12 hours ago
Warsaw, PolandSenior / Staff+
Responsibilities
- Design, develop, and deliver scalable, secure back-end services using Java 25 and Spring Boot 4.
- Collaborate with developers, product owners, QA engineers, and stakeholders to coordinate technical activities and deliver project outcomes.
- Develop and maintain APIs, microservices, and integrations with PostgreSQL databases and AWS cloud services.
- Write clean, maintainable, and testable code and contribute to technical reviews and engineering standards.
- Analyze and resolve technical challenges, optimize application and database performance, and improve reliability, security, and scalability.
Requirements
- Around 5–10 years of hands-on experience with Java and Spring Boot, including Java 25 and Spring Boot 4.
- Strong understanding of object-oriented programming, microservices architecture, APIs, and back-end development principles.
- Practical PostgreSQL experience, including database design, SQL query optimization, and data management.
- Hands-on experience with AWS cloud services and cloud-based application development or integration.
- Ability to deliver technical solutions independently and collaborate in Agile or Scrum environments.
- Experience in financial services, payments, or transaction-processing environments is a bonus.
- Familiarity with ECS, EKS, Lambda, RDS, S3, CloudWatch, Docker, Kubernetes, automated testing frameworks, Kafka, and monitoring or observability practices is a bonus.
Benefits
- B2B cooperation in a hybrid model, with the option to provide services from the Warsaw office based on project needs.
- The position is for a Poland-based candidate.
Tech Stack
Categories
About Capco
Capco is a global technology and management consultancy focused on financial services, helping banks, capital markets, insurance, and wealth firms with digital transformation, risk and compliance, and data/AI-enabled modernization. Founded in 1998 and headquartered in London, it operates as a Wipro company. Its business model centers on project-based consulting, managed services, and solution delivery across strategy, engineering, and platforms for regulated institutions.