Senior AI Engineer, Web

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnerabilities — from code and dependencies to containers and cloud. Our mission is to empower every developer to innovate securely in the AI era — boosting productivity while reducing business risk. We’re not your average security company - we build Snyk on One Team, Care Deeply, Customer Centric, and Forward Thinking. It’s how we stay driven, supportive, and always one step ahead as AI reshapes our world. Why this role? We’re building the future of Snyk’s digital ecosystem, and we’re looking for a Senior Web Developer who can turn vision into velocity. You’ll help architect, optimise, and extend our global web environment that powers how millions of users engage with Snyk. This is a senior role for someone who’s both hands-on and strategic: confident in Next.js, excited about headless CMS integrations, and comfortable mentoring others. You’ll collaborate with design, content, and marketing teams to deliver modern, performant, and accessible digital experiences that reflect our AI-native brand and vision. What You’ll Do: Lead the technical development of Snyk’s global marketing website and campaign microsites/subdomains using Next.js, headless CMSs, and an in-house design system Own technical architecture decisions, from performance optimisation to accessibility compliance Proactively define priorities, estimate effort, and manage project delivery Work on multiple website environments Mentor developers through reviews, guidance, and 4 hands collaboration Work cross-functionally with Brand, Content, and Digital Ops to implement UX and design enhancements Support integrations of 3rd-party marketing tools, scripts, and analytics Contribute to experiments and personalisation strategies across digital touchpoints Ensure all code aligns with Snyk’s standards for security, scalability, and accessibility What You Bring: 4–7 years of web development experience, ideally in B2B SaaS or developer-focused environments Deep knowledge of Next.js, React, GraphQL, SCSS, and headless CMSs (Contentful, Sanity, or Contentstack) Experience with Vercel and modern deployment workflows Experience using AI coding assistants (Claude Code, Cursor, Windsurf, etc.) Ability to independently plan, build, and deliver projects end-to-end Embrace a Ship Fast mindset: focus on delivering value iteratively and quickly Understand principles of building quality software (UX, speed, security, style) Passion for performance, code quality, and documentation Strong communicator who enjoys partnering with non-technical stakeholders It’d Be Awesome If You Also… Bring experience with TypeScript, Tailwind, or modern testing frameworks Have worked with AI-driven personalisation or modern analytics tools Have familiarity/experience with Python & AI tooling Good understanding of relational DB & vector stores Act as a technical mentor and love to see other developers grow Contribute to open-source projects or web developer communities Thrive in an agile environment where priorities shift fast and creativity is valued! #LI-CH2 We care deeply about the warm, inclusive environment we’ve created and we value diversity – we welcome applications from those typically underrepresented in tech. If you like the sound of this role but are not totally sure whether you’re the right person, do apply anyway! About Snyk Snyk is committed to creating an inclusive and engaging environment where our employees can thrive as we rally behind our common mission to make the digital world a safer place. From Snyk employee resource groups, to global benefits that help our employees prioritize their health, wellness, financial security, and a work/life blend, we aim to ... (truncated, view full listing at source)