Full Stack Engineer; backend .NET

Fullstack Engineer (.NET) (80% Backend) - Permanent - Eastleigh 3 days a week

£55‑65k plus bonus

We’re looking for a skilled Full Stack Developer (80% backend 20% frontend) to join our clients in‑house technology team. You’ll be responsible for designing, developing, and maintaining high‑quality software solutions across both back‑end and front‑end systems. This role involves working with modern frameworks, APIs, and cloud platforms to deliver scalable and secure digital products.

You’ll collaborate closely with product owners, architects, and other developers to build intuitive user interfaces, reliable backend services, and integrations with connected devices and data systems. As a senior contributor, you’ll also provide technical leadership, code reviews, and mentoring for junior developers.

• Design, build, and deploy scalable web and mobile applications using React
  
  JS, React Native, .NET, and Azure Functions
  .
• Develop and maintain RESTful and Graph
  
  QL APIs
  , ensuring clean integration across internal and external systems.
• Architect secure, high‑performance backend services supporting customer portals, dashboards, and IoT data ingestion.
• Champion Dev Ops practices such as CI/CD automation, monitoring, and observability
  .
• Support architectural design sessions and contribute to long‑term technology planning.
• Conduct code reviews, share best practices, and mentor less experienced team members.
• Collaborate cross‑functionally to align solutions with business objectives and customer needs.
• Maintain clear technical documentation including design records, diagrams, and process guides.

• Proven hands‑on experience with C# / .NET and any other front end tech (frontend and backend).
• Strong knowledge of cloud platforms
  , preferably Microsoft Azure
  .
• Experience building and integrating with REST / Graph
  
  QL APIs
  .
• Solid understanding of databases (SQL, No
  
  SQL, or similar) and data modelling.
• Familiarity with CI/CD pipelines
  , automated testing, and Dev Ops tools.
• Understanding of secure coding practices
  , authentication (OAuth2, Entra /B2C), and authorization frameworks.
• Excellent problem‑solving and communication skills, with the ability to work independently.

Associate

Full‑time

Information Technology

Information Services

Referrals increase your chances of interviewing at Talent Hawk by 2x.

Apply BELOW