Polygon Jobs
22 jobs found
Chainlink Labs
Today
## About Chainlink Chainlink is the industry-standard oracle platform bringing the capital markets onchain and powering the majority of decentralized finance (DeFi). The Chainlink stack provides the essential data, interoperability, compliance, and privacy standards needed to power advanced blockchain use cases for institutional tokenized assets, lending, payments, stablecoins, and more. Since inventing decentralized oracle networks, Chainlink has enabled tens of trillions in transaction value and now secures the vast majority of DeFi. Many of the world’s largest financial services institutions have also adopted Chainlink’s standards and infrastructure, including Swift, Euroclear, Mastercard, Fidelity International, UBS, S&P Dow Jones Indices, FTSE Russell, WisdomTree, ANZ, and top protocols such as Aave, Lido, GMX and many others. Chainlink leverages a novel fee model where offchain and onchain revenue from enterprise adoption is converted to LINK tokens and stored in a strategic Chainlink Reserve. Learn more at chain.link. ## About the Role As a software engineer on the Data Products team, you’ll collaborate with an experienced technical team of other engineers, distributed systems computing experts, and security experts, who are all committed to building a world-changing decentralized infrastructure. You’ll develop and build highly scalable, secure, and reliable software that will change the way smart contracts function at a fundamental level, with a focus on Data Feeds. You’ll have the opportunity to learn and master the latest research concerning distributed systems, cryptography, blockchains, game theory, consensus algorithms, and decentralized applications. You will be given a high level of autonomy/ownership over your projects, the opportunity to expand your scope of knowledge, and the chance to help build the decentralized infrastructure of the future. ## Your Impact - Designing and implementing new features within the Data Product space, such as trust-minimized off-chain computation & the aggregation of external data in various blockchain environments, and many more problems - Design and own the end to end delivery of new and existing data products that power the largest market share of Defi by total value secured (TVS) - Learn more about the underlying technology in the blockchain ecosystem (Solana, Avalanche, Polygon, Ethereum, and more) - Build our core products with Smart Contracts using Solidity, Move, and Rust - Partner with the research team to build cutting-edge products - Think creatively about attack vectors, possible failures, and disaster scenarios, modeling them in reproducible test environments, and developing fixes - Managing the architectural vision for new subsystems in the core Chainlink node - Implementing resilient distributed systems to achieve extremely high reliability in a variety of blockchain environments ## Requirements - At least 7-10+ years of professional software engineering experience working in a collaborative product-driven environment - Experience in blockchain and other Web 3.0 technologies - Experience developing smart contracts that secured meaningful value on-chain - Knowledge of computer science fundamentals and systems design concepts - Experience owning multi month long projects, including communication of progress, dependencies, and risk mitigation directly with stakeholders and partners - Experience building distributed systems and low-latency systems - B.S. or higher in computer science, software engineering, mathematics or related technical field ## Desired - Experience in Golang or any other strongly-typed programming language - Experience working with a globally distributed team - Experience working in or with market data ## Our Stack Golang, Solidity, TypeScript, Rust, Postgres, Terraform, AWS *All roles with Chainlink Labs are global and remote-based. Unless otherwise stated, we ask that you try to overlap some working hours with Eastern Standard Time (EST).* *We carefully review all applications and aim to provide a response to every candidate within two weeks after the job posting closes. **The closing date is listed on the job advert, so we encourage you to take the time to thoughtfully prepare your application.** We want to fully consider your experience and skills, and you will hear from us regarding the status of your application shortly after the closing date.* ## Commitment to Equal Opportunity Chainlink Labs is an equal opportunity employer. All qualified applicants will receive equal consideration for employment in compliance with applicable laws, regulations, or ordinances. If you need assistance or accommodation due to a disability or special need when applying for a role or in our recruitment process, please contact us via this form. ## Global Data Privacy Notice for Job Candidates and Applicants Information collected and processed as part of your Chainlink Labs Careers profile, and any job applications you choose to submit, is subject to our Recruiting Privacy Policy. By submitting your application, you are agreeing to our use and processing of your data as required. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
12 days ago
