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Backend leaning Fullstack Engineer with Java

Freelancehybrid4-6 months5+ yrs📍 Sweden, 🇸🇪 Sweden🗣 English

Senior fullstack engineer for AI-driven customer service platform in Stockholm.

Build core systems for a customer service platform that integrates AI capabilities across contact centers and messaging. You'll work on foundational infrastructure including data models, APIs, and operational systems, alongside cross-functional teams. The role requires strong frontend skills (React, Next.js, TypeScript) combined with backend experience (Java), with emphasis on production-quality code—performance, security, testing. Based in Stockholm but with some flexibility.

Tech stack
ReactTypeScriptJavaScriptNext.jsJavaJest
Rate
Not stated by the agency
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Found at a specialist agency · listed 22 August 2026 · InsideJobs links you to the original posting.