Machine Learning Scientist

About Arena

Arena is a company dedicated to exploring the boundaries of artificial intelligence to benefit humanity. We empower businesses across various industries to make high-frequency, critical path decisions autonomously. Our products have transformed sales and supply chains into self-learning systems, unlocking efficiencies and improving consumer experiences.

Role Overview

As a Machine Learning Scientist at Arena, you will be at the forefront of developing machine learning systems that leverage uncertainty estimation and active learning approaches, such as Reinforcement Learning, to solve real-world problems. Your work will range from quick exploratory models to scaled, production processes, pushing the boundaries of what is scientifically and technically possible.

Key Responsibilities

Develop machine learning systems using deep learning frameworks like PyTorch and TensorFlow.
Work on the full ML stack, from initial R&D to deploying models into production.
Communicate technical concepts clearly to both technical and non-technical stakeholders.
Engage in experimental design and Bayesian uncertainty estimation.
Contribute to the scientific community through publications and open-source projects.

Required Qualifications

Deep passion for AI and building machine learning systems.
Proficiency in Python and SQL for data handling.
Expertise in deep learning frameworks (e.g., PyTorch/TensorFlow).
Strong engineering skills with a focus on clean code and scalability.
Ability to work full-time on-site in New York City.

Preferred Qualifications

Experience with active learning, reinforcement learning, causal inference, and online learning approaches.
Experience with serverless or highly distributed ML model training on massive datasets.

Benefits

99% coverage of the monthly premium for Aetna medical insurance, plus vision and dental coverage.
401(k) Retirement Plan.
Unlimited PTO.
Daily lunch from local restaurants via Sharebite.
Laptop and monitor provided.

Salary

The base salary range for this position is $135,000 - $200,000 per year, with competitive equity and benefits packages.

Benefits
Extracted with AI

Medical insurance
Vision insurance
Dental insurance
401(k)
Disability insurance
Commuter benefits
Paid maternity leave
Paid paternity leave
Unlimited PTO
Lunch provided
Laptop and monitor provided

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