Senior Java Software Engineer - Financial Markets
Primary stack
Nice to have's
Job description
About the Position
ING Hubs Poland is hiring!
Join a high-impact engineering team delivering cutting-edge solutions for Financial Markets. We build systems used daily by sales teams, traders, and risk managers across global hubs: London, Amsterdam, Brussels, New York, and Singapore.
Our focus is on derivative products across multiple asset classes (equities, commodities, interest rates). You will contribute to platforms that automate the full trading lifecycle - from client quote requests to pricing, booking, and risk management - in highly dynamic, real-time environments.
This is a unique opportunity to work at the intersection of technology, finance, and global collaboration, where your work directly influences business decisions.
Responsibilities
- Design and develop robust backend services and expose them via modern REST APIs
- Continuously improve architecture, scalability, and infrastructure, including CI/CD pipelines
- Enhance performance, reliability, and system resilience in production environments
- Collaborate closely with business experts, traders, and quants to deliver complex features
- Apply and promote high-quality engineering practices, including automated testing
- Proactively identify, troubleshoot, and resolve issues, ensuring long-term stability
Requirements
- MSc in Computer Science or equivalent practical experience
- 5+ years of experience building and maintaining production-grade software
- Strong foundations in algorithms, data structures, design patterns, and concurrency
- Knowledge of equity derivatives or trading concepts
- Experience in financial markets or fintech environments
- Proven ability to build modular, testable, and maintainable systems
- Hands-on expertise in Java, Spring Boot, Git, and SQL
- Strong analytical thinking and a problem-solving mindset
- Good command of English (written and spoken)
- Readiness to travel to Belgium
Nice to Have
- Familiarity with market data providers and APIs (e.g., LSEG / RFA, Bloomberg B-Pipe)
We Offer
- Competitive salary range: 9,600 - 22,000 PLN per year
- Full-time employment
- Opportunity to work in Katowice or Warsaw, Poland
About the Company
ING Hubs Poland is part of ING's global operations, driving innovation, customer service excellence, and sustainable finance. We are committed to diversity, equity, and inclusion, providing an inclusive culture where everyone has the opportunity to develop and have impact for our customers and society.
Apply now to be part of our dynamic team and contribute to the future of financial markets!
© ING Hubs Poland. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
Financial Services,Banking,Risk Management,Data Analysis,IT Engineering
About the Company ING Hubs Poland is one of ING's global competence centres. It designs and delivers technological, operational, and risk solutions to simplify banking. The best experts work on these projects. Products, Services & Tech Stack Core Solutions: Technological, operational, and risk solutions for banking. Technologies & Frameworks: Not specified in the provided text. Project Scope & Target Clients Client Base: Not specified in the provided text. Engineering Scale: Not specified in the provided text.
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