Senior ServiceNow Developer

Salary: £110,250 - 116,325 per year

Requirements

• Strong hands-on ServiceNow development experience
• Experience across multiple ServiceNow modules, not limited to one area
• Advanced scripting capability, including JavaScript, Script Includes, Business Rules, and Flow Designer
• Experience building integrations and working with APIs
• Solid understanding of CMDB and data structures
• Proven ability to deliver independently in a senior capacity
• ServiceNow Certified Application Developer (CAD) is desirable
• Data foundations are mandatory
• Must be a sole UK national and hold, or be eligible for, UK Government SC clearance

Responsibilities

• Design and develop solutions across the ServiceNow platform
• Configure core capabilities such as ITSM, CSM, Now Assist, EC/Portals, workflows, flows, catalog, integrations, and ITOM
• Build reusable, scalable components using out-of-the-box functionality
• Minimise customisation and avoid introducing technical debt
• Develop and maintain integrations with REST/SOAP APIs and external systems
• Work closely with architects to align on design standards and guardrails
• Troubleshoot and resolve platform issues
• Contribute to documentation and knowledge sharing

Technologies

• CMDB
• Flow
• ITSM
• JavaScript
• REST
• SOAP
• ServiceNow

More

We are seeking a Senior ServiceNow Developer to build high-quality, maintainable solutions using best-practice patterns. This is a remote role with occasional travel to UK client sites and falls inside IR35. We operate with a high degree of autonomy and value a delivery-focused, practical approach that balances speed with long-term sustainability. The role is suited to someone comfortable working as a senior developer in a small team and avoiding over-engineering.

last updated 28 week of 2026