Senior Front End Engineer

About This RoleAI processing…

Key Responsibilities

• 1
  Lead frontend architecture decisions for a platform serving thousands of concurrent agents across Wolt, DoorDash, and Deliveroo.
• 2
  Design and build responsive, accessible, performant interfaces using React + TypeScript .
• 3
  Author architecture and design documents (RFCs) that align cross-functional teams on technical direction.
• 4
  Partner closely with product, design, and backend engineers to ship automations and AI-powered features that meaningfully boost agent productivity.
• 5
  Set the bar for engineering quality through rigorous code review, performance audits, testing standards, and operational readiness.
• 6
  Debug, profile, and optimize the platform for performance, accessibility, and reliability across browsers and devices.
• 7
  Mentor other engineers and raise the team's overall technical depth.

Requirements

• 6+ years of professional frontend engineering experience, with deep expertise in React.js and TypeScript.
• Strong architecture and system design skills: you write RFCs, define clean client–server boundaries, and think hard about scaling trade-offs.
• Solid testing discipline: testing is part of how you write code, not something you bolt on at the end.
• Performance and accessibility matter to you: you profile, you measure, you ship interfaces that work for everyone.
• AI is part of how you work. You've got a real workflow (not just occasional autocomplete ) and you know when to trust the model.
• You can run with ambiguity. Take a fuzzy problem, write the RFC, ship it, push back on bad ideas along the way.

Perks & BenefitsTypical for this role