About Zenzero
Zenzero is one of the UK's fastest-growing technology companies. Named a Top 8 Technology Company at the British Business Awards 2026, recognised by Deloitte as a Best Managed Company, and featured in the Sunday Times Hundred (an annual ranking of the UK's fastest-growing private companies) in both 2025 and 2026, we hold Microsoft Solutions Partner status across all six designations, putting us in the top tier of UK Microsoft partners. The accolades reflect something real: a business that is scaling fast, executing well, and building something that lasts.
Responsibilities
•Design, develop and maintain bespoke applications and system integrations for clients.
•Build full-stack solutions using Microsoft .NET and Azure technologies.
•Contribute to solution architecture and technical design discussions.
•Write clean, well-tested and well-documented code that supports long-term maintainability.
•Partner with project managers, technical teams and clients throughout project delivery.
•Drive successful client outcomes through effective communication and consultancy.
•Own the delivery of development tasks from requirements through to deployment.
•Support and mentor junior team members where appropriate.
Requirements
•Strong commercial experience developing solutions with C# and .NET (Core and/or Framework).
•Experience with ASP.NET MVC, Web API or Blazor.
•Knowledge of Microsoft Azure services including App Services, Functions, Logic Apps and Storage.
•Strong SQL Server and relational database design skills.
•Experience developing RESTful APIs and third-party integrations.
•Working knowledge of Git-based collaborative development workflows.
•Experience using Azure DevOps and CI/CD pipelines.
•Ability to work directly with clients, gather requirements and communicate technical concepts clearly.
Nice to have
•Experience with Python, PHP, Java or other back-end technologies.
•Exposure to React, Angular or Vue.
•Experience integrating with Microsoft 365, SharePoint, Dynamics or Business Central.
•Previous experience in an MSP, consultancy or other client-facing development environment.
Benefits
•Private health insurance
•Generous holiday allowance + a day off on your birthday
•Flexible working patterns
•Enhanced pension contributions
•Regular social events across all our offices
