Senior Frontend Developer

Salary: 250–300 EUR/MD on B2BWork model: Elastic hybrid from PortoWhy choose this offer?Build a first-of-its-kind fintech platform for the Arab worldWork on modern, scalable, high-impact architectureJoin a client building core banking infrastructure (BaaS)Be part of the Jit Team community focused on people and growthProjectWe are building a next-generation fintech platform that will redefine how businesses operate across the Arab world. Our mission is to deliver the region’s first fully integrated mobile banking solution that not only handles financial operations, but also empowers SMEs with all the tools they need to run their business—end to end, from one app. No external services, no switching systems—just a unified, intelligent platform designed for modern business owners.You will be joining one of our dedicated product teams, each responsible for a specific domain within our multi-team ecosystem. Together, we are designing a scalable, secure, and highly modular system architecture that supports seamless collaboration across domains while delivering a superior user experience. Working closely with cross-functional engineers, product managers, and stakeholders, you will help build reliable, high-performance features that serve real business needs in a rapidly growing market.What You’ll Be Working OnDeveloping and maintaining internet applications using React.js, React Native or Angular Building intuitive, user-friendly interfaces with JavaScript, CSS3, and HTML5 Writing clean, scalable code in TypeScript Creating unit tests and implementing UI test automation (e.g., Playwright) Collaborating within Agile teams (SCRUM, Kanban) Working closely with designers and AI-focused teams to deliver UX-oriented features Participating in code reviews and contributing to continuous improvements Skills & Experience We're Looking ForStrong skills in React.js, Flutter Solid knowledge of JavaScript, HTML5, CSS3 Practical experience with TypeScript Experience in unit testing and UI test automation Understanding of Agile methodologies UX-oriented approach and willingness to work with AI-driven solutions Nice-to-have Experience with DevOps and cloud environments Familiarity with Docker, Kubernetes, SQLExperience with Flutter or other mobile technologies Technologies you'll work withReact.js JavaScript / TypeScript HTML5 / CSS3 AI-related UX and frontend tooling Python, Docker, Kubernetes, SQL, Flutter Client – why choose this particular client from the Jit portfolio?The client is a fintech institution operating in the Kingdom of Saudi Arabia, focused on modernising its digital capabilities and expanding its offering for micro-SME customers. It is an organisation with a strong market presence and a clear strategic commitment to innovation, aiming to deliver banking experiences that are fully digital, user-friendly, and deeply integrated with day-to-day business needs.About Jit TeamThe 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.