Full Stack Engineer (Front-end leaning)

Magentic Labs Ltd; Greater London; Hybrid; GBP 100,000 - 110,000; Full time

Job summary

A cutting-edge tech firm in Greater London is seeking an experienced Front-end Engineer to shape the core product experience for enterprise users. You will collaborate in a cross-functional team to design AI-driven tools and own the development of features. The ideal candidate has over 6 years of software engineering experience and expertise in TypeScript, JavaScript, and React. This position offers a competitive salary of £100,000-£110,000 and hybrid work arrangements.

Benefits

Competitive Equity

In-office lunches

Visa sponsorship

Salary sacrifice pension

Annual team retreat

Qualifications

• 6+ years of professional software-engineering experience.
• Fluency in TypeScript and JavaScript; comfortable with Python.
• Ability to design and deliver production-ready solutions quickly.

Responsibilities

• Own the development of new user-facing features end-to-end.
• Collaborate with a cross-functional team to increase product impact.
• Maintain a robust, scalable design system.

Skills

TypeScript

JavaScript

Python

UI/UX design intuition

Communication with stakeholders

React

Tailwind

Job description

We’re looking for a Front-end Engineer who’s excited to help define how people at the world’s largest companies to work with AI day to day. At Magentic, you’ll shape the core product experience for enterprise users as they collaborate with AI agents that run real to achieve things that they currently can’t imagine are possible.

We’re pushing the boundaries of AI with next-generation agentic systems that can manage entire procurement workflows. Our mission is to make global manufacturing supply chains robust to an ever-changing world - that’s a $3tn market opportunity.

If that’s not exciting enough - we’re backed by world-class investors including Sequoia Capital, and you’d be working along a super talented team which brings together expertise from OpenAI, Meta, Revolut, NASA and McKinsey (and that’s just the first 11 people!).

What You’ll Do

• Own the development of new user-facing features end-to-end
• Track and implement the latest interaction patterns for AI-driven tools
• Interact with users to understand their problems and design solutions
• Act as part of a design team until we have that function
• Collaborate with a cross-functional team to continually increase the impact of our product
• Help maintain a robust, scalable design system — React, Tailwind

You Might Be a Great Fit if You

• Have 6+ years of professional software-engineering experience
• Are fluent TypeScript/JavaScript (we use React) and comfortable in Python
• Have design experience or great intuition about UI/UX
• Can select the right tool for each job, balancing speed and scalability, and can quickly up-skill on new tools when needed
• Can take a loosely defined problem, extract the true requirements, and design and deliver a production‑ready solution in days, not weeks
• Communicate clearly with both engineers and business stakeholders
• Thrive in an early‑stage, high‑ownership environment—prototype today, deploy tomorrow, iterate next week

Bonus Points

• Experience building products powered by LLMs - however, we consider many great candidates without previous AI experience.
• Strong visual and interaction design skills — you care deeply about details, polish, and making things feel "just right”
• Familiarity with supply‑chain, procurement, or manufacturing domains.

Compensation and Benefits

At Magentic, we recognise and reward the talent that drives our success. We offer:

• Competitive Equity: play a real part in Magentic’s upside
• A salary of £100,000-£110,000
• Visa sponsorship available
• In‑office lunches provided
• Salary sacrifice pension and nursery schemes
• Hybrid London HQ (3-4 days in the office/customer site)
• Annual team retreat—a fully-funded off‑site to recharge, bond, and build