Senior Frontend Developer, React - Web Wallet Lisboa

Senior Frontend Developer, React - Web Wallet
Lisboa
Lisboa, Lisboa, Portugal

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
- tier fintech, crypto and i
Gaming projects. With a mission to shape the future of decentralized technology, we partner with visionary startups to raise funding, refine
- 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
- 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
- performance, modular and visually engaging interfaces across a range of
- edge platforms. You will work within a
- functional team of engineers, product managers and designers to deliver seamless user experiences across web application. This is a
- on role with significant influence over architectural choices, component design and frontend tooling.

Key Responsibilities

• Design and implement
  - 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,
  - 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
  
  

• You have over 5 years of experience in frontend engineering with a focus on creating
  - quality, scalable web applications
• Strong expertise in React and modern Java
  Script/Type
  Script
• 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 Dev
  Ops 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, De
  Fi, or i
  Gaming 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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