Applications Support Developer

As an Application Support Developer, the role focuses on maintaining and enhancing Fleet Alliance's core operational business systems, including CRM, eFleet, Concilium and associated integrations. The role is responsible for investigating and resolving application issues, delivering system enhancements and operational improvements, supporting reporting and data requirements, and ensuring the stability and continuity of business-critical platforms.

Alongside the legacy operational systems, the role also contributes to the ongoing development and support of the organisation's modern Salary Sacrifice platform and associated business integrations.

The role combines application support and software development responsibilities, balancing day-to-day operational priorities with continuous platform improvement and business change delivery. Over time, the role will also contribute towards Fleet Alliance's wider technology transformation programme as legacy systems are progressively replaced by newer strategic platforms and technologies.

What will I be doing

• Provide application support and maintenance across Fleet Alliance's operational business systems including CRM, eFleet, Concilium, the Salary Sacrifice platform and associated integrations.Deliver development projects including new functionality, feature enhancements, workflow improvements and configuration changes.
• Develop and maintain integrations between internal systems, third-party platforms and external APIs.Carry out bug fixes, data maintenance, configuration updates and user access related changes across operational systems.
• Participate in deployment, testing and release activities across operational systems and platforms.Collaborate with developers, analysts and third-party suppliers to deliver system improvements and operational changes.
• Transition to supporting newer strategic platforms and technologies as legacy operational systems is progressively decommissioned and replaced.
• Balance operational priorities alongside ongoing development and enhancement activities across multiple systems and workstreams.
• Contribute to regular technology and development team meetings.
• Work closely with internal stakeholders to understand operational challenges and deliver effective technical solutions.
• Troubleshoot and debug application issues to improve system stability, performance and operational efficiency.
• Develop and maintain CSV, ad-hoc and operational reports including modifications to existing custom CRM reports.
• Maintain existing systems, recommending improvements to technology and optimising processes where appropriate.
• Investigate, troubleshoot and resolve application issues, defects and operational problems across business-critical platforms.

Tech Stack

The successful candidate will work across a mixture of legacy and modern technologies including:

• PHP (CodeIgniter and Laravel)
• React and jQuery
• SQL, PostgreSQL and Oracle PL/SQL
• LML (Bespoke HTML based language)
• REST APIs, JSON and SFTP integrations
• JS
• Bootstrap and Tailwind
• Bash scripting
• GitHub and GitHub Actions
• CI/CD pipelines
• HTML and CSS
• CSV data imports and exports
• Jira

• A minimum of 3 years development experience supporting and maintaining business-critical applications.
• Experience working across both application support and software development activities.
• Strong PHP development experience.
• Strong troubleshooting and debugging skills.
• Experience delivering software enhancements, bug fixes and operational system improvements.
• Experience working with Git-based source control.
• Experience working with SQL and relational databases.
• Experience developing or supporting APIs and system integrations.
• Experience developing and maintaining reports, CSV exports and operational data requirements.
• Experience working with frontend and backend web technologies.
• Ability to manage multiple priorities across support, maintenance and development activities.
• Strong communication and problem-solving skills.

Beneficial Experience

• Experience using development and collaboration tools such as Jira or Confluence.
• Experience using automated testing frameworks and CI/CD pipelines.
• Experience using AI-assisted development tooling such as Claude Code, GitHub Copilot or similar technologies.
• Experience supporting legacy enterprise applications.
• Experience within fleet, leasing or financial services environments.

As part of Global Vehicle Group (GVG) - the UK's largest and most diverse B2B leasing broker - Fleet Alliance is a multi-award-winning fleet management and salary sacrifice scheme provider. We manage over 70,000 vehicles with a combined funded value exceeding £2.5 billion. Our market-leading Fleet 360 model combines expert advice, innovative products, competitive pricing and outstanding service. Through our cloud-based fleet management suite e-Fleet and award-winning e-Fleet Mobile app, we deliver exceptional support to our clients - backed by dedicated account management and award-winning customer service., Fleet Alliance is based in SkyPark, Glasgow, a dynamic setting that boasts stunning Glasgow panoramas and our offices have a lively and collaborative work culture. These aren't just empty words either, with our business being recognised as a UK Great Place to Work for 14 consecutive years. We are also listed in the top 100 Best Workplaces for Women & recognised as a Best Workplace in Financial Services Great Place to Work Sector Category. We offer an industry-leading personal benefits package which includes: * 35 days holiday plus 2 duvet days, a shopping day, a volunteering day and your birthday off every year! * Annual Birthday Voucher, Wellbeing Voucher, VIP Concert Tickets, a fitness tracker and a range of social, charity and wellbeing events * Flexible benefits to choose from such as cinema tickets, gym memberships and health insurance If you're attracted to working our distinctive, fun and flexible culture, then joining Fleet Alliance might be the right move for you. To learn more about Fleet Alliance being a Great Place to Work visit: Careers at Fleet Alliance - Fleet Alliance Working at Fleet Alliance Limited | Great Place To Work® UK