Software Developer - .Net - Remote - &85,000

Ashdown Group; United Kingdom; Remote; GBP 75,000 - 90,000; Full time

Benefits offered by this job

Fully remote

Job summary

Ashdown Group is seeking a Senior .NET Developer to work in a fully remote role, focusing on designing and delivering high-volume, secure transaction systems using C# and .NET. You will contribute to architectural decisions, mentor teammates, and ensure code quality and performance in an Agile environment.

Key duties include building complex features, collaborating with product owners, integrating secure APIs, and driving CI/CD and automation.

Qualifications

• 5+ years commercial experience with .NET and C#.
• Experience building APIs, services and distributed systems.
• Experience with CI/CD pipelines and Git-based workflows in an Agile environment.

Responsibilities

• Designing and developing complex features using modern .NET (C#).
• Translating business and regulatory requirements into robust technical solutions.
• Working with Product Owners to refine, size and estimate work.
• Contributing to sprint planning and story pointing.
• Leading technical investigations and production issue resolution.
• Reviewing peer code for maintainability, performance and security.
• Contributing to CI/CD pipelines and release automation.
• Supporting secure integrations using certificate-based authentication.
• Driving continuous improvement in quality and engineering standards.

Skills

C#/.NET

API design

CI/CD

Agile practices

Mentoring

Code review

Git workflows

Tools

Git

Job description

Senior .Net Developer - £85,000 - Fully remote

Software Developer, Software Engineer - C# .Net - Energy

A highly successful and rapidly growing tech business are looking for a Senior .NET Developer to join their Agile delivery team building and evolving secure, high-volume transaction systems. This is a hands-on senior engineering role where you'll design and deliver complex features, shape technical standards, and help ensure systems remain secure, scalable and resilient. If you enjoy solving difficult technical problems, working with modern engineering practices, and mentoring others while staying close to the code then this role is for you.

Key responsibilities of this Senior Software Developer role will include:

• Designing and developing complex features using modern .NET (C#)
• Translating business and regulatory requirements into robust technical solutions
• Working closely with Product Owners to refine, size and estimate work
• Contributing actively to story pointing, estimation and sprint planning
• Leading technical investigations and resolving complex production issues
• Reviewing peer code to ensure maintainability, performance and security
• Contributing to CI/CD pipelines and release automation
• Supporting secure integrations using certificate-based authentication
• Driving continuous improvement in quality, automation and engineering standards

The ideal candidate will have 5+ years commercial experience with .NET and C# and strong experience building APIs, services and distributed systems. Experience working with CI/CD pipelines and Git-based workflows with a Agile environment is an advantage.

This is a brilliant opportunity to join a dynamic business where you will be able to work on technically complex, real-world systems, influence architecture and engineering standards and work as part of a collaborative team.

The salary on offer is up to £85,000 plus benefits.