Senior .Net Engineer

Nix · Poland; Ukraine · Engineering

Posted 2026-10-16

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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

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