Role Summary As Senior Developer & Architect, you will be responsible for designing and developing the core architecture that supports our product configurator, data infrastructure, and internal systems. You will work across teams — including Growth, Operations, Data, and Product — to ensure our systems are scalable, reliable, and built for long-term growth. We are looking for someone with a builder mindset: a highly ambitious engineer who wants to design systems from the ground up, structure complex data environments, and create scalable technical foundations. You will also mentor junior developers and help elevate the overall engineering standards across the organization.What You’ll Do Own the architecture and development of Livom’s product configuratorDesign and build the core data structure and system architectureDevelop scalable systems that support e-commerce, operations, and internal toolsCollaborate cross-functionally with Growth, Data, Operations, and Product teamsIdentify and implement technical solutions that improve performance and scalabilityBuild and optimize databases, APIs, and internal data flowsEnsure systems are robust, maintainable, and well-documentedMentor and support junior developersHelp define and maintain engineering standards and best practicesContribute to long‑term technical strategy and infrastructure decisionsWhat We’re Looking For Must-haves Strong experience as a Senior Developer, Software Architect,



or Backend EngineerProven experience designing scalable system architecturesStrong knowledge of database design and data structuresExperience building complex systems from scratchAbility to design clean, scalable, and maintainable technical architecturesStrong problem‑solving and systems thinkingHands‑on execution mindset — comfortable building and shipping solutionsExperience working cross‑functionally with product and business teamsAbility to mentor and guide junior engineersNice‑to‑have Experience with e‑commerce systems or product configuratorsExperience working in high‑growth startups or DTC companiesExperience building internal data platforms or data pipelinesExperience integrating multiple systems across marketing, operations, and analyticsWho You Are A builder who enjoys creating systems from scratchSomeone who wants to own and shape the technical foundation of a fast‑growing companyComfortable operating in a high‑ownership, fast‑moving environmentPragmatic and execution‑focused — able to balance technical excellence with speedMotivated by solving complex technical and data challengesWhat We Offer The opportunity to design and build the technical backbone of a fast‑growing European DTC brandHigh ownership and influence over core technical architectureClose collaboration with founders and leadershipA fast‑moving environment where engineering decisions directly impact company growthOn‑site culture in our Madrid (Chamberí) office with tight collaboration and fast feedback loops#J-18808-Ljbffr

📌 Senior Developer & Architect (Data & Systems) (Madrid)
🏢 Talantir
📍 Madrid