SN Senior Developer

SN Senior Developer

London Full-Time 43200 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Develop and optimise ServiceNow applications, ensuring high-quality delivery.
  • Company: Join a leading global IT client on an exciting project in London.
  • Benefits: Enjoy a hybrid work model with flexible arrangements.
  • Why this job: Be part of a dynamic team, enhancing your skills in a fast-paced environment.
  • Qualifications: Experience in ServiceNow development and strong coding skills required.
  • Other info: Contract role with opportunities for growth and collaboration.

The predicted salary is between 43200 - 72000 £ per year.

We are hiring a ServiceNow Developer (Contract - London) to join a leading global IT client on an exciting project.

We are seeking a skilled ServiceNow Platform Developer for a contract role based in London. The ideal candidate will be responsible for the end-to-end development, configuration, and optimization of ServiceNow applications and integrations, ensuring high-quality delivery aligned with platform best practices.

Key Responsibilities:
  • Platform Development & Configuration
    • Develop and configure Custom Applications, UI Policies, Business Rules, Client Scripts.
    • Implement and maintain Workflows, Flow Designer flows, and Integration Hub spokes.
    • Support integrations using REST, SOAP, MID Server, Kafka, etc.
    • Translate architecture/designs into scalable, performant code aligned with ServiceNow standards.
  • Performance Optimization
    • Profile and debug scripts, workflows, and queries to identify bottlenecks.
    • Optimize GlideRecord, ACL performance, background jobs, and indexing.
    • Collaborate with architects on performance improvement strategies.
  • Code Quality & Technical Debt
    • Identify and resolve technical debt in custom modules.
    • Participate in code reviews; refactor and write clean, modular code following best practices.
  • Testing & Validation
    • Conduct unit and regression testing; assist with performance testing.
    • Use Instance Scan, Script Tracer, Debug Logs, etc. to troubleshoot and resolve issues.
  • Agile Collaboration & Demo Readiness
    • Actively participate in Agile/Scrum ceremonies.
    • Collaborate with BAs, Product Owners, and Developers to ensure business alignment.
    • Prepare instances for demos/UATs: data setup, role mapping, and environment cleanup.
    • Lead technical demos and ensure environments are stable and performance-tested.
  • Release Support
    • Define/manage release readiness criteria from a technical standpoint.
    • Support bi-weekly feature releases, ensuring smooth and reliable delivery.

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

SN Senior Developer employer: Randstad Technologies

Join a dynamic and innovative team at a leading global IT client in London, where your expertise as a ServiceNow Developer will be valued and nurtured. With a hybrid work model, you will enjoy a flexible work environment that promotes collaboration and creativity, alongside opportunities for professional growth through engaging projects and continuous learning. Experience a supportive culture that prioritises employee well-being and fosters a sense of community, making it an excellent place to advance your career in technology.
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Contact Detail:

Randstad Technologies Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land SN Senior Developer

✨Tip Number 1

Familiarise yourself with the latest ServiceNow features and updates. Being knowledgeable about the platform's recent changes can give you an edge during discussions with potential employers.

✨Tip Number 2

Engage with the ServiceNow community through forums and social media. Networking with other developers can provide insights into industry trends and may even lead to job referrals.

✨Tip Number 3

Prepare to discuss your previous projects in detail, especially those involving custom applications and integrations. Be ready to explain your problem-solving approach and how you optimised performance.

✨Tip Number 4

Showcase your Agile experience by discussing how you've collaborated in teams and contributed to sprints. Highlighting your ability to work in a fast-paced environment will resonate well with hiring managers.

We think you need these skills to ace SN Senior Developer

ServiceNow Development
Custom Application Development
UI Policies Configuration
Business Rules Implementation
Client Scripts Development
Workflows and Flow Designer
Integration Hub Spokes
REST and SOAP Integrations
MID Server Configuration
Kafka Integration
Performance Optimisation
GlideRecord Optimisation
Access Control List (ACL) Management
Background Job Management
Code Quality Assurance
Technical Debt Resolution
Unit and Regression Testing
Agile/Scrum Methodologies
Collaboration with Business Analysts and Product Owners
Release Management

Some tips for your application 🫡

Understand the Role: Before applying, make sure to thoroughly read the job description for the ServiceNow Senior Developer position. Understand the key responsibilities and required skills, such as platform development, performance optimization, and Agile collaboration.

Tailor Your CV: Customise your CV to highlight relevant experience in ServiceNow development, configuration, and integrations. Use specific examples that demonstrate your ability to deliver high-quality code and optimise performance.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for the role and the company. Mention your experience with Agile methodologies and how you can contribute to the team’s success in delivering projects.

Proofread Your Application: Before submitting, carefully proofread your application materials. Check for any spelling or grammatical errors, and ensure that all information is clear and concise. A polished application reflects your attention to detail.

How to prepare for a job interview at Randstad Technologies

✨Showcase Your Technical Skills

Be prepared to discuss your experience with ServiceNow development, including specific applications you've built or optimised. Highlight your familiarity with REST, SOAP, and other integration methods, as well as your approach to performance optimisation.

✨Demonstrate Agile Experience

Since the role involves Agile collaboration, be ready to share examples of how you've participated in Agile/Scrum ceremonies. Discuss your role in team dynamics and how you ensure alignment with business objectives.

✨Prepare for Code Reviews

Expect to talk about your experience with code quality and technical debt. Be ready to explain how you approach code reviews, refactoring, and writing clean, modular code that adheres to best practices.

✨Practice Problem-Solving Scenarios

You may be asked to troubleshoot issues or optimise workflows during the interview. Prepare by reviewing common performance bottlenecks and how you would address them using tools like Instance Scan and Script Tracer.

SN Senior Developer
Randstad Technologies
Location: London
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