Salary
≈ $105k – $219k per year (Estimated)
Location
In office (San Francisco)
Seniority
Middle · 3+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match
HopHR is a recruitment company specializing in matching top-tier Machine Learning, AI, Data Science, and Big Data talent with companies ranging from startups to Fortune 500 enterprises. The company boasts a streamlined hiring process facilitated by an innovative AI-powered platform that ensures a high submission-to-interview rate. HopHR champions diversity-centric recruitment, actively sourcing diverse talent pools in the ML/AI and data sectors, placing a significant focus on female tech talent.
Draup is a Series A-funded agentic AI company building the intelligence layer for how global enterprises make workforce and go-to-market decisions. We work with 250+ enterprise clients - including 5 of the Fortune 10 - processing 1B+ job descriptions, 850M+ professional profiles, and signals from 100+ labor databases.
We are now building our Silicon Valley engineering team - a small, senior group focused on next-generation AI research and product.
Location: San Francisco, SoMa - minimum 4 days per week in-office.
What you'll do
- Build and maintain ML models for classification, extraction, trend detection, and predictive scoring on large structured and unstructured datasets.
- Design experiments and benchmarks to measure model accuracy, reduce bias, and validate outputs at scale.
- Apply NLP techniques - embeddings, NER, text classification - to real-world data pipelines.
- Partner with engineering to move models from experimentation to production; own monitoring and drift detection.
- Build evaluation frameworks for AI-generated outputs across multiple product use cases.
What we require
- BS/MS in Statistics, Computer Science, Applied Mathematics, or a quantitative field.
- 3-5 years of applied data science; minimum 2 years working with NLP or large-scale text data in production.
- Strong Python (pandas, scikit-learn, PyTorch or TensorFlow); proficient in SQL.
- Demonstrated track record of shipping models into production, not just producing analysis.
- Experience with embedding models and semantic similarity at enterprise scale.
- No visa sponsorship. Must be authorized to work in the US without current or future employer sponsorship.
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