July 7, 2026

Senior Java Developer

Senior • Hybrid

20,160 - 21,840 PLN

Warsaw, Poland

Senior Java Developer

Location: Hybrid (2 days/week from Warsaw, Gdańsk, Gdynia, or Łódź)
Contract: B2B via Experis
Start Date: ASAP / up to 30 days notice period

Responsibilities

  • Develop and maintain data integration solutions and data flow processes

  • Build and enhance Java-based microservices and APIs

  • Support ETL processes and database operations

  • Collaborate in a DevOps-driven environment

Requirements

  • 8+ years of experience in software development

  • Strong experience with Java and Spring Boot

  • Experience with microservices architecture and APIs

  • Knowledge of Kafka

  • Experience with PostgreSQL and SQL

  • Knowledge of DataStage (ETL)

  • Familiarity with Kubernetes, Jenkins, and Bitbucket

  • DevOps mindset

  • Strong communication and teamwork skills

  • Fluent English

Nice to Have

  • Experience in the banking or financial industry

Benefits

  • Medicover healthcare

  • Multisport card

  • Group life insurance

  • Access to e-learning platform

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