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Mid-Level Java Backend Developer – Microservices & CI/CD
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Offer summary

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

The project involves developing and maintaining business applications within a Shared Services environment using Java 8+, Spring Framework, and microservices architecture. Responsibilities include creating and sustaining microservices, managing CI/CD pipelines with Jenkins, Git, and Maven, and supporting deployment with basic Linux commands. Opportunities for growth in the financial sector with access to medical and training benefits are provided.

you can start ASAP

Mid-Level Java Backend Developer – Microservices & CI/CD

Company: ITDS Polska Sp. z o.o.

from: 25 May 2026
to: 24 June 2026
23 100 - 28 350 złnet (+ VAT)/ mth.B2B contract (full-time)
19 000 - 22 000 złgross/ mth.contract of employment
Salary details
basic salary
Offer parameters
level:mid
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland

Requirements

Expected technologies

Java
Spring Framework
Jenkins
Linux
Git
Maven

Optional technologies

Helm

Operating system

Linux

Our requirements

  • At least 3 years of experience in Java development
  • Strong knowledge of Java 8+ and Spring framework (Spring Context, DI, IoC)
  • Experience with Concurrency and Multithreading
  • Microservices architecture experience
  • Knowledge of Jenkins for deployment processes
  • Basic Linux commands proficiency (find, ls, grep, sed)
  • Hands-on experience with Git and Maven

Optional

  • Kubernetes experience
  • CI/CD pipeline knowledge, including Helm
  • Deployment strategies such as canary and blue-green
  • Familiarity with testing frameworks like Mockito
  • Event-Driven Development experience

Your responsibilities

  • Maintaining and enhancing applications within the Shared Services environment
  • Developing and maintaining Java-based microservices
  • Implementing deployments using Jenkins and managing CI/CD pipelines
  • Working with version control systems and build tools such as Git and Maven
  • Applying basic Linux shell commands to support deployment and server management

About the project

As a Mid-Level Java Backend Developer, you will be working for our client to support critical shared services by maintaining and enhancing enterprise applications. This role involves leveraging modern Java technologies and microservices architecture to drive efficiency, agility, and scalability in business processes.
Ignite innovation — Transform enterprise applications with modern Java microservices!
Krakow-based opportunity with hybrid work model.
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

  • Continuous Deployment
  • Continuous Integration

#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

Mid-Level Java Backend Developer – Microservices & CI/CD
19k–22k zł / mth. (CoE), 23.1k–28.4k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Kraków, Lesser Poland
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