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November 4, 2026

Senior Java Developer

Senior • On-site

Krakow, Poland

Quick Facts

  • Role: Senior Java Developer

  • Focus: risk models, microservices, cloud transition

  • Work setup: hybrid; client office required 3 days per week

Description

You will enhance current risk models and support the transition of future-state risk models to the cloud across multiple autonomous pods in an Agile environment. The role centers on building scalable services with Core Java and Spring Boot, improving database integrations, and deploying/supporting applications in Azure.

Responsibilities

  • Design, develop, and maintain scalable applications using Core Java and Spring Boot

  • Build and enhance microservices-based solutions with a focus on performance, reliability, and maintainability

  • Develop and optimize integrations with PostgreSQL, Oracle, and Sybase databases

  • Deploy and support applications in Azure using Docker and Kubernetes

  • Collaborate with cross-functional teams to deliver high-quality software in an Agile environment

  • Troubleshoot, enhance, and support production systems running in Unix/Linux environments

Requirements

  • 5+ years of hands-on experience with Core Java and Spring Boot

  • Proven experience designing and developing microservices architectures

  • Knowledge of PostgreSQL and Oracle databases

  • Experience with Docker, Kubernetes, and containerized application deployment

  • Working knowledge of Azure cloud services

  • Proficiency in Unix/Linux environments and shell scripting

  • Strong analytical, problem-solving, and communication skills

  • English proficiency at B2+ level

Benefits

  • Career development programs, mentoring, and soft skills/well-being programs

  • Certification support (Anthropic, Gemini, GCP, Azure, AWS)

  • English classes

  • Stable pay

  • Employee Stock Purchase Plan with a 15% discount

  • Benefits package (health insurance, multisport, shopping vouchers)

  • Referral bonuses up to $2,000

  • Events and office perks (relaxation zones, table tennis/football, free snacks/coffee)

  • Opportunity to work abroad for up to 60 days annually and business-driven relocation opportunities

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