## About Coinme At Coinme, we're redefining access to financial services in a digital world. By combining the cutting-edge power of blockchain technology with everyday simplicity, we make digital currencies accessible and usable for all. As the world's largest network of cryptocurrency kiosks with over 40,000 locations nationwide, we're breaking down barriers to crypto adoption through our seamless mobile app, secure digital wallet, and DeFi integrations. Beyond our consumer offerings, we're also the infrastructure powering the crypto revolution for businesses. Through our enterprise Crypto-as-a-Service (CaaS) platform, we enable businesses to launch crypto capabilities in weeks, not months. Our modular, API-first infrastructure provides everything from KYC and payment processing to liquidity and custody solutions—all fully licensed and compliant. We're big enough to lead the charge in decentralized finance but small enough that your ideas will make waves. Every role at Coinme contributes to building a financial future where everyone has the tools to thrive. At Coinme, your growth fuels our mission. Together, we RISE. ## About Bitcoin Dollar Bitcoin Dollar is building a new DeFi yield primitive and structured product platform based on BTCD — a collateralized token that maintains a 50/50 BTC/USD exposure. But the real product isn't BTCD itself — it's what BTCD makes possible. When users stake BTCD, they receive **sBTCD**, a yield-bearing token that captures returns from the entire underlying portfolio: productive Bitcoin assets like ybBTC, productive dollar assets like sUSDe and sUSDS, and the portfolio's own volatility monetization engine. sBTCD becomes the most powerful collateral primitive in DeFi. By using sBTCD as collateral in leveraged vaults, we isolate pure exposure and build structured products on top: - **The USD Vault** borrows BTC against sBTCD, delivering 12–15% APY in dollar terms with zero BTC price risk to the depositor. - **The BTC Vault** borrows USD against sBTCD, delivering 6–10% APY denominated in BTC while preserving full Bitcoin exposure. Depositors simply choose USD or BTC. The vaults handle the leverage, the rebalancing, and the risk management. The yield flows down from sBTCD — which aggregates returns from USD strategies, BTC strategies, and internal rebalancing — into simple structured products that anyone can use. Bitcoin Dollar is built by crypto leaders from Coinme, Bullish, ShapeShift, Credora, and ether.fi, and backed by Polygon Labs and Coinme. We're a small, high-conviction team building at the intersection of Bitcoin and DeFi. Your work here will directly shape how millions of people save and grow their wealth. ## The Role We're looking for a **Community Manager & Social Media Lead** who lives on Crypto Twitter and knows how to build an audience from zero. You'll own Bitcoin Dollar's voice across X, Discord, and Telegram — creating the content, conversations, and community that turn a technically brilliant protocol into a brand people follow, trust, and deposit into. We aspire to remain a small team of senior-level contributors who possess the highest levels of ownership, integrity, customer empathy, and ambition. This isn't a "schedule posts and monitor DMs" role. You'll be crafting narratives that explain complex DeFi mechanics to a broad audience, building real relationships with KOLs and influencers, and shaping how the market perceives Bitcoin Dollar. ## Key Responsibilities - Own Bitcoin Dollar's presence on X/Twitter — write threads, posts, and commentary that build a following and position BTCD as a must-watch DeFi primitive - Build and moderate active communities on Discord and Telegram, fostering genuine engagement rather than noise - Develop Bitcoin Dollar's brand voice and content engine — translate complex protocol mechanics (omega hedging, TRD, internal RFQ) into compelling, accessible narratives - Identify, recruit, and manage relationships with KOLs, DeFi influencers, and crypto-native content creators to amplify awareness - Drive listings and visibility on DefiLlama, DeFi Pulse, CoinGecko, Zapper, and major DeFi aggregators - Design and launch community growth programs including referral loops, early depositor incentives, points programs, and community campaigns to bootstrap and retain TVL - Represent Bitcoin Dollar in Twitter Spaces, podcasts, and community calls to build brand credibility - Track and report on community and social metrics — follower growth, engagement rates, Discord/Telegram activity, and conversion from community to depositor - Serve as the voice of the community to the team — surface user feedback, sentiment shifts, and competitive chatter that should inform product and positioning decisions ## Qualifications - 3+ years in community management, social media, or content creation in crypto/DeFi — with a personal track record on Crypto Twitter - **An active, established X/Twitter presence in the crypto ecosystem** — we care less about follower count and more about who follows you. Real engagement and real relationships with DeFi builders, researchers, and allocators matter more than vanity metrics - Deep understanding of DeFi mechanics: yield farming, liquidity provision, vaults, staking, governance tokens — you're a user, not just an observer - Excellent written communication — you can explain complex DeFi concepts in threads and posts that people actually want to read and share - Experience building and moderating Discord and/or Telegram communities from early stage - Strong relationships with KOLs, DeFi influencers, and crypto media — you know who to call - Creative and prolific — you can sustain a high-quality content cadence without a team behind you - Scrappy, self-directed executor who thrives building from scratch at an early-stage protocol - Comfortable with AI tools and workflows to amplify output ## Nice to Have - Experience at a yield-focused or stablecoin protocol (Ethena, Sky, Morpho, Pendle, Aave, Yearn, Lido, or similar) - Track record of securing DeFi media coverage, podcast appearances, or crypto press placements - Experience designing and launching token incentive programs, points systems, or community campaigns - Familiarity with on-chain analytics tools (Dune, Nansen, Arkham) for community research and competitive intelligence - Meme fluency **Check out our AI Usage Guidelines to understand how we approach AI tools during the hiring process.** When applying, mention the word **CANDYSHOP** to show you read the job post completely.
