Senior Frontend Developer (React) - Web Wallet
Join to apply for the Senior Frontend Developer (React) - Web Wallet role at Block Labs
Senior Frontend Developer (React) - Web Wallet
Join to apply for the Senior Frontend Developer (React) - Web Wallet role at Block Labs
️Title: Senior Frontend Developer (React) - Web Wallet
Department: Engineering
Location: Remote within EU
About Block Labs
Block Labs is a leading force in the Web3 space, incubating, investing in, and accelerating top-tier fintech, crypto and iGaming projects. With a mission to shape the future of decentralized technology, we partner with visionary startups to raise funding, refine product-market fit, and grow their audiences. Our diverse team drives innovation, using deep industry expertise and an extensive network to empower the next wave of blockchain-driven companies. At Block Labs, we’re passionate about turning bold ideas into breakthrough success.
About The Role
As a Senior Frontend Developer, you will help build high-performance, modular and visually engaging interfaces across a range of cutting-edge platforms. You will work within a cross-functional team of engineers, product managers and designers to deliver seamless user experiences across web application. This is a hands-on role with significant influence over architectural choices, component design and frontend tooling.
Key Responsibilities
* Design and implement user-facing features with strong attention to performance, responsiveness and UX
* Build, maintain and refactor modular React-based interfaces for scalability and reusability
* Collaborate with product and backend teams to define API contracts and feature behavior
* Advocate for clean, testable and maintainable code through peer reviews and documentation
* Optimize applications for speed, cross-browser compatibility and accessibility
* Work within a modern CI/CD pipeline to ship features efficiently and safely
* Contribute to shared design systems or internal tooling as needed
About You
* You have over 5 years of experience in frontend engineering with a focus on creating high-quality, scalable web applications
* Strong expertise in React and modern JavaScript/TypeScript
* Previous experience with micro frontend architectures is a plus
* Experience with build tools (like Bun, Vite, Webpack) and testing frameworks (such as Cypress or Selenium) is essential
* You have experience in DevOps practices and containerization technologies in cloud environments
* You are passionate about software quality and creating exceptional user experiences
* You have a strong command of both verbal and written English
* Background in fintech, DeFi, or iGaming is a bonus
Seniority level
* Seniority level
Mid-Senior level
Employment type
* Employment type
Full-time
Job function
* Job function
Other
* Industries
IT Services and IT Consulting
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