https://jobs.co.uk/job/contract-software-developer-spectrum-it-recruitment--e38cbedd-18bb-4ea4-b87c-b774b1327bae RSS feed for Contract Software Developer at Spectrum IT Recruitment. en-gb Tue, 20 Oct 2026 12:41:50 GMT https://jobs.co.uk/job/contract-software-developer-spectrum-it-recruitment--e38cbedd-18bb-4ea4-b87c-b774b1327bae https://jobs.co.uk/job/contract-software-developer-spectrum-it-recruitment--e38cbedd-18bb-4ea4-b87c-b774b1327bae Wed, 14 Oct 2026 11:53:33 GMT Location: Guildford | Salary: 10000-500000 Annual | Type: Contract | Contract Full Stack .NET Developer Location: Fully Remote Duration: 3 months IR35 Status: OutsideOur client requires an experienced contract Full Stack .NET Developer to support an established organisation with the ongoing development and maintenance of a enterprise business-critical application. This is a hands-on contract opportunity, ideal for a developer who is comfortable working within an existing codebase, quickly understanding unfamiliar systems and delivering new functionality alongside troubleshooting and resolving technical issues.Key ResponsibilitiesDevelop and enhance an established business-critical application using C#/.NET.Design, develop and implement new features across backend and frontend components.Investigate application issues, identify root causes and deliver effective fixes.Work with existing codebases, ensuring changes are maintainable and minimise regression risks.Support application testing, bug fixing and controlled releases.Collaborate with the existing development team to deliver requirements efficiently.Provide technical support and troubleshooting for live application issues.Essential Skills and ExperienceStrong commercial development experience wit... Contract