# Senior .Net Backend Engineer at N-iX

> Open job at N-iX. Workplace: On-site.

Source: Poland Dev Jobs, https://poland-devjobs.com/jobs/n-ix-senior-net-backend-engineer-34tt7xl
Posted 2 November 2026. Last checked on the employer's career site: 4 November 2026.

## Facts

- Company: [N-iX](https://poland-devjobs.com/companies/n-ix)
- Location: On-site
- Workplace: On-site
- Employment type: Full-time
- Polish: Not required
- Skills: .NET, Azure, C#, Kubernetes, Microservices, React, SQL
- Not mentioned in the job post: salary, visa sponsorship, relocation, where you can apply from

## 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
- 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

## How to apply

Apply on the job page, https://poland-devjobs.com/jobs/n-ix-senior-net-backend-engineer-34tt7xl: its Apply button opens the employer's own application page.

## More jobs from N-iX

- [Junior Data Engineer (Databricks)](https://poland-devjobs.com/jobs/n-ix-junior-data-engineer-databricks-g3uc8k0): N-iX, On-site. Posted 3 November 2026.
- [Senior Azure DevOps Engineer](https://poland-devjobs.com/jobs/n-ix-senior-azure-devops-engineer-njdy4kq): N-iX, On-site. Posted 30 October 2026.
- [Senior .NET Fullstack Engineer ( with Angular)](https://poland-devjobs.com/jobs/n-ix-senior-net-fullstack-engineer-with-angular-iqw67cf): N-iX, On-site. Posted 30 October 2026.
- [Senior Java Developer](https://poland-devjobs.com/jobs/n-ix-senior-java-developer-yg19gno): N-iX, Remote (EU). Posted 29 October 2026.
- [Senior Network Design Engineer](https://poland-devjobs.com/jobs/n-ix-senior-network-design-engineer-hmmdb88): N-iX, On-site. Posted 29 October 2026.