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Fullstack Developer (Java/React)

Freelanceremote⏱ 12 months3–5 yrs📍 Poland, 🇵🇱 Poland🗣 English

Fullstack engineer building e-commerce and automotive platform microservices.

Develop backend services in Java/Kotlin with Spring Boot and frontend interfaces using React and TypeScript for a major e-commerce and automotive transformation project. You'll work on REST API design, microservice architecture, monitoring, and WCAG accessibility across a 60% backend / 40% frontend split. The role requires commercial fullstack experience, strong TypeScript and React skills, microservices knowledge, and English proficiency (B2+); GCP, SQL, and microfrontend experience are bonuses.

Tech stack
JavaKotlinSpring BootReactTypeScriptREST APIGCPMongoDB
Rate
130-150 PLN/h
via

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Found at a specialist agency · listed 9 October 2026 · InsideJobs links you to the original posting.