Senior Java Developer – Digital Banking Solutions
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on developing digital banking solutions for a global bank serving over 37 million customers. Required skills include Java, Spring, REST, Docker, CI/CD with Jenkins, microservices. Responsibilities cover designing and testing scalable microservices, implementing REST APIs, supporting CI/CD, optimizing system performance and security, and production support. Emphasis is placed on test-driven development (TDD) practices and agile workflow.

you can start ASAP

Senior Java Developer – Digital Banking Solutions

Company: ITDS Polska Sp. z o.o.

from: 22 May 2026
to: 21 June 2026
17 850 - 24 150net (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland

Requirements

Expected technologies

Java
Spring
REST
Docker
Jenkins
microservices architecture

Operating system

Linux

Our requirements

  • 5+ years of professional experience as a Java Software Engineer.
  • Strong knowledge of Java, Spring, REST, Docker, CI/CD in Jenkins, and microservices architecture.
  • Experience with test-driven development (TDD) and troubleshooting skills.
  • Experience working in an agile, cross-functional team.
  • Good understanding of data structures, algorithms, and secure application design.
  • Proven ability to adapt and learn new technologies rapidly.

Optional

  • Knowledge of concurrency in Java, OOP principles, or clean code practices.
  • Certifications in Java or related fields.

Your responsibilities

  • Design, develop, and test scalable microservices using Java within an agile environment.
  • Implement robust REST APIs and integrate new features into existing digital solutions.
  • Champion test-driven development (TDD) practices and ensure high-quality code through troubleshooting and debugging.
  • Collaborate closely with cross-functional teams to deliver end-to-end digital banking products and services.
  • Contribute to automation efforts and support the deployment pipeline with CI/CD pipelines in Jenkins and Docker.
  • Assist in optimizing system performance and enhancing security measures.
  • Participate in continuous improvement initiatives and adopt innovative technologies to improve processes.
  • Provide production support and troubleshooting for live environments.

About the project

As a Senior Java Developer – Digital Banking Solutions, you will be working for our client, a leading global bank, driving forward their most exciting digital revolution. You’ll be contributing to impactful solutions that influence the banking behavior of over 37 million customers worldwide, shaping the future of digital finance through innovative technology. This is a unique career opportunity to collaborate with a dynamic team of experts from world-renowned technology companies and to be at the forefront of digital evolution in banking.

#GETREADY to meet with us!

ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people.
We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data.

ITDS’s Whistleblower Procedure

📌 You can report violations in accordance with ITDS’s Whistleblower Procedure available here: https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
Company

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

  • sharing the costs of sports activities
  • private medical care
  • flexible working time
  • fruits
  • integration events
  • corporate gym
  • saving & investment scheme
  • no dress code
  • coffee / tea
  • drinks
  • christmas gifts
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • access to +100 projects
  • access to Pluralsight

Recruitment stages

  • 1.
    online interview
  • 2.
    online interview

ITDS Polska Sp. z o.o.

ITDS supports financial service providers to take the next steps.
We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization.
We see where banks, insurers, payment companies, or fintech can go and how they can get there.
That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality.
ITDS in Poland - Pure player in new Technologies & Financial Industry
+300 IT implementation professionals
+20 clients in the Banking, Insurance, Payment & Fintech Industry
ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities.

This is how we work

Senior Java Developer – Digital Banking Solutions
17.9k–24.1k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Kraków, Lesser Poland
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