Senior .Net Engineer (#5951)

N-iX; Polska; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Flexible working format

Mentorship program

Tech talks and trainings

Job summary

N-iX is seeking a Senior C# .Net Backend Engineer to help build AI-powered applications for governance, architecture and enterprise management. You will work in a team focused on Azure-based microservices, performance optimization and data structuring.

You will collaborate with product owners, participate in agile ceremonies, and contribute to code reviews and knowledge sharing. Flexible remote/office options are provided.

Qualifications

• 5+ years of experience in C# .Net/Net Core.
• Experience with SQL Server (T-SQL).
• Experience with integration and unit testing for regular production releases.
• Strong understanding of OOP and SOLID principles.
• Experience with Scrum and agile development.
• Exposure to Micro-frontends and Microservices.
• Experience applying AI tools in software development.
• Experience mentoring multi-disciplinary engineers.

Responsibilities

• Collaborate with the Product Owner to refine features and acceptance criteria.
• Develop in C#, .Net Core within an Azure microservice environment.
• Work on performance optimization to speed up product responses.
• Assist with data structuring and formulation of solutions to complex requirements.
• Adhere to coding standards and continuously improve them with leads.
• Participate in code reviews and cross-team collaboration.
• Attend daily stand-ups, retrospectives, planning and refinements.
• Engage in presentations and code workshops.

Skills

C# .NET / Net Core

SQL Server

Performance optimization

Unit testing

OOP SOLID

Agile / Scrum

Microservices

AI tools in software

Mentoring engineers

Tools

Azure

Job description

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
• 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

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

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing

Project: World’s leading provider of intelligent solutions