.NET Developer / Greenfield

Company: Sivara GmbH
Apply for the .NET Developer / Greenfield
Location: Cramlington
Job Description:

Salary: £50,000 – 57,000 per year

Requirements:

  • Solid experience developing with C# and modern .NET (Core / .NET 6+)
  • Strong understanding of microservices architecture
  • Good knowledge of object-oriented programming principles, particularly polymorphism
  • Experience with databases (SQL and/or NoSQL)
  • Exposure to infrastructure as code (e.g., Terraform, ARM, Bicep, or similar)
  • Experience with CI/CD pipelines (e.g., Azure DevOps, GitHub Actions, Jenkins)
  • Comfortable working in agile development environments
  • Experience working on greenfield projects
  • Cloud platform experience (e.g., Azure, AWS)
  • Knowledge of containerisation (Docker / Kubernetes)
  • Passion or interest in tech-for-good initiatives

Responsibilities:

  • Design, develop, and maintain high-quality applications using C# and .NET
  • Contribute to the architecture and development of a microservices-based system
  • Apply strong object-oriented programming principles, including polymorphism and clean code practices
  • Help build and optimise infrastructure-as-code (IaC) environments
  • Work closely with DevOps practices, including CI/CD pipelines
  • Collaborate with cross-functional teams to define and deliver features
  • Contribute to technical decisions in a greenfield environment
  • Ensure code quality through testing, reviews, and best practices

Technologies:

  • ARM
  • AWS
  • Azure
  • C#
  • CI/CD
  • Cloud
  • DevOps
  • Docker
  • GitHub
  • Jenkins
  • Kubernetes
  • NoSQL
  • SQL
  • Terraform
  • microservices
  • ASP.NET

More:

We are a tech-for-good organisation building a greenfield application within a collaborative, forward-thinking engineering team. This is a meaningful opportunity to shape a product from the ground up and contribute to work with real societal impact. We offer hybrid working with 3 days in our office north of Newcastle, free parking, and 2 days from home, along with flexible working hours, a strong work-life balance, 28 days holiday plus bank holidays, a 12% employer pension contribution, and a modern, inclusive environment.

last updated 25 week of 2026

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Posted: June 21st, 2026