Growe

About the Role

We are seeking an experienced Senior .NET Developer to design, build, and maintain scalable backend services in a modern, distributed environment. You will play a key role in developing microservices, improving system performance, and ensuring the reliability of mission-critical business flows.

This is a hands-on engineering role suited for someone who thrives in a production-driven environment and enjoys solving complex backend challenges.

Key Responsibilities

Design, develop, and maintain backend services using .NET (C#)
Build and evolve microservices architectures in production
Ensure backward compatibility and stability of existing systems
Develop core business features (e.g., authentication, accounts, wallets)
Break down tasks, estimate effort, and contribute to sprint planning
Collaborate closely with QA teams to deliver high-quality releases
Implement event-driven and asynchronous communication patterns
Optimize database performance, queries, and transactional workflows
Identify and resolve performance bottlenecks
Improve system observability (logging, metrics, tracing, monitoring)
Manage deployments in Kubernetes and GitOps environments
Work with DevOps on infrastructure and automation (e.g., Terraform)
Participate in on-call rotations and production incident handling
Conduct code reviews ensuring quality, performance, and maintainability
Proactively identify technical debt and recommend improvements

Requirements

5+ years of experience in backend development using C# / .NET (6+)
Strong experience with .NET Core / ASP.NET Core
Solid understanding of microservices and distributed systems
Hands-on experience with event-driven architectures
Experience with message brokers (e.g., Kafka or similar)
Strong SQL knowledge (transactions, indexing, performance tuning)
Experience with ORM tools (e.g., Entity Framework)
Proficiency in writing unit and integration tests
Understanding of OAuth 2.0 and OpenID Connect
Strong grasp of software design principles (SOLID, testability, modularity)
Experience with monitoring and troubleshooting production systems
Upper-intermediate level of English

Nice to Have

Experience with Orleans, Redis
Familiarity with AWS, Kubernetes, Terraform
Experience with observability tools like Grafana, Loki, Tempo

Soft Skills

Strong communication and collaboration skills
Ability to multitask and deliver in a fast-paced environment
Team-oriented mindset
High sense of ownership and accountability

Our Values

Grow Together – We collaborate and support each other to succeed
Results Over Process – We focus on outcomes and measurable impact
Be Ready for Change – We embrace adaptability and continuous improvement

How to Apply

Interested candidates should

Click here to apply

To apply for this job please visit job-boards.eu.greenhouse.io.