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- Tasks: Lead the complete rebuild of our website, focusing on design and performance.
- Company: Join ThreatSpike, a pioneering company in IT and cybersecurity.
- Benefits: Enjoy hybrid working, direct access to leadership, and full ownership of your projects.
- Why this job: Make a real impact by transforming our website into a high-performing platform.
- Qualifications: 5+ years in web development with strong WordPress and UX skills.
- Other info: Be part of a pivotal moment in our growth journey.
The predicted salary is between 60000 - 80000 £ 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 London employer: ThreatSpike
Contact Detail:
ThreatSpike Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Web Developer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio that highlights your best web development projects, especially those that demonstrate your ability to build high-performing B2B websites. Make sure it’s easy to navigate and visually appealing.
✨Tip Number 3
Prepare for interviews by researching the company and its products. Understand their market position and think about how your skills can contribute to their growth. Tailor your responses to show you’re the perfect fit for their needs.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who take the initiative to connect directly with us. Don’t miss out on this opportunity!
We think you need these skills to ace Senior Web Developer in London
Some tips for your application 🫡
Show Off Your Skills: When you're writing your application, make sure to highlight your web development experience, especially with WordPress and Elementor. We want to see how you've built high-performing B2B websites before, so don’t hold back on the details!
Tailor Your Application: Make your application stand out by tailoring it to our job description. Mention specific projects where you’ve taken ownership and made technical decisions that led to successful outcomes. This shows us you’re a perfect fit for the role!
Be Creative: Since this role is all about design and conversion, let your creativity shine through in your application. Use engaging language and maybe even include links to your portfolio or previous work that showcases your ability to create visually appealing and effective websites.
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. Plus, it shows us you’re keen to be 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.
✨Be Ready to Discuss Performance Optimisation
Since performance is key for this role, be prepared to dive into your experience with Core Web Vitals and A/B testing. Share specific metrics or improvements you've achieved in previous roles to demonstrate your expertise.
✨Align with Their Vision
Understand ThreatSpike's mission and how their website plays a crucial role in their growth strategy. Be ready to discuss how you can contribute to their transformation and what innovative ideas you have for enhancing their online presence.