Search Full Stack Engineer (London, Belgrade, Berlin) in City of London

Perplexity is looking for an experienced Full Stack Engineer to build and ship AI‑powered product features end to end across both the frontend and backend.

Stack: NextJS | TypeScript | React | Python | Kubernetes | AWS | Docker

Responsibilities

• Partner closely with Search, AI, Design, and Product teams to ship experiments and rapidly iterate on insights.
• Drive the launch of new features, experiments, and campaigns in a fast‑paced, evolving environment.
• Architect and implement systems that integrate new tools with existing pipelines and LLM or agent‑based evaluation frameworks.
• Build, refine, and maintain the core components that power Perplexity’s frontend experience.

Qualifications

• Strong programming skills and the ability to work effectively across the full stack.
• Solid coding fundamentals and experience contributing to both frontend and backend systems.
• Self‑driven mindset with strong ownership and follow‑through.
• Passion for building high‑quality products, rapid prototyping, experimentation, and creating accessible user experiences.
• 4+ years of industry experience.