Design, develop, and maintain backend .NET applications and microservices. Optimize PostgreSQL schemas and queries, implement asynchronous communication with RabbitMQ, build and consume REST APIs, write unit/integration tests, participate in code reviews, and collaborate with frontend, QA, and DevOps teams.
CAPCO POLAND
Mid .NET Developer
Location: Poland, Warsaw
Work schedule: Sunday-Thursday; 7:30-15:30 CET
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
OVERVIEW
We are looking for a Mid-level .NET Developer to join a team building modern, scalable backend solutions based on distributed and event-driven architecture. If you enjoy working in a microservices environment and have experience with asynchronous communication, this role is for you.
RESPONSIBILITIES
- Design, develop, and maintain backend applications using .NET
- Build and maintain microservices-based systems
- Design and optimize PostgreSQL databases
- Implement asynchronous communication using RabbitMQ
- Contribute to system architecture and technical design decisions
- Write unit and integration tests
- Participate in code reviews and ensure high code quality
- Collaborate closely with frontend developers, QA, and DevOps teams
- Important: Work schedule - Sunday-Thursday - 7:30-15:30 CET
- 4-5+ years of experience with .NET / .NET Core
- Strong proficiency in C#
- Hands-on experience with PostgreSQL (schema design, query optimization)
- Practical experience with RabbitMQ or another message broker
- Experience building and consuming REST APIs
- Good understanding of design patterns and Clean Code principles
- Experience with Git
- Ability to work in an Agile environment
NICE TO HAVE
- Experience with microservices architecture
- Knowledge of Docker and/or Kubernetes
- Experience with CI/CD pipelines
- Understanding of event-driven architecture
- Experience working with high-availability systems
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.
Top Skills
.Net,.Net Core,C#,Postgresql,Rabbitmq,Rest Api,Git,Microservices,Docker,Kubernetes,Ci/Cd,Event-Driven Architecture
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