We at RCOINX are looking for a skilled Senior Front-End Developer to join our team on a part-time hourly basis (4 hours per day). If you are passionate about building real-time web applications and want to contribute to a cutting-edge crypto exchange, we’d love to hear from you.
Requirements:
- Proficiency in React.js (v18+) and functional component architecture
- Strong experience with TypeScript (v5.x+)
- Solid hands-on experience with Next.js (v14+), including App Router and Server Components
- Familiarity with Tailwind CSS or other utility-first CSS frameworks
- Comfortable integrating with REST APIs and WebSocket connections
- Experience with state management tools like Redux Toolkit, Zustand, or React Query
- Understanding of frontend security principles (XSS, CSRF, token storage)
- English proficiency (reading technical documentation and writing basic communication)
- Experience with team collaboration tools such as Jira and Slack
- Strong teamwork and communication skills
Bonus: Familiarity with Go (Golang) or prior experience working with Go-based backend systems is a plus
Responsibilities:
- Develop and optimize responsive, high-performance frontend components
- Collaborate closely with UI/UX designers, backend developers, and the product team
- Implement real-time features such as live price charts, order books, and user dashboards
- Ensure seamless integration with backend services (REST / WebSocket)
- Write clean, maintainable, and testable code
Employment Type & Compensation:
- Type: Part-time, remote
- Workload: ~4 hours per day (flexible hours)
- Payment: Hourly, based on completed and approved tasks (tracked via Jira)
- Contract: Long-term collaboration opportunity with potential for full-time
Benefits:
- Work with a high-potential crypto product in a growing market
- Competitive hourly compensation
- Collaborative and creative remote team environment
- Learning & growth opportunities in a fast-paced startup
- Social security insurance (available for long-term/full-time role)