Software Engineer II, Machine Learning

Company Description Etsy is the global marketplace for unique and creative goods. We build, power, and evolve the tools and technologies that connect millions of entrepreneurs with millions of buyers around the world. As an Etsy Inc. employee, whether a team member of Etsy or Depop, you will tackle unique, meaningful, and large‑scale problems alongside passionate coworkers, all the while making a rewarding impact and keeping commerce human. Role Overview We are looking for a full‑time Software Engineer to join the ML Training Data team, reporting to the Engineering Manager, ML Training Data. You will build and scale the infrastructure that helps machine learning teams generate training datasets for high‑visibility areas such as Search, Ads, and Recommendations. Salary Range: $153,000.00 – $199,000.00 (United States candidates; remote or on‑site in Brooklyn as appropriate). Team The ML Training Data team develops infrastructure to help machine learning teams generate training datasets. We own platforms for attribution data generation and point‑in‑time joins, aiming for accurate, efficient, and easy‑to‑use systems. The team is geographically distributed, working in New York hours and meeting in person in Brooklyn periodically. Responsibilities Write high‑quality Scala and Python code, participate in code reviews and pair programming. Contribute to large‑scale Spark and Dataflow pipelines, optimizing storage formats to reduce runtime and cost or integrating new data sources. Work cross‑functionally with applied scientists to understand ML model development and clarify requirements. Use generative AI and other productivity tools thoughtfully, focusing on learning and intentional contributions. Proactively provide project updates and request help as needed to ensure delivery. Qualifications Bachelor’s degree in Computer Science or a related engineering field. 2+ years of professional software engineering experience, ideally in a data/ML infrastructure role. Strong coding skills in Scala, Python, and/or other equivalent languages, with a focus on clear, well‑tested code. Excellent collaboration and communication skills with teams and cross‑functional partners. Knowledge and/or interest in machine learning and systems. Experience with Spark, Iceberg, and/or Ray Data is a plus. Curiosity, motivation, and proactivity; a growth mindset. Benefits Eligibility for an equity package, an annual performance bonus, and competitive benefits that support you and your family. EEO Statement Etsy is a proud equal‑opportunity workplace. We encourage people from all backgrounds, ages, abilities, and experiences to apply. Etsy, Inc. is committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or veteran status, or any other characteristic protected by applicable law. If you need an accommodation during any part of the application or interview process due to a disability, please let the recruiter know. Etsy also supports visa sponsorship, though opportunities may be limited for certain roles and skills. #J-18808-Ljbffr Etsy, Inc.