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Online Learning Developer Jobs in Massachusetts (NOW HIRING)

They are seeking a Founding Machine Learning Engineer to own the development of matching algorithms ... online evaluation infrastructure -- measure the gap between them, don't assume it. โ€ข Publish ...

Senior Machine Learning Engineer

Boston, MA ยท On-site

$113K - $155K/yr

Experience with online learning, adaptive models, or feedback-driven systems * Background in model ... or developer tools Competitive salary and meaningful equity Comprehensive health, dental, and ...

About the role You'll be the founding ML engineer who owns our matching algorithms from exploration ... Stand up offline and online evaluation infrastructure - measure the gap between them, don't assume ...

Machine Learning Engineer

Somerville, MA ยท On-site

$170K - $200K/yr

Our products help detect harm, prevent fraud, and build safer, more trusted online and real-world ... We're looking for a Senior Machine Learning Engineer to help advance the state of voice ...

Machine Learning Engineer

Somerville, MA ยท On-site

$170K - $200K/yr

Our products help detect harm, prevent fraud, and build safer, more trusted online and real-world ... We're looking for a Senior Machine Learning Engineer to help advance the state of voice ...

Senior Machine Learning Engineer

Somerville, MA ยท On-site

$170K - $200K/yr

Our products help detect harm, prevent fraud, and build safer, more trusted online and real-world ... We're looking for a Senior Machine Learning Engineer to help advance the state of voice ...

New

Senior Machine Learning Engineer, AI Platform

Boston, MA ยท On-site

$133K - $175K/yr

They are seeking a Senior Machine Learning Engineer to scale the intelligence layer of their AI ... online evaluation, and model deployment faster, safer, and more repeatable, including robust ...

Senior Machine Learning Engineer

Boston, MA ยท Remote

$140K - $190K/yr

Our cloud-based platform, StudyTeam, brings research site workflows online and enables sites ... By joining our team as a Senior Machine Learning Engineer , you will play a pivotal role in ...

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Online Learning Developer information

What cities in Massachusetts are hiring for Online Learning Developer jobs?

Cities in Massachusetts with the most Online Learning Developer job openings:

Founding Machine Learning Engineer

Boston, MA โ€ข On-site

Full-time

Re-posted 28 days ago


Job description

Job Summary:
Onescreen is a modern platform for out-of-home advertising, focused on streamlining the planning, buying, and measuring of OOH campaigns. They are seeking a Founding Machine Learning Engineer to own the development of matching algorithms and the data platform that supports them, along with designing and shipping models that optimize OOH inventory rankings.
Responsibilities:
โ€ข Design and ship matching and ranking models for OOH inventory: candidate generation, re-ranking, geospatial-aware scoring.
โ€ข Own the data warehouse layer end to end: staging, marts, feature pipelines, freshness, lineage.
โ€ข Stand up offline and online evaluation infrastructure โ€” measure the gap between them, don't assume it.
โ€ข Publish ranking and matching APIs for product surfaces, with latency and quality SLOs.
โ€ข Instrument model monitoring: drift detection, prediction distribution, feature freshness, retraining triggers.
Qualifications:
Required:
โ€ข you have owned a production ranking, matching, or recommendation system end-to-end
โ€ข Strong production Python (NumPy, Pandas, FastAPI, SQLAlchemy)
โ€ข Strong SQL and modern data warehouse experience (BigQuery preferred)
โ€ข Real ranking and matching modeling fluency โ€” learning-to-rank, retrieval and re-rank patterns, not just classification
โ€ข Evaluation methodology rigor: holdouts, leakage prevention, online vs. offline gap measurement
โ€ข Comfort owning the data pipeline as well as the model
โ€ข Bias toward shipping. Clear writer. Self-directed.
Preferred:
โ€ข Geospatial data experience (H3, PostGIS, GeoPandas)
โ€ข Mobility or location data experience
โ€ข Embedding-based retrieval (pgvector, FAISS, vector databases)
โ€ข Bandits, contextual bandits, or online learning
โ€ข A/B testing infrastructure design
โ€ข Causal inference
โ€ข dbt
โ€ข Ad-tech or OOH domain familiarity
Company:
Onescreen is the modern partner for out-of-home advertising. Founded in 2020, the company is headquartered in Boston, USA, with a team of 51-200 employees. The company is currently Growth Stage.