Senior Fullstack Engineer
Pubblicato il 13-08-2026 - Klarna in Lombardia
Job-ID: e8255f92-fc44-4f70-b7b8-68d3305f651cLocation: MilanSalary: 65133 - 72950 EURType: Full timePosted: 2026-03-03Contact: (email hidden)hat you will do - Tackle specific problem spaces critical to Klarna's current needs, with ample growth opportunities in a fast-paced business environment. - Bring innovative ideas from diverse areas, including information retrieval, large-scale system design, data storage/processing, security, artificial intelligence, UI design, and mobile development. - Develop your professional skills in an entrepreneurial organization that encourages working with your areas of interest. - Use state-of-the-art technology to solve real problems for our customers at a massive scale. - Design, develop, test, deploy, maintain, and improve software; take full responsibility for the lifecycle of your code. - Share your knowledge and help the team evolve best practices; act as both a mentor and mentee. - Work in small, autonomous teams with short release cycles. - Contribute to open-source projects:
Klarna GitHub. Who you are - Proficient in TypeScript and Node.Js. - Experienced with common JavaScript libraries and frameworks. - Skilled in React and React Native. - Knowledgeable in product development, cloud technologies, and microservices. - Passionate about writing clean and testable code. - Familiar with Agile practices, including Pairing, TDD, BDD, Continuous Integration, and Continuous Delivery. Awesome to have - Experience with JavaScript / TypeScript. - Familiarity with React + React Native with Redux. - Experience with Node.Js and Express.Js. - Knowledge of REST API and GraphQL API. - Familiarity with Kafka, internal design systems, AWS, Splunk, Datadog, Jenkins, and Docker. Please include a CV in English. Curious to learn more about Klarna and what it's like to work here? Explore our career site