C# Developer

C# Developer
Hybrid (Hessle, East Yorkshire)
£35,000 to £40,000 with ongoing professional development

Join a forward-thinking digital agency where technical innovation meets commercial creativity. You will sit within a close-knit development team, building the systems and integrations that power a fast-growing portfolio of eCommerce and marketing clients.

This is a hands-on C# role with plenty of opportunity to broaden your technical skills, including work with APIs, cloud integrations, and modern eCommerce platforms.

The role and what you will be doing

Develop and maintain robust backend systems and APIs using C# / .NET Core
Build data integrations between storefronts, CRMs, ERPs and marketing platforms
Contribute to new feature builds, focusing on performance and scalability
Collaborate with frontend and marketing teams to deliver seamless digital experiences
Support live environments, troubleshoot issues, and drive continuous improvement
Work on a mix of internal tools and client-facing projects with real commercial impact What We Are Looking For

Proven commercial experience with C# / .NET Core
Understanding of RESTful APIs and relational databases such as SQL Server or PostgreSQL
Familiarity with Git and modern development workflows
Strong analytical mindset and collaborative approach Desirable

Experience building integrations between systems such as CRM, ERP or eCommerce platforms
Exposure to Shopify, Magento, or other eCommerce technologies
Knowledge of cloud platforms such as Azure or AWS, and CI/CD pipelines
Awareness of frontend principles and API consumption using JavaScript or JSON If you are confident in your C# ability and keen to develop your knowledge of eCommerce, integrations and digital platforms, we will support your growth and training in these areas.

Why Apply

Hybrid working with a mix of office time in Hessle and remote flexibility
Exposure to modern marketing technology, analytics and automation projects
A collaborative and ambitious culture that values curiosity and innovation
Ongoing professional development and mentoring opportunities
Performance bonus linked to personal and team results
25 days holiday + bank holidays, with buy/sell flexibility
Flexible hours and your birthday off
Wellbeing perks, including discounted gym membership
Monthly recognition schemes and a paid volunteering day How to Apply
If you are a capable C# developer who wants to see your work make a real commercial impact, apply now with your CV and a brief note about a C# challenge you have enjoyed solving.

Consortium Professional Recruitment Ltd are a professional level recruitment consultancy specialising in the delivery of high relevance recruitment services on behalf of our clients across the UK. We regularly receive large responses to our advertising which can make providing individual feedback to every applicant challenging. If you haven’t received a reply from us within 14 days of your application, we regret to say your application has been unsuccessful on this occasion. We have a policy of retaining your details for future vacancies unless you request otherwise. To learn more about our services, please visit (url removed)