Senior Application Support & API Lead

ISR Recruitment Ltd; Northwich; On-site; GBP 55,000 - 75,000; Full time

Job summary

ISR Recruitment Ltd is recruiting a Senior Application Support Developer for a public-sector organisation in the Northwich area of Cheshire. The role blends hands-on development with application support and technical delivery, owning business-critical applications, integrations and data solutions.

You will lead technical workstreams, collaborate with stakeholders and suppliers, and help resolve complex technical issues while ensuring secure development and robust operations.

Qualifications

• Experienced in application development, application support and maintaining business-critical systems.

Responsibilities

• Design, develop, maintain and support complex business applications, integrations and data solutions.
• Lead technical workstreams, releases and significant system enhancements.
• Diagnose and resolve complex incidents, identify root causes and manage service risks.
• Develop and maintain APIs, database processes, automation and reporting solutions.
• Ensure secure development, application lifecycle management, monitoring, backup and recovery practices.
• Work with business stakeholders to understand requirements, challenge technical approaches where appropriate and recommend effective solutions.
• Manage technical dependencies, delivery risks and supplier relationships, while supporting and mentoring colleagues.

Skills

C#

.NET

SQL Server

SSIS

SSAS

APIs

Power Platform

Power BI

SharePoint

ITIL

Job description

ISR Recruitment Ltd is recruiting a Senior Application Support Developer for a public-sector organisation in the Northwich area of Cheshire. The role blends hands-on development with application support and technical delivery, owning business-critical applications, integrations and data solutions.

You will lead technical workstreams, collaborate with stakeholders and suppliers, and help resolve complex technical issues while ensuring secure development and robust operations.