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Rezolve Ai

Java Software Engineer

Rezolve Ai
Poland · Contract · Mid-Senior

Job Title : Java Backend Developer

Job Location: Warsaw, Poland (Hybrid 1 Day/Week)

Job Type: Contract (B2B/Freelancer)


Job Description


  • Expertise with the Java 8 platform or higher
  • Solid experience in frameworks like Spring or Spring Boot, Sprint MVC, JPA, Hibernate.Good knowledge in creating microservices along with Kafka background.
  • Development experience in building Microservices, specifically with HTTP, REST, JSON and XML.
  • Deep understanding of SOA principles and Web Services technologies: REST & SOAP
  • Experience with Relational or NoSQL database
  • Experience in React or Advanced Java Script
  • Experience in Docker, GIT, Maven, Jenkins or such build automation tools.
  • Exposure to containerization and container orchestration technology
  • Exposure to messaging and distributed technology

Key Skills

Ranked by relevance

java microservices containerization spring boot jenkins docker react nosql kafka maven git
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Country Guide

Poland

Fast-growing Central European IT hub

Posted
Feb 05, 2026
Type
Contract
Level
Mid-Senior
Location
Warsaw
Company
Rezolve Ai

Industries

Technology Information Internet IT Services IT Consulting Engineering Services

Categories

Information Technology Engineering

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