Senior Software Engineer (Experiences Squad)

We’re looking for a Full-stack Software Engineer to join our London team as part of the Experiences Squad - we want someone who thrives in a fast-paced environment, someone who wants to make a positive impact to their environment and someone with a mentality of self-growth and continuously strives to learn new things. Our Engineering team is a high performing, highly motivated and tech-enthusiastic team based in London. We ship code into production on a weekly basis; fostering a continuous delivery mentality, paired with CI systems, enables us to release new features to customers regularly. This role will report to the Director of Software Engineering and you will partner with other tech squads and the commercial functions globally. This is a hybrid role requiring 2-3 days per week in our London office. What You’ll Achieve As an engineer in the Experiences Squad, you will bring a first-class UX to our Accelerate Conversion Platform increasing Accelerate’s reach. The Experiences Squad’s responsibility spans across several features and state-of-the-art codebases such as our Platform authentication, Accelerate Experience Builder and Renderer. Your code will be used by thousands of large ecommerce brands, from digital marketers to CXOs, to configure and analyse personalized website experiences. To date over 180,000 experiences have been created and rendered via the Accelerate Conversion Platform reaching 400 million shoppers across the web. As part of the Platform squad, you will extend Epsilon’s reach even further! Who You Are • What you’ll bring with you: o 5 years of commercial software engineering experience. o Experience with Node.js & TypeScript. o Experience building REST APIs. o Past exposure to scrum/agile software development processes. o Able to thrive in agile environments. o Be team spirited and look to actively contribute to the shaping of product, processes and share your knowledge with the people around you. • Why you might stand out from other talent: o End to end experience of working on product features o Previous exposure to ecommerce or personalization o You are always striving to improve yourself – were looking for engineers who can be happy working across many layers on Full stack services. o Love variety - our engineers rotate teams so that we can learn from each other. o Excellent with Typescript both front-end & back-end (with Node.js) o Can use Angular & React with Tailwind

Location: London, GB

Posted Date: 9/16/2025