Senior Frontend Developer (React / TypeScript)

About the Position

We are looking for a Senior Frontend Developer (React / TypeScript) to join our team in Warszawa, Poland. As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support.

Responsibilities

• Design and develop front-end features using React.js, TypeScript and modern front-end technologies
• Implement approved UI/UX designs in line with the established Design System and development standards
• Build reusable UI components and contribute to shared component libraries
• Collaborate closely with Senior UI/UX and Front-End specialists to ensure accurate and consistent implementation of designs
• Integrate front-end applications with REST APIs, GraphQL APIs and backend microservices
• Ensure high application performance, responsiveness and cross-browser compatibility
• Support compliance with web accessibility standards, including WCAG
• Identify and raise potential usability, consistency and design issues during implementation
• Troubleshoot and resolve UI defects and production issues
• Develop and maintain unit and integration tests for front-end components
• Participate in code reviews, sprint planning, refinement sessions and other Agile ceremonies

Requirements

• 8+ years of professional software development experience, including at least 6 years of hands-on React.js development
• Strong practical experience with React.js and TypeScript
• Experience developing enterprise-scale front-end applications
• Good understanding of modern front-end architecture and component-based development
• Experience with state management solutions such as Redux, Context API or similar technologies
• Ability to work with UI/UX designs and tools such as Figma, translating designs into accurate front-end implementations
• Experience integrating applications with REST and/or GraphQL APIs
• Understanding of responsive web development and cross-browser compatibility
• Basic knowledge of WCAG and web accessibility principles
• Experience with automated front-end testing, including unit and integration testing
• Familiarity with CI/CD pipelines and containerized application environments
• Good communication skills and ability to collaborate with designers, developers and other stakeholders
• Fluency in English (both written and spoken)

Nice to Have

• Experience with Micro Frontend architecture, particularly Module Federation
• Basic knowledge of SQL and relational databases
• Experience working in financial services, banking or transfer agency environments
• Previous experience working with enterprise-level design systems

We Offer

• Private medical care
• Co-financing for the sports card
• Constant support of dedicated consultant
• Employee referral program

About the Company

DCG Sp. z o.o.

• Headquarters: ul. Towarowa 28, 00-839 Warszawa
• Branch: Aleja Grunwaldzka 50A, 80-241 Gdańsk

| REGON: | 141316780 |
| NIP: | 5222877930 |
| KRS: | 0001067305 |

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