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Job listing

London, United KingdomCompetitive + Equity

Senior Frontend Engineer at Fast-growing adtech platform

Senior Frontend Engineer (Competitive + Equity) at Fast-growing adtech platform - Senior Frontend Engineer

Overview

Role overview

Architect and scale the frontend for a platform managing hundreds of thousands of ads monthly. This senior role involves designing features that directly impact top advertisers, collaborating with experienced founders, and shaping the frontend architecture. You'll implement robust state management, build production-grade testing frameworks, and ship end-to-end features for a profitable, fast-moving adtech startup.

Company

About the company

Fast-growing adtech platform

Responsibilities

What you will do

  • Architect and scale the frontend for an app launching 450,000+ ads/month.
  • Implement robust state management to handle complex, async, and data-heavy workflows.
  • Build production-grade testing frameworks to support safe continuous deployment.

Candidate profile

Who this is a fit for

  • 5+ years building production React/Next.js apps, with explicit Zustand expertise.
  • Skilled at state management in large, complex, data-heavy applications.
  • Believes testing is paramount and thrives in a fast-paced startup culture.

What makes it remarkable

Why this role is remarkable

  • Design and deliver features directly impacting top advertisers on a high-scale platform.
  • Join a profitable, well-funded adtech startup backed by experienced founders.
  • Shape frontend architecture, raise the bar for state management, testing, and performance.

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