Back End Developer

Backend Engineer | Hybrid (3 days a week in London) | Up to £90,000 + Meaningful Equity | Node.js + TypeScriptWe’re currently working with a fast-growing, technology-driven startup that’s on a mission to transform personalised consumer experiences through innovation and scale. Their platform powers a multi-brand ecosystem, supported by proprietary technology spanning e-commerce, data, and in-house operations.As they enter their next phase of growth, they’re looking for a strong backend engineer to join a high-impact team. They embrace modern, AI-assisted development workflows and treat agentic tools as a core part of how they build and ship software.This is a hybrid role, with three days per week in a Central London office and two days remote.What You'll Do:Build Core Platform ServicesDesign and develop the APIs, services, and data models that power customer consultations, prescriptions, subscriptions, and order generation.Own Features End-to-EndTake backend features from concept through to production, ensuring they remain reliable, scalable, and maintainable once liveWrite clean, well-tested code that other engineers can easily understand, extend, and build uponSupport Full Product DeliveryWhile backend engineering is the primary focus, you'll also contribute to React-based frontend features when required to deliver complete customer experiencesDevelop software where accuracy and reliability matter, supporting systems that directly impact customer treatments and ordersWho You Are:Strong Backend EngineerYou have solid commercial experience building production backend services and APIs using Node.js and TypeScript, and can confidently discuss complex projects you've deliveredYou understand data modelling, API design, testing practices, and how to build maintainable software at scaleYou build defensively and care about correctness, recognising the real-world impact software defects can have on customersComfortable working closely with engineers, product teams, operations, and clinical stakeholders while documenting decisions clearly through PRs and technical documentation.Growth MindsetTypically coming from a 3–6 year software engineering background, but depth of experience and technical capability are valued more than years servedTechnical Skills:Strong experience with:Node.jsTypeScriptRESTful API developmentRelational databases (MySQL preferred)Backend service architectureAutomated testing and code quality practicesDesirable experience with:ReactAWSDockerModern cloud-native development environmentsWhat’s on OfferCompetitive salary plus meaningful equity packageHybrid working with flexible hours25 days holiday plus bank holidaysDaily meals provided in the office£500 annual learning budgetHealth and wellbeing support, including a healthcare plan and cycle-to-work schemeFamily support benefits, including childcare cost-saving schemesRegular team events and a strong, collaborative cultureApply NowIf you're looking to join a profitable, product-led scaleup where you'll work on meaningful systems, modern engineering practices, and real-world customer impact, we'd love to tell you more.