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C# Developer @ Colossus Recruitment Ltd

Colmore Circus Queensway 20, BickenhillOnsiteFull-time
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About this role

Salary: £55,000 - 65,000 per year

Requirements: Minimum 5 years commercial experience developing in C#Strong knowledge of JavaScript, HTML/CSS, and React, Blazor, Next.js, or similar modern frameworksExperience working with Azure cloud servicesStrong SQL database knowledgeExperience with CI/CD pipelines and automated testing frameworksUnderstanding of Agile delivery methodologies, including Scrum or KanbanExcellent problem-solving and analytical skillsStrong communication skills, including the ability to explain technical concepts clearlyHigh attention to detailExperience creating and maintaining technical documentation, including user stories, system documentation, and database schemasDesirable: Experience with IT Service Management platforms such as ServiceNowDesirable: Previous experience in a fast-paced SME environmentDesirable: Exposure to large-scale systems integration projects Responsibilities: Design, develop, and maintain scalable web applications using C#, modern JavaScript frameworks, and cloud technologiesBuild intuitive front-end user experiences and robust back-end servicesDevelop functionality through API integrations, databases, and cloud servicesEnsure software quality through unit testing, integration testing, and automationCollaborate within Agile delivery teams using Scrum or KanbanTroubleshoot, debug, and resolve software issuesParticipate in code reviews and quality assurance activitiesImprove the software development lifecycle, including tooling, architecture, documentation, and deployment processesWork with technical and non-technical stakeholders to deliver business value Technologies: APIAzureBlazorC#CI/CDCloudCSSJavaScriptKanbanReactSQLServiceNowWeb More:

We are recruiting for a Full Stack Software Engineer to help design, build, and enhance business-critical applications. We offer the opportunity to influence technical decisions and contribute to projects with business impact in a fast-paced, high-performing organisation with ambitious growth plans. Our culture values curiosity, learning, honesty, and continuous improvement, with a collaborative team environment where ideas are welcomed. We offer private medical insurance, enhanced pension contributions, income protection, life assurance, flexible core working hours, hybrid working, a modern collaborative office, and ongoing training and professional development. All our roles are UK-based.

last updated 40 week of 2026

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