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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on banking systems utilizing Java microservices and cloud migration (GCP). It requires expertise in Spring Boot, Apache Beam, Apache Flink, and Redis. Responsibilities include designing, developing, and maintaining scalable microservices, international collaboration, test-driven development, and platform operations support. Benefits include medical care, multisport, and access to Pluralsight.
Senior Java Developer – Microservices & Cloud Expertise
Company: ITDS Polska Sp. z o.o.
from: 22 May 2026
to: 21 June 2026
23 100 - 29 400 złnet (+ VAT)/ mth.B2B contract (full-time)
salary not specifiedcontract of employment
Salary details
basic salary
Offer parameters
level:mid • senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
Java
Apache Beam
Apache Flink
Oracle
PostgreSQL
Optional technologies
Google Cloud Platform
Redis
Our requirements
- At least 5 years of experience in designing, developing, and operating distributed Java systems.
- Strong expertise in microservices architecture, REST APIs, and Spring Boot ecosystem.
- Hands-on experience with cloud platforms (preferably GCP).
- Proficiency with Apache Beam, Apache Flink, and in-memory data stores like Redis is a plus.
- Good understanding of DevOps practices, CI/CD pipelines, and automation tools such as Jenkins and Ansible.
- Solid knowledge of relational databases (Oracle, PostgreSQL).
- Ability to translate business requirements into innovative technical solutions.
- Excellent communication skills in English, capable of collaborating in an international environment.
- Fluent English, with excellent communication skills.
Optional
- Experience with distributed applications and in-memory data stores like Redis.
- Certifications in cloud technologies or DevOps practices.
Your responsibilities
- Design, develop, and maintain efficient and scalable Java microservices leveraging Spring Boot and related frameworks.
- Contribute to the full lifecycle of product development, including problem discovery, prototyping, implementation, and performance measurement.
- Collaborate closely with global teams across Asia, UK, and Krakow to ensure high standards of quality, performance, and security.
- Apply test-driven development practices to ensure robust and reliable code delivery.
- Support platform operations, including incident resolution, monitoring, and problem management.
- Develop automated tools and tooling to improve support and deployment processes.
- Mentor junior engineers and promote best practices within the team.
About the project
As a Senior Java Developer – Microservices & Cloud Expertise, you will be working for our client, a leading global banking institution. The team is pioneering the next generation of Counterparty Credit Risk Engines by harnessing cutting-edge microservices architecture, cloud migration, and open-source technologies to redefine risk management. This is a unique chance to contribute to transformative financial solutions and accelerate your career growth in a dynamic, innovative environment.
Unleash Innovation in Distributed Systems — Shape the Future of Banking Technology!
Krakow-based opportunity with hybrid work model, allowing up to 3 remote days per week.
Only candidates with an existing legal right to work in the European Union will be considered for this role.
This is how we organize our work
This is how we work
at the client's siteagilescrum
This is how we work on a project
- DevOps
#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
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 – Microservices & Cloud Expertise
23.1k–29.4k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Kraków, Lesser Poland
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Informujemy, że administratorem danych jest ITDS z siedzibą w Warszawie, ul. Złota 59 (dalej jako "administrator"). Masz prawo do żądania dostępu do swoich danych osobowych, ich sprostowania, usunięcia lub ograniczenia przetwarzania, prawo do wniesienia sprzeciwu wobec przetwarzania, a także prawo do przenoszenia danych oraz wniesienia skargi do organu nadzorczego. Dane osobowe przetwarzane będą w celu realizacji procesu rekrutacji. Podanie danych w zakresie wynikającym z ustawy z dnia 26 czerwca 1974 r. Kodeks pracy jest obowiązkowe. W pozostałym zakresie podanie danych jest dobrowolne. Odmowa podania danych obowiązkowych może skutkować brakiem możliwości przeprowadzenia procesu rekrutacji. Administrator przetwarza dane obowiązkowe na podstawie ciążącego na nim obowiązku prawnego, zaś w zakresie danych dodatkowych podstawą przetwarzania jest zgoda. Dane osobowe będą przetwarzane do czasu zakończenia postępowania rekrutacyjnego i przez okres możliwości dochodzenia ewentualnych roszczeń, a w przypadku wyrażenia zgody na udział w przyszłych postępowaniach rekrutacyjnych - do czasu wycofania tej zgody. Zgoda na przetwarzanie danych osobowych może zostać wycofana w dowolnym momencie. Odbiorcą danych jest serwis Hello HR oraz inne podmioty, którym powierzyliśmy przetwarzanie danych w związku z rekrutacją.
Naruszenia można zgłaszać zgodnie z Procedurą zgłaszania nieprawidłowości ITDS dostępną tutaj:
https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
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