Senior AI Engineer - .NET / C#

Hybrid | 6+ Years | Immediate - 15 Days Notice.

About Techjays :

We build production-grade AI systems for enterprise clients across the US, UK, and Australia. As an Anthropic partner, we work at the frontier of AI - not experiments, but real systems that ship and scale. Our team includes engineers from Google, Akamai, NetApp, and Capgemini.

What You'll Do :

- Build and ship .NET applications for enterprise clients - from design to deployment.

- Integrate LLM APIs (Claude, OpenAI, Azure OpenAI) into production .NET services.

- Use Claude Code daily for coding, debugging, and code reviews.

- Build React UIs from wireframes to production.

- Own SQL Server architecture, optimisation, and EF migrations.

- Lead code reviews and mentor the team.

- Work with PMs and Delivery Managers to hit sprint goals.

What We're Looking For :

- 6+ years in .NET - C#, ASP.NET Core, Entity Framework.

- Hands-on with Claude Code or similar AI coding tools.

- Strong Azure - App Services, Functions, Service Bus, Cosmos DB, DevOps.

- Solid React - hooks, state management, component architecture.

- Expert SQL Server skills.

- Experience with RESTful and GraphQL APIs at scale.

- Good grasp of Clean Architecture, DDD, CQRS, microservices.

- Bonus : Python, Docker, vector databases, Semantic Kernel, SignalR, GCP/AWS.

Why Join :

- Greenfield projects - you design the architecture.

- Anthropic partner - early access to frontier AI tools.

- Global client exposure with real business impact.

- Team of engineers who've built at scale.

Skills :

- .NET and Artificial Intelligence (AI).