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Search Full Stack Engineer (London, Belgrade, Berlin)

Perplexity
Posted onFeb 16, 2026
LocationLondon, England, United Kingdom | Belgrade, Belgrade, Serbia | Berlin, Berlin, Germany (On-site)
Employment typeFull-time

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

Perplexity is an AI-powered answer engine that provides accurate, real-time answers to questions backed by credible sources and citations.

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