Tech Stack
Job Description, Responsibilities & Requirements
About the Position
ING Hubs Poland is hiring!
Join ING Hubs Poland and build high-performance, mission-critical data and trading platforms used across global Financial Markets.
Responsibilities
- Design, build, and maintain data workflows, ETL/ELT pipelines, and integration processes
- Develop robust Oracle-based data solutions powering transactional and near real-time systems
- Implement high-performance, secure, and scalable data processing pipelines
- Build automation, monitoring, and testing frameworks for data workflows
- Collaborate with global teams in an Agile setup, driving continuous improvement
- Own your solutions end-to-end: design → implementation → testing → production support
Requirements
Core expertise
- Strong Oracle / SQL (5+ years)
- Advanced PL/SQL development: stored procedures, packages, functions
- Experience with triggers, views, materialized views, and performance tuning
- Understanding of transaction management, locking, and optimization
- Experience building database-centric middleware / data integration layers
- Python & shell scripting (5+ years) for automation and data processing
- Experience designing data pipelines (ingestion, transformation, modelling, storage)
- Experience with near real-time or transactional systems
Engineering mindset
- Strong problem-solving and solution design skills
- Experience with Git and CI/CD pipelines (Azure DevOps is a plus)
- Comfortable working in distributed, international teams
Domain & extra points
- Experience working in banking (5+ years), ideally Financial Markets
- Knowledge of Exchange Listed products (Equities, Commodities)
- Familiarity with Agile / Scrum
We Offer
- Competitive salary range: 9 600 - 22 000 PLN
- Full-time employment
- Opportunity to work in a global and innovative environment
- Collaborate with experienced and diverse teams
About the Company
At ING, we aim to unlock the full potential of our employees through an inclusive culture where everyone can develop and make an impact on our customers and society. We prioritize diversity, equity, and inclusion and are committed to being an equal opportunity employer. We do not tolerate any form of discrimination based on age, gender, sexual identity, cultural background, experience, religion, race, ethnic origin, disability, family responsibilities, sexual orientation, social origin, or any other status protected by law. If you need assistance during the application and/or interview process, please contact the recruiter for the relevant position. We will be happy to support you to ensure a fair and accessible process. Learn more about our commitment to diversity, inclusion, and belonging.