Lead Fullstack Engineer - Javascript
Pubblicato il 28-08-2026 - Klarna in Bardi
ph3What You Will Do /h3ulliLead the design, development, and maintenance of JavaScript-based applications, ensuring high performance, scalability, and reliability across both frontend and backend.
/liliWork on specific problem spaces critical to Klarna's needs, with opportunities to switch teams as both you and our fast-paced business evolve.
/liliWork with modern technologies such as TypeScript, Node.js, React, and React Native to build seamless and scalable solutions.
/liliUtilize cloud technologies, primarily AWS, to develop and deploy services.
/liliEngage in the full project lifecycle—from conception to deployment and beyond—ensuring projects are delivered on time and to specifications.
/liliCollaborate with cross-functional teams across Klarna to align on integration strategies and optimize system architecture.
/liliDrive an engineering culture within the team, emphasizing innovation, quality, and continuous improvement.
/liliProactively identify and mitigate potential issues in our distributed and financial systems.
/liliWork in small autonomous teams with short release cycles.
/li /ulh3Who You Are /h3ulliProficient in TypeScript and JavaScript,
with strong experience in Node.js and modern frontend frameworks (e.g., React / React Native).
/liliExperienced in architecting and building scalable, robust systems across the stack.
/liliSkilled with cloud technologies, especially AWS.
/liliAdept in distributed systems, with the ability to anticipate and mitigate issues proactively.
/liliIndependent, able to manage projects end-to-end and contribute to technical direction.
/liliA strong communicator, capable of collaborating effectively across teams and domains.
/liliExperience mentoring others and contributing to a positive engineering culture.
/liliWorking proficiency and communication skills in verbal and written English.
/li /ulh3Awesome to have /h3ulliExperience with microservices architecture and event-driven systems.
/liliFamiliarity with REST and/or GraphQL APIs.
/liliExperience with tools such as Kafka, Docker, Jenkins, Datadog, or Splunk.
/liliExperience working in fintech or other regulated environments.
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