Senior Frontend Developer

Jit Team is a Polish company with over 700 experienced experts, creating highly specialised teams for clients worldwide. The company has over 15 years of activity and engages in charitable and educational activities, supporting pupils, students, water rescuers, and hospitals.

• Minimum 5 years of commercial experience in frontend development
• Strong expertise in Angular and TypeScript
• Solid understanding of JavaScript fundamentals
• Experience working with legacy systems, including occasional exposure to AngularJS
• Hands-on experience with AI coding assistants (e.g., Cursor, Claude Code, Copilot) and working alongside established AI agents
• Ability to effectively write and review code with AI assistance, while maintaining ownership and code quality
• Strong understanding of frontend testing concepts and practices (unit, integration, e2e)

Nice to have:

• Experience with Java (useful for backend collaboration)
• Previous exposure to AngularJS migration projects
• Experience working in SaaS or PaaS platforms

• Design, develop, and maintain frontend applications using Angular and TypeScript
• Lead and actively contribute to the migration of legacy systems to modern Angular architecture
• Collaborate with cross-functional teams working on different parts of the platform
• Work effectively with AI-assisted development tools and agents to increase productivity
• Ensure high standards of code quality, testing, and maintainability
• Participate in technical decision-making, architecture discussions, and solution design
• Support and mentor junior and mid-level developers
• Contribute to effort estimation, planning, and delivery