ServiceNow Senior Developer

JR United Kingdom; Southampton; Remote; GBP 50,000 - 80,000; Full time

Job summary

A leading company in the tech sector is seeking a ServiceNow Senior Developer based in Southampton. The role involves developing and configuring ServiceNow applications, optimizing performance, and participating in Agile practices. The successful candidate will work in a dynamic environment and contribute to improving workflow efficiencies. This is a fantastic opportunity for a skilled developer looking to advance their career in a prominent tech company.

Qualifications

• Experience in development and configuration of ServiceNow applications.
• Ability to conduct performance testing and debugging.
• Familiarity with CI/CD pipelines for ServiceNow is a plus.

Responsibilities

• Develop and configure ServiceNow applications, including workflows and integrations.
• Conduct profiling and debugging of scripts to address performance issues.
• Participate in Agile ceremonies and collaborate with BAs and Product Owners.

Skills

Platform Development

Configuration

Performance Optimization

Agile/Scrum Methodologies

Technical Debt Management

Job description

ServiceNow Senior Developer, southampton

Client:

Cpl Life Sciences

Location:

southampton, United Kingdom

Job Category:

Other

-

EU work permit required:

Yes

Job Views:

4

Posted:

26.06.2025

Expiry Date:

10.08.2025

Job Description:

ServiceNow Senior Developer

Inside IR35

Remote

3 months

Platform Development, Configuration and Documentation

• Develop and configure ServiceNow applications, including Custom Apps, Modules, UI Policies, Business Rules, and Client Scripts.
• Implement and maintain Workflows, Flow Designer flows, and Integration Hub spokes.
• Translate architecture and design into working, optimized code aligned with platform best practices.

Performance Optimization

• Conduct profiling and debugging of scripts, workflows, and queries to identify performance bottlenecks.
• Optimize GlideRecord usage, ACL performance, indexing, and background jobs.
• Collaborate with the architect to implement performance improvement recommendations.

Technical Debt & Code Quality

• Participate in identifying and addressing technical debt in existing modules and custom applications.
• Perform and respond to code reviews, refactor, and optimize logic where needed.
• Maintain clean, reusable, and modular code following defined standards and naming conventions.

Demo & Instance Readiness

• Prepare and validate instance readiness for feature demos and UATs (data prep, role mapping, test cases).
• Ensure the instance is clean, with demo-specific configurations and no test pollution.

Agile, Collaboration, and Demo Readiness

• Familiarity with Agile/Scrum methodologies and participation in ceremonies.
• Collaborate closely with BAs, Product Owners, and Developers to ensure business alignment.
• Lead and support feature demos, ensuring environments are technically ready and performance tested.
• Define and manage release readiness criteria from a technical perspective.
• Support in bi-weekly feature releases for client.

Testing & Validation

• Conduct unit testing, regression testing, and support performance testing.
• Log and resolve bugs or inconsistencies raised during internal QA or performance analysis.
• Use tools like Instance Scan, Script Tracer, Debug Logs to troubleshoot issues.

Nice to have

• Experience with CI/CD pipelines for ServiceNow.
• Hands-on with ATF (Automated Test Framework) for regression and performance validation.
• Experience handling demo or UAT environments, including data masking or synthetic data creation.
• Ability to present technical concepts to non-technical stakeholders clearly and confidently

If you are interested please apply or send your CV to [e-mail]

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Created on 26/06/2025 by JR United Kingdom