
Real job — pulled straight from NIX’s careers page · Verified October 23, 2026 · No reposts.
Job description
NIX is hiring a Senior .Net Engineer — a full-time, based in Poland role. Apply directly on NIX's careers page below.
Senior .Net Engineer
Location: Poland; Ukraine
Department: Orbus Team
We are looking for a Senior C# .Net Backend Engineer to help our client develop AI-powered applications for AI Governance, Enterprise Architecture, Business Architecture, IT Portfolio Management, Process Analysis and a Digital Twin of the Organization to provide a unified, real-time view of your enterprise operating model.
Responsibilities:
- Collaborating with the Product Owner and the team to refine features, stories and acceptance criteria
- Working with C#, .Net Core in an Azure Microservice environment
- Working on performance optimization to speed up product response times
- Assist with data structuring
- Formulating solutions to technically challenging requirements
- Adhering to existing coding standards and practices, and working with other technical leads to continuously improve these
- Partaking in a culture of code reviewing and collaboration
- Attending team meetings such as daily stand-ups, retrospectives, planning, refinements, and technical discussions
- Partaking in presentations and code workshops
Requirements:
- 5+ years of experience in C# .Net/Net Core
- SQL Server (T-SQL)
- Performance optimization
- Azure native technologies (i.e. App Services, Functions etc.)
- Integration and Unit Test experience supporting regular production releases
- Strong understanding of object-oriented programming (OOP) and S.O.L.I.D principles
- Experience with Scrum and development in an agile environment
- Exposure to Micro-frontends and Microservices
- Experience with AI tools and their application in software development
- Experience of mentoring and guiding multi-discipline engineers
- Strong communication skills
Nice to have:
- Experience working on an existing production SaaS platform
- Confidence with Git and branching strategies, versioning, dependency management
- Domain Driven Design principles
- Working in an automated continuous delivery environment
- Experience with React
- Containers, Kubernetes exposure
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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Frequently asked questions
What skills are required for Senior .Net Engineer at NIX?
The required skills for Senior .Net Engineer at NIX include: C#, .NET, SQL Server, T-SQL, Azure, Microservices, Scrum, Agile, Git, Kubernetes, React.
What is the seniority level for Senior .Net Engineer at NIX?
Senior .Net Engineer at NIX is a Senior level position.
How do I apply for Senior .Net Engineer at NIX?
You can view the full description and apply for Senior .Net Engineer at NIX on EchoJobs: https://echojobs.io/job/nix-senior-net-engineer-9t5ld.