GrepJob
Parspec

Staff Engineer - Applied ML (Search & Recommendations)

Parspec
Apply
3 months ago
San Mateo, CA, USAStaff+

Base Salary

$220k - $280k/yr

Responsibilities

  • Own the architecture for a hybrid search engine that improves precision and recall.
  • Design and scale personalization algorithms for product recommendations.
  • Lead the fine-tuning of LLMs and encoders for construction domain tasks.
  • Architect and optimize vector database strategies for efficient retrieval.
  • Collaborate with product managers and designers to integrate AI components.
  • Participate in the complete product lifecycle from design to deployment.
  • Build scalable products that handle large data volumes efficiently.
  • Design end-to-end data and ML pipelines for production integration.
  • Lead research efforts to explore cutting-edge technologies.
  • Maintain high standards in code quality and innovation.

Requirements

  • Bachelor’s or Master’s degree in Science or Engineering; PhD preferred.
  • Deep understanding and hands-on experience in Search, Ranking, and Recommendation systems.
  • Expertise in Python and training deep learning models using PyTorch or TensorFlow.
  • Ability to drive high standards for clean and efficient code.
  • Experience with Learning to Rank, BM25, and hybrid retrieval strategies is preferred.
  • Hands-on experience with Vector Databases and optimizing embedding spaces.
  • Expertise in fine-tuning Large Language Models for semantic search.
  • Experience building evaluation frameworks for search and managing embedding lifecycles.
  • Familiarity with agentic frameworks for complex reasoning chains is a plus.
  • Track record of publications in top-tier conferences or contributions to open-source projects is preferred.

Benefits

  • Competitive salary and discretionary bonus, plus equity options.
  • Unlimited PTO policy.
  • Medical, dental, and vision coverage.
  • Flexible hybrid work environment.
  • Regular team offsites and a budget for professional development.

Tech Stack

NumPyPandasPythonPyTorchscikit-learnTensorFlow

Categories

AI & MLBackendData Science