Data engineer

H4About Liom /h4pLiom  is a Swiss health-tech startup dedicated to revolutionizing the field of personalized health monitoring. Our objective is to develop the first health wearable monitoring glucose non-invasively. We will launch our wearable as a consumer product in the United States and Europe in 2028. Our team consists of over 35 staff, with deep expertise in product development, and the required engineering as well as scientific disciplines. We are operating out of our lab facilities in Pfäffikon SZ, Switzerland. /pbrh4Your mission /h4pLiom is preparing to 100× its data acquisition capacity. Our visual health‑data—combined with rich metadata—is the foundation for real‑world clinical insights and downstream data‑science models. To support this next phase of growth, we are building a new data platform on Google Cloud that can scale with our ambitions.brAs a Data Engineer, you will take ownership of how Liom ingests, structures, validates, and operationalises data across the company. You’ll work across backend services, data engineering, and platform architecture, helping us build systems that are secure, reliable, and ready for clinical‑grade scale.brThis is a hands‑on role in a fast‑moving startup environment, ideal for someone who wants to shape the technical direction of a company making real‑world health impact.brp strongResponsibilities /strong /pul no-style="margin-bottom:0cm;color:rgb(33,33,33);font-family:Aptos;font-size:16px;font-style:normal;font-weight:400;text-decoration:none;margin-top:0cm;"li Steer the design and implementation of Liom’s next‑generation data platform on Google Cloud. /lili Define and own approaches for:ul no-style="margin-bottom:0cm;margin-top:0cm;font-family:initial;font-size:initial;color:initial;"li Data lineage and traceability /lili Model evaluation, pipeline management calibration workflows /lili Quality controls and automated validation /lili Data readers for object‑based datasets /lili Balancing relational vs. object‑based data models /li /ul /lili Work closely with data science, product, and lab teams to ensure data is accessible, high‑quality, and fit for downstream use. /lili Translate business needs into technical architecture, and clearly communicate trade‑offs to both technical and non‑technical audiences. /lili Support emerging needs for unstructured data from business, sales, and operations teams. /li /ulbr/ph4Your profile /h4pul no-style="margin-bottom:0cm;color:rgb(33,33,33);font-family:Aptos;font-size:16px;font-style:normal;font-weight:400;text-decoration:none;margin-top:0cm;"li 5+ years experience generating business value through data engineering /lili Comfortable in a Python‑first engineering environment. /lili Bring a DevOps mindset, balancing security, reliability, and operational pragmatism. /lili Thrive in a startup culture—comfortable stepping outside your comfort zone and learning rapidly. /lili Be a team player who values collaboration, clarity, and shared ownership. /li /ulp brstrongNice to Have /strong /pul no-style="margin-bottom:0cm;color:rgb(33,33,33);font-family:Aptos;font-size:16px;font-style:normal;font-weight:400;text-decoration:none;margin-top:0cm;"li Hands‑on experience with Cloud Run, Cloud Functions, or serverless patterns. /lili Familiarity with GitHub Actions and modern CI/CD pipelines. /lili Experience with data governance, schema evolution, or ML‑ops workflows. /lili Exposure to health‑tech, regulated data, or scientific computing environments. /li /ul /ph4We offer /h4pDiversity   br no-style="border:0px solid;margin:0px;padding:0px;" With 15 nationalities in the company, we strive to build a diverse and exciting environment. We care about diversity and equal opportunities  and  encourange  everyone to apply.    br no-style="border:0px solid;margin:0px;padding:0px;"   br no-style="border:0px solid;margin:0px;padding:0px;" Mentorship Career Growth   br no-style="border:0px solid;margin:0px;padding:0px;" Our team is dedicated to supporting new members. We have a broad mix of experience levels and tenures, and  we’re  building an environment that celebrates knowledge sharing and mentorship.   br no-style="border:0px solid;margin:0px;padding:0px;"   br no-style="border:0px solid;margin:0px;padding:0px;" Join an amazing, collaborative team!   br no-style="border:0px solid;margin:0px;padding:0px;" You’ll be supported by knowledgeable, approachable colleagues and have plenty of chances to learn, exchange ideas, and hear new perspectives. /pbrh4Our recruitment process /h4pThe interview process consists of three stages: br no-style="border:0px solid;font-family:Arial, Helvetica, sans-serif, Inter, Arial, Helvetica, sans-serif;color:rgb(66,66,66);font-size:14px;font-style:normal;font-weight:400;text-transform:none;background-color:rgb(255,255,255);margin:0px;"br no-style="border:0px solid;font-family:Arial, Helvetica, sans-serif, Inter, Arial, Helvetica, sans-serif;color:rgb(66,66,66);font-size:14px;font-style:normal;font-weight:400;text-transform:none;background-color:rgb(255,255,255);margin:0px;" ol li Introduction video call  /lili Technical Interview  /lili On-site interview /li /ol /p