Search Full Stack Engineer (London, Belgrade, Berlin)

Perplexity; City Of London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading tech company in the UK is seeking an experienced Full Stack Engineer to develop AI-powered product features across frontend and backend. You will collaborate with multiple teams to launch new features and enhance user experiences. Ideal candidates will have 4+ years of experience and a strong programming background. This is a great opportunity to drive innovation in a fast-paced environment.

Qualifications

• Experience working effectively across both frontend and backend systems.
• 4+ years of industry experience.

Responsibilities

• Partner closely with teams to ship experiments and iterate on insights.
• Drive launch of new features and campaigns in a fast-paced environment.
• Architect and implement systems that integrate new tools with pipelines.
• Build and maintain core components of the frontend experience.

Skills

Strong programming skills

Ability to work across the full stack

Solid coding fundamentals

Self-driven mindset

Strong ownership and follow-through

Passion for building high-quality products

Rapid prototyping

Creating accessible user experiences

Tools

NextJS

TypeScript

React

Python

Kubernetes

AWS

Docker

Job description

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.