At a Glance
- Tasks: Design and develop secure, scalable applications on our ITSM platform using JavaScript.
- Company: Join a leading cybersecurity-focused tech company in London.
- Benefits: Enjoy flexible working, generous holiday allowance, and financial perks.
- Other info: Opportunities for community involvement and personal growth.
- Why this job: Make a real impact with cutting-edge technology in a collaborative environment.
- Qualifications: Strong JavaScript skills and experience in full-stack development required.
The predicted salary is between 60000 - 75000 £ per year.
This role is a Full Stack JavaScript Developer responsible for designing, building, and maintaining secure, scalable, and high-quality applications that extend and enhance our ITSM platform (ServiceNow). Operating within a cybersecurity-focused Managed Services environment, this role requires strong full-stack JavaScript expertise across backend, frontend, and API development, combined with a security-first mindset. The developer will take ownership of end-to-end solutions—from requirements and design through implementation, testing, and support—working closely with ServiceNow administrators, engineers, and business stakeholders.
Key Responsibilities
- Application Development: Design and develop custom JavaScript applications within our ServiceNow platform to automate business processes and resolve complex operational challenges.
- Requirements Gathering: Collaborate with stakeholders across the organization to understand their needs and translate them into technical solutions within ServiceNow.
- Security & Compliance: Implement secure coding practices aligned to SSDLC principles, including data protection, access control, and auditability.
- Customization and Integration: Customize existing applications and integrate with external systems and APIs to enhance functionality and user experience.
- Quality Assurance: Conduct thorough testing of developed applications and solutions. Ensure compliance with coding standards and best practices.
- Continuous Improvement: Identify technical debt and opportunities to improve platform reliability, developer experience, and delivery velocity.
- Documentation and Support: Create comprehensive documentation for developed applications and provide ongoing support and enhancements based on user feedback.
- Collaboration: Work closely with the System Administrators and other IT team members to ensure seamless implementation and operation of developed applications.
Skills, Knowledge & Expertise
- Very strong knowledge of JavaScript, NodeJS and the React framework
- Experience with modern JavaScript tooling (ES6+, npm, build pipelines)
- Experience designing and consuming APIs in production environments
- Ability to write clean, maintainable, well-documented code
- Understanding of Secure authentication & authorisation techniques
- Strong knowledge of both Server and Client Side JavaScript development
- General programming skills and understanding of secure software development lifecycle (SSDLC)
- Excellent communication and teamwork abilities
- Ability to manage multiple projects simultaneously and meet deadlines
- Creative thinking and problem-solving skills
Desirable Requirements
- Bachelor’s degree in computer science, information systems, or related field
- Significant demonstrable experience specific to Full Stack JavaScript development.
- Other relevant certifications.
- Experience working in a security-focused environment
- Knowledge of the ServiceNow Ecosystem is not a requirement, but would be useful.
Job Benefits
- Flexible Working: Balance your work and personal life with our flexible working options.
- Generous Holiday Allowance: Enjoy 25 days of holiday, plus bank holidays, with the option to buy up to 5 additional days of annual leave.
- Medicash & Critical Illness Scheme
- Financial & Investment Benefits: Enjoy peace of mind with our Pension, Life Assurance, and Share Save Scheme.
- Community & Volunteering Programmes: Make a difference in your community with our volunteering opportunities.
- Green Car Scheme: Drive green and save money with our eco-friendly car scheme.
- Cycle Scheme: Stay fit and healthy with our cycle-to-work scheme.
- Special Time Off: Take time off for those big moments in life, like getting married/entering into a civil partnership, becoming a grandparent, and welcoming home a new pet.
- Family Planning: Benefit from our generous maternity and paternity leave, as well as time off and support for those undergoing fertility treatments.
Senior Software Developer in London employer: NCC Group plc
Join a forward-thinking company in London that prioritises innovation and employee well-being. As a Senior Software Developer, you will thrive in a collaborative environment that values flexible working, generous holiday allowances, and comprehensive benefits, including financial security and community engagement opportunities. With a strong focus on professional growth and a commitment to secure coding practices, this role offers a unique chance to make a meaningful impact while advancing your career in the cybersecurity sector.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Developer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech world, especially those who work in cybersecurity or at companies you're interested in. A friendly chat can lead to insider info about job openings and even referrals.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best JavaScript projects, especially those that highlight your full-stack capabilities. This is your chance to demonstrate your expertise and creativity to potential employers.
✨Tip Number 3
Prepare for interviews by brushing up on common technical questions and coding challenges related to JavaScript and ServiceNow. Practising with mock interviews can help you feel more confident and ready to impress.
✨Tip Number 4
Don't forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive and engaged with our company.
We think you need these skills to ace Senior Software Developer in London
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter for the Senior Software Developer role. Highlight your full-stack JavaScript experience and any relevant projects that showcase your skills in building secure applications.
Showcase Your Security Mindset:Since this role is all about cybersecurity, don’t forget to mention your understanding of secure coding practices and how you've implemented them in past projects. We love a developer who thinks security-first!
Be Clear and Concise:When writing your application, keep it clear and to the point. Use bullet points where possible to make it easy for us to see your key achievements and skills at a glance.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role without any hiccups!
How to prepare for a job interview at NCC Group plc
✨Know Your Tech Stack
Make sure you brush up on your JavaScript, NodeJS, and React skills before the interview. Be ready to discuss your experience with these technologies and how you've used them in past projects. This will show that you're not just familiar with the tools, but that you can apply them effectively.
✨Understand the Security Focus
Since this role is within a cybersecurity-focused environment, it's crucial to demonstrate your understanding of secure coding practices. Be prepared to talk about how you've implemented security measures in your previous work and how you approach secure software development lifecycle (SSDLC) principles.
✨Showcase Your Problem-Solving Skills
During the interview, be ready to share specific examples of complex operational challenges you've faced and how you resolved them. Highlight your creative thinking and problem-solving abilities, as these are key traits for a Senior Software Developer in this role.
✨Collaborate and Communicate
This position requires working closely with various stakeholders, so emphasise your teamwork and communication skills. Prepare to discuss how you've collaborated with others in the past, especially when gathering requirements or providing support for applications you've developed.
