Senior Software Engineer

16 000 - 24 000 PLNNet per month - B2B

Senior Software Engineer

Java

Kapelanka 42A, Kraków

ITDS

16 000 - 24 000 PLN
Net per month - B2B
Full-time
B2B
Senior
Hybrid

Tech stack

    English

    B2

    Java

    advanced

    Jenkins

    advanced

    Groovy

    advanced

    Docker

    advanced

    Microservices

    advanced

    Python

    junior

Job description

Senior Software Engineer


Join us, and shape the future of global financial innovation!


Kraków - based opportunity with hybrid work model (6 days/month in the office).


As a Senior Software Engineer, you will be working for our client, a leading global financial services provider undergoing a major digital transformation. You will join the Path To Live team, dedicated to designing, building, and optimizing end-to-end product pipelines that power mission-critical applications. You will be collaborating with cross-functional teams to deliver innovative, secure, and scalable solutions while introducing new technologies and agile practices. Your work will directly influence the delivery speed, stability, and resilience of digital services used by millions of customers worldwide.


Your main responsibilities:

  • Designing, implementing, and maintaining Java-based applications and services

  • Building and optimizing CI/CD pipelines using Jenkins and Groovy

  • Creating and consuming RESTful APIs for microservice-based architectures

  • Integrating Docker containerization into development and deployment workflows

  • Collaborating with cross-functional teams to define technical requirements and solutions

  • Applying test-driven development practices to ensure code quality

  • Supporting production systems and troubleshooting technical issues

  • Participating in code reviews to ensure clean, maintainable, and secure code

  • Researching and introducing new tools and technologies to improve processes

  • Documenting technical designs and implementation details


You’re ideal for this role if you have:

  • 5+ years of experience in Java software engineering

  • Strong knowledge of Spring framework and RESTful service design

  • Hands-on experience with microservices architecture

  • Proficiency in building CI/CD pipelines in Jenkins

  • Experience with Docker for containerized deployments

  • Working knowledge of Python basics

  • Solid understanding of test-driven development principles

  • Ability to write clean, maintainable, and scalable code

  • Strong problem-solving and analytical skills

  • Excellent communication and collaboration abilities


It is a strong plus if you have:

  • Knowledge of data structures and algorithms

  • Experience with concurrency in Java

  • Familiarity with secure application design principles

  • Background in object-oriented programming best practices

  • Understanding of clean code principles


We offer you:

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. The offer includes:


  • 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 & remote work


Internal job number #7551


You can report violations in accordance with ITDS’s Whistleblower Procedure available here.


Published: 26.08.2025
Office location