What you’ll do:

• Be part of a team of strong fullstack engineers, guiding feature development using React, TypeScript, Node.js, Java, Next.
• Drive strategic technical decisions, ensure optimal code design standards, and promote long-term system health with the team.
• Architect and maintain a modular monolith that’s clean, scalable, and built to last.
• Apply an AI-first mindset to every phase of you-build-it-you-run-it: from design and coding to testing, deployment and operations.
• Work hands-on in real product codebases (for example TypeScript/Node/Next.js or Java/Spring), using GenAI tools to accelerate development, improve quality and simplify existing systems.
• Optimise frontend performance with a strong focus on Core Web Vitals and user experience.
• Design backend services, in the cloud, that are efficient, observable, and production-ready.
• Drive A/B experimentation, performance measurement, and data-informed decisions.
• Mentor engineers across the team and foster a high-performance engineering culture.
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Our Tech Stack

• Frontend: React, TypeScript, Zustand…
• Backend: Node.js, Java, REST APIs
• Infrastructure: AWS (EC2, S3, SQS, etc.), CI/CD via GitHub Actions
• Observability: Datadog
• Other: Internal experimentation platform, analytics tooling, feature flag systems
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Must haves

• Engineering experience of 10+ years
• Experience of leading team(s) of 5+ people in the last several years
• Deep expertise in JavaScript/TypeScript, React, and Node.js.
• Experience driving and applying good code design principles
• Experience building and running high-traffic applications in a product-focused environment.
• Demonstrated personal excellence in using GenAI coding tools (preferably Codex) to significantly improve your own development speed and quality.
• Experience integrating LLM APIs (such as OpenAI, Anthropic, Azure OpenAI, Vertex AI or similar) into production applications.
• Strong understanding of frontend performance, SEO, and Core Web Vitals.
• Comfortable working with experimentation, feature flags, and data-driven iteration.
• Clear communicator and natural mentor, capable of guiding technical decisions and team growth.
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Nice to Have

• Solid backend knowledge in Java and distributed systems (Scala is a plus).
• Experience in marketplace platforms or high-visibility consumer-facing products.
• Familiarity with frontend architecture at scale: routing, state, and modular UI design.
• Contributions to frontend or backend tooling, testing strategies, or performance profiling.