Founding Full Stack Engineer at cepter

Jack & Jill/External ATS; Greater London; On-site; GBP 60,000 - 80,000; Full time

Job summary

An AI infrastructure startup is seeking a Founding Full Stack Engineer to build the core infrastructure and shape the product roadmap. This role offers substantial equity ownership and the opportunity to make strategic technical decisions early on. The ideal candidate will have 3-5 years of experience in software engineering, with skills in Python, TypeScript, and React, and thrive in a dynamic environment. This role is based in London and requires a mindset geared towards ownership and flexibility.

Qualifications

• 3-5 years of software engineering experience at high-growth startups.
• Strong ownership and ability to drive execution.
• Thrives in a fast-paced environment with high agency.

Responsibilities

• Architect and build core infrastructure, data pipelines, and external integrations.
• Design and implement internal tooling and shape the product roadmap.
• Solve complex problems across the full stack.

Skills

Software engineering experience

Data pipelines

External integrations

Python

TypeScript

React

AWS

Ownership

Scrappiness

Flexibility

Job description

This is a job that we are recruiting for on behalf of one of our customers.

To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He'll make sure you are considered for this role, and help you find others if you ask.

Founding Full Stack Engineer at cepter

Company Description: cepter - Fast-growing AI infrastructure startup

Job Description

Build the core infrastructure that powers Cepter's platform. You'll architect data pipelines, design integrations with external providers, build internal tooling, and shape our product roadmap from the ground up. This role offers massive scope, direct customer interaction, and the chance to define the company's technical future, moving absurdly fast.

Location: London, UK

Why this role is remarkable:

• Founding team status with sizeable equity ownership, building the company from scratch.
• Opportunity to architect core systems and make strategic technical decisions as one of the first two technical hires.
• High-energy, ambitious culture focused on winning, with direct impact on product definition and company trajectory.

What you will do:

• Architect and build core infrastructure, data pipelines, and external integrations.
• Design and implement internal tooling and shape the product roadmap.
• Solve complex, undiscovered problems across the full stack (Python, TypeScript, React, AWS).

The ideal candidate:

• Possesses 3-5 years of software engineering experience at high-growth startups.
• Demonstrates strong ownership, scrappiness, and a founder's mindset, driving execution without waiting for tasks.
• Thrives in a fast-paced, demanding environment with high agency and flexibility across technologies.

How to Apply:

1. Visit our website
2. Click 'Speak with Jack'.
3. Login with your LinkedIn profile.
4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.
5. If the hiring manager would like to meet you, Jack will make the introduction.