Job Description

Project/Client:Banking
Location: Baltic states + Poland
Seniority:Senior / Lead
Language:English

As a Senior Frontend Engineer, you will play a key role in building a modern React-based micro-frontend architecturefor bankingsystems. You will design and implement scalable frontend modules, develop high-quality user interfaces for Back Officeapplications, 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 APIsand GraphQL

Key Responsibilities:

• Lead and mentor a team of Reactdevelopers, providing technical guidance and conducting code reviews

• Design and implement scalable micro-frontend architectureusing 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 APIsand 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)

Must-Have Requirements:

• 5+ years of experience in frontend development with strong expertise in React

• Strong proficiency in TypeScriptand 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

Nice to Have:

• Experience in bankingor 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!