Frontend Engineer

Full Time

LondonPosted 17 days ago

Role Overview

Algo1 is hiring a Frontend Engineer. This is a full-time role in London. Part of Algo1's Frontend hiring, posted 2 weeks ago. Full responsibilities, required qualifications, and the apply link are listed in the description below.

Salary Context

Salary is not disclosed in this posting. Market median for Frontend roles is $125k-$150k (based on 39 comparable listings). Many employers share specifics during the interview process or after an initial screen.

Resume Keywords to Include

Make sure these keywords appear in your resume to improve ATS scoring

PythonTypeScriptReactFastAPIAWSGCPAzureKafka

Job description

About algo1

We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern machine learning directly to the in-store shopping experience.

The Role

We’re looking for a Full Stack Engineer with Frontend specialism to work closely with product, design, mobile, and machine learning team members to design & build experiences that re-define retail shopping. You'll help help build engaging & intuitive web experiences using highly responsive UI components and real-time data flows.

We are looking for people of varying experience levels who are willing to take the lead on delivering features end-to-end. You will have already embraced agentic coding and how it can be used to enhance individual and team productivity.

What You Will Own

Design and implement reactive, real-time web interfaces that help manage & redefine what is possible with in-store content personalisation
Understand the different users of the platform and advocate for their needs
Translate user and business needs into a functional web application using RBAC and ReBAC to cater to the different users
Contribute to API and broader system design & documentation as part of end-to-end delivery of features

Essential 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 (eg. WebSockets, SSE)
Built and deployed services on any major cloud providers' services (Azure, GCP, AWS)
AI-Native development: Fast iteration & prototyping using AI tools such as Copilot, Claude or Cursor

Nice to Have

Experience in backend development and event-driven architecture
Our stack includes python, FastAPI, postgres, Kafka and MQTT
Worked with IoT or Edge-oriented architectures
Experience or knowledge in retail POS, inventory, or loyalty systems

If you’re excited by the idea of shaping the future of retail and eager to make a real impact from day one, we’d love to hear from you.

About Algo1

Algo1

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8 other open roles at Algo1 on TryApplyNow.

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Frequently Asked Questions

How do I apply for the Frontend Engineer position at Algo1?

Use the Apply button above to submit your application directly to Algo1. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Frontend Engineer position at Algo1 located?

This position is based in London. Algo1 has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Frontend Engineer at Algo1 earn?

Algo1 has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Frontend Engineer role at Algo1 posted?

This role was posted on June 22, 2026 (17 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

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