Design, develop, and integrate new business functionalities on the platform, with a focus on integrations with Payment Service Providers (PSPs).
Translate business requirements into robust, scalable, and maintainable software solutions.
Collaborate closely with team leaders, product owners, and cross-functional technical teams to clarify requirements and align on implementation details.
Contribute to the design, development, and evolution of the system architecture, including microservice-based components.
Write clean, testable, and well-documented code in accordance with project guidelines and agile practices.
Support QA teams during testing phases and assist in troubleshooting and resolving production issues.
Participate in code reviews and continuous improvement initiatives.
Maintain and enhance internal NuGet packages and shared components used across projects.
Take ownership and responsibility during on-call duties, ensuring system reliability and timely incident resolution.
Actively participates in onboarding new team members, conducting thorough code reviews to maintain high standards, and providing consistent mentoring to foster the technical growth of junior and middle-level peers.

Core backend experience: 2+ years of proven experience in backend development specializing in the .NET stack.
Expert-level proficiency in C# and .NET 8+, with a strong preference for candidates experienced in memory management.
Advanced knowledge of relational databases (PostgreSQL, MSSQL), including query optimization and ACID properties, alongside experience using Redis for distributed caching.
High proficiency in building, securing, and optimizing high-performance web services using REST and gRPC.
Deep commitment to SOLID principles, Design Patterns, and writing highly testable code through Unit and Integration tests.
Familiarity with Saga and Outbox patterns for maintaining eventual consistency in distributed systems.
Hands-on experience with microservice architectures and event-driven design using Kafka (specifically topics, partitions, and consumer groups).
Familiarity with Docker and Kubernetes, including basic manifest configuration and working within K8s environments.
A documented track record of contributing to shared internal libraries or NuGet packages to drive team-wide productivity.
Proven track record of providing constructive feedback and conducting thorough code reviews for peers.
Experience supporting code quality and maintaining architectural standards within development teams.

Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
Enjoy a flexible hybrid work schedule after your first three months with us.
Benefit from two Free Fridays each year, limited to one per quarter.
Daily catered lunch or monthly lunch allowance.
Private Medical Subscription.
Access online learning platforms like Udemy for Business and LinkedIn Learning, and a budget for external training.
Our office perks include parking, on-site massages, and frequent team-building activities in various locations.
And did we mention our amazing office space complete with its own pool and gym?

Middle .NET Developer

Key skills