Senior JavaScript Engineer
Job Summary
Joining a cross-functional development team, the full-time Senior JavaScript Engineer will design and implement frontend experiences and backend services for a platform focused on digital assets, working remotely from the Czech Republic.
Key responsibilities
- Design and implement rich frontend experiences and scalable backend services for wallet infrastructure
- Own features across the stack, including technical design, implementation, testing, and optimization
- Collaborate closely with Product, Design, and engineering teams to deliver high-impact features
Required qualifications
- 3-5 years of experience building and shipping production-grade, full-stack web applications
- Experience with backend systems and APIs using Node.js and frameworks like Express
- Comfort working across complex frontend and backend systems
- Strong appreciation for clean, maintainable code and system performance
- Curiosity about fintech and Web3, with an interest in building scalable infrastructure
Complete Job Description
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