13 days ago
## About GALINA World **GALINA World** is building Europe's first blockchain-backed clean energy marketplace — integrating solar storage, heat pumps, and a peer-to-peer energy trading platform on Polygon PoS, all powered by the **GLNA** utility token. We are looking for a **CEO** to co-found and lead the operational build. The founder and Executive Chairman holds the vision, the physical assets, and the company equity. The CEO owns everything between strategy and execution: the team, the ICO, the investors, and the product launch. This is not a “report to the board and optimise KPIs” role. This is a **founding role**. You will be the operational face of GALINA World to investors, regulators, exchange partners, and the community. ## What You Will Own * Full operational leadership of GALINA World day-to-day. * ICO execution timeline — ATVP notification, whitepaper finalisation, Token Generation Event (Q4 2026). * €5M ICO campaign and community growth (5,000 Discord, 2,000 Telegram, 10K X pre-TGE). * Investor relations — seed round, institutional ICO participants, exchange listings. * External partnerships — DSO negotiations (Elektro Maribor), KYC/AML providers, audit firms. * Team management — CTO, CMO, CFO, Legal Officer, Operations Lead all report to you. * MiCA Path A regulatory process with ATVP (Slovenian Securities Market Agency). * Post-ICO financial performance — revenue ramp from €0 to €500K+ by end of 2027. ## The Project GALINA World is a clean energy company registered in Slovenia (GALINA d.o.o., Korovci 36a). We combine solar energy storage systems, heat pumps, and a P2P blockchain energy marketplace into one integrated platform backed by the GLNA token. * **Token:** GLNA — 100,000,000 fixed supply, ERC-20 on Polygon PoS, minting renounced at launch. * **ICO:** €5M target at €0.125/GLNA — MiCA Annex I compliant whitepaper drafted, ATVP notification pending. * **Blockchain:** Polygon PoS, QuickSwap v3 DEX listing at TGE, Tier 2 CEX (Gate.io / MEXC / KuCoin) Q1-Q2 2027. * **Physical asset:** GALINA World Campus at Korovci 40 — apartments, meeting rooms, energy infrastructure. * **Stage:** Pre-ICO — all core documents prepared, team in formation, ICO launch Q4 2026. ## You Are a Strong Fit If ### Non-negotiable: * 5+ years in energy sector (utility, distributed energy, renewables, smart grid, or energy tech). * Track record of at least one regulatory engagement — ICO, utility licence, or major DSO/utility partnership. * Led a team through a fundraise (ICO, seed round, or Series A) — personally accountable for the result. * EU citizen or resident with clean standing (required for ATVP KYC). * Willing and financially able to work on deferred salary for Year 1. ### Highly valued: * Prior Web3 or blockchain involvement. * Network in Slovenian, Austrian, or Central European energy sector. * Fluent English — Slovenian or another Slavic language a meaningful advantage. * Investor relations and public speaking experience. *When applying, mention the word **CANDYSHOP** to show you read the job post completely.*
Polygon Labs
14 days ago
## About Polygon Labs Polygon Labs is a global blockchain payments company building and operating infrastructure to move money instantly, reliably, and at internet scale, with the mission to move all money onchain. It is building the Polygon Open Money Stack, an open and integrated stack of services and technologies to instantly and reliably move money anywhere, and put it to work. Its infrastructure has facilitated trillions of dollars in onchain value transfer and supported millions of transactions daily for some of the globe's largest banks, fintechs, enterprises, and consumer applications. ## Your Role Reporting to the Global Head of Business, you will lead and scale Partner Success at **Polygon Labs**, owning relationships with some of the most strategic customers in the ecosystem. This role is central to delivering a best-in-class client experience, from onboarding through long-term growth, while building the systems, processes, and team needed to support enterprise adoption of Polygon Labs’ products. If you are excited about shaping how leading institutions interact with blockchain infrastructure and driving measurable customer impact, this role offers the opportunity to build and lead a high-impact function from the front. ## Your Responsibilities - Build and maintain strong relationships with senior management and C-level stakeholders across strategic accounts - Lead and develop a team of account managers, establishing scalable processes across onboarding, implementation, and ongoing account management - Design and optimize end-to-end post-sales workflows to ensure a seamless client experience from contract close through go-live and beyond - Partner cross-functionally with Engineering, Product, Sales, Finance, and Marketing to represent the voice of the customer and influence product direction - Own customer retention, contract renewals, and expansion by identifying upsell and cross-sell opportunities across Polygon Labs’ product suite - Establish data-driven reporting frameworks to track client satisfaction, adoption, and overall account health - Act as the primary escalation point for client issues, including billing, account inquiries, and audit-related requests - Lead regular client engagement cadences, including monthly check-ins and quarterly business reviews - Contribute to revenue tracking, forecasting, and reporting to internal leadership and external stakeholders - Operate as a strategic liaison between clients and internal leadership, ensuring alignment and proactive communication ## What You'll Need - 8+ years of experience in B2B relationship management, customer success, or account management, including leadership experience - Proven experience managing enterprise clients