C#/.NET Full Stack Engineer

83zero Limited; Greater London; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A technology solutions company is looking for an experienced C#/.NET Full Stack Engineer to deliver modern digital solutions. The role involves designing applications using ASP.NET Core, developing front-end interfaces with frameworks like React, and contributing to cloud-native architectures. Candidates should have strong skills in ASP.NET Core, C#, and modern DevOps practices. The position offers a hybrid work pattern and requires valid UK work authorization.

Benefits

Flexible benefits package

Travel opportunities

Qualifications

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

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.
• Collaborate within agile teams.

Skills

ASP.NET Core

C#

Modern JavaScript frameworks

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

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