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ITDS Polska Sp. z o.o.

Expert Full Stack Java Developer – Microservices & Cloud Integration

ITDS Polska Sp. z o.o. Show all offers
19900 - 24000 PLN
B2B
Hybrid
Expert
Kraków
Expires Oct 10, 2026
9 days ago

In short

Java Developer role in Kraków. Responsibilities include developing payment processing capabilities, writing high-quality code, and supporting cloud adoption. Requires 8+ years of API/backend experience, 5+ years of Java, and knowledge of microservices, Kafka, Docker, and Kubernetes.

Keywords

Java Microservices API Cloud Kafka Docker Kubernetes SQL Spring Boot

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Technologies we use

About the project

This is how we organize our work

This is how we work

Your responsibilities

  • Provide engineering expertise to develop and implement best-in-class payment processing capabilities aligned with Future State Architecture.
  • Produce high-quality code artifacts, ensuring adherence to quality standards and comprehensive testing.
  • Focus on delivering highly available, resilient, and scalable software and services.
  • Collaborate within a cross-functional delivery team, supporting modernization and cloud adoption initiatives.
  • Lead by example in software delivery, setting high standards for code quality and process excellence.
  • Identify process improvements, mitigate risks, and resolve technical issues proactively.
  • Support the transformation of current payment systems with cloud-based solutions.
  • Partner with DevOps teams to enable automated infrastructure delivery, CI/CD pipelines, and DevSecOps practices.
  • Provide architecture guidance based on global standards and best practices.
  • Ensure compliance with controls, standards, and security policies.
  • Mentor and coach team members, fostering technical growth and knowledge sharing.

Our requirements

  • Minimum of 8 years’ experience as an API engineer or in back-end microservices development.
  • Strong expertise in API design, low-level architecture, data modeling, and software engineering.
  • Over 5 years of hands-on Java programming experience.
  • Proficiency in JVM tuning, diagnostics, and performance optimization.
  • Solid knowledge of distributed systems, microservices, and Spring Boot.
  • Practical experience with Kafka, Docker, Kubernetes, service meshes.
  • Familiarity with monitoring/observability tools: Splunk, Grafana, Prometheus, Jaeger, Kiali, Open Telemetry.
  • Experience with cloud platforms, network configurations, IAM, and container orchestration.
  • Strong SQL skills and experience working within the financial industry, particularly in payments.

Optional

  • Experience with Go, Rust, Cucumber, gRPC.
  • Knowledge of Oracle databases.
  • Mentoring or coaching background.

What we offer

  • Stable and long-term cooperation with very good conditions
  • Enhance your skills and develop your expertise in the financial industry
  • Work on the most strategic projects available in the market
  • Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
  • Participate in Social Events, training, and work in an international environment
  • Access to attractive Medical Package
  • Access to Multisport Program
  • Access to Pluralsight
  • Flexible hours

Benefits

#GETREADY to meet with us!

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Published 2026-09-10
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