within fintech, payments, SaaS, or blockchain environments - Strong ability to build relationships with executive stakeholders and navigate complex organizational structures - Experience leading cross-functional initiatives and influencing product and operational outcomes - Excellent written and verbal communication skills, with the ability to translate complex concepts into clear, structured messaging - Bachelor’s degree or equivalent practical experience ## Preferred Qualifications - Experience working with blockchain or crypto-related products and infrastructure - Background in scaling customer success or account management teams in high-growth environments - Experience with contract negotiation, renewals, and dispute resolution - Familiarity with data-driven customer success tools and reporting frameworks ## Polygon Labs Perks The goal of the Polygon Labs total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan includes the following benefits for our full time employees: - Remote first global workforce - Industry leading Medical, Dental and Vision health insurance** - Company matching 401k with 3% match - $1,500 Home Office Set Up Allowance (life-time max) - $200 AI Allowance Program - $75 Monthly internet or phone reimbursement - Flexible Time Off - Company issued laptop - Egg freezing, mental health, and employee wellness benefits **In certain countries medical, dental and vision is fully covered for employees & their dependents. This is country and plan specific. *401k is for United States employees only* Polygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. Polygon Labs is committed to treating all people in a way that allows them to maintain their dignity and independence. We believe in integration and equal opportunity. Accommodations are available throughout the recruitment process and applicants with a disability may request to be accommodated throughout the recruitment process. We will work with all applicants to accommodate their individual accessibility needs. If you think you have what it takes, but don't necessarily meet every single point on the job description, please still get in touch. We'd love to have a chat and see if you could be a great fit. **Learn More about Polygon Labs** [Website](https://polygon.technology/) | [Twitter](https://twitter.com/0xPolygon) | [Telegram](https://t.me/polygonofficial) | [Reddit](https://www.reddit.com/r/0xPolygon/) | [Discord](https://discord.com/invite/0xPolygon) | [Instagram](https://www.instagram.com/0xpolygon/) | [Facebook](https://www.facebook.com/0xPolygon.Technology/) | [LinkedIn](https://www.linkedin.com/company/polygon-technology/) *When applying, mention the word **CANDYSHOP** to show you read the job post completely.*
Coinme
18 days ago
## About Coinme At Coinme, we're redefining access to financial services in a digital world. By combining the cutting-edge power of blockchain technology with everyday simplicity, we make digital currencies accessible and usable for all. As the world's largest network of cryptocurrency kiosks with over 40,000 locations nationwide, we're breaking down barriers to crypto adoption through our seamless mobile app, secure digital wallet, and DeFi integrations. Beyond our consumer offerings, we're also the infrastructure powering the crypto revolution for businesses. Through our enterprise Crypto-as-a-Service (CaaS) platform, we enable businesses to launch crypto capabilities in weeks, not months. Our modular, API-first infrastructure provides everything from KYC and payment processing to liquidity and custody solutions—all fully licensed and compliant. We're big enough to lead the charge in decentralized finance but small enough that your ideas will make waves. Every role at Coinme contributes to building a financial future where everyone has the tools to thrive. At Coinme, your growth fuels our mission. Together, we RISE. ## About Bitcoin Dollar Bitcoin Dollar is building a new DeFi yield primitive and structured product platform based on BTCD — a collateralized token that maintains a 50/50 BTC/USD exposure. But the real product isn't BTCD itself — it's what BTCD makes possible. When users stake BTCD, they receive **sBTCD**, a yield-bearing token that captures returns from the entire underlying portfolio: productive Bitcoin assets like ybBTC, productive dollar assets like sUSDe, and the portfolio's own volatility monetization engine. sBTCD becomes the most powerful collateral primitive in DeFi — because it carries yield from both sides of the balance sheet. By using sBTCD as collateral in leveraged vaults, we isolate pure exposure and build structured products on top: - **The USD Vault** borrows BTC against sBTCD, delivering 12–19% APY in dollar terms with zero BTC price risk to the depositor. - **The BTC Vault** borrows USD against sBTCD, delivering 6–14% APY denominated in BTC while preserving full Bitcoin exposure. Depositors simply choose USD or BTC. The vaults handle the leverage, the rebalancing, and the risk management. The yield flows down from sBTCD — which aggregates returns from Yield Basis, basis trades, lending markets, and internal rebalancing — into simple structured products that anyone can use. Bitcoin Dollar is built by crypto leaders from Coinme, Bullish, ShapeShift, Credora, and ether.fi, and backed by Polygon Labs and Coinme. FISC is the governance token of the ecosystem, with a fixed supply of 10 billion tokens. We're a small, high-conviction team building at the intersection of Bitcoin and DeFi. Your work here will directly shape how millions of people save and grow their wealth. ## The Role We're looking for a **Head of Growth** to own distribution, community, and go-to-market strategy for Bitcoin Dollar's vaults and token ecosystem. We aspire to remain a small team of senior-level contributors who possess the