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- Tasks: Lead the development and optimisation of our website, creating high-converting landing pages.
- Company: Join ThreatSpike, a pioneering tech company transforming IT and cybersecurity.
- Benefits: Enjoy hybrid working, direct access to leadership, and full ownership of your projects.
- Why this job: Be at the forefront of a major commercial transformation with real impact.
- Qualifications: 5+ years in web development, strong WordPress skills, and a passion for UX.
- Other info: Exciting opportunity to shape the future of IT globally.
The predicted salary is between 60000 - 75000 £ per year.
Location: London, Mayfair (Hybrid, once a month)
ThreatSpike is building the future of IT and cybersecurity. We're trusted by 500+ organisations across 90+ countries, monitoring over 100,000 devices and analysing 30 billion security events every day. Our platform combines IT management, SOC operations, and penetration testing into a single, fixed-price subscription. We've just raised Series A funding from Expedition Growth Capital and are entering a pivotal phase: transforming three products into one unified platform story. The website sits at the centre of that transformation.
Why this role matters
This is not a typical web dev role. You will own the entire ThreatSpike website - its architecture, performance, design quality, and conversion. You'll work directly with the Head of Marketing, make your own technical decisions, and build a site that is central to how the company goes to market.
This is for someone who:
- Wants real ownership
- Has built high-performing B2B websites before
- Cares as much about how things look and convert as how they're coded.
The role
You’ll lead a full website rebuild from landing pages to performance optimisation to interactive tools, you’ll be responsible for delivering a site that looks exceptional and performs commercially.
What you’ll be doing
- Own the development, performance, and ongoing evolution of the ThreatSpike website (WordPress + Elementor)
- Lead a full website restructure aligned to our new platform positioning
- Design and build high-converting landing pages, campaign pages, and interactive experiences
- Manage hosting, plugins, integrations, and site security
- Implement and maintain tracking (GA4, GTM, heatmaps, A/B testing)
- Partner closely with Marketing on CRO, UX, and conversion strategy
- Continuously improve speed, performance, and Core Web Vitals
- Proactively identify improvements
What we’re looking for
- 5+ years in a similar web development role
- Solid WordPress experience (including customisation)
- Comfortable working with Elementor but not limited by it
- Experience building sites that look polished and convert
- Strong understanding of UX, layout, and user journeys
- Experience with performance optimisation and Core Web Vitals
- Ability to work independently as a sole developer
- Strong problem-solving and ownership mindset
Nice to have
- GA4, GTM, analytics setup
- HubSpot / CRM integrations
- Technical SEO understanding
- Experience in B2B SaaS, tech, or cybersecurity
What you get
- Full ownership of the website - real autonomy
- Direct access to leadership
- A central role in a major commercial transformation
- The chance to build something highly visible in-market
- Hybrid working (London, Mayfair office, minimum once a month)
Why join now
We're at an inflection point. New funding, a clear product story, and a huge opportunity to redefine how IT is delivered globally. If you want to join early, take ownership, and build something that directly drives growth - this is the moment!
Senior Web Developer in Westminster employer: ThreatSpike
Contact Detail:
ThreatSpike Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Web Developer in Westminster
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. The more people you know, the better your chances of landing that Senior Web Developer role.
✨Tip Number 2
Show off your skills! Create a portfolio that highlights your best work, especially any high-performing B2B websites you've built. Make sure it’s easy to navigate and visually appealing – just like the sites you’ll be developing!
✨Tip Number 3
Prepare for interviews by understanding ThreatSpike's mission and products. Be ready to discuss how your experience aligns with their goals, especially around website performance and conversion strategies. Show them you’re the perfect fit!
✨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 take the initiative to connect directly with us.
We think you need these skills to ace Senior Web Developer in Westminster
Some tips for your application 🫡
Show Off Your Skills: Make sure to highlight your web development experience, especially with WordPress and Elementor. We want to see examples of high-performing B2B websites you've built, so don’t hold back on showcasing your best work!
Tailor Your Application: Take a moment to customise your application for this role. Mention how your skills align with our mission at ThreatSpike and how you can contribute to the transformation of our website. We love seeing candidates who really get what we’re about!
Be Authentic: Let your personality shine through in your application. We’re looking for someone who cares about design and conversion as much as coding, so share your passion for creating exceptional user experiences. It’s all about finding the right fit!
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 this exciting opportunity. Don’t miss out on being part of our journey!
How to prepare for a job interview at ThreatSpike
✨Know Your Stuff
Make sure you brush up on your WordPress and Elementor skills. Be ready to discuss specific projects where you've built high-performing B2B websites. Highlight your understanding of UX and how it impacts conversion rates.
✨Showcase Your Ownership Mindset
This role is all about ownership, so come prepared with examples of how you've taken charge of web projects in the past. Talk about the decisions you made and how they positively impacted the site's performance and user experience.
✨Prepare for Technical Questions
Expect questions around performance optimisation and Core Web Vitals. Brush up on your knowledge of GA4, GTM, and A/B testing, as these are crucial for the role. Being able to explain your approach to tracking and analytics will set you apart.
✨Align with Their Vision
Understand ThreatSpike's mission and how their website plays a central role in their transformation. Be ready to share your ideas on how you can contribute to their growth strategy and improve their online presence.