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Senior .Net Backend Engineer
N-iX, Ukraine
About the job
N-iX is looking for a talented Senior .Net Engineer to join our team!
Our client is one of Europe's fastest-growing mobile companies with 6 million active customers, 1,000 employees worldwide, and operations in five countries. The client is using the mobile virtual network operator business model. We are looking for a Senior .NET Engineer who combines strong technical expertise with a product mindset, proactive problem-solving, and end-to-end ownership of delivery.
Responsibilities
- Take end-to-end ownership of features and services, from requirements clarification and technical design through implementation, testing, deployment, and production support.
- Deliver reliable, scalable, and maintainable back-end solutions using modern .NET technologies and engineering best practices
- Understand business requirements, product objectives, and customer impact to make pragmatic technical decisions and deliver business value
- Collaborate closely with Product Owners, Business Analysts, QA Engineers, DevOps, Support Engineers, Architects, Infrastructure and DB Engineers, and other teams to ensure successful delivery
- Proactively identify and address technical risks, dependencies, blockers, and potential delivery challenges
Requirements
- 6+ years of commercial .NET development in Microservice environment
- Strong knowledge of modern .NET (8/9 or later)
- Web API, ASP.NET Core, Microservices
- Strong experience with SQL, MS SQL Server, Entity Framework, and database performance optimisation
- Good understanding of Docker, Kubernetes, and containerised application environments
- Solid understanding of software architecture, microservices, design patterns, SOLID principles, and clean code practices
- Hands-on experience with Microsoft Azure Cloud
- Experience with Messaging or Evening (ServiceBus, RabbitMQ, EventHub, Kafka,. Etc.)
- Experience designing and integrating REST APIs, SOAP and third-party services.
- Hands-on experience with serverless architectures and cloud functions (Azure Functions, AWS Lambda)
- Experience with automated testing, CI/CD practices, and production troubleshooting
- Strong problem-solving skills, proactive communication, and the ability to identify risks and propose solutions
- Being result-oriented, ability to get things done
- Excellent verbal and written English communication skills, with the ability to confidently lead technical discussions, articulate complex topics, challenge decisions constructively, and communicate effectively with both technical and non-technical stakeholders
Would be a plus
- Production experience with durable-execution, stateful distributed-systems platform (Microsoft Orleans, Temporal, Azure Durable Task Framework, Akka, Dapr Actors, Cadence, Netflix Conductor, Erlang/OTP)
- Day-to-day responsibilities involves dealing with long-running workflows, stateful coordination, distributed execution, failure recovery, retries, idempotency in production
- Serious experience in Event Driven Architecture
- Experience with microservice practices, i.e. Service mesh, Blue/Green deployments, ArgoCD, etc.
- Experience with Stored procedures in MS SQL
- Experience with .Net Native AOT
- Experience with Monitoring (Azure Application Insights, Open Telemetry, etc.)
- Azure LogicApps, API Apps, AKS, Redis
- Experience integrating with Microsoft Dynamics CRM or similar enterprise systems
- Experience working with high-availability, business-critical, or transaction-processing systems
We offer*
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings
- Other location-specific benefits
*not applicable for freelancers
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Source: the N-iX Greenhouse job board. We last checked this job 8 h ago. We first saw it 2 days ago. A job on a job board does not always mean that the team interviews people now. We found this job board in a public list. We did not yet compare it with the careers page of the company.
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