Salary: 1000-1300 PLN/day on B2B Work model: hybrid from Warszawa (2-3 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 Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings   Project You will be involved in a financial project focused on building internal self-service solutions for requesting and automating IT services within a company portal.The project aims to streamline interactions between end users and multiple automation engines via REST APIs, improving usability, scalability, and developer experience.   Responsibilities you'll have Designing and creating templates for requests sent to various automation engines via REST APIs Developing self-service templates (YAML) used by end users to request internal IT services Implementing custom field extensions based on Backstage.io Developing frontend components using React to support dynamic and API-driven form fields Building and maintaining Platform APIs supporting template execution and data retrieval Integrating templates with external APIs to fetch and populate data dynamically Collaborating with UX/UI and platform teams to ensure high usability and visual quality   Expected competences and knowledge Strong Node.js programming skills Practical experience with React Good understanding of REST APIs and API-based integrations Experience or strong interest in UX/UI design, with a good aesthetic sense Ability to design user-friendly, dynamic forms and templates Understanding of how self-service platforms and internal developer portals operate   Nice to have Experience with CI/CD pipelines Knowledge of automation platforms and workflows   Technologies you'll work with Node.js React YAML REST APIs Backstage.io CI/CD   Client – why choose this particular client from the Jit portfolio? Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture, which is conducive to people who place emphasis on work-life balance and feedback culture. Furthermore, all projects are executed in international teams, giving constant exposure to the English language.    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.