Smart Contracts Jobs
281 jobs found
Wenmoon Studios
Today
## **Wenmoon Studios** – Crypto Project Manager **Wenmoon Studios** is a AAA game development company founded by Marius Urbaniak, focused on building high-quality titles in **Unreal Engine 5**. The studio integrates blockchain and NFT technology to enable player-owned in-game assets and new economic models in gaming. By combining cutting-edge visuals with web3 capabilities, Wenmoon Studios aims to deliver deeply engaging and future-focused gameplay experiences. Team members collaborate in a fast-moving environment at the intersection of gaming, technology, and digital ownership. ### **Role Description** The **Crypto Project Manager** role is a full-time, remote position responsible for planning, coordinating, and delivering blockchain-enabled game features and related infrastructure. This role oversees project timelines, scope, and resources across game, blockchain, art, design, and marketing teams, ensuring milestones are met and dependencies are managed. Day-to-day tasks include: - Creating and maintaining project plans - Tracking progress, managing risks and issues - Coordinating with external vendors and partners - Facilitating communication across stakeholders - Defining requirements for NFT and token-related features - Supporting testing and release coordination - Ensuring compliance with internal standards and relevant industry best practices - Contributing to continuous improvement of delivery processes - Supporting transparent reporting to leadership on project status and outcomes ### **Qualifications** - Strong **Project Management** skills, including planning, scheduling, resource coordination, and risk management - **Expeditor and Expediting** skills to drive tasks to completion, manage bottlenecks, and follow up on critical deliverables - **Logistics Management** skills to coordinate workflows, assets, and cross-team dependencies across distributed teams and external partners - **Inspection** skills to review deliverables, validate quality, and ensure alignment with technical and design requirements - Experience with **blockchain, NFTs, or web3 ecosystems**, especially in gaming or digital assets, is highly beneficial - Strong communication and collaboration skills, with the ability to work effectively in fully remote, multicultural teams - Familiarity with **Agile or hybrid project management methodologies** and tools (e.g., Jira, Trello, Asana) is preferred ### **Base Salary: $190,000 – $270,000 annually** When applying, mention the word **CANDYSHOP** to show you read the job post completely.
3 days ago
## **Issuance Engineering Lead** ### **About M0** M0 is the shared infrastructure where businesses launch their own branded stablecoins and financial institutions power them. Built on a common standard, every stablecoin on M0 is interoperable and liquid from day one — giving businesses programmable control over how money moves in their ecosystems, and giving financial institutions the most advanced issuance stack in the industry. M0 is seeking an **Issuance Engineering Lead** who will play a fundamental role in shaping the future of our organization. As Issuance Engineering Lead, you will own the smart contract and backend systems that power M0 stablecoin issuance across EVM and non-EVM chains (Solana and others). You will lead and build out the team responsible for making issuance fast, safe, and capital-efficient — from on-chain programs to the backend systems, APIs, and UIs that sit on top of them. The ideal candidate is a self-driven engineering lead with strong ownership instincts and a bias for action, equally comfortable in EVM and non-EVM environments, who brings substantial expertise across blockchain applications and infrastructure and thrives in fast-paced settings. ### **Key Responsibilities** - Build and lead a high-caliber engineering team delivering on-chain programs and backend services. - Architect and ship smart contracts across EVM and non-EVM chains (Solana and others) with a high bar for precision and safety. - Mentor engineers and set the technical direction for the issuance stack. - Drive code and design reviews, raising the quality bar across the team. - Prepare codebases for third-party audits with comprehensive tests, invariants, AI-assisted review, and fuzz testing harnesses. ### **Qualifications** - 7+ years of software engineering experience shipping production DeFi and backend systems. - 2+ years leading engineering teams, or a clear track record suggesting you'll pick it up quickly. - Proven history of deploying and maintaining complex, high-precision on-chain systems in production. - Production experience writing backend systems in Rust. - Solid Solidity and EVM development experience, combined with strong familiarity with the SPL Token program, Token-2022, and Associated Token Accounts. - Experience with cross-chain messaging and bridging protocols — Wormhole NTT, LayerZero, Hyperlane, or Chainlink CCIP. ### **Nice to Have** - Prior experience at a high-growth digital assets company or DeFi protocol — ideally one handling stablecoin issuance, lending, or RWAs. - Experience with security tooling and audit workflows for EVM and non-EVM chains (Solana and others). - AI-curious and fluent — uses modern AI tooling to move faster and ship better. - Open-source contributions to on-chain programs, SDKs, or developer tooling. - Degree in computer science or a related field. ### **Compensation** - Competitive compensation (base salary with equity/token grant) commensurate with experience. ### **Benefits** - **Global team and flexibility:** Join a truly global team with the flexibility to work remotely or from one of our hubs in NYC or Berlin. - **Health and wellness:** Enjoy comprehensive healthcare insurance coverage as well as a wellbeing allowance and gym membership to support your physical and mental health. - **Customizable IT setup:** Tailor your workspace with access to top-notch IT equipment. - **Professional development:** Benefit from an annual development budget to enhance your skills and grow professionally, including opportunities to participate in conferences and on-site company events worldwide. When applying, mention the word **CANDYSHOP** to show you read the job post completely.
Teamware Solutions
3 days ago
## Required Skills & Experience ### Asset / Wealth Management Domain (Must Have) - 8–15+ years in **Asset/Wealth Management** with strong knowledge of: - Fund lifecycle (subscriptions/redemptions, transfers, corporate actions) - Investor onboarding and eligibility - Fund administration / TA & registry concepts - Reconciliations and reporting ### Blockchain / Tokenization (Must Have) - Hands-on knowledge of tokenization concepts, including: - Digital representation of assets - Token lifecycle - Transfer restrictions - Whitelisting/permissions - Ability to design **"tokenized fund"** business processes and map them to system and data requirements ### Techno-Functional Delivery (Must Have) - Strong experience writing functional specs/user stories and translating business requirements into technical designs - Experience coordinating multi-party implementations (vendor platform + internal systems + compliance + ops) - Familiarity with API-based integration patterns, event-driven workflows, and data governance --- When applying, mention the word **CANDYSHOP** to show you read the job post completely.
UseBlocky
3 days ago
## Product Manager – Blockchain Real Estate Platform ### Job Summary We are seeking an experienced Product Manager to lead the development and growth of a blockchain-powered real estate platform. The ideal candidate will bridge business strategy, real estate domain expertise, and blockchain technology to deliver secure, scalable, and user-centric digital property solutions. You will work closely with engineering, design, legal, compliance, marketing, and executive stakeholders to define product vision, prioritize features, and execute roadmap initiatives related to property tokenization, smart contracts, digital ownership, transactions, and decentralized infrastructure. ### Key Responsibilities #### Product Strategy & Vision - Define and execute the product roadmap for the blockchain-based real estate ecosystem. - Identify market opportunities in property technology (PropTech), tokenized assets, digital ownership, and decentralized finance (DeFi). - Translate business objectives into scalable product initiatives. - Conduct competitor analysis and user research to refine product positioning. #### Platform Development - Lead end-to-end product lifecycle management from ideation to launch. - Collaborate with engineering teams on: - Smart contract functionality - Wallet integrations - Tokenization mechanisms - Blockchain infrastructure - Transaction systems - KYC/AML workflows - Prioritize features based on business impact, technical feasibility, and user value. #### Stakeholder Management - Coordinate with: - Blockchain developers - UI/UX designers - Real estate experts - Legal and compliance teams - Marketing and sales teams - External vendors and partners - Present roadmap progress and product metrics to leadership. ### Required Qualifications - Bachelor’s degree in Business, Computer Science, Engineering, or related field. - 3–7+ years of Product Management experience. - Experience building fintech, PropTech, SaaS, or blockchain products. - Strong understanding of: - Blockchain ecosystems - Smart contracts - Tokenization - Wallets and digital assets - Decentralized applications (dApps) - Familiarity with Agile/Scrum methodologies. - Excellent communication and stakeholder management skills. - Ability to translate technical concepts into business solutions. ### Preferred Qualifications - Experience with blockchain platforms such as: - Ethereum - Polygon - Solana - Hyperledger - Understanding of: - Real estate investment workflows - Property management systems - NFT-based ownership models - DeFi protocols - Experience with Web3 tools and APIs. - Knowledge of regulatory frameworks related to digital assets and property transactions. ### Key Competencies - Strategic thinking - Problem-solving - Leadership and collaboration - User-centric mindset - Analytical decision-making - Risk assessment - Communication and negotiation skills When applying, mention the word **CANDYSHOP** to show you read the job post completely.
3 days ago
```markdown ## About CoW DAO **CoW DAO** is on a mission to protect Ethereum users from MEV and optimize trade execution across DeFi. We achieve this through the CoW Protocol, CoW Swap (a leading intent-based DEX aggregator), and the innovative MEV Blocker, which together help secure, aggregate, and route trades for optimal outcomes. We also fund values-aligned projects via the CoW Grants Program. CoW Protocol is consistently ranked among the top DEX aggregators by monthly volume and is the largest intent-based exchange. Our MEV Blocker protects trades from harmful MEV extraction and is integrated across the Ethereum ecosystem. The CoW AMM is the only live AMM designed to protect liquidity providers from LVR (loss-versus-rebalancing). With over **100 open-source repositories** on GitHub, we're transparent, community-driven, and deeply committed to the open-source ethos. Our real-time Dune Analytics dashboard showcases billions in cumulative trading volume and a rapidly growing user base. As we continue to scale, CoW DAO remains at the forefront of DeFi innovation, prioritizing security, efficiency, and decentralization. Learn more ## About the role *Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in **Europe or remote +/- 4 hours CEST time*** *Please note* we’re not hiring from the US, Australia, or New Zealand *Position: **Full-time contractor*** We are looking for an enthusiastic, self-motivated, **Senior Backend Engineer** to help us build the next generation of decentralised trading protocols. As a dedicated backend engineer, you will gain ownership of our existing backend services and influence the creation, design, and execution of future features and products. You will work on technically challenging aspects of our off-chain services and our developer-facing APIs and help ensure the delivery of reliable and performant features to improve CoW Protocol. **Our Tech Stack** - **Backend Code:** Rust, Tokio, Cargo, Git (https://github.com/cowprotocol/services) - **Infrastructure:** Pulumi, AWS, Docker, Kubernetes, Grafana, Prometheus, Elasticsearch - **Other codebases:** Typescript, Python, Solidity ## What you will do - Architect and design our off-chain services (core auction protocol as well as the orderbook) to support feature growth and the rapidly changing requirements that come from being an application on a constantly evolving blockchain. - While your focus will be writing concurrent backend systems in Rust, you will also interact with our Smart Contracts written in Solidity and develop your understanding of auction mechanisms and DeFi protocols. - Participate in our on-call rotation to help ensure the reliability of our production systems (**on-call work is additionally compensated**). - Work closely with researchers and the product team to ship features and come up with new solutions for challenging technical problems. - Deliver high-quality code for features from concept until production (including state-of-the-art monitoring of our production systems). - Give thoughtful and in-depth code reviews of your colleagues’ contributions to our open-source codebase. ## Who you are - You have 8+ years of production experience with **systems-level programming languages**, with at least 3+ years of hands-on production experience using **Rust**. - You have **practical experience working in web3** (ideally in DeFi and the Ethereum ecosystem). - You have excellent computer science, programming, and algorithmic skills. - Experience with operating, maintaining, and architecting complex software systems. - You care deeply about the quality, readability, observability, and testability of your code. - You proactively give technical direction to improve performance, prevent issues, optimise data usage, and refactor the codebase. - You are a team player, strong communicator, and gladly share your expertise with others. - You collaborate effectively with a remote-first team on a large, open-source codebase. - Ideally, someone senior who can mentor colleagues and provide direction. - You are excited to explore and gain experience with Ethereum. ## What we can offer you - Flexible work environment: Join our hub in Lisbon or work remotely. - Token plan: Have a stake in our mission and shape the future of CoW DAO. - Periodic gatherings: Enjoy opportunities to connect with the rest of the team through regular trips. - Conference allocation: Stay up-to-date with ecosystem advancements using our conference budget. - Learning budget: Use our learning budget to support your higher ambitions. - Hardware budget: Take advantage of a hardware budget for acquiring necessary equipment. - Make an impact: You are joining a startup where you can make a huge difference. Your work matters! - Flat hierarchies mean fewer processes and bureaucracy - see more of your ideas come to life! - Flexible work and vacation times: Prioritize work-life balance through our robust flexible work policy and vacation allowance. - Growth: If you're someone who loves taking the initiative and getting things done, CoW offers lots of opportunities for your individual growth. ## Referral Program Earn 6.000 USDC or USD with the refer-to-earn program. More details here. ## Culture Life within the CoW DAO is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and continuous growth. We value impact, ownership, simplicity, and team spirit. Plus, we're all about feedback, coming together, and enjoying the journey along the way! **At CoW DAO, we strive to create a space where everyone feels included and empowered. We believe that our products and services benefit from our diverse backgrounds and experiences. All qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability** When applying, mention the word CANDYSHOP to show you read the job post completely. ```
6 days ago
## What You’ll Do You will help design, build, and operate core components of a stablecoin product, spanning on-chain smart contracts and off-chain services that ensure peg stability, liquidity, and secure payments. Working closely with product, research, and security teams, you’ll own features end-to-end—from architecture and implementation to observability and incident response. - Build and maintain smart contracts and on-chain components (Solidity, Rust, etc.) for stablecoin issuance, redemption, and peg mechanics. - Develop and scale off-chain services (backends, payment rails, oracles) that interact with blockchains and external liquidity providers. - Implement robust monitoring, alerting, and automated recovery for financial systems handling real funds. - Collaborate with cryptography, research, and security teams to implement secure protocols and threat mitigations. - Participate in design reviews, code reviews, and post-incident blameless retrospectives. - Contribute to developer tooling, testing frameworks, and CI/CD pipelines focused on blockchain deployments. ## Core Qualifications (Required) - 3+ years building production-grade backend or distributed systems (or equivalent experience in blockchain infrastructure). - Hands-on experience with smart contract development or strong understanding of smart-contract architecture (Solidity, Vyper, Rust, or similar). - Proficiency with at least one backend language (Go, Rust, Python, Node.js, Java) and experience integrating with blockchain nodes / RPCs. - Strong software engineering fundamentals: system design, testing, observability, and debugging at scale. - Solid understanding of cryptography basics, consensus mechanics, and DeFi primitives relevant to stablecoins. - Experience with secure coding practices and performing/participating in security audits. - Excellent communication skills and ability to work cross-functionally. ## Preferred Qualifications - Prior experience launching or maintaining a stablecoin, payments platform, or other production crypto-financial product. - Familiarity with oracle design, liquidity management, risk modelling, or peg stabilization mechanisms. - Experience with Layer 2 solutions, cross-chain bridges, or interoperability tooling. - Background in formal verification, fuzz testing, or running smart contract audits. - Familiarity with cloud infrastructure (AWS/GCP), containerization (Docker/Kubernetes), and infra-as-code. - Contributions to open-source blockchain projects or published research in crypto/DeFi. ## Skills & Tools - **Smart contracts:** Solidity, Rust (Ink/Anchor), Vyper - **Backend:** Go, Rust, Python, Node.js, Java - **Blockchain tooling:** Hardhat, Truffle, Foundry, ethers.js, web3.py - **Databases & caches:** Postgres, Redis - **Observability:** Prometheus, Grafana, Sentry - **CI/CD & infra:** GitHub Actions, Terraform, Docker, Kubernetes - **Security & testing:** unit/integration tests, fuzzing, static analysis, audit processes ## How to Apply Submit your resume and a brief cover letter highlighting relevant stablecoin or blockchain experience. Applicants may be asked to complete a technical assessment or share public code samples. CareerTakes may provide additional matched opportunities if you qualify. When applying, mention the word **CANDYSHOP** to show you read the job post completely. ## Equal Opportunity & Hiring Transparency CareerTakes and our client are Equal Opportunity Employers committed to building a diverse and inclusive workforce. We prohibit discrimination or harassment of any kind. To support a fair and efficient hiring process, **AI tools may be used** to assist with application review or resume screening. These tools **do not replace human decision-making**. Final hiring decisions are made by people.
Ethena Labs
7 days ago
## Staff/Senior Security Engineer - DeFi **Location:** Globally Remote **Department:** Ethena Labs – Engineering **Employment Type:** Remote --- ### Who We Are and What We Are Doing Ethena Labs is actively building and deploying a suite of groundbreaking digital dollar products aiming to upgrade money into the internet era. Our flagship product, **USDe**, is a synthetic dollar backed by digital assets, and takes the novel approach of using a delta-neutral hedged basis strategy to maintain its peg. This product scaled from zero to $15 billion in 18 months. Expanding on this, **iUSDe** is designed specifically for traditional financial institutions, incorporating necessary compliance features to enable them to access the crypto-native rewards our protocol generates, in an institutional-friendly manner. Ethena has also developed **USDtb**: a fiat-backed GENIUS compliant stablecoin in partnership with BlackRock which has scaled to approximately $2 billion. These products are also offered in a whitelabel stablecoin offering where any application, chain, wallet, or exchange can launch their own stablecoin on Ethena's back-end infrastructure. Through these offerings, Ethena Labs is not just creating new financial products; we are building the foundational infrastructure for a more open, efficient, and interconnected global financial system. Open job offerings will be focused on two new major product lines coming to market in the next few months. **Join us!** --- ### The Role We're hiring a **Staff/Senior Security Engineer** to lead our signing and treasury security program across wallets and custodian accounts. This is a high-impact, mission-critical role at the core of our business. Operating within the security department, you will partner closely with our core DeFi and trading teams to provide an objective security perspective while engineering safe, streamlined operational workflows. Your mission is to own the verification layer between operator intent and signature: independently confirming destination addresses, approvals, and calldata against on-chain truth, never just what a UI displays. The work bridges complex on-chain security with daily operations, securing defensible audit trails, robust infrastructure, and controls built to scale with Ethena's growth. --- ### What You'll Do - Own the end-to-end design of our signing regime, including signer composition, thresholds, and intent communication, and continue evolving our pre-signature verification workflows for destination, calldata, and state-change confirmation. - Manage, maintain, and continuously upgrade the canonical address and contract allowlist system and the infrastructure that manages it, ensuring every whitelisting or approval action is checked against this list pre-signature, requiring documented review for any additions. - Operate and tighten real-time monitoring across wallets, custodians, and DeFi positions, keep it integrated with our SOC 2 incident-response workflows, and contribute to playbooks for evolving risk scenarios. - Run independent technical reviews of new protocol integrations and keep our risk register current as positions and dependencies evolve. - Continuously verify ERC-20 approval hygiene across the treasury, and partner with Finance on automated reconciliation between on-chain activity and accounting systems. - Own the process of producing the documentation of controls, tooling, and decisions that our auditors, underwriters, and institutional counterparties expect. --- ### What We're Looking For - **Mastery of Solidity and the EVM** – you can read arbitrary contracts and raw calldata without assistance. You are fluent in tools such as Tenderly, Foundry-based simulation, and trace analysis. - **Deep practical experience** with Gnosis Safe, Coinbase Prime, Anchorage, and Fireblocks. Strong understanding of the operational failure modes inherent in browser-based custodian extensions and hardware wallet signing flows. - **Strong practitioner-level knowledge** of DeFi protocols like Aave, Morpho, and Stargate. You understand risk parameters, oracle structures, and bridge message-passing mechanics. - **A security-first mindset** that assumes a hostile environment by default. You possess a "vigilance disposition" – you are energized by rigorous verification and are committed to maintaining safety standards even when facing operational pressure. - **Proven ability** to explain technical risks to non-technical stakeholders (COO team, executives, auditors). You are a self-starter comfortable owning infrastructure end-to-end and producing high-quality, audit-grade documentation. --- ### Why Ethena Labs? You'd be joining a group that has well established itself as one of the most successful crypto-native companies of all time, a group with a mission to revolutionize decentralized finance and its position in global finance. - Work alongside a passionate and innovative team that values collaboration and creativity. - Enjoy a flexible, remote-friendly work environment with established opportunities for personal growth and learning. If you subscribe to the mission of separating the dollar from the state, then we want to hear from you! We look forward to receiving your application and will be in touch after having a chance to review. **In the meantime, here are some links to more information about Ethena Labs to help you check us out:** - **Website** - **Twitter/X** - **LinkedIn** --- *We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.* --- **When applying, mention the word CANDYSHOP to show you read the job post completely.**
8 days ago
## About Morpho **Morpho** is a leading Decentralized Finance (DeFi) lending protocol that raised $70 million from Ribbit Capital, a16z crypto, Coinbase Ventures, Variant, Brevan Howard, Pantera, Blocktower, and 50 others to build an open lending network giving anyone, anywhere, access to the best possible terms. Morpho is experiencing explosive growth, with over $10 billion in deposits on the network, solidifying itself as the new standard for DeFi lending. Now, Morpho is scaling its team of contributors to establish itself as a cornerstone, not just of DeFi, but of a new internet-native financial system. ### Our Mission Morpho's mission is to power human ambition with open access to capital. Human ambition has no borders, but the capital to fuel it does. Today's financial system is closed and fragmented. No one sees all opportunities, most overpay, and some are excluded entirely. We believe capital should flow efficiently to where it's needed most - giving anyone, anywhere, access to the best possible terms. ### Location New York ### How We Work We move fast on hard problems in a nascent market with no set playbook: navigating uncertainty is part of the job. You'll be challenged: anyone can question work and decisions must be justified. We keep a high bar and match it with high support: we help each other unblock and share context openly, with low ego. More about our values: morpho.org/jobs. ### Role As a **Solution Architect** at Morpho, you'll be part of the Integration Team and work closely with our largest partners (exchanges, custodians, wallets, fintechs, and asset managers) to design and launch robust and compliant integrations. You'll act as the main technical counterpart, bridging partner teams with Morpho's engineering and product teams. ## Responsibilities - **Shape partner solutions early:** work with Business Development to understand partner needs, translate requirements into clear technical approaches, identify constraints, de-risk integrations, and define success criteria. - **Design end-to-end architectures with partners:** lead the design of integrations with key partners across APIs, smart contracts, oracles, and custody solutions, and architect around Morpho's core stack including wallets/custody, KYC and access controls, compliance, liquidation tooling, monitoring, and operations. - **Run architecture workshops** to align on user journeys, liquidity strategies, and go-to-market with partners. - **Drive delivery and execution:** produce clear, actionable deliverables (architecture diagrams, specs, integration playbooks), coordinate across internal teams (protocol, product, infra, legal, risk, growth) to unblock launches, and work closely with partner engineering teams to bring solutions to production. - **Scale what works:** turn field learnings into better product, tooling, and documentation, and contribute to reference architectures and best practices. - **Stay ahead and communicate clearly:** keep up with DeFi infrastructure, Ethereum, and regulatory developments, and communicate effectively across teams and time zones, keeping complex topics simple and actionable. ## What Success Looks Like ### First 30 Days Familiar with all of Morpho's codebase and able to answer technical questions from integrators. Has absorbed 80% of Morpho's context and is already making a tangible difference supporting the Integration and Growth team. ### First 4 Months Fully autonomous on technical questions, able to support growth without needing to involve others from the integration team. Smoothly onboards integrators and reassures partners. Knows where to find answers and has improved documentation and internal processes. ### In 1 Year A key partner and reference point for the Integration, Growth teams and Morpho partners. ## Must-have Experience & Skills - 7+ years of software engineering experience, with a track record of owning complex systems and delivering cross-functionally. - Significant experience working with external partners (solutions architecture, integration engineering, or technical pre-sales), ideally in high-stakes or enterprise environments. - Significant experience in DeFi (non-negotiable): deep understanding of at least one major DeFi protocol, or a solid grasp of lending and borrowing mechanisms. - Strong architecture skills: able to design and reason about end-to-end systems spanning smart contracts, APIs/SDKs, custody/wallet infrastructure, and compliance constraints. - Hands-on technical profile: working knowledge of Solidity; comfortable reading, reviewing, and debugging smart contracts and integration flows; proficient with modern programming languages and AI coding tools. - Experience designing or implementing integrations across multiple systems (APIs, smart contracts, custody providers, etc.), ideally in production environments. - Excellent written communication: able to produce clear specs, integration guides, and partner-facing documentation. - High ownership and autonomy: able to take ambiguous partner projects from early scoping to production without constant oversight. - Humble. ## Nice-to-have Experience & Skills - Experience integrating with exchanges, wallets, custody providers, fintechs, or institutional asset managers (security reviews, audits, SLAs, compliance constraints). - Familiarity with permissioned DeFi patterns (allowlists, wrappers/controllers, role separation, timelocks) and partner requirements around custody and control. - Strong intuition for liquidity and go-to-market mechanics (liquidity provisioning, market makers, incentives) that impact integration success. - Experience defining scalable integration processes (handoffs, templates, playbooks) and improving documentation as a product. ## Perks & Benefits We design benefits around deep work and growth, so you can do the best work of your career. Expect fair, top-tier compensation, real flexibility, time together in Paris, great health coverage, and support to keep learning. ## Equal Opportunity We welcome applicants from all backgrounds and hire based on talent, potential, and values alignment. --- **Ready to shape the future of finance?** When applying, mention the word **CANDYSHOP** to show you read the job post completely.
QUANTEAM - North America (RAINBOW PARTNERS Group)
8 days ago
## About Quanteam As the founding entity of **RAINBOW PARTNERS**, Quanteam is a consulting firm specialized in Banking, Finance, and Financial Services. Through our core human values – proximity, teamwork, diversity, excellence – our 1000 expert consultants, hailing from 35 different nationalities, collaborate across 13 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Luxembourg, Geneva, Lisbon, Porto, Casablanca, Madrid, and Singapore. ## Context You will join the technology department of a leading global financial institution, acting as a key technology representative across a set of prioritized digital asset and blockchain initiatives. The organization is actively engaged in the adoption of digital asset networks within its Capital Markets activities, covering areas such as digital currency payments for tokenized transactions, collateral management, tokenized repo trading, digital-only structured notes issuance, and natively digital trading venues. The role requires strong hands-on exposure to distributed ledger technologies combined with the ability to navigate complex stakeholder environments and translate technical constraints into actionable solutions. ## Role - Capture business requirements and define appropriate technical solutions aligned with strategic goals - Write functional and technical specifications, ensuring review and sign-off by users, peers, and stakeholders - Take an active part in developing demos and proofs of concept - Assess and document implications for existing information systems, both short-term and long-term - Advise business sponsors on feasibility and delivery timelines - Guide technology management on implementation strategy - Coordinate across delivery teams and manage project plans, ensuring clear progress communication - Work alongside production support teams to roll out changes and new functionality ## Profile - University degree in a quantitative discipline (Computer Science, Mathematics, Engineering) - Hands-on experience with digital token-based platforms: digital wallets, tokenized securities, crypto, smart contracts, and blockchain networks (Ethereum, Canton, or equivalent) - In-depth understanding of scaling, security, operability, and supportability challenges in blockchain environments - Proven experience as a technical consultant or project manager, comfortable presenting to senior management - Strong plus: prior experience deploying digital wallets (e.g. stablecoins) for USD clearing, settlement, and payments in a traditional finance context - Familiarity with implications on existing ledger systems and back-office teams - Good command of the digital asset ecosystem and its key service providers - Autonomous, rigorous, accountable, and able to operate across diverse project stakeholders *When applying, mention the word CANDYSHOP to show you read the job post completely.*
Fireblocks
8 days ago
## **Full Stack Engineer - Wallet Flows Team** The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. **Fireblocks'** platform and network provide the simplest and most secure way for companies to work with digital assets and is trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more. ### **About The Team** The **Wallet Flows** team is leading a strategic transformation of Fireblocks' core infrastructure. We're methodically redesigning and rewriting major system components to create next-generation architecture that enhances security, scalability, and performance. Our team blends industry veterans and rising talent, united by excellence and a results-driven mindset. We value seasoned expertise alongside fresh perspectives, fostering an environment where pragmatic solutions and innovation thrive