Strong Middle / Senior Frontend Developer (React / Next.js, Web3)

Techchain Solutions is looking for a Middle–Strong/Senior Frontend Developer who is equally confident in UI implementation and application logic.

We value independence, responsibility, and the ability to design frontend architecture under the guidance of a senior tech lead.

Key Responsibilities

• Develop and maintain interfaces for Web3 products (DeFi, crypto exchanges, fintech)
• Build adaptive, fast, high-quality UI
• Implement animations and interactive elements
• Design frontend architecture with senior tech lead
• Collaborate with designers, backend developers, and PM
• Maintain high UX/UI quality throughout the project lifecycle

Requirements

• 4+ years of commercial frontend development experience (1+ years with web 3.0 projects)
• Have experience to be the only developer on a project from scratch to finish
• Strong React.js and Next.js experience
• Experience building animated interfacesUnderstanding of asynchronous logic and API integrations
• Self-organization, accountability, ability to deliver without constant supervision
• Distributed team experience is a plus

What We Offer

• Participation in international-level Web3 projects
• Flexible schedule, option for part-time
• Payments in crypto or to legal entity (FOP/JDG/etc.)
• Minimal bureaucracy — maximum ownership and autonomy
• Direct communication with PM and tech lead
• Growth potential to senior level and involvement in architectural decisions