AI-Native Frontend-First Full-Stack Engineer

Algo1; Greater London; On-site; GBP 70,000 - 120,000; Full time

Job summary

algo1 is building an AI-native product to redefine the in-store grocery experience. We seek a Full Stack Engineer with frontend focus to collaborate with product, design, mobile, and ML teams to create engaging, real-time web experiences for brands and retailers.

You will design and implement reactive UI components, integrate real-time data flows, and contribute to API and system design as you ship features end-to-end. Join a growing team shaping product and engineering culture in London.

Qualifications

• Strong understanding of UX principles and web design fundamentals.
• Expert in Typescript and React.
• Experience with real-time and bi-directional communication protocols and patterns (e.g. WebSockets, SSE).
• Built and deployed services on major cloud providers (Azure, GCP, AWS).
• AI-Native development: rapid iteration with AI tools such as Copilot, Claude or Cursor.

Responsibilities

• Design and implement reactive, real-time web interfaces for brands and retailers.
• Translate user and business needs into a functional web application with an elegant interface for non-technical audiences.
• Contribute to API and system design & documentation as part of end-to-end feature delivery.

Skills

Typescript

React

UX principles

Real-time web interfaces

WebSockets

SSE

AI-Native development

Tools

Azure

GCP

AWS

FastAPI

PostgreSQL

Job description

algo1 is building an AI-native product to redefine the in-store grocery experience. We seek a Full Stack Engineer with frontend focus to collaborate with product, design, mobile, and ML teams to create engaging, real-time web experiences for brands and retailers.

You will design and implement reactive UI components, integrate real-time data flows, and contribute to API and system design as you ship features end-to-end. Join a growing team shaping product and engineering culture in London.