Senior Frontend Developer

Salary: 900 - 1200 PLN/day on B2B Work model: elastic hybrid from Cracow (2 days per week from the office)   Why choose this offer? • You can expect a flexible work organization • The international work environment will give you the opportunity to interact with the English language on a daily basis • The Jit community will bring you a nice time during regular integration meetings • Exposure to AI-assisted development   Project We are looking for a Senior Angular Developer to join a team working on modern web applications in the insurance domain. The primary focus of this role is leading and contributing to the migration of a legacy system to a modern technological stack (Angular 21). The application is a configurable platform used by insurance agencies, operating between SaaS and PaaS models. Development is distributed across multiple teams, each responsible for different parts of the system. The environment combines deep legacy system understanding with modern frontend practices and AI-assisted development.   Responsibilities you'll have • 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   Expected competences and knowledge • 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)   Technologies you'll work with • Angular • TypeScript & modern JavaScript (ES6+) • AngularJS (in legacy parts of the system) • AI-assisted development tools (e.g., Cursor, Claude Code, Copilot) and preconfigured AI agents • UI frameworks (Angular Material, Tailwind, Bootstrap) • REST APIs  • Git, CI/CD pipelines Nice to have:  • Experience with Java (useful for backend collaboration) • Previous exposure to AngularJS migration projects • Experience working in SaaS or PaaS platforms   About Jit Team The Human factor of IT - it's not just a slogan, it's a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 700 experienced experts. We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme. Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity. By supporting indigenous initiatives, we ensure the circulation of good energy.