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cryptodevfintechweb3
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About this role
Join Omega Solutions as a Senior React Developer to work on a large-scale blockchain project. Hybrid work in Minsk with a salary of $2500–$2800.
Description
Omega Solutions is focused on developing innovative solutions in the blockchain and cryptocurrency space.
Responsibilities
- Develop and enhance a large frontend application using React.
- Design and implement new functional modules.
- Support and refactor existing code.
- Work on multiple tasks and directions simultaneously.
- Participate in architectural decisions and frontend architecture development.
- Decompose and estimate complex tasks.
- Optimize application performance.
- Adapt existing web frontend for mobile devices.
- Integrate with backend APIs, WebSocket, and real-time services.
- Conduct code reviews.
- Analyze and resolve production issues.
- Collaborate with backend developers, QA, designers, and the product team.
Requirements
- Experience in crypto/blockchain.
- Commercial frontend development experience of at least 5 years, with significant experience in React.
- Strong knowledge of React, TypeScript, and JavaScript.
- Deep understanding of React: hooks, rendering/re-rendering, state management, optimization.
- Experience in developing and supporting large production projects with a significant existing codebase.
- Ability to quickly understand existing and others' code.
- Experience in designing frontend architecture and decomposing complex tasks.
- Experience with Redux/Redux Toolkit/Zustand or similar solutions.
- Confident working with REST API and WebSocket.
- Experience in developing interfaces with dynamically updating data.
- Understanding of browser performance and optimization of React applications.
- Experience adapting complex web interfaces for mobile devices.
- Experience writing unit/integration tests.
- Confident working with Git and modern team development processes.
- Ability to independently manage multiple tasks simultaneously, prioritize, and deliver tasks to production.
- Ability to make technical decisions and justify them.
- Experience working with products with a large amount of real-time data.
- PWA experience.
- React Native experience.
- Native development for iOS/Android.
- Financial charts experience.
- Profiling and deep optimization of frontend applications.
- Monorepositories experience.
- Experience working on large multi-team projects.
- Design System/Component Library experience.
Conditions & Benefits
- Hybrid work format in Minsk.
- Full-time employment.
- Long-term project.
- Work with a large platform in the cryptocurrency and digital assets sector.
Job Details
LocationHybrid
AI Score★★★★★★★★☆☆ 8/10
PostedOct 1, 2026 (11d ago)
Tags & Skills
cryptodevfintechweb3Frontend Developerhybrid
Tech Stack
ReactTypeScriptJavaScriptReduxREST APIWebSocketPWAReact NativeGit
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