Senior Data Scientist

About Zipline

Zipline is the on-demand talent team for Zipline.

Zipline is a well-funded, rapidly growing SaaS company transforming how frontline teams work. We empower the world’s leading brands across retail, healthcare, logistics, and beyond to connect, align, and inspire their employees—from headquarters to the front lines. Our customers consistently give us best-in-class NPS and CSAT scores, and they rave about how Zipline makes their teams’ lives easier and their businesses more effective. We’re also a fully remote company, with passionate employees across the U.S., Canada, and around the globe.

About the Role

Zipline is seeking an experienced Senior Data Scientist to drive the development of advanced machine learning and AI solutions that power customer-facing features in our retail SaaS platform. This role will focus on end-to-end ownership of the ML lifecycle—from problem definition and model design to deployment and ongoing optimization.

As a senior member of the Data Science team, you will work closely with Product, Engineering, and Business stakeholders to translate ambiguous problems into clear data science solutions, leveraging NLP, LLMs, and classical ML techniques to deliver measurable business impact. You will help shape Zipline’s product and play a critical role in scaling intelligent, data-driven products across our platform.

Must Haves

• 6+ years of experience as a Data Scientist, with demonstrated expertise in designing and deploying production ML systems
• Strong proficiency in Python and SQL
• Deployment stack experience (e.g., AWS, GCP, Docker, MLflow, FastAPI, Vertex AI, etc.)
• Deep understanding of NLP and LLM techniques and frameworks (e.g., Hugging Face, LangChain, PyTorch, TensorFlow)
• Proven experience taking models from concept to deployment—defining business problems, designing models, and delivering production-ready solutions
• Familiarity with MLOps practices, including model deployment, versioning, monitoring, and retraining
• Ability to communicate complex technical concepts clearly to diverse audiences, including executives and non-technical stakeholders
• Strong problem-solving skills and a track record of delivering results independently and collaboratively
• A passion for innovation and using data science to create tangible impact in real-world applications

What’s in it for you:

• Remote-first culture: Join a high-performing, fully remote team and work where you're comfortable
• Stock Options: Get meaningful ownership in a fast-growing, venture-backed company shaping the future of retail
• Time Off: Our flexible time-off policy ensures you stay refreshed and recharged. Plus, you’ll get a monthly stipend to get you out of the house—grab a coffee and work from your favorite spot