AI Data Scientist

Pivotal Life Sciences – AI Data Scientist – Job Description

The ideal candidate for the AI Data Scientist role at Pivotal Life Sciences will possess a Master’s or PhD in a relevant field, along with 3-5 years of hands-on experience in machