Javascript Jobs
152 jobs found
1 day ago
## The Original Bitcoin Exchange Inspired by Bitcoin's vision of financial freedom, we are committed to empowering individuals to transact and connect seamlessly across the globe. From the early days of the Bitcoin revolution, our mission has been to champion freedom through innovative, reliable, and accessible technology—ensuring that everyone, everywhere, has the tools to participate in a truly open and borderless world. We are driven by a relentless pursuit of innovation and financial empowerment. By prioritizing education and delivering a cutting-edge platform, we enable users to seamlessly buy, hold, and trade digital assets with confidence. As the digital asset landscape rapidly evolves, we stay ahead—offering state-of-the-art trading services that empower both individuals and global liquidity providers. Our forward-thinking, agile approach ensures that financial freedom is not just a vision, but a reality for all. Our team, composed of visionary individuals with practical expertise, focuses on crafting solutions to the market's toughest challenges. Despite our global presence and impact, we maintain a small, technology-focused core, fostering a culture of collaboration and innovation. We value integrity and autonomy, empowering our team to contribute from concept to launch. Driven by a passion for lifelong learning and a commitment to advancing freedom, we prioritize high-caliber products and services, with a proven track record of innovation that draws on the dexterity of our teams. ## Why Join Us? **Innovation** At Bitfinex, we merge technology and skill to create an environment where your involvement isn't just appreciated—it's pioneering the future and pushing boundaries in finance. Our culture values bold creativity, a passion for technology, and a deep belief in Financial Freedom. **Flexibility & Global Reach** We believe in trust, autonomy, and results—our team operates remotely, ensuring you work from anywhere while collaborating with some of the best talents across the world. We thrive on innovation, autonomy, and breaking new ground. **Fast-Paced & Impactful** Much like the crypto industry itself, our projects move fast, break new ground, and make an impact. Your contributions reach our global audience, shaping the narrative of a decentralized future. **A Team that Thrives on Collaboration** We blend seasoned experts with fresh creative minds, ensuring constant innovation, mentorship, and a dynamic work environment that keeps you at the forefront of achieving your goals. We see integrity and standing up for what is right as the most important qualities. **Grow with the Best** At Bitfinex, we're committed to continuous learning—whether through technological advancements, creative workshops, or mentorship from leading professionals in the industry. If you're excited about partaking in shaping the narrative of decentralized finance, you'll feel right at home! ## The Role You'll own Cypress E2E test coverage for the Bitfinex web platform. Most of your time goes into building and maintaining automated test suites. The rest covers manual testing on releases and contributing to REST API automation alongside the team. ## What You Will Do - Write, maintain, and expand Cypress tests across the web platform - Investigate and debug test failures — reproduce issues manually when needed to understand root cause - Execute manual regression testing on releases - Contribute to REST API test automation using Mocha and Chai - Work with the team to increase overall coverage methodically over time - Support the gradual improvement of CI/CD pipeline integration (TeamCity) ## What You Bring to the Table - At least 2-5 years of experience in relevant positions like QA Automation Engineer, SDET, QA Engineer - Solid JavaScript/TypeScript skills — you write clean, readable test code - Experience with Cypress; familiarity with Cucumber/BDD is a plus - Comfortable with REST API concepts and test automation (Mocha, Chai, or similar) - GitHub proficiency — branching, PRs, code review - A bias toward understanding why a test fails, not just making it green - You can work independently and communicate blockers clearly ## Nice to Have - TeamCity or similar CI/CD experience - REST/WebSocket API testing at a financial or crypto platform - Familiarity with trading concepts — margin, funding, order types, regional restrictions - Exposure to mobile test automation ## What We Offer - Flexible Work & Remote-Friendly Culture - Mentorship & Growth - Competitive Pay - Career Development Opportunities - Supportive Team Environment - Learning & Knowledge Sharing - Team-Building Activities - Social activities (online & in-person) - A collaborative environment where your creativity will have a direct impact on the brand's narrative ## Ready to join us in bringing Financial Freedom to all? If you're a visionary who thrives at the intersection of technology, knowledge and innovation, we want to hear from you! **Recruitment Data & Security Disclaimer** *As part of the hiring process at Bitfinex, we collect personal data such as your name, contact details, location, job preferences, education and employment history, and other information you voluntarily provide. This data is used solely for recruitment purposes, processed in accordance with applicable global data protection laws, including the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA), and retained only for as long as necessary to fulfil its purpose.* *All assessments and recruitment-related communications are conducted exclusively through official Bitfinex email addresses (e.g., firstname.lastname@bitfinex.com). Bitfinex does not use unofficial channels (such as WhatsApp, Telegram, or SMS) for recruitment communication and does not distribute assessments or sensitive links via those means.* *As part of our secure and compliant recruitment process, we may use approved third-party platforms to facilitate candidate assessments. For more information, please refer to our Candidate Privacy Notice and Interview Recording Consent. All candidates have the right to access, correct, or delete their personal data and to withdraw consent at any time, where applicable.* *Bitfinex will never request payments, financial information, or personal banking details at any stage of the recruitment process.* *If you receive a suspicious request, wish to exercise your data privacy rights, or have further inquiries regarding the legal aspects of the process, contact privacy@bitfinex.com. Please note this inbox is intended for privacy concerns and reports only; any other communications will not be processed.* **Equal Opportunity Statement** *Bitfinex is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.*
4 days ago
## Building the Future of Crypto Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. **What makes us different?** Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you'll join us on our mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. For over a decade, Kraken's focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world. Before you apply, please read the **Kraken Culture** page to learn more about our internal culture, values, and mission. We also expect candidates to familiarize themselves with the Kraken app. Learn how to create a Kraken account here. As a fully remote company, we have Krakenites in 70+ countries who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry-leading security, crypto education, and world-class client support through our products like Kraken Pro, Desktop, Wallet, and Kraken Futures. **Become a Krakenite and build the future of crypto!** ## Proof of Work ### The Team We are currently seeking an experienced **Staff Software Engineer (React Native)** to join our **Pro Trading team**. The Pro team is responsible for Kraken Pro's web and mobile trading experiences across spot and futures markets. Distributed globally, the team builds and scales high-performance trading interfaces using Typescript and React, delivering fast, reliable, and intuitive experiences for advanced traders. Join the Pro team and help build the internet of money. You'll lead and grow a distributed team of engineers responsible for the frontend and mobile experience powering Kraken Pro. In this role, you'll drive technical direction, product execution, and engineering excellence across Kraken's next generation trading platform. ### The Opportunity - Own and drive the technical vision and architecture of Kraken's Pro mobile application - Build and maintain high-performance mobile applications using React Native and TypeScript - Lead initiatives to improve app performance, reliability, and scalability (e.g. startup time, responsiveness, resource efficiency) - Act as a technical leader across multiple teams, ensuring consistency and quality across a shared codebase - Partner with Product, Design, and Backend teams to deliver impactful, user-facing features - Take the lead during critical production issues, diagnosing problems and driving solutions - Define and evolve engineering standards, best practices, and tooling for mobile development - Mentor engineers and elevate the overall technical capability of the team - Stay close to the code while operating at a strategic, platform level ### Skills You Should HODL - 8+ years of experience in software engineering, with a strong focus on mobile development - Deep expertise in React Native and TypeScript - Proven experience owning or leading large-scale, production mobile applications - Strong understanding of mobile performance optimization, architecture, and debugging - Experience delivering measurable improvements to app performance (e.g. load time, stability, efficiency) - Solid knowledge of iOS and Android platforms - Experience working across multiple teams or shared platforms - Strong communication skills, with the ability to influence technical direction across teams - A proactive, ownership-driven mindset with a bias for action ### Nice to Haves - Significant experience developing micro interactions and animations in React Native - Experience building high-performance consumer or fintech applications - Familiarity with native mobile development (Swift, Kotlin, etc.) - Experience defining or scaling mobile platforms across multiple teams - Background in fast-growing or highly technical product environments - Contributions to open-source or the broader engineering community --- *Unless a specific application deadline is stated in the job posting, applications are accepted on an ongoing basis.* *Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution.* *We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance.* Kraken is powered by people from around the world and we celebrate all Krakenites for their diverse talents, backgrounds, contributions and unique perspectives. We hire strictly based on merit, meaning we seek out the candidates with the right abilities, knowledge, and skills considered the most suitable for the job. We encourage you to apply for roles where you don't fully meet the listed requirements, especially if you're passionate or knowledgeable about crypto! We may ask candidates to complete job-related skills or work samples. As an equal opportunity employer, we don't tolerate discrimination or harassment of any kind. Whether that's based on race, ethnicity, age, gender identity, citizenship, religion, sexual orientation, disability, pregnancy, veteran status or any other protected characteristic as outlined by federal, state or local laws. **Stay in the know** - Follow us on Twitter - Learn on the Kraken Blog - Connect on LinkedIn - Candidate Privacy Notice *When applying, mention the word CANDYSHOP to show you read the job post completely.*
OpenZeppelin
9 days ago
## Application Instructions When applying, please mention the word **CANDYSHOP** to show you have read the job post completely.
15 days ago
```markdown # Senior Frontend Engineer - Web3 Wallet **Location:** Asia / Taiwan, Taipei **Department:** Engineering – Frontend **Commitment:** Full-time: Remote **Workplace Type:** Remote --- ## About Binance Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. We are building a **multi-chain DEX data analytics and trading platform** within the Binance ecosystem, aiming to offer the best trading prices and user experience across multiple blockchains. Join us to work on real DeFi infrastructure that powers on-chain analytics and trading. --- ## Responsibilities - Build and maintain frontend features using **React / TypeScript** - Collaborate with product and backend engineers on feature delivery - Debug, test, and optimize UI performance - Stay updated on trends in DeFi, DEXs, and on-chain trading technologies --- ## Requirements - Solid understanding of HTML, CSS, JavaScript/TypeScript - Experience with React or similar frameworks - Interest in Web3 / DeFi - A learning mindset and strong communication skills - Git and modern dev workflows - Ability to leverage AI tools and technologies to enhance development efficiency --- ## Nice to Have - Experience with on-chain trading - Familiarity with ethers.js / web3.js - Experience building Web3 applications - Experience building real-time data platforms --- ## Why Binance - Shape the future with the world’s leading blockchain ecosystem - Collaborate with world-class talent in a user-centric global organization with a flat structure - Tackle unique, fast-paced projects with autonomy in an innovative environment - Thrive in a results-driven workplace with opportunities for career growth and continuous learning - Competitive salary and company benefits - Work-from-home arrangement (may vary depending on the work nature of the business team) --- Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success. *By submitting a job application, you confirm that you have read and agree to our **Candidate Privacy Notice**.* --- *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.** ```
OpenTag
17 days ago
## **OpenTag** **OpenTag** is an international company within the field of Sports Betting and iGaming. **Our mission** is to create the best software through empowered teams, centralized around our product. We do this to help great organizations reach ambitious goals and fulfill their purpose with equally great teams. We are looking for a **motivated Junior QA Engineer** to join our Agile product development team. You will work closely with Front-End Developers, Back-End Developers, Product Owners, Delivery Managers, and fellow QA Engineers to ensure the quality and reliability of our products. **The role combines both manual and automation testing**, with a strong focus on growing your automation skills using Playwright and TypeScript. You will also have the opportunity to gain experience with API testing, CI/CD workflows, and performance testing in a modern microservice-oriented environment. ### Must have - At least 1 year of experience as a QA Engineer or in a software testing role - Basic programming skills and willingness to grow in test automation - Basic understanding of QA methodologies, processes, and testing artifacts - Familiarity with web application testing - Basic understanding of API testing concepts - Basic understanding of Scrum and Agile workflows - Good analytical and problem-solving skills - Upper-Intermediate English ### Nice to have - Experience with TypeScript and/or JavaScript - Familiarity with Playwright or other automation frameworks such as Cypress, Selenium, or Cucumber - Familiarity with API testing tools such as Postman or SoapUI - Familiarity with SQL and/or NoSQL databases - Familiarity with Git and version control workflows - Familiarity with CI/CD pipelines and tools - Familiarity with performance testing tools such as JMeter, k6, or similar - Understanding of microservice architecture concepts - Experience with Docker, Kubernetes, or cloud environments is considered a plus ### Responsibilities - Collaborate with developers, Product Owners, Delivery Managers, and QA Engineers during the full development lifecycle - Participate actively in all Scrum ceremonies - Review requirements and contribute to test planning, test coverage, and risk analysis - Create, maintain, and execute test cases and test scenarios - Identify, document, and track defects in test and production environments - Develop and maintain automated tests using Playwright and TypeScript - Support API testing activities using tools such as Postman or similar - Assist with regression, smoke, exploratory, and end-to-end testing - Help improve QA processes, testing standards, and automation practices - Contribute to CI/CD quality processes and test execution pipelines - Participate in performance testing activities and support performance-related investigations - Collaborate with the team to continuously improve product quality and delivery efficiency ### What we offer - Opportunity to grow in modern test automation practices using Playwright and TypeScript - Work in a collaborative Agile environment with experienced engineers - Exposure to modern technologies, microservices, and CI/CD processes - Opportunity to participate in performance testing and quality engineering initiatives - Supportive team culture focused on continuous learning and improvement - Challenging and impactful product development ### Perks & Benefits - **25 vacation days** + an extra day off to celebrate your **birthday 🎉** - **Premium health insurance** for your peace of mind - **Birthday vouchers** and little surprises along the way - **Free snacks, team lunches, and great coffee** (because fuel matters ☕) - **Sports card**, **transportation**, and **food allowance** - **Quarterly team events** that bring everyone together **Excited to join us?** Click the *Apply* button and let's build something amazing together! When applying, mention the word **CANDYSHOP** to show you read the job post completely.
24 days ago
## Staff Engineer - MetaMask **Consensys** is the leading blockchain and web3 software company founded by **Joe Lubin**, CEO of Consensys and Co-Founder of Ethereum. Since 2014, Consensys has been at the forefront of innovation, pioneering technological developments within the web3 ecosystem. Through our product suite, including the **MetaMask** platform, **Infura**, **Linea**, **Diligence**, and our NFT toolkit **Phosphor**, we have become the trusted collaborator for users, creators, and developers on their path to build and belong in the world they want to see. Whether building a dapp, an NFT collection, a portfolio, or a better future, the instinct to build is universal. Consensys inspires and champions the builder instinct in everyone by making web3 universally easy to use and develop on. Our mission is to unlock the collaborative power of communities by making the decentralized web universally easy to access, use, and build on. You'll get to work on the tools, infrastructure, and apps that scale these platforms to onboard one billion participants and 5 million developers. You'll be constantly exposed to new concepts, ideas, and frameworks from your peers, and as you work on different projects — challenging you to stay at the top of your game. You'll join a network of builders that reaches the edge of our ecosystem. Consensys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at tech companies. ### About MetaMask MetaMask aims to create a thriving engineering organization that supports the well-being of our engineers while empowering them to do work they are proud of and enjoy. We strive for an environment that gives our people high trust and autonomy, while also facilitating collaboration, communication and camaraderie among teams and teammates. We aspire to build a diverse engineering team, inclusive to people from all backgrounds and demographics. It is also of great importance to us that working at MetaMask is an experience that catalyzes career growth and learning. ### What You'll Do As a **Staff Engineer**, you will: - Build and enhance MetaMask's Stablecoin / Earn feature strategy to create Neobank-like experiences - Implement user-centric solutions across MetaMask Clients including **Extension**, **Mobile**, and **Web** - Contribute to backend APIs and middlewares that power these consumer experiences - Help create intuitive, efficient, and secure Web3 interactions that delight users - Collaborate with product managers, designers, and other engineers to deliver high-quality features - Participate in code reviews and help maintain high code quality standards ### Requirements - 5+ years working with mobile-based technologies - 5+ years building websites and/or applications - Experience with **React** and **React Native** - Strong knowledge of modern JavaScript (ES6/TypeScript/etc.) - Familiarity with blockchain fundamentals and Web3 integration - Working knowledge of cross platform/browser compatibility - Experience working with APIs and middleware services - Experience working in an agile development team - Experience developing applications with clean code practices, testing, and adherence to coding standards - Understanding of web-based security considerations ### Bonus Points - Experience with Staking, lending protocol contracts, and events indexation - Experience with DeFi protocols, token swaps, or fiat on/off ramps - Knowledge of financial products in the digital space - Interest in blockchain technologies and Web3 - Basic understanding of cryptography principles - Extensive AI Developer workflow experience - Experience working in distributed teams - Previous experience working in Web3 - Familiarity with the Web3 wallet ecosystem - Experience with performance optimization ### Other Skills to Demonstrate - Good verbal and written communication in English - Teamwork, flexibility, and organization - Eagerness to learn and grow your technical skills - Ability to balance technical quality with business needs and user experience Don't meet all the requirements? Don't sweat it. We're passionate about building a diverse team of humans and as such, if you think you've got what it takes for our chaotic-but-fun, remote-friendly, start-up environment — apply anyway, detailing your relevant transferable skills in your cover letter. While we have a pretty good idea of what we need, we're ready for you to challenge our thinking on who needs to be in this role. It is a requirement of employment in this position that applicants will be required to submit to background checks including but not limited to employment, education and criminal record checks. Further details will be provided to applicants that successfully meet the criteria for the position as determined by the company in its sole discretion. By submitting an application for employment, you are acknowledging and consenting to this requirement. ### US Pay Range (not including bonus, equity or other benefits) **$164,000 — $196,000 USD** *The salary range for US-based candidates only will be determined throughout the interview process depending on experience and skills.* In the rapidly evolving Web3 space, we believe that everyone is a builder. This expansive paradigm requires a range of backgrounds, talents, skills, and experiences to influence and shape the future. At Consensys, this diversity fuels our ability to shift control and redefine the realm of possibility. We are committed to ensuring that our technology empowers people and communities with economic and political agency through decentralized technologies. We welcome the range of perspectives and differences and celebrate them. We're excited to see how your unique skills as a builder can contribute to our vision, drive innovation, and help us shape a more inclusive Web3. **Consensys** is an equal opportunity employer. All employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law. Consensys is aware of fraudulent recruitment practices and we encourage all applicants to review our best practices to protect yourself which can be found at [Consensys Careers - Best Practices to Avoid Recruitment Fraud](https://consensys.io/careers/best-practices-to-avoid-recruitment-fraud/). *When applying, mention the word **CANDYSHOP** to show you read the job post completely.*
29 days ago
## **Senior Frontend Engineer (Staff/Tech Lead)** **Locations:** Asia / Vietnam, Ho Chi Minh / UAE, Dubai / Taiwan, Taipei **Department:** Engineering – Frontend **Commitment:** Full-time: Remote **Workplace Type:** Remote --- ### About Binance **Binance** is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. --- ### About the Role Join us as a **Staff/Principal Frontend Engineer** and play a pivotal role in shaping the future of our cutting-edge applications. Mentor and inspire a top-tier frontend engineering team while staying deeply involved in hands-on coding — about 80% of your time. If you’re passionate about building exceptional user experiences and driving innovation, this is the perfect opportunity for you! --- ### Responsibilities - Spearhead the implementation of new technologies to solve problems and improve existing systems; encourage standardization of best practices and methodologies - Fine-tune the technical stack with a focus on performance, security, stability, and scalability - Write client-side code to create super-fast, easy-to-use, web-based applications including websites for both desktop and mobile browsers, and hybrid in-app pages - Participate in design discussions and roadmap planning - Review and support frontend technical designs across teams to maximize speed and scale - Build libraries and frameworks that support complex web applications, speed up development efficiency, and improve code quality - Coach, mentor, and grow team members --- ### Requirements - Bachelor’s/Master’s degree in computer science, engineering, or equivalent industry experience - Minimum 10+ years of experience in frontend development with 1+ years of experience in a technical leadership role - Hands-on development experience with **TypeScript**, **React**, and **JavaScript** - Experience with web services, microservices, APIs, and SOA - Proven track record of delivering projects with high-quality UI - Understanding of state-management patterns such as **Redux**, **Flux**, or similar - Ability to provide technical expertise and complete peer code reviews to team members in a timely manner to ensure code standards, completeness, cleanliness, and quality --- ### Why Binance - Shape the future with the world’s leading blockchain ecosystem - Collaborate with world-class talent in a user-centric global organization with a flat structure - Tackle unique, fast-paced projects with autonomy in an innovative environment - Thrive in a results-driven workplace with opportunities for career growth and continuous learning - Competitive salary and company benefits - Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team) --- Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success. *By submitting a job application, you confirm that you have read and agree to our **Candidate Privacy Notice**.* --- *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.**
Polymarket
30 days ago
## About **Polymarket** **Polymarket** is the world's largest prediction market platform. We enable individuals to express views on real-world events by trading on outcomes across politics, economics, sports, culture, and current affairs. Built as a peer-to-peer marketplace with no centralized "house," Polymarket aggregates diverse opinions into transparent, market-based probabilities that reflect collective expectations about the future. We're growing fast — both in terms of volume ($21B traded in 2025) and adoption as an alternative news source. Our ambition is to become a ubiquitous beacon of truth in global media and we need your help adding fuel to the fire. ## About the Role Polymarket is looking for a **Senior Web Engineer** to own complex frontend features, improve reliability, and help us ship faster with confidence. You'll own major web surfaces end-to-end: from scoping and implementation through launch, monitoring, and production support. This is a high-ownership role at the intersection of frontend product development, backend systems, performance, and reliability. You should be comfortable shipping complicated React/Next.js features, debugging ambiguous production issues, and working across teams without needing hand-holding. We want someone who can move fast, make strong technical decisions, and help raise the quality bar for our frontend systems. ## What You'll Do - **Own and ship complex features end-to-end.** Build and launch web features across Polymarket's core product surfaces, making thoughtful tradeoffs between speed, quality, architecture, and long-term maintainability. - **Collaborate across the stack.** Work closely with backend engineers to design APIs, reason through data flows, and build reliable user experiences on top of complex systems. Partner with QA, TPM, product, and design to clarify requirements, manage launches, and improve product quality. - **Own reliability and incident response for your domain.** Monitor dashboards, alerts, and user reports to identify and respond to issues quickly. Work with backend and infrastructure teams during incidents to isolate root causes, ship mitigations, and follow through with fixes and prevention work. - **Improve frontend observability.** Build and improve the logs, metrics, alerts, dashboards, and error reporting that give the team visibility into how our frontend systems are performing. - **Raise the engineering bar.** Identify meaningful technical debt, propose pragmatic refactors, and contribute to system design discussions that evolve our frontend architecture as the product scales. Lead by example through strong code reviews, clear communication, and high-quality execution. - **Tie technical work to outcomes.** Connect your work to measurable results – performance, reliability, product quality, and conversion – and help break down ambiguous product requirements into shippable engineering work. ## What We're Looking For - 3–5+ years of frontend web engineering experience - Strong hands-on experience with **React**, **Next.js**, **TypeScript**, and modern frontend development - Strong frontend system design instincts across state management, data fetching, caching, performance, reliability, and maintainability - Experience owning complex features from scoping through launch - Strong debugging skills and experience responding to production issues - Comfortable working with backend engineers on APIs, data contracts, failure modes, and system behavior - High agency: you notice problems, propose solutions, and drive work to completion - Product-minded: you care about user experience, not just implementation - Able to operate independently in a fast-moving, ambiguous environment - Clear communicator during planning, launches, bugs, and incidents - **(Plus)** Frontend performance specialization - **(Plus)** Experience with high-traffic, real-time, marketplace, trading, or financial products - **(Plus)** Experience in crypto, Web3, or adjacent financial infrastructure - **(Plus)** Experience building for WebViews or shared web/mobile surfaces - **(Plus)** Experience improving frontend observability, alerting, or reliability practices - **(Plus)** Strong practical use of AI tools to improve engineering productivity ## Benefits - Competitive salary & equity - Unlimited PTO - Full Health, Vision, & Dental coverage - 401k match - Hardware setup: new MacBook Pro, big display, & accessories *When applying, mention the word CANDYSHOP to show you read the job post completely.*
Polymarket
30 days ago
## About **Polymarket** Polymarket is the world's largest prediction market platform. We enable individuals to express views on real-world events by trading on outcomes across politics, economics, sports, culture, and current affairs. Built as a peer-to-peer marketplace with no centralized "house," Polymarket aggregates diverse opinions into transparent, market-based probabilities that reflect collective expectations about the future. We're growing fast — both in terms of volume ($21B traded in 2025) and adoption as an alternative news source. Our ambition is to become a ubiquitous beacon of truth in global media and we need your help adding fuel to the fire. ## About the Role Polymarket is looking for a **Software Engineer** to own and improve the developer experience across our APIs, SDKs, and documentation. This role sits at the intersection of engineering and product thinking: your job is to understand how external developers integrate with Polymarket, identify where things break down, and ship improvements that make the path to success faster and more intuitive. You'll work closely with engineers across the company, use developer feedback to drive prioritization, and build a track record of meaningful, measurable improvements to how the world builds on Polymarket. ## What You'll Do - **Improve APIs, SDKs, and docs.** Own the quality, consistency, and usability of Polymarket's developer-facing surfaces – finding gaps, fixing them, and raising the bar for what great developer experience looks like. - **Reduce time to first success.** Identify integration friction and turn it into practical improvements that help external developers get up and running faster. You'll ramp quickly on our APIs, SDKs, and docs and ship meaningful improvements early and often. - **Partner across engineering.** Work closely with engineers to improve usability, consistency, and quality across developer-facing systems, becoming a trusted contributor across key Dev Tooling initiatives over time. - **Close the feedback loop.** Debug developer issues, gather signals from how developers are getting stuck, and use those insights to guide what gets built next. - **Operate with autonomy and impact.** Drive high-impact Dev Tooling workstreams independently, with strong product judgment and measurable results on developer experience and adoption. - **Ship with leverage.