Senior/Lead React Developer

Навыки

• Agile
• API (интеграции)
• CI/CD
• CSS
• Git
• GraphQL
• Java

О компании и продукте

• As a Senior Frontend Engineer , you will play a key role in building a modern React -based micro-frontend architecture for banking systems. You will design and implement scalable frontend modules, develop high-quality user interfaces for Back Office applications, and ensure performance, security, and maintainability across the platform. This is a hands-on role combining technical leadership and active development, suited for an engineer experienced in React , TypeScript , and complex enterprise environments, working with backend integrations via REST APIs and GraphQL .

Задачи

• Lead and mentor a team of React developers, providing technical guidance and conducting code reviews
• Design and implement scalable micro-frontend architecture using modern frontend tooling
• Develop high-quality frontend solutions using React , TypeScript , and state management ( Redux , Zustand , Context API )
• Build and maintain reusable UI components, shared libraries, and design systems
• Collaborate with backend teams on integrations via REST APIs and GraphQL
• Ensure best practices in performance, security, and accessibility
• Contribute to CI/CD , automated testing ( Vitest , React Testing Library , Playwright ), and code quality improvements
• Utilize modern development workflows, including AI-assisted tools (e.g., Copilot , Bmad workflow )
• Project/Client: Banking
• Seniority: Senior / Lead
• Language: English

Требования

• 5+ years of experience in frontend development with strong expertise in React
• Strong proficiency in TypeScript and modern JavaScript (ES6+)
• Hands-on experience with micro-frontend architecture
• Experience with state management solutions ( Redux , Zustand , Context API )
• Experience using AI-assisted development tools (e.g., Copilot )
• Solid understanding of CSS , SASS , and responsive design principles
• Experience with testing frameworks such as Vitest , React Testing Library , and Playwright
• Familiarity with CI/CD , Git , and Agile development practices
• Strong understanding of REST APIs , GraphQL , and frontend-backend integration
• Experience mentoring developers and leading technical decisions

Будет плюсом

• Experience in banking or enterprise environments
• Knowledge of backend technologies such as Java , Spring Boot , Spring Security
• Familiarity with event-driven architectures (e.g., Kafka )
• Ready to Join?
• We look forward to receiving your application and welcoming you to our team!

Условия

• Location: Baltic states + Poland

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