Senior Full Stack Engineer (.NET / React / Azure / AI)
UK (Remote)
£70,000 + Benefits
The Opportunity
We're partnering with a rapidly growing AI & Cloud consultancy that is building something genuinely different in the market.
This isn't just another consultancy role. You'll work across:
* Cutting-edge internal AI products being taken to market
* High-impact enterprise customer projects
* Direct collaboration with one of the most technically respected leaders in the cloud & AI space
This is a hands-on engineering role for someone who wants to operate at a high technical bar, shape architecture decisions, and build modern AI-enabled platforms properly.
If you care about clean design, security, performance, and using AI responsibly to accelerate engineering — you'll thrive here.
What You'll Be Doing
* Designing and building secure, scalable cloud-native applications
* Contributing to internal AI-powered products from concept to market launch
* Working closely with a deeply technical industry leader to shape architecture and engineering standards
* Building modern full-stack platforms across backend, frontend, cloud, DevOps and AI tooling
* Embedding AI-assisted workflows into real-world engineering environments
* Contributing to multi-tenant, secure SaaS architectures
Technical Environment:
Backend Engineering
* C# (.NET / .NET Core)
* ASP.NET Core APIs
* Entity Framework Core & Dapper (and knowing when to use each)
* SOLID principles & clean architecture
* Asynchronous programming, concurrency & performance tuning
* TDD, unit testing & integration testing
* Code quality gates & peer review discipline
* Secure coding practices
Frontend Engineering
* TypeScript
* React
* Next.js
* Modern frontend patterns (hooks, state management, server/client data fetching)
* Robust API integration & error handling
Identity & Security Architecture
* Authentication & authorisation design
* SSO flows
* OAuth2 & OpenID Connect
* JWT best practices (signing, expiry, refresh, validation)
* Multi-tenant architecture (data isolation, tenant-aware auth, scaling)
Cloud & Infrastructure (Azure)
* Azure PaaS (App Services, Functions, Storage, Service Bus, Key Vault)
* Docker & containerisation
* AKS / container orchestration fundamentals
* Azure Entra ID & managed identities
* Secure networking (VNets, private endpoints, ingress/egress patterns)
* Infrastructure as Code (Terraform, Bicep or similar)
DevOps & Delivery
* Advanced CI/CD pipelines (Azure DevOps, GitHub Actions)
* Build, test & release automation
* Secure pipeline design & secrets management
* Environment promotion strategies
AI-Enabled Engineering
* AI-assisted development workflows (Copilot, Claude Code or similar)
* Advanced prompting for engineering tasks
* Agent-based or orchestration familiarity (Semantic Kernel, AutoGen or similar)
* AI coding guardrails & validation gates
* Using AI as a force multiplier without compromising maintainability or security
What Makes This Role Different
* You'll help build real AI products, not just prototypes
* You'll operate at a genuinely high engineering bar
* You'll work directly with one of the most technically credible names in the industry
* You'll influence architecture, standards and best practice from day one
* You'll join at a stage where your impact is visible and meaningful
Salary & Package
* £70,000
* Flexible working
* High ownership, high autonomy
* Exposure to advanced AI engineering practices