.NET Core Backend Developer

Full-timeRemote

CodiNext is growing — and we're looking for a strong .NET Core Backend Developer to join our engineering team. We build real products across logistics, retail, insurance, AI automation, cloud systems and more. Fast execution, clean code, and real ownership — no corporate nonsense. If you want a place where your work matters and your ideas actually shape the product, this is it.

What You'll Work On

Modern .NET Core APIs and services
Clean architecture, CQRS, EF Core
PostgreSQL and real-world performance tuning
Real-time integrations
AI-driven features (LLMs, embeddings, vector search, voice/AI agents)
Internal tooling and CI/CD improvements

What We're Looking For

Strong experience with .NET Core / C#
Solid understanding of REST, EF Core, LINQ, PostgreSQL
Clean, maintainable coding style
Good communication and problem-solving
Ability to work independently and think beyond tasks
Experience with AI tools (ChatGPT, Gemini, Claude, Copilot, Cursor, Windsurf) is a big plus
Bonus: experience integrating AI into real products

Why CodiNext?

Zero bureaucracy — fast decisions, real ownership
You influence architecture, product, and direction
Work on multiple interesting systems, not a single boring monolith
Use AI to accelerate development and shape new features
You'll grow fast — technically and product-wise
Modern stack, strong engineering culture, and no pointless meetings

Who Will Fit Right In

People who:

Love coding and solving real problems
Care about clean architecture and quality
Use AI tools smartly (not blindly copy/pasting)
Want to build meaningful software with impact
Prefer startup speed and clarity over corporate politics

Interested?

Send us your CV and a few words about yourself. We read every application and respond quickly.

Apply Now

Or email us directly at jobs@codinext.com