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Senior .Net Engineer

N-iX
Poland; Ukraine Posted Oct 16, 2026
Full-time

About this role

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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