Senior Backend Engineer

Job description

About Lifesum Used by over 65 million people globally, Lifesum is an AI-powered nutrition platform that helps people make smarter food choices and build sustainable, long-term habits. From improving focus and energy to managing weight and overall wellbeing, Lifesum provides personalized meal plans, recipes, and tracking tools that fit every lifestyle. Learn more at www.lifesum.com We’re looking for a Senior Backend Engineer to help design, build, and scale the services that power our platform. Note: This role is on-site. You’ll be based at our Stockholm headquarters at Repslagargatan 17, Södermalm, working in a hybrid setup. What you'll do: Design and ship backend services on our Go, Postgres, and Kinesis stack. Work across a broad surface area, from high-throughput ingestion pipelines to payment and entitlement systems to AI-backed personalisation. Partner day-to-day with product managers, designers, mobile engineers, and data to turn fuzzy problems into well-scoped services, and make sure what you ship actually lands with users. Use AI coding agents as a first-class part of your workflow, champion improvements to our internal skills library, and help raise the bar for how the tea...