highest levels of ownership, integrity, customer empathy, and ambition for building the world's digital asset future. You'll be the person who takes a killer product that nobody knows about and makes it impossible to ignore. You'll drive TVL growth, build crypto-native community and brand, forge strategic partnerships, and run customer discovery to sharpen our positioning and product-market fit. This role is roughly 70% distribution and GTM execution and 30% product strategy and market intelligence. ## Key Responsibilities - Own end-to-end go-to-market strategy for Bitcoin Dollar's USD Vault and BTC Vault launches, with a singular focus on driving TVL growth and wallet activations - Build and execute crypto-native marketing across Twitter/X, Discord, Telegram, and crypto media — develop the content engine, voice, and narrative that positions Bitcoin Dollar's vaults as the highest-yield USD and BTC products in DeFi - Identify, recruit, and manage relationships with KOLs, DeFi influencers, and crypto-native content creators to amplify awareness - Drive listings and visibility on DefiLlama, DeFi Pulse, CoinGecko, Zapper, and major DeFi aggregators - Develop and execute partnership strategy with complementary protocols (lending markets, yield aggregators, wallets, and DeFi platforms) to expand distribution and sBTCD composability across the ecosystem - Design and launch growth programs including referral loops, early depositor incentives, points programs, and community campaigns to bootstrap and retain TVL - Run structured customer discovery — define two to three core user personas (yield-seeking stablecoin holders, BTC long-term holders seeking yield, DeFi power users), validate positioning through on-chain wallet analysis and user interviews, and build a deep understanding of what drives depositor behavior - Conduct competitive analysis across the DeFi yield landscape (Gauntlet, Steakhouse, Sentora, Ethena, Sky, Morpho, Pendle, Aave, Yearn, Lido, etc.) to identify positioning opportunities and inform product roadmap decisions - Serve as the voice of the customer to the engineering team — translate user feedback and market intelligence into actionable product insights that shape the roadmap - Establish, track, and report on growth metrics including TVL, wallet growth, conversion funnels, community engagement, and retention - Represent Bitcoin Dollar at industry events, conferences, Twitter Spaces, and podcasts to build brand credibility and ecosystem relationships ## Qualifications - 5+ years in growth, marketing, or business development with at least 2+ years in DeFi or crypto - Demonstrated track record of growing a DeFi protocol's TVL, community, or user base — you can point to specific results - Deep understanding of DeFi mechanics: yield farming, liquidity provision, vaults, staking, governance tokens, and on-chain analytics - Strong crypto-native network and presence — active on Twitter/X, Discord, and Telegram with real relationships in the ecosystem - Product marketing instincts: ability to define user personas, run customer discovery, conduct competitive analysis, and translate market insights into positioning and messaging - Proficiency with on-chain analytics tools such as Dune, Nansen, or Arkham for user research and competitive intelligence - Excellent written communication — you can craft compelling narratives, threads, and content that resonate with DeFi audiences - Scrappy, self-directed executor who thrives as an individual contributor building the playbook from scratch, not managing a team - Strong analytical skills with ability to set up growth dashboards, run experiments, and make data-driven decisions - Comfortable operating in ambiguity at an early-stage protocol where priorities shift and you wear many hats - Ability to work overlap with EST or PST ## Nice to Have - Experience at a yield-focused or stablecoin protocol (Gauntlet, Steakhouse, Sentora, Ethena, Sky, Morpho, Pendle, Aave, Yearn, Lido, etc.) - Background in product management or product marketing at a fintech or crypto startup - Experience designing and launching token incentive programs, points systems, or liquidity mining campaigns - Familiarity with Ethereum ecosystem tooling, ERC-20 standards, and cross-chain interoperability - Experience with institutional DeFi — understanding how treasuries, DAOs, and institutional allocators evaluate yield products - Track record of securing strategic partnerships and integrations
20 days ago
## About Coinme At Coinme, we're redefining access to financial services in a digital world. By combining the cutting-edge power of blockchain technology with everyday simplicity, we make digital currencies accessible and usable for all. As the world's largest network of cryptocurrency kiosks with over 40,000 locations nationwide, we're breaking down barriers to crypto adoption through our seamless mobile app, secure digital wallet, and DeFi integrations. Beyond our consumer offerings, we're also the infrastructure powering the crypto revolution for businesses. Through our enterprise Crypto-as-a-Service (CaaS) platform, we enable businesses to launch crypto capabilities in weeks, not months. Our modular, API-first infrastructure provides everything from KYC and payment processing to liquidity and custody solutions—all fully licensed and compliant. We're big enough to lead the charge in decentralized finance but small enough that your ideas will make waves. Every role at Coinme contributes to building a financial future where everyone has the tools to thrive. At Coinme, your growth fuels our mission. Together, we RISE. At Coinme, our mission is to make digital assets accessible to everyone by building the world's most trusted, ubiquitous crypto platform. Coinme is being acquired by Polygon Labs, where our stablecoin/crypto payments platform provides the regulated fiat on- and off-ramp layer within Polygon's Open Money Stack (OMS), a vertically integrated system connecting wallets, compliance, cross-chain orchestration, and always-on settlement through a single API. Built on a chain that has already processed over $2.3 trillion in stablecoin volume with partners like Revolut, Stripe, and Flutterwave, OMS is designed to move all money onchain, and Coinme is the infrastructure that connects it to the real-world financial system. ## The Role We're seeking a **Senior Product Manager** who is deeply technical, detail-obsessed, and payment-savvy to lead our B2B product initiatives and scale our crypto transaction orchestration infrastructure. If you've shipped API-first products in fintech or crypto and have hands-on experience scaling transaction fulfillment at a major exchange, stablecoin infrastructure provider, or crypto-native fintech, we want to hear from you. ### What You'll Own - Own the full product lifecycle of Crypto-as-a-Service, with a strong emphasis on API quality, integration reliability, transaction fulfillment at scale, and partner success - Define and evolve APIs, SDKs, onboarding flows, sandbox environments, and technical documentation - Scale our on-chain transaction fulfillment pipeline, including signing infrastructure, gas management, wallet orchestration, and transaction queuing—to support high-throughput partner volumes across multiple chains - Write world-class PRDs that include sequence diagrams, detailed error states, edge-case handling, and compliance requirements - Collaborate with engineering on architecture decisions, payload structures, rate limiting, and event sequencing - Work with Compliance, Legal, Payments, and Fraud teams to optimize KYC/AML flows, chargeback handling, and risk controls - Drive iterative development cycles grounded in real partner usage, API analytics, and continuous testing - Act as the internal SME on payments, APIs, crypto rails, and integration best practices ### What You Bring - 5+ years of product management experience in crypto or fintech - Hands-on experience scaling crypto transaction fulfillment or orchestration infrastructure at a major exchange, crypto/stablecoin infrastructure provider, or similar high-throughput environment - Understands exchange infrastructure, including treasury management and liquidity operations - Strong understanding of blockchain settlements and blockchain infrastructure, including signing, broadcasting, gas and fee management, confirmation tracking, and error recovery - Experience building or supporting API-first B2B products, including REST APIs, SDKs, and webhooks - Ability to read logs, troubleshoot API failures, inspect JSON payloads, and guide partner engineers through integration issues - Demonstrated history of leading partner-facing integrations from onboarding to launch - High attention to detail in writing specs, mapping edge cases, and defining testing requirements - Experience working closely with engineering teams and speaking comfortably about architecture, dependencies, and system constraints - Familiarity with agile methodology, technical documentation practices, and rapid iteration - Tools experience: Postman, API consoles, Jira, Confluence, analytics platforms (Amplitude, Mixpanel, etc.) - Bonus: experience with major wallet platforms (e.g. Fireblocks), multi-signer or multi-wallet architectures, gas optimization strategies, and transaction queuing systems **Check out our AI Usage Guidelines to understand how we approach AI tools during the hiring process.** When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Polygon Labs
21 days ago
## About Polygon Labs Polygon Labs is a global blockchain payments company building and operating infrastructure to move money instantly, reliably, and at internet scale, with the mission to move all money onchain. It is building the Polygon Open Money Stack, an open and integrated stack of services and technologies to instantly and reliably move money anywhere, and put it to work. Its infrastructure has facilitated trillions of dollars in onchain value transfer and supported millions of transactions daily for some of the globe's largest banks, fintechs, enterprises, and consumer applications. ## Your Role Do you want to help define how money moves between Brazil and the rest of the world? As **BD Director, Payments (Brazil)**, you will play a critical role in scaling Polygon Labs’ onchain payments business across one of the most important global corridors. This is not a traditional sales role—you will act as a trusted advisor to leading financial institutions, fintechs, and payment service providers, helping them navigate and adopt onchain financial infrastructure. You will combine deep payments expertise with a strong commercial mindset to unlock new volume across Polygon Labs’ payments infrastructure, particularly across Brazil–US corridors. Working closely with product, partnerships, and leadership, you will help translate an evolving product suite into real-world adoption, shaping both go-to-market strategy and execution. This role is ideal for someone coming from traditional payments or fintech who wants to be at the forefront of stablecoins and onchain finance, and who can credibly engage senior stakeholders while driving measurable business outcomes. ## Your Responsibilities - Drive adoption and volume across Polygon Labs’ payments infrastructure, with a focus on Brazil-based institutions and cross-border corridors (especially Brazil–US) - Identify, prioritize, and engage high-impact institutions including banks, fintechs, PSPs, and remittance providers - Act as a trusted advisor to partners by translating Polygon Labs’ product suite into clear, relevant payments use cases - Structure and execute commercial opportunities