together. ### **About The Role** We are looking for a **Full Stack Engineer** with a strong blockchain foundation. In this role, you will work across the entire stack — from user-facing interfaces to backend services and on-chain integrations — to build and evolve the systems that power institutional digital asset operations. You will serve as a technical bridge between raw blockchain capabilities and the polished wallet experiences delivered to customers. This means diving into protocol-level details one day and refining a transaction workflow UI the next. Your blockchain expertise will directly inform how we design, build, and ship features that handle billions in transaction volume. ### **What You'll Do** - Design and build end-to-end features across frontend, backend, and blockchain layers that power Fireblocks' wallet infrastructure - Architect and deliver mission-critical components while maintaining 24/7 operations with zero disruption to live transaction volume - Research and integrate blockchain technologies including Layer 2 solutions, cross-chain bridges, staking protocols, and DeFi integrations into the Fireblocks platform - Develop intuitive, responsive interfaces that surface complex blockchain operations in a clear and actionable way for institutional users - Collaborate with blockchain foundations, vendors, builders, and customers to understand protocol design, tooling, and integration requirements - Balance pragmatism with vision — make smart trade-offs to deliver incremental value while steadily advancing toward next-generation architecture goals - Collaborate with product, engineering, and security teams to define technical requirements and deliver cohesive solutions - Mentor and guide other engineers on blockchain technologies, full stack patterns, and best practices ### **What You'll Bring** - 5+ years of full stack development experience with modern frontend frameworks (**TypeScript**) and backend services (**Go**, or **Python**) - 3+ years of hands-on experience in the blockchain ecosystem — working with protocols, on-chain data, smart contracts, or wallet infrastructure - Knowledge of consensus mechanisms, cryptographic primitives, and distributed systems - Strong understanding of microservices architecture, API design, and modern frontend patterns - Demonstrated ability to apply AI tools for programming with experience in vibe coding - Strong verbal and written communication skills and a collaborative mindset - Experience working in cross-functional teams and fast-paced environments - A curious mind, willing to learn, including new coding languages and tech stacks ### **Preferred** - Experience building blockchain solutions for enterprise or institutional use cases - Understanding of security best practices for smart contracts and blockchain systems - Experience with MPC, multi-signature wallets, or other advanced cryptographic techniques - Experience with institutional DeFi, staking protocols, or custody solutions - Experience modernizing and transforming mission-critical production systems with minimal disruption - Bachelor's degree in Computer Science, Engineering, or related field; Master's degree preferred ### **Success Criteria & Impact** - You deliver features end-to-end — from UI to on-chain integration — with high quality and minimal iteration - Your blockchain expertise is consistently leveraged as a foundation for architectural and product decisions - You are considered a subject matter expert by internal engineering teams across both application and protocol layers - Consistent contribution to the Fireblocks platform by pushing impactful design and code to production ### **Compensation & Benefits** For employees hired to work from our NYC HQ, Fireblocks is required by law to include a reasonable estimate of the compensation range for this role. This range is specific to New York City, and takes into consideration a wide range of factors that are reviewed when making a hiring decision, such as years of experience, skills, and other business needs. It is not typical for a candidate to be hired at or near the top of the pay range and each compensation decision is dependent on each individual case. A reasonable base salary range estimate for this position is **$177,000 to $230,000**. The base salary is one component of the total compensation package, which for some roles may include a target bonus, a very competitive equity grant, and very generous benefits. While we believe competitive compensation is a critical aspect of you deciding to join us, we do hope you also spend time considering why our mission and culture are right for you. We are creating something transformational here, and we hope you are as excited about the future as we are. *Fireblocks' mission is to enable every business to easily and securely access digital assets and cryptocurrencies. In order to do that, we strongly believe our workforce should be as diverse as our clients, and this is why we embrace diversity and inclusion in all its forms.* *Please see our candidate privacy policy [here](https://www.fireblocks.com/candidate-privacy-policy/).* When applying, mention the word **CANDYSHOP** to show you read the job post completely.