Remote ML Engineer - 4-Day Week + Equity

Harnham; United States; Remote; USD 180,000 - 220,000; Full time

Benefits offered by this job

4 day work week

Job summary

Harnham is hiring for a senior ML engineer to own projects from experimentation through to production, helping build and scale models that drive real-time decision-making at massive scale.

You’ll work with a high-impact ML team in a collaborative, research-driven environment with strong engineering standards. Responsibilities include building production models, designing evaluation frameworks, developing scalable ML infrastructure, and partnering with Product, Engineering, and business teams.

Qualifications

• Strong production machine learning experience.
• Deep understanding of ML, statistics, and model evaluation.
• Hands-on experimentation and model development from scratch.
• Experience with large-scale distributed data systems.
• Ability to take ownership of projects and deliver business impact.

Responsibilities

• Build, deploy, and improve production machine learning models.
• Design experimentation and evaluation frameworks.
• Develop scalable ML infrastructure and pipelines.
• Partner with Product, Engineering, and business teams.
• Drive best practices in testing, monitoring, and model performance.

Skills

Python

SQL

Spark

Production ML

Model evaluation

Distributed data

Ownership

Job description

Harnham is hiring for a senior ML engineer to own projects from experimentation through to production, helping build and scale models that drive real-time decision-making at massive scale.

You’ll work with a high-impact ML team in a collaborative, research-driven environment with strong engineering standards. Responsibilities include building production models, designing evaluation frameworks, developing scalable ML infrastructure, and partnering with Product, Engineering, and business teams.