** Use AI consistently as part of your development workflow – to accelerate implementation, debugging, and documentation – while maintaining quality and sound technical judgment. ## What We're Looking For - Strong engineering skills with a track record in **TypeScript** and/or **JavaScript**, plus at least one strongly typed compiled language (**Rust, Go, C#, Kotlin, Swift, or C++**) - Experience building or maintaining SDKs, APIs, or developer documentation - API and SDK fluency: you understand what makes developer-facing interfaces clear, consistent, and easy to integrate - Developer experience judgment: you recognize friction quickly and improve workflows in ways that feel natural to developers - Strong written communication and close attention to interface and documentation quality - Consistent, demonstrated use of AI tools over the last 6+ months as part of your engineering workflow - Able to operate with strong autonomy and good product judgment in a fast-moving environment - **(Plus)** Experience integrating APIs and SDKs into React applications - **(Plus)** Familiarity with blockchain, trading, or developer platforms ## Benefits - Competitive salary & equity - Unlimited PTO - Full Health, Vision, & Dental coverage - 401k match - Hardware setup: new MacBook Pro, big display, & accessories *When applying, mention the word **CANDYSHOP** to show you read the job post completely.*
Confirmo
35 days ago
## **Product Operations Manager** **Confirmo** is a global stablecoin-first payment platform trusted by market leaders. Originally founded in Prague in 2014, we run one of the most established crypto payment infrastructures in the industry. We're a 60-person global team operating in a fast-moving, regulated environment and we're building the internal systems to match our ambitions. This is a newly created role sitting in Product working closely with our other departments. You'll be the operational engine behind our Product team — removing friction, building systems, and ensuring PMs can focus on what only they can do. **AI needs to be a core part of your toolkit, not an afterthought.** --- ### **Key Responsibilities** - **Own the operational backbone of the Product team** — roadmap hygiene, release processes, and cross-functional coordination with Engineering, Design, Marketing, Compliance, and Customer Success. - **Unblock the PMs** — take ownership of the non-PM work that slows them down: user research logistics, competitive intel, feedback aggregation, launch readiness checklists, and documentation. - **Build and maintain systems of record** — PRD templates, decision logs, OKR tracking, and product analytics dashboards that the whole team can trust. - **Run the feedback loop** — aggregate and synthesize inputs from customers, sales, and support into structured, prioritization-ready signals for the product team. - **Automate internal workflows** — design and maintain automations, or lightweight scripts that connect Linear, Youtrack, Slack, Notion, and Gmail into coherent, low-friction processes. - **Build internal AI tools and agents** — create and maintain purpose-built assistants for the Product team: PRD drafting, feedback triage, competitive analysis, and beyond. Think custom GPTs, Claude Projects, and lightweight agent workflows. - **Use AI to accelerate analysis and reporting** — across product usage data, customer feedback, and market intelligence, so insight reaches the team faster and more reliably. - **Own AI-assisted knowledge management** — build and maintain a queryable, trusted documentation layer that lets anyone on the team find what they need, when they need it. - **Evaluate and roll out new AI tooling** — stay close to the market, test what's emerging, and bring the right tools in before the team even knows to ask for them. --- ### **Your Profile** - **3–5 years in a cross-functional operational role** — Product Operations, Program Management, Chief of Staff, or equivalent; you've kept complex teams organized and unblocked. - **Regulated product environment experience** — fintech, payments, crypto, or another domain where compliance, audit trails, and process rigor actually matter. - **Demonstrable AI fluency** — not theoretical. You should be able to show us an agent, automation, or internal tool you've built and actually use. - **Hands-on with no-code automation** — Tools like Zapier are part of your toolkit; you reach for a lightweight Python or JS script when no-code isn't enough. - **Strong systems thinker with excellent written communication** — you document decisions, design for scale, and write clearly for both technical and non-technical audiences. - **Comfortable in the modern product stack** — Linear or Jira, Notion, Slack, Figma, and at least one product analytics tool (Mixpanel, Amplitude, PostHog, or similar). - **Nice to have**: background in payments, crypto, or regulated financial services; experience building internal tools from scratch; exposure to MiCA, PSD2, or other EU financial regulation. --- ### **Location** This position can be based anywhere in Europe or the UK. Our preference would be Dublin or Prague, where we have offices, but we are also open to fully remote candidates. --- If you are interested in learning more, please submit your CV, and our recruiter will get back to you promptly. *When applying, mention the word **CANDYSHOP** to show you read the job post completely.*