Senior Frontend Engineer (React)

Senior Frontend Engineer (React)  -  Growth to Frontend Lead
Fintech 
Remote

Russian language proficiency is required for effective communication within the team.
 

COCA is building a next-generation stablecoin banking app that allows users to spend, save, and manage digital dollars in everyday life.
We’re looking for a developer who is motivated to grow into a Frontend Lead role over time.

What you will be doing 

• Lead frontend development for the web platform

• Build and maintain applications using React and TypeScript

• Design and evolve the frontend architecture

• Develop complex product features and user interfaces

• Optimize application performance and rendering

• Integrate frontend with REST APIs

• Maintain and improve the existing codebase, including refactoring legacy code where needed

• Participate in code reviews and contribute to improving overall code quality

• Collaborate with designers, backend engineers, and QA

• Participate in planning and estimation in Agile/Scrum

 

What you’ll need

 

• 5+ years of frontend development experience

• 3 + years of experience with React 

• Strong knowledge of JavaScript and TypeScript

• Solid experience with:React functional components, React Hooks, Context API

• Experience with Storybook

• Experience with Redux or similar state management libraries

• Experience integrating REST APIs

• Strong understanding of frontend architecture and clean code principles

• Solid experience with Git workflows
• Russian and English languages - must have 
• Higher education in Software Engineering, or a related field

Nice to have

• Experience with styled-components or other CSS-in-JS solutions

• Experience with React Hook Form and Zod

• Experience building dynamic components, theming, or UI animations

• Experience developing and maintaining a scalable component library

• Knowledge of Node.js / Express

• Understanding of Docker and CI/CD

• Interest in fintech, crypto, or Web3