Jobs › Companies › Capco › Back-End Engineer - Java (Payments)

About this Back-End Engineer - Java (Payments) role at Capco

Capco · Hybrid · Poland - Warsaw

CAPCO POLAND 

*We are looking for Poland based candidate. 

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.

Build scalable, secure back-end solutions and help shape the future of payment technology.

The Role

At Capco, we're looking for an experienced Back-End Developer to provide specialist development services for a project within the financial services and payments industry. You'll collaborate with the Team, contributing to the design, development, and enhancement of modern back-end applications and services supporting business-critical payment solutions.

This engagement offers the opportunity to apply your Java and Spring Boot expertise, work with PostgreSQL and AWS cloud technologies, and deliver reliable, scalable, and high-performance solutions within a collaborative engineering environment.

What You’ll Do

  • Design, develop, and deliver scalable, secure, and high-quality back-end services using Java 25 and Spring Boot 4.
  • Collaborate with the Agile Team, including developers, product owners, QA engineers, and other stakeholders, to coordinate technical activities and deliver agreed project outcomes.
  • Develop and maintain RESTful APIs, microservices, and integrations with PostgreSQL databases and AWS cloud services.
  • Deliver clean, maintainable, and testable code, contributing to technical reviews and applying established engineering standards.
  • Analyse and resolve technical challenges, optimise application and database performance, and contribute to improvements in system reliability, security, and scalability.

What We’re Looking For

  • Around 5–10 years of hands-on expertise in Java and Spring Boot, including knowledge of Java 25 and Spring Boot 4.
  • Strong understanding of object-oriented programming, microservices architecture, RESTful APIs, and modern back-end development principles.
  • Practical experience with PostgreSQL, including database design, SQL query optimisation, and efficient data management.
  • Hands-on experience with AWS cloud services and developing or integrating cloud-based applications.
  • Ability to deliver technical solutions independently while collaborating effectively with cross-functional teams in Agile or Scrum project environments.

Bonus Points For

  • Experience delivering technology solutions within financial services, payments, or transaction-processing environments.
  • Familiarity with AWS services such as ECS, EKS, Lambda, RDS, S3, or CloudWatch.
  • Experience with containerisation technologies such as Docker and Kubernetes, alongside CI/CD pipelines and automated deployment processes.
  • Knowledge of automated testing frameworks such as JUnit, Mockito, and integration testing tools.
  • Understanding of event-driven architecture, messaging technologies such as Kafka, and application monitoring and observability practices.

 

B2B cooperation in a hybrid model, with the option to provide services from the Warsaw office to the extent agreed based on project needs.

Recruitment Process:

  1. HR Interview with the recruiter
  2. Technical Interview
  3. Client Interview 
  4. Feedback and offer

 

#LI-HYBRID

Ready to apply to Capco?
Apply to Capco

Similar jobs

CA
Serviços Especializados em Saúde Ocupacional - Híbrido - Macaé/Imboassica
Capco
⚡ Apply early Brazil - Rio de Janeiro Onsite
● New 👁 Seen ✓ Applied 1h ago
CA
Analista de SMS - Home Office
Capco
⚡ Apply early Brazil Onsite
● New 👁 Seen ✓ Applied 3h ago
CA
Data Privacy Consultant – ICT Risk
Capco
⚡ Apply early Belgium - Brussels Onsite
● New 👁 Seen ✓ Applied 4h ago
CA
Google Partnership & Alliances Sales Specialist (m/f/d)
Capco
⚡ Apply early Germany - Frankfurt am Main Onsite
● New 👁 Seen ✓ Applied 4h ago
CA
Google Partnership & Alliances Sales Specialist
Capco
⚡ Apply early UK - London Onsite
● New 👁 Seen ✓ Applied 4h ago
CA
Google Partnership & Alliances Sales Specialist
Capco
⚡ Apply early France - Paris Onsite
● New 👁 Seen ✓ Applied 4h ago
CA
Engenheiro de Segurança do Trabalho - Home Office com Embarque Eventual
Capco
⚡ Apply early Brazil Onsite
● New 👁 Seen ✓ Applied 4h ago
CA
Transformation Consultant – Corporate & Institutional Banking and Lending
Capco
⚡ Apply early UK - London Onsite
● New 👁 Seen ✓ Applied 4h ago
CA
Generative AI Engineer
Capco
⚡ Apply early Italy - Milan Onsite €43,000–€43,000
● New 👁 Seen ✓ Applied 6h ago

Sign up for suggestions tailored to the jobs you open and the searches you save.

More jobs at Capco

See all jobs at Capco →

Apply now
🤖

Whoa — hold up

JobsRadar was built for real people having a rough time in their job search — not for automated requests. You're clicking way too fast and you're now temporarily blocked.

Come back later. If you're genuinely job hunting, we've got your back — just act like a human.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free