# Senior Data & Machine Learning Engineer at True Talent Solutions Partners

- Company: True Talent Solutions Partners
- Status: Open
- Workplace: On-site
- Location: New York City
- Level: Senior
- Discipline: AI & ML
- Employment: Full-time
- Salary: $200K–300K
- Posted: 2026-11-11
- Skills: personalized advertising, recommendation technology
- Apply: https://jobs.ashbyhq.com/true-talent-solutions-partners/24e33353-d307-4059-b5e2-bf7cd11a849f

## Description

ABOUT THE ROLE

Join an early-stage AI company building personalized advertising and recommendation technology. You will own the matching system end to end, from model development through real-time serving, helping shape a core product capability.


WHAT YOU'LL DO

 - Build retrieval, ranking, and re-ranking systems to match ads with recipients.

 - Develop embedding and vector-search infrastructure for real-time ad selection.

 - Optimize ranking for click-through rate, advertiser return, publisher revenue, and subscriber relevance.

 - Own the feature store and serving path, including offline training, online inference, and consistency between them.

 - Apply large language models and foundation models to subscriber tagging, content understanding, and user modeling.

 - Take initiatives from prototype to production, including online learning, feedback systems, ETL/ELT pipelines, and warehouse transformations.

 - Create dashboards and scorecards to track system health and business and model performance.

 - Work with company leadership and engineering to set priorities, and help scale the recommendation system and future ML team.


WHAT WE'RE LOOKING FOR

 - Five or more years of relevant experience, including at least three years building recommendation, ranking, or advertising systems.

 - Experience shipping production recommendation or matching systems across candidate generation, ranking, embedding-based retrieval, serving, and evaluation.

 - Background building ad ranking, click-through or conversion prediction, or ad-matching models.

 - Hands-on experience with e

More True Talent Solutions Partners roles: https://deviantjobs.com/companies/true-talent-solutions-partners