https://jobs.co.uk/job/application-developer-proactive-appointments--fd4fbdfc-5d97-477b-8090-27dc0393dde3 RSS feed for Application Developer at Proactive Appointments. en-gb Thu, 16 Jul 2026 15:28:04 GMT https://jobs.co.uk/job/application-developer-proactive-appointments--fd4fbdfc-5d97-477b-8090-27dc0393dde3 https://jobs.co.uk/job/application-developer-proactive-appointments--fd4fbdfc-5d97-477b-8090-27dc0393dde3 Thu, 16 Jul 2026 11:52:22 GMT Location: London | Salary: 10000-500000 Annual | Type: Permanent | Application DeveloperLondon | Hybrid - 3 days on-site per week | Market Salary - Dependent on Experience | Permanent Our London-based client is seeking an Applications Developer with 3-5 years'' experience to join their team on a permanent basis. You''ll become part of a collaborative IT function that is embracing modern technologies while maintaining a strong service-focused culture. As part of the Applications andamp; Development team, you''ll play a key role in developing, enhancing, and supporting business-critical applications, helping to deliver secure, efficient, and innovative technology solutions across the organisation. Working alongside a well-established IT department, you''ll contribute to the ongoing modernisation of systems and processes while ensuring applications continue to meet the evolving needs of the business. Key responsibilities Developing and maintaining .NET applications.Designing and building new software solutions.Supporting and improving existing systems.Working closely with colleagues and stakeholders to understand requirements.Troubleshooting and resolving application issues.Producing technical documentation.Keeping systems secure, up to date, and fol... Permanent