Julien Tavernier

🎯 Lead Front-End Engineer with 5+ years of experience crafting high-impact web platforms using React.js, Next.js (v15), TypeScript, and modern frameworks like Tailwind CSS v4, Sanity, and Shadcn UI. I specialize in building scalable, performant, and secure interfaces that combine pixel-perfect design with real-world business results.

🚀 At Nucleus Strategies, I lead strategic projects like Succès Scolaire, building and maintaining a reusable React/Next.js/Sanity starter adopted across all new web initiatives. I drive CI/CD with Vercel, GitHub Actions, and recently integrated Claude Code and Cursor Agents to boost delivery and automate documentation workflows.

🧠 Passionate about R&D, I keep the team up to date with emerging tech (React 19, Server Components, Edge Functions, AI tooling) and actively mentor teammates to raise engineering excellence.

🛡️ With a background in cybersecurity at Seckiot (frontend), I introduced tools like Nordpass and enforced secure coding practices across teams—ensuring safety without sacrificing speed.

📊 I’m deeply fluent with Figma, responsive UI/UX, performance optimization, and accessibility standards (Lighthouse 90+ scores). I thrive in Agile environments and bring strong communication skills (bilingual FR/EN) to lead globally distributed teams.