Data Scientist I

Stackline is the first full-funnel connected commerce platform for the world's most innovative brands. The Data Scientist I will develop and deploy machine learning models, analyze large datasets, and collaborate with cross-functional teams to drive actionable insights and innovative strategies. Responsibilities Develop, test, and deploy Large Language Models or Large Multimodal Models across multiple company products Independently create innovative Machine Learning pipelines and collaborate with leadership and stakeholders to test and validate data outputs Provide prompt and accurate responses to both internal and external inquiries about our datasets and models Apply technical proficiency to process complex and intricate datasets, establish quality control procedures, and derive actionable insights Utilize data effectively to extract insights and devise innovative strategies, offering actionable recommendations to stakeholders in data science, engineering, and product teams Collaborate with cross-functional teams to identify new opportunities requiring the application of modern data science and Machine Learning techniques Design and implement innovative models and experiments using cutting edge analytical, mathematical, and machine learning methods to drive growth in new company domains Document data sources and processes for data analysis and modeling Skills PhD in Mathematics, Physics, Computer Science, Engineering, or another technical field 1+ years of direct industry work experience in one or more of the following areas: data science, data analytics or data engineering 1+ years of experience with Machine Learning, statistics and probability, algorithm development, and data analytics Hands on experience with Large Language Models (LLMs) or Large Multimodal Models (LMMs) Strong proficiency with programming and querying languages like Python and SQL Experience deploying solutions at scale after prototyping Demonstrated experience in Machine Learning tools such as Tensorflow, PyTorch, Spark ML, or related frameworks Experience with distributed version control (e.g. git) Prior experience with big data technologies such as Hadoop or Spark Demonstrated experience designing and building new ideas, working closely with technical teams from concept generation through implementation Experience working in a startup, retail, digital advertising, or e-commerce environment Benefits Comprehensive benefits plan covering medical, dental, and vision Fertility benefits Company 401k plan plus matching Company paid Life Insurance 20 days of Paid Time Off annually 9 Paid company holidays 100% Paid Parental leave - 20 weeks for birthing mothers and 12 weeks for all other parents Summer Fridays early close at 3pm Fully stocked kitchen snacks with weekly fresh fruit Company Overview Stackline is a retail intelligence and software company that provides tools, data, and services for e-commerce. It was founded in 2014, and is headquartered in Seattle, Washington, USA, with a workforce of 201-500 employees. Its website is Company H1B Sponsorship Stackline has a track record of offering H1B sponsorships, with 7 in 2025, 8 in 2024, 10 in 2023, 18 in 2022, 14 in 2021, 4 in 2020. Please note that this does not guarantee sponsorship for this specific role.