[Remote] Senior Machine Learning Engineer
Note: The job is a remote job and is open to candidates in USA. Harnham is a high-scale consumer technology company leveraging machine learning to optimize user experiences. They are seeking a Senior Machine Learning Engineer to own and improve production machine learning models that impact key business metrics, working closely with Product, Data, and Engineering teams.
Responsibilities
- Own and improve production machine learning models that directly impact key business metrics
- Work with large-scale datasets to improve prediction, ranking, recommendation, and optimization systems
- Partner closely with Product, Data, and Engineering teams to deliver measurable outcomes
Skills
- 5+ years of experience in Machine Learning Engineering, Applied ML, or Data Science
- Strong hands-on Python and SQL skills
- Experience building, deploying, and improving production ML models
- Experience working with large-scale datasets
- Strong understanding of feature engineering, model optimization, and experimentation
- Experience with recommendation systems, ranking, personalization, Ad Tech, search, marketplace optimization, or similar large-scale ML problems
- Ability to operate independently, take ownership, and drive technical decisions
Company Overview