Senior .NET Full-Stack Engineer - AI-Powered SaaS (Remote)

N-iX; Polska; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Flexible work format

Competitive salary

Professional development opportunities

Active tech communities

Job summary

N-iX is seeking a Senior C# .Net Fullstack Engineer to join our team and help build AI-powered applications across governance, enterprise architecture and IT portfolio management. You will contribute across API services, microservices in Azure, and frontend work with React/Typescript within a scalable SaaS platform.

You will join a large squad of engineers, operating in a Scrum environment with a focus on TDD, CI/CD and SOLID code. Flexible work formats including remote or hybrid are available.

Qualifications

• 5+ years of C#/.NET experience in fullstack environments
• Proficiency with SQL Server (T-SQL)
• Performance optimization and profiling
• Experience with API Services and microservices
• Strong OOP and SOLID design principles
• Agile/Scrum development experience
• Exposure to Micro-frontends and frontend frameworks
• Familiarity with AI tools in software development

Responsibilities

• Collaborate with Product Owner to refine features and acceptance criteria
• Develop and maintain API services in C#/.NET Core in Azure
• Work with React/Typescript frontend applications
• Ensure code quality through reviews and testing
• Contribute to architecture decisions and DevOps practices
• Participate in team ceremonies and knowledge sharing

Skills

C#/.NET Core

API development

OOP/SOLID

SQL/T-SQL

Azure/Microservices

Testing (integration/unit)

Scrum/agile

Mentoring

AI tool exposure

Tools

Git

Job description

N-iX is seeking a Senior C# .Net Fullstack Engineer to join our team and help build AI-powered applications across governance, enterprise architecture and IT portfolio management. You will contribute across API services, microservices in Azure, and frontend work with React/Typescript within a scalable SaaS platform.

You will join a large squad of engineers, operating in a Scrum environment with a focus on TDD, CI/CD and SOLID code. Flexible work formats including remote or hybrid are available.