Principal React Native Platform Engineer

Klarna; Stockholms kommun; On-site; SEK 600,000 - 900,000; Full time

Job summary

Klarna is seeking an experienced engineer for its client platform focused on React Native. The candidate will own critical components, lead large initiatives in JavaScript and TypeScript, and mentor other engineers to uphold high-quality standards. You'll work on complex technical challenges that impact the entire platform's scalability and maintainability. A strong foundation in AWS, CI/CD, and a hands-on approach is essential for success in this role located in Stockholms län.

Qualifications

• Expertise in React Native and frontend platform.
• Proficiency in JavaScript and TypeScript.
• Experience with frontend build systems like Babel and Webpack.
• Solid understanding of AWS fundamentals.

Responsibilities

• Own and evolve core parts of the Klarna client platform.
• Solve complex technical problems impacting the platform.
• Lead initiatives involving JavaScript, TypeScript, and native integrations.
• Mentor engineers and conduct code architecture reviews.

Skills

React Native

JavaScript

TypeScript

Frontend tooling

AWS fundamentals

CI/CD pipelines

Node.js

Database fundamentals

Security and privacy fundamentals

Job description

Klarna is seeking an experienced engineer for its client platform focused on React Native. The candidate will own critical components, lead large initiatives in JavaScript and TypeScript, and mentor other engineers to uphold high-quality standards. You'll work on complex technical challenges that impact the entire platform's scalability and maintainability. A strong foundation in AWS, CI/CD, and a hands-on approach is essential for success in this role located in Stockholms län.