Senior Java Developer – Forex Trading Systems
Offer summary

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

The project concerns Forex trading systems for a global investment bank. Key stack includes Java 17+, micro-services, REST, messaging and DevOps/CI/CD practices. Main responsibilities include producing efficient Java code, building and maintaining a micro-service architecture, monitoring production and ensuring availability, automating tests and deployments, and communicating with product owners and business stakeholders.

Senior Java Developer – Forex Trading Systems

Company: ITDS Polska Sp. z o.o.

from: 25 September 2026
to: 25 October 2026
24 150 - 31 500 złnet (+ VAT)/ mth.B2B contract (full-time)
19 000 - 23 000 złgross/ mth.contract of employment
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland

Requirements

Expected technologies

Java
JUnit
REST

Operating system

Linux

Our requirements

  • Minimum of 5 years of experience in software development, preferably within finance or trading systems.
  • Strong proficiency in Java 17+ (Concurrency, data structures, lock-free, wait-free code, low latency, lambdas).
  • Experience with TDD, continuous integration, jUnit, continuous deployment, and testing.
  • Familiarity with REST and messaging technologies.
  • Understanding of DevOps practices and toolsets.
  • Ability to use AI Coding Assistants to optimize development.
  • Excellent communication skills and a collaborative team mindset.
  • Problem-solving attitude with flexibility and adaptability to changing environments.

Optional

  • Knowledge of FX trading or financial markets.
  • Passion for software development outside of work, such as open source contributions or involvement in working groups.

Your responsibilities

  • Create usable, efficient, and elegant Java code to support core trading functionalities.
  • Build a micro-service based architecture for scalable, resilient systems.
  • Monitor production environments to ensure stability and high availability.
  • Support foreign exchange business requirements with robust technical solutions.
  • Automate testing and deployment for small, frequent releases to accelerate delivery.
  • Communicate effectively with product owners and business stakeholders to clarify features and requirements.
  • Take ownership of the production availability and performance of your services.

About the project

As a Senior Java Developer – Forex Trading Systems, you will be working for our client, a leading global investment bank's division dedicated to Market Securities & Services. You will contribute to the development of HSBC’s groundbreaking Cash FX primary trading system, shaping the future of foreign exchange trading through innovative, efficient, and stable software solutions. Join a talented international team and help build the backbone of a dynamic financial ecosystem—driving digital transformation and industry-leading performance.
Empower innovation in finance — develop cutting-edge Forex trading systems that redefine global markets!
Kraków-based opportunity with hybrid work model (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

in houseyou develop several projects simultaneouslyagile

This is how we work on a project

  • TDD
  • Continuous Deployment
  • Continuous Integration
  • test automation
  • unit tests

#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 – Forex Trading Systems
19k–23k zł / mth. (CoE), 24.1k–31.5k zł / mth. (B2B)
I apply to:
ITDS Polska Sp. z o.o.
Kraków, Lesser Poland
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