JOBSEARCHER

Machine Learning Engineer, Data & Training

Machine Learning Engineer, Data & Training San Francisco Bay Area · Global Offices or Remote Available
What we're looking for: As our ML, Data & Training engineer at Wordbricks, you will own the full path from raw data to trained models: data collection, curation, training, and evaluation. You'll decide what our models learn and how well they learn it.
Responsibilities:
  • Build and run data collection and labeling pipelines
  • Own dataset curation, quality, and versioning
  • Train, fine-tune, and evaluate the models behind our products
  • Work with product and engineering to turn model improvements into user-visible wins
Qualifications:
  • 3+ years of experience in ML engineering, data engineering, or a related role
  • Hands-on experience training or fine-tuning models (LLMs a plus)
  • Strong Python and data tooling skills
  • You care deeply about data quality and can prove itPreferred Qualifications
  • Experience with RLHF, preference data, or synthetic data generation
  • Background in evaluation design for LLM systems
  • Contributions to open-source models or datasets
  • About Wordbricks
At Wordbricks, we believe AI shouldn't be locked away for tech experts—it should be for anyone who's ever sighed at cluttered files, copy-pasted the same thing 47 times, or spent hours wrangling messy data. We're a group of curious minds pushing limits and making work smarter. Our organization is flat, and our team is small and talent-dense. We particularly value creativity, passion, and a drive to make complex technology accessible to everyone. Why Join Wordbricks? Be part of a dynamic and forward-thinking team dedicated to technological innovation. Access to cutting-edge technology and resources to support your professional growth. Competitive compensation package and benefits. A collaborative and inclusive work culture that values diversity and creativity.100% Remote Work Flexible Work Schedule Annual Company Retreat Comprehensive Insurance Coverage and Retirement Benefits