Full-Stack Senior Engineer (.NET & React)

We are looking for a Senior Fullstack Engineer to join a team working on a global logistics platform for e-commerce returns.

The platform helps retailers, warehouses, resellers, and couriers manage the returns lifecycle - from product return and processing to resale. The system is built around multiple services and integrations, with ongoing work to modernize legacy components and move further toward a microservices-based architecture.

You will work across the backend and frontend, mainly with .NET, React, TypeScript, Azure, Kubernetes, SQL Server, and Dapr.io.

What you will do:

• Develop new backend and frontend features.
• Build and maintain .NET-based services.
• Work with React, Redux, and TypeScript on the frontend.
• Help modernize legacy components and move them into a microservices architecture.
• Work with distributed system patterns, event-driven communication, and service orchestration.
• Participate in technical discussions, estimations, and code reviews.
• Collaborate with an international Scrum team.

We are looking for:

• 6+ years of experience with .NET.
• Strong backend development experience.
• Practical experience with microservices.
• Experience with React, Redux, and TypeScript.
• Experience with Azure and containerized applications. Hands-on experience with Kubernetes.
• Proficiency in SQL Server and experience with NoSQL/Caching layers like MongoDB, CosmosDB, or Redis.
• Understanding of patterns such as CQRS, Event Sourcing, Saga, or API Gateway.
• Good English for daily communication.

Tech stack:

.NET, React, TypeScript, Redux, Dapr.io, Azure, GCP, Kubernetes, ArgoCD, Azure DevOps, SQL Server, MongoDB, Cosmos DB, Redis, REST, GraphQL, SOAP, Swagger, Python, Bash, PowerShell.

We offer:

• Projects for such clients as PayPal, Wargaming, Xerox, Philips, adidas and Toyota
• Competitive compensation that depends on your qualification and skills
• Career development system with clear skill qualifications
• Flexible working hours aligned to your schedule
• Options to work remotely
• Compensation of medical costs
• English courses online
• Corporate parties and events for employees and their children
• Internal conferences, workshops and meetups for learning and experience sharing
• Gym membership compensation, corporate sport competitions (cybersport included)
• 5 days of paid sick leave per year with no obligation to submit a sick-leave certificate