Senior Application Support Developer

<p><b>Salary: £65,000 - 65,000 per year</b></p>
<b>Requirements:</b>
<ul><li>Strong experience as an Application Support Developer or in a support-led development role</li><li>Comfort working on bugs, tickets, and small fixes rather than large feature builds</li><li>Experience supporting live production systems</li><li>Confidence debugging legacy code and mixed technology stacks</li><li>Strong SQL skills for investigation and fixes</li><li>Calm, methodical approach to problem solving</li></ul>
<b>Responsibilities:</b>
<ul><li>Work in a Kanban-style environment, managing tickets raised through 1st, 2nd, and 3rd line support</li><li>Investigate, fix, and resolve production issues</li><li>Make small targeted code changes to improve system stability</li><li>Support and maintain multiple applications</li><li>Investigate data and reporting issues across a mixed and legacy technology estate</li><li>Collaborate closely with support teams and other developers</li></ul>
<b>Technologies:</b>
<ul><li>Support</li><li>Kanban</li><li>SQL</li><li>ASP.NET</li><li>C#</li><li>Java</li><li>SSIS</li></ul>
<p><b>More:</b></p>
<p>We are recruiting a Senior Application Support Developer to join our technology team responsible for maintaining and supporting a large, business-critical application estate. This is primarily an application support role focused on resolving bugs, handling tickets, and delivering small, incremental fixes. We offer a hybrid working pattern with two days per week onsite in West Yorkshire, alongside a competitive package including a £65,000 base salary and a £6,000 car allowance, plus up to a 10% bonus.</p>
<p>last updated 8 week of 2026</p>