from early-stage engagement through to signed agreements and scaled usage - Collaborate with internal teams (product, engineering, legal, marketing, finance) to deliver successful integrations and partner outcomes - Co-develop and execute go-to-market strategies with key ecosystem participants to accelerate adoption - Provide market intelligence and strategic input on where Polygon Labs should focus across partners, corridors, and use cases - Support selection and optimisation of local ramp infrastructure and partners in Brazil - Build and maintain high-quality materials (presentations, case studies, business cases) to support partner engagement and internal alignment - Maintain operational rigor through CRM management, pipeline tracking, and performance reporting ## What You'll Need - 6+ years of experience in payments, fintech, or financial services, with exposure to cross-border payments or remittances - Strong network within Brazil’s financial ecosystem (banks, fintechs, PSPs, or card networks) - Proven ability to originate and close complex B2B or institutional deals - Solid understanding of payments infrastructure, with working knowledge or strong interest in stablecoins and onchain finance - Ability to engage and influence senior stakeholders through both commercial and advisory conversations - Fluency in Portuguese and English ## Preferred Qualifications - Experience working at leading fintechs, payment networks, or financial institutions (e.g., card networks, digital banks, remittance providers) - Exposure to stablecoins, blockchain, or digital asset initiatives within a traditional financial environment - Understanding of FX flows, capital controls, and emerging market payment dynamics - Experience supporting go-to-market strategy, product positioning, or pricing in payments - Spanish language proficiency ## Polygon Labs Perks The goal of the Polygon Labs total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan includes the following benefits for our full time employees: - Remote first global workforce - Industry leading Medical, Dental and Vision health insurance** - Company matching 401k with 3% match - $1,500 Home Office Set Up Allowance (life-time max) - $75 Monthly internet or phone reimbursement - Flexible Time Off - 1 company wide wellness Friday day off per quarter - Company issued laptop - Egg freezing, mental health, and employee wellness benefits **In certain countries medical, dental and vision is fully covered for employees & their dependents. This is country and plan specific. *401k is for United States employees only* Polygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. Polygon Labs is committed to treating all people in a way that allows them to maintain their dignity and independence. We believe in integration and equal opportunity. Accommodations are available throughout the recruitment process and applicants with a disability may request to be accommodated throughout the recruitment process. We will work with all applicants to accommodate their individual accessibility needs. If you think you have what it takes, but don't necessarily meet every single point on the job description, please still get in touch. We'd love to have a chat and see if you could be a great fit. **Learn More about Polygon Labs** **Website | Twitter | Telegram | Reddit | Discord | Instagram | Facebook | LinkedIn** When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Polygon Labs
21 days ago
## About Polygon Labs **Polygon Labs** is a global blockchain payments company building and operating infrastructure to move money instantly, reliably, and at internet scale, with the mission to move all money onchain. It is building the **Polygon Open Money Stack**, an open and integrated stack of services and technologies to instantly and reliably move money anywhere, and put it to work. Its infrastructure has facilitated trillions of dollars in onchain value transfer and supported millions of transactions daily for some of the globe's largest banks, fintechs, enterprises, and consumer applications. ## Your Role As a **Senior Backend Engineer** at Polygon Labs, you will play a key role in building **OMSX**, the unified gateway and dashboard for the Polygon Open Money Stack. OMSX is the primary interface through which developers and enterprises integrate with Polygon Labs’ financial infrastructure, including payments, wallets, and other onchain services. This is a greenfield opportunity to design and build backend systems from the ground up. You will work on high-scale infrastructure that will process hundreds of millions to billions in transaction volume, while shaping how developers interact with the Polygon Labs ecosystem. You will own meaningful parts of the backend architecture, contribute to critical system design decisions, and help establish the foundations for a platform that will power global money movement. ## Your Responsibilities You will design and build backend systems that power OMSX and the broader Polygon Open Money Stack, with a focus on scalability, reliability, and developer experience. - Design and implement scalable Go services that support high-throughput financial workloads - Build and maintain APIs that integrate across multiple internal services and external financial systems - Develop backend systems that handle large datasets with strong performance and reliability requirements - Optimize PostgreSQL queries and data models for high-scale production environments - Implement caching strategies and performance improvements using technologies such as Redis - Contribute to system observability through structured logging, metrics, and monitoring - Collaborate closely with frontend and platform teams to deliver a seamless developer and user experience - Participate in architectural discussions and make informed