Senior Fullstack App/Web Developer (Level 4 – Expert)

About the position We are looking for an experienced Senior Full stack Developer to work for one of our direct client's and be a part of their Frontend Team dealing with customer-facing web and mobile applications. This role will be a central part of one of their ongoing initiatives focused on discovering, designing, and delivering new digital experiences for flex customers. You will be part of a cross-functional, agile team, working closely with developers, designers, and product stakeholders. The assignment requires a consultant who can be on boarded quickly, has strong cross-platform development experience, and thrives in an agile and collaborative environment. The role is hands-on and delivery-focused, with expectations to contribute across the full technology stack and actively participate in shaping both technical solutions and user experiences. Responsibilities • Design, develop, and maintain customer-facing web and mobile applications • Work across the full stack, from frontend to backend • Contribute to discovery, design, and implementation of new customer experiences • Develop frontend solutions using modern JavaScript frameworks • Build and maintain backend services using TypeScript and Node.js • Support cross-platform mobile development using React Native or similar technologies • Collaborate closely within a cross-functional agile team • Integrate and consume REST APIs • Contribute to CI/CD pipelines and automated testing where applicable • Actively participate in code reviews, knowledge sharing, and team improvement initiatives Requirements • Proven experience in web development using modern frameworks such as React, Vue, or similar • Strong backend development experience using TypeScript / Node.js • Experience with cross-platform mobile development, preferably React Native • Basic understanding of iOS (Swift) and Android (Kotlin) development • Ability to work full-time (100%) on the assignment • Ability to work from the Malmö office • English proficiency (spoken and written) • Registered for F-Tax • Valid liability insurance Nice-to-haves • Experience working with cloud platforms, preferably Microsoft Azure • Familiarity with CI/CD pipelines and automated testing • Experience integrating and working with REST APIs Apply tot his job