Senior Frontend Engineer

About the role

This Senior Frontend Engineer position focuses on developing and enhancing blockchain payment infrastructure. The work involves creating new features, supporting existing functionalities, and improving the overall project architecture, including developer experience and codebase quality. The role requires participation in code reviews and active involvement in planning sessions and task estimation.

The team operates within CoinsPaid, a fintech company with over 350 professionals globally, dedicated to connecting digital assets with traditional financial operations. They emphasize a long-term approach to product development within the fast-paced fintech sector. The company fosters a culture of ownership, trust, and collaboration, recognized for its positive work environment.

Success in this role means contributing to robust, scalable payment systems that support the evolving digital asset landscape. It requires a deep understanding of modern web application design, API patterns, and performance considerations. The ideal candidate will apply strong problem-solving skills to complex fintech challenges and contribute to a flexible, remote-first work environment.

The salary for this position ranges from $80,000 to $130,000 annually.

Skills that matter here

• JavaScript: This role requires excellent knowledge of modern JavaScript for developing frontend applications.
• TypeScript: The position demands strong proficiency in TypeScript (version 5+) to build robust and maintainable code.
• React: Solid understanding and development experience with React 18+ is essential for building user interfaces.
• Redux: Experience with the Redux (toolkit) ecosystem is needed for state management within applications.
• HTML: Developing responsive web applications for various browsers requires proficiency in HTML.
• CSS: The role involves using CSS to style and ensure responsive design across desktop and mobile.

Who this role suits

• Someone with at least four years of frontend development experience, specifically with JavaScript, TypeScript, and React.
• An individual who excels at solving complex problems and pays close attention to detail in their work.
• A developer who can work independently while contributing to a collaborative, agile team environment.
• A person comfortable communicating in both English and Russian, given the team's global nature.

From the employer

• Development of new features and support of existing ones
• Work with complex business logic within fintech products
• Improvement and development of the project, including architecture, developer experience, codebase, etc
• Participation in code review processes for the codebase and the application as a whole
• Have the opportunity to participate in the development of different products
• Tasks estimation, participating in planning sessions

• 4+ years experience as a Frontend developer in technologies JavaScript/Typescript and React
• Excellent knowledge of modern Javascript and Typescript (5+)
• Solid understanding and development experience in React 18+ and Redux (toolkit) ecosystem
• Experience in developing responsive web apps for desktop and mobile browsers with HTML, CSS, Material UI
• Deep understanding of modern web applications design architecture, good API design patterns, performance and scale
• Deep understanding and experience in creating software testing(unit, integration, components)
• Strong problem-solving skills and attention to detail
• Awareness of cross-browser compatibility issues and client-side performance considerations
• Exceptional problem solving and ability to work independently
• Experience working in an Agile environment
• Good level of spoken and written English and Russian

• Flexible Benefits
• Benefit Bar – up to €230/month
• Fully remote work from almost anywhere
• Optional offices and relocation support
• Flexible, async-friendly environment
• Budget for courses, certifications, and professional development
• Language learning support
• Medical insurance or reimbursement depending on location
• Access to mental health support
• Financial support for important life events
• Merch shop with rewards system
• Team offsites and company events