NET Full Stack Engineer

83zero Ltd; Newcastle upon Tyne; Hybrid; GBP 45,000 - 70,000; Full time

Job summary

A leading technology consulting firm is seeking a C#/.NET Full Stack Engineer skilled in ASP.NET Core and modern JavaScript frameworks. This hybrid position involves designing applications, developing responsive interfaces, and contributing to cloud architectures. A flexible benefits package is offered along with a competitive salary range of £45,000 - £70,000. Applicants must possess valid UK work authorization and may need to travel to client sites.

Benefits

Flexible benefits package

Pension

Qualifications

• Strong commercial experience with ASP.NET Core and C#.
• Experience building front-end applications using modern frameworks.
• Cloud experience with AWS or Azure.
• Proficiency with CI/CD practices.

Responsibilities

• Design and build applications using ASP.NET Core, C# and modern JavaScript frameworks.
• Develop responsive, accessible front-end interfaces.
• Implement modern DevOps practices including CI/CD pipelines.

Skills

ASP.NET Core

C#

Modern JavaScript frameworks

Cloud experience (AWS/Azure)

CI/CD

Git workflows

Agile environments

Tools

Docker

Terraform

GitHub

GitLab

Azure DevOps

Jenkins

Job description

Role

C#/.NET Full Stack Engineer

Base Locations

London, Manchester, Newcastle or Glasgow

Working Pattern

Hybrid, with flexibility for client assignments

Salary

£45,000 - £70,000 + Bens, Perks, Pension

Overview

We are seeking experienced Full Stack Engineers to support the delivery of modern digital solutions across a range of transformation programmes. This role sits within a multi‑disciplinary engineering and consulting environment, working closely with architects, designers, product teams and client stakeholders.

Key Responsibilities

• Design and build applications using ASP.NET Core, C# and modern JavaScript frameworks
• Develop responsive, accessible front‑end interfaces using React, Angular or Blazor/Razor
• Contribute to cloud‑native architectures on AWS or Azure
• Implement modern DevOps practices including CI/CD pipelines and automated testing
• Collaborate within agile teams to deliver high‑quality, scalable software
• Integrate with relational and non‑relational databases where required

Required Skills & Experience

• Strong commercial experience with ASP.NET Core and C#
• Experience building front‑end applications using modern frameworks
• Cloud experience (AWS/Azure)
• CI/CD (GitHub, GitLab, Azure DevOps or Jenkins)
• Proficiency with Git workflows
• Experience working in agile environments

Desirable Experience

• Docker, Docker Compose
• Terraform or other IaC tools
• EF Core, relational DB experience
• NoSQL (MongoDB, Cosmos DB)
• Microservices in Java/JS/TS
• Experience with LLM/AI integration frameworks (e.g., LangChain)
• Familiarity with modern design systems

Additional Information

• A flexible benefits package is available to tailor to personal needs
• Applicants must have valid UK work authorisation
• This role may require travel to client sites