Java Developer

29.90 - 35.34 USDNet per hour - B2B
Java

Java Developer

Java
Wołodyjowskiego 58, Warszawa

Team Connect

Full-time
B2B
Senior
Remote
29.90 - 35.34 USD
Net per hour - B2B

Job description

We are looking for an experienced Java Developer to join a healthcare project. The product is a mobile app and web platform.

The developer will actively contribute to building and extending this functionality as part of the team.


We are looking for someone with strong, demonstrable Java knowledge and confidence in core language features, the collections framework, concurrency, and the standard library. The developer should be comfortable working within a large multi-module Maven project built on Java 17 and Spring Boot.


Practical experience with:

  • Spring ecosystem (dependency injection, transaction management, event-driven patterns, caching, security)

  • Messaging with JMS / ActiveMQ

  • MongoDB and relational persistence (Spring Data)

  • RESTful API design and inter-service communication

  • JUnit 5 and Mockito for testing

Experience with healthcare data standards (FHIR / HAPI FHIR) is a plus but not required.


As the client is international, good English communication skills are required.

Tech stack

    English

    C1

    Spring

    advanced

    Java

    advanced

    MongoDB

    regular

    REST API

    regular

    Microservices

    regular

    Azure

    junior

    Maven

    junior

    FHIR Store

    junior

    PostgreSQL

    junior

Office location

Published: 06.03.2026

Java Developer

29.90 - 35.34 USDNet per hour - B2B
Summary of the offer

Java Developer

Wołodyjowskiego 58, Warszawa
Team Connect
29.90 - 35.34 USDNet per hour - B2B
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest Team Connect z siedzibą w Warszawie, ul. Wołodyjowskiego 58 (dalej jako "administrator"). ... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.