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Senior Backend Engineer – Billon Dollar AI Tech

Company

Propel London

Location

London, England

Posted

June 29, 2026

Position Overview

Job Description

The Role

As a senior backend engineer for this AI Unicorn, you will play a key role in building the business's proprietary MarTech backend systems that ensure this company can scale to millions of users worldwide.

You will build highly-scalable cloud-based services and robust infrastructures that power a number of data ingestion pipelines and ETLs that enable the businesses, marketers, to be successful.

You will be part of a multidisciplinary team where you will have responsibility for every part of the system. From design, coding, testing deployment, and production. You’ll work on a mix of data pipelines, microservices, apis and single web applications.

About You

As a senior backend engineer for this high-growth technology scale-up you will have a number of skills that will help you be successful in the role.

You’ll be willing to collaborate.
You’ll take ownership and be a...

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