Platform Engineer



Software Engineering
London, UK
Posted on Tuesday, April 9, 2024


We’re on a mission to make app building so easy everyone can do it – regardless of their background, tech knowledge or budget. We’ve already helped thousands of entrepreneurs, small businesses and even global brands, like the BBC, Makro and Pepsi achieve their software goals and we’ve only just started. was voted as one of 2023’s ‘Most Innovative Companies in AI’ by Fast Company, and won Europas 2022 ‘Scaleup of the Year’. Our team has grown to over 800 people across the world and our recent announcement of $250m Series D funding (and partnership with Microsoft) means there’s never been a more exciting time to become a Builder.

Life at
At we encourage you to experiment! Each role at Builder has unlimited opportunities to learn, progress and challenge the status quo. We want you to help us become even better at supporting our customers and take AI app building to new heights.

Our global team is diverse, collaborative and exceptionally talented. We hire people for their differences but all unite with our shared belief in Builder’s HEARTT values: (Heart, Entrepreneurship, Accountability, Respect, Trust and Transparency) and a let’s-get-stuff-done attitude.

In return for your skills and commitment, we offer range of great perks, from hybrid working and a variable annual bonus, to employee stock options, generous paid leave, and trips abroad #WhatWillYouBuild

Why you should join

At, you'll join a trailblazing team rewriting the software development landscape, driven by innovation and creativity. Collaborate with a global community, embracing diverse perspectives, and contribute to impactful projects that span industries. Our inclusive and collaborative culture fosters personal and professional growth, supported by a commitment to your success. With cutting-edge technology, endless possibilities, and a platform to unleash your potential, offers an unparalleled opportunity to shape the future of software development while making a meaningful global impact.

About the role

Our Platform & DevOps team build and maintain the tools and infrastructure that support our entire ecosystem. We currently service in excess of 2.5k, actively developed, customer applications as well as the infrastructure that supports them. With CI/CD automation designed to make getting infrastructure deployed a “self-service” exercise for our legion of software engineers.

You will be responsible for all the tooling and automation involved with our stack of applications and services. This covers everything from designing and maintaining the IaC and infrastructure to building and implementing tools to aid a seamless fault-tolerant deployment process for both infrastructure and applications. There will be a strong element of the constant evolution of our platform, including maintenance and periodic upgrades to components, ensuring the best experience for our engineers and customers.

This will be a challenging role where you have to use all of your experience and be able to think on your feet when it comes to problem-solving. You will need to have a hunger to learn and be a quick study at learning new tools and technologies. Applying those new tools and technologies will also require confidence in your skills and abilities. Have the courage to introduce new techniques and ways of working, yet still, be humble enough to know that keeping the business operating takes priority over everything.