Sputnik is a digital transformation agency.

We design and build innovative websites, digital products and applications for enterprise clients.

At the foundation of every project we deliver are a delightful and intuitive user experience, combined with secure, scalable and optimised engineering.

Our projects range from the development of best-in-class websites, to the development of bespoke inventory management systems and customer portals.

Our team have helped deliver robust web applications for great brands including GoCompare, Swinton Insurance, Fluent Money, Axelos and Eurochange.

We’re looking for a developer who can get involved in projects right the way through the DevOps process, including business analysis, architecture, development and deployment.


We are proud of the high standards we achieve, both as individuals and as a team.

Joining us as a .NET developer, you will bring experience and expertise in C#, .NET, .NET Core frameworks and an ability to architect, develop and deploy new projects as well as maintain existing systems.

You will be part of a core team working together to deliver mission-critical business systems, websites and mobile apps for enterprise clients and will have the ability to make a real difference to each and every project you work on.

You’ll bring with you a great understanding of object oriented programming, test-driven development, cloud architecture, serverless, containerisation, and databases (SQL / Entity Framework).

While this certainly isn’t a front-end role, experience of Javascript, front end frameworks and front end technologies would be an advantage.

We appreciate that’s a big ask, but if you combine strong coding experience, practical problem solving skills and an awareness of the latest cloud-based web technologies, you’re probably the person we want to speak to.

What you’ll bring

  • A deep understanding of C# / .NET Core for use across web and mobile applications

  • Secure, scalable, enterprise-level architecture using Azure Service Bus and microservices

  • Experience of Test Driven Development (TDD) for Microsoft solutions

  • Good understanding of databases such as SQL Server & Entity Framework.

  • Familiar with agile software development, DevOps, CI/CD etc.

  • A keen eye for detail mixed with the ability to rapidly solve problems.

  • An appreciation for, and understanding of Front-End development (e.g. React / Vue / Ember etc & Vanilla JS / Typescript)

  • Understanding and experience of CMS systems (e.g. Sitefinity, Contentstack, Umbraco etc)

  • Experience in maintaining documentation, performing code reviews and contributing to architecture design

  • Great people skills and a professional attitude – organised, respectful and driven

  • A passion and interest in design trends, continuously learning and sharing your subject matter expertise with the wider team

Application Process

We’d love to see your portfolio, including code repository showing your experience and passion for technology.

Email us at with any questions to get the ball rolling.

Application Process

Please send your CV and examples of challenging projects from your portfolio explaining how you found solutions to them to