Senior Frontend Engineer (React)

Block Labs
9 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Remote

Tech stack

JavaScript
API
Browser Compatibility
Software Quality
Continuous Integration
DevOps
Selenium
TypeScript
Web Applications
React
Cypress
Backend
WebPack
Build Tools
Front End Software Development

Job description

As a Senior Frontend Engineer, 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., * 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

Requirements

Do you have experience in UX?, As we continue to expand, we are looking for an ambitious and self-driven individual to join our rapidly growing team!, * You have over 5 years of experience in frontend engineering with a focus on creating high-quality, scalable web applications

  • Strong expertise in React (or comparable frameworks) 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

About the company

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.

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