Capco
IT Consultant – Integration & Development – Cards Transformation (Polish is Mandatory) (She/He/They)
Be an Early Applicant
The IT Consultant will design, build, and configure payment integrations for a cards transformation, ensuring high performance and reliability across transactional systems in a banking environment.
CAPCO POLAND
Location: Warsaw, Poland
Pref. work model - 3x per week from office
At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset management.
Our secret?
A culture that’s fast, flexible, and fiercely entrepreneurial. We move quickly, think creatively, and always put our people first.
We’re passionate about growth - both for our clients and ourselves - and that means attracting the very best talent to join us on this exciting journey.
We’re proud to be:
• Trailblazers in banking, payments, capital markets, wealth, and asset management
• Champions of an agile, nimble, and innovative work environment
• Dedicated to building a team of top-notch professionals who share our drive and vision
• Trailblazers in banking, payments, capital markets, wealth, and asset management
• Champions of an agile, nimble, and innovative work environment
• Dedicated to building a team of top-notch professionals who share our drive and vision
ROLE OVERVIEW
Build high-performance payment integrations at the core of a major cards transformation
The Role
We are looking for an experienced IT Consultant/Developer to join a large-scale cards transformation programme for a leading Polish bank. You will design, build, and configure integrations across complex system landscapes, supporting transactional flows across POS, ATM, and e-commerce channels. This role focuses on delivering reliable, scalable, and observable solutions using modern technologies while ensuring consistency and resilience across interfaces.
Fluency in Polish is mandatory.
What You’ll Do
- Develop and configure integrations including ISO8583 adapters, POS/ATM handlers, and system interfaces
- Implement data mapping, transformations, validation rules, and error handling (retries, idempotency)
- Build and maintain batch/ETL processes, data migrations, and reconciliation tools
- Implement logging, monitoring, and observability aligned with engineering standards
- Support SIT/UAT phases by resolving defects and ensuring system stability and performance
What We’re Looking For
- Experience delivering integration solutions in banking environments (POS/ATM/e-commerce and back-office systems)
- Strong development experience with Java (17), Spring Boot, Kafka, OpenShift, and PostgreSQL
- Proven ability to build reliable transactional systems with focus on consistency, idempotency, and observability
- Experience working with ISO8583 messaging and complex payment integrations
- Understanding of CI/CD, containerization, and modern development practices
Bonus Points For
- Experience designing and implementing PostgreSQL data models (schemas, indexes, procedures)
- Experience supporting settlement processing, audit feeds, and reconciliation processes
- Familiarity with systems such as IPS, Visiona, INCAS, or ACI platforms (Interchange/Cardpack/Acquirer)
- Experience optimizing performance and ensuring data integrity across distributed systems
- Experience working in large-scale financial transformation programmes
IMPORTANT
- Fluent Polish (spoken and written) – mandatory
- Good command of English for documentation and collaboration.
- Availability to work on-site, with partial remote work - 3 days per week from the office.
ONLINE RECRUITMENT PROCESS STEPS
- Screening call with the Recruiter
- Hiring Manager Technical Interview
- Client stage
- Feedback/Offer
We offer a flexible collaboration model based on a B2B contract, with the opportunity to work on diverse projects.
Capco Charlotte, North Carolina, USA Office
101 South Tryon Street, Suite 2600, Charlotte, NC, United States, 28280
Similar Jobs at Capco
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Lead the transformation of sanctions monitoring processes using AI and analytics to improve efficiency and regulatory compliance.
Top Skills:
AIAmlKycMachine LearningSanctions Screening
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
The Junior Business Analyst will assist in business analysis, project coordination, stakeholder communication, and documentation within the banking sector, focusing on French and English fluency.
Top Skills:
ConfluenceJIRAMS Office
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
As an IT Architect, you'll design integration architectures for a cards transformation project, ensuring compliance and collaboration across banking systems.
Top Skills:
APIsAsyncapiBatchEvent-Driven ArchitectureIso8583KafkaMicroservicesMqPci DssRestSwitch
What you need to know about the Charlotte Tech Scene
Ranked among the hottest tech cities in 2024 by CompTIA, Charlotte is quickly cementing its place as a major U.S. tech hub. Home to more than 90,000 tech workers, the city’s ecosystem is primed for continued growth, fueled by billions in annual funding from heavyweights like Microsoft and RevTech Labs, which has created thousands of fintech jobs and made the city a go-to for tech pros looking for their next big opportunity.
Key Facts About Charlotte Tech
- Number of Tech Workers: 90,859; 6.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Lowe’s, Bank of America, TIAA, Microsoft, Honeywell
- Key Industries: Fintech, artificial intelligence, cybersecurity, cloud computing, e-commerce
- Funding Landscape: $3.1 billion in venture capital funding in 2024 (CED)
- Notable Investors: Microsoft, Google, Falfurrias Management Partners, RevTech Labs Foundation
- Research Centers and Universities: University of North Carolina at Charlotte, Northeastern University, North Carolina Research Campus
