Onlano
Full Stack DevelopmentRemote

Senior Full Stack Engineer (.NET / C#)

Sanderson - Agency

London, UK, ๐Ÿ‡ฌ๐Ÿ‡ง United KingdomFull-time - Senior (4-7 years)0 applicantsCloses Jul 25, 2026

Salary

GBP 50,000 - 65,000 / year

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Job description

Job details

  • Location: London, UK
  • Work mode: Remote
  • Employment type: Full-time (Not an internship)
  • Salary: GBP 50,000 - 65,000 per year

Role overview

Sanderson is seeking a Senior Full Stack Engineer to join a purpose-driven technology consultancy. In this role, you will drive digital transformation across the public, private, and third sectors, working on complex projects that deliver meaningful societal impact.

Job details

This is a Full-time, Remote position based out of London, UK. This is not an internship. The salary range for this role is ยฃ50,000 - ยฃ65,000 GBP.

Responsibilities

  • Develop and maintain scalable full-stack applications using C# and .NET
  • Build responsive and performant user interfaces with React and Node.js
  • Manage cloud infrastructure across Azure, AWS, or GCP environments
  • Implement and optimize CI/CD pipelines to ensure seamless deployment
  • Collaborate with cross-functional teams to deliver digital transformation projects
  • Mentor junior engineers and contribute to architectural decision-making

Requirements

  • Proven experience as a Senior Software Engineer specializing in .NET and C#
  • Strong proficiency in modern frontend frameworks, specifically React
  • Hands-on experience with containerization using Docker and Kubernetes
  • Experience with Infrastructure as Code tools such as Terraform
  • Ability to work independently in a fully remote environment
  • Strong understanding of cloud services and distributed systems

Benefits

  • Fully remote work flexibility
  • Opportunity to work on purpose-driven public sector projects
  • Competitive salary up to ยฃ65,000 GBP
  • Exposure to a modern, diverse tech stack

Keywords

C#.NETReactNode.jsAzureDockerKubernetesTerraformCI/CD