# Hans L. > Software Engineer Location: United States, United States Profile: https://flows.cv/hansl I’m a software engineer with experience building scalable backend systems, ML infrastructure, and data pipelines across both large tech and R&D-focused environments. I’ve contributed to production systems in cloud platforms, classification pipelines, control planes, and developer tooling—sometimes as a builder, sometimes as a close collaborator. My work spans AWS (Lambda, Step Functions, S3, DynamoDB), API and schema design, observability, CI/CD pipelines, and large-scale data processing. I enjoy diving deep into systems—whether building them or just understanding how they work end-to-end—and bringing clarity to complex projects. ## Work Experience ### Software Engineer @ Amazon Jan 2024 – Present ML infra: Our systems process millions of updates on billions of products across Amazon’s offerings, delivering accurate and up-to-date product information to millions of customers worldwide. We leverage technologies like parallel processing, storage, machine learning, NLP, and image recognition to tackle large-scale distributed systems and big data challenges. ### Software Engineer @ MathWorks Jan 2023 – Jan 2024 ### Software Engineer Intern @ Tesla Jan 2023 – Jan 2023 Full stack: Contributed to the development of a suite of logistics applications for managing shipment execution of materials transported to and from Tesla. These applications encompassed key modules such as logistics demand planning, shipment execution, global trade compliance, transport carrier integration, and invoice validation. Collaborated with the logistics team to optimize processes and reduce overall logistics costs amid growing shipment volumes. ### Software Engineer @ Eastcomm. Co., Ltd. Jan 2020 – Jan 2021 Product that contributed to 2016 Hangzhou G20 Summit and Hangzhou Subways ## Education ### Master's degree in Computer Engineering New York University ## Contact & Social - LinkedIn: https://linkedin.com/in/hlinj --- Source: https://flows.cv/hansl JSON Resume: https://flows.cv/hansl/resume.json Last updated: 2026-04-05