trade-offs across system design decisions ## What You'll Need - 5+ years of backend engineering experience, including 3+ years working with Go in production environments - Strong experience designing and building scalable, distributed systems and APIs - Deep knowledge of PostgreSQL, including query optimization and working with large datasets - Experience with caching strategies and systems such as Redis - Proven ability to build systems from scratch and operate independently in fast-paced environments - Solid understanding of system design, data flows, and service-to-service integrations ## Preferred Qualifications - Experience building financial systems, payments infrastructure, or other high-scale transaction platforms - Familiarity with developer-facing platforms (APIs, SDKs, dashboards) and developer experience best practices - Experience with observability tooling (metrics, logging, monitoring) in production systems - Experience with OLAP databases (such as ClickHouse and BigQuery) for business intelligence and analytics - Exposure to Kubernetes, CI/CD pipelines, or GitHub Actions - Interest in blockchain technology or financial systems ## Polygon Labs Perks The goal of the Polygon Labs total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan includes the following benefits for our full-time employees: - Remote first global workforce - Industry-leading Medical, Dental and Vision health insurance** - Company matching 401k with 3% match - $1,500 Home Office Set Up Allowance (lifetime max) - $200 AI Program Allowance - $75 Monthly internet or phone reimbursement - Flexible Time Off - Company issued laptop - Egg freezing, mental health, and employee wellness benefits **In certain countries medical, dental and vision is fully covered for employees and their dependents. This is country and plan specific. *401k is for United States employees only Polygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. Polygon Labs is committed to treating all people in a way that allows them to maintain their dignity and independence. We believe in integration and equal opportunity. Accommodations are available throughout the recruitment process and applicants with a disability may request to be accommodated throughout the recruitment process. We will work with all applicants to accommodate their individual accessibility needs. If you think you have what it takes, but do not necessarily meet every single point on the job description, please still get in touch. We would love to have a chat and see if you could be a great fit. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Techaxis, Inc
31 days ago
## Job Description ## Must Have Technical/Functional Skills ### Core Web3 / Blockchain Skills (Must-Have) * Strong understanding of blockchain fundamentals: * Transactions, blocks, gas/fees, wallets/keys, RPC, finality, consensus basics. * Hands-on experience with smart contracts: * Solidity (preferred) and development tooling (Hardhat/Foundry/Truffle/Remix). * Experience working with EVM-based chains (Ethereum/Polygon/Arbitrum/Optimism/BSC) or enterprise chains (Hyperledger Fabric/Corda/Quorum) depending on project. ## Roles & Responsibilities * **Smart Contract Engineering & Web3 Development** * Design, develop, and maintain smart contracts (Solidity/Vyper or relevant stack) aligned to product and security requirements. * Build backend/Web3 components for contract interaction: * Transaction orchestration, signature flows, nonce management, gas strategies. * Web3 SDK integrations. * Develop and manage contract deployment pipelines, including ABI/versioning, migrations, upgrade strategies (proxy patterns), and release coordination. * Implement secure patterns for contracts. * Support smart contract testing. * **Node Operations & Infrastructure** * Deploy, configure, and operate blockchain nodes and supporting infrastructure: * Full nodes/archival nodes, RPC endpoints, validator nodes (as applicable). * Manage node upgrades, chain configuration changes, and incident response for production networks. * Implement operational tooling for: * Node health checks, RPC performance monitoring, log aggregation, and alerting. * Handle blockchain-specific reliability concerns: * Re-org handling, finality considerations, peer connectivity, RPC failover, rate limiting. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Gazelle Global
31 days ago
## **Blockchain / Web3 Developer - Build the Future of Finance** We’re looking for a Blockchain / Web3 Developer to help build next-generation digital asset and blockchain platforms for a leading financial services environment. If you enjoy solving complex problems, shipping secure smart contracts, and working at the intersection of finance and Web3, this is your chance to make a real impact. ### **What You'll Do** * Design and develop smart contracts using Solidity * Build Web3 integrations for transactions, signatures, gas management, and wallet interactions * Deploy and maintain blockchain nodes and infrastructure * Implement secure contract patterns, testing, and upgrade strategies * Work across EVM networks (Ethereum, Polygon, Arbitrum, Optimism, BSC) or enterprise chains ### **What We're Looking For** * Strong understanding of blockchain fundamentals (transactions, gas, wallets, RPC, consensus) * Hands-on smart contract development experience * Experience with tools such as Hardhat, Foundry, Truffle, or Remix * Passion for building secure, production-grade Web3 systems Work on real blockchain platforms used in financial services, collaborate with strong engineers, and help shape how Web3 technology is applied in regulated finance. Interested? Apply now or message directly to learn more about the role and the projects you'll be building. When applying, mention the word **CANDYSHOP** to show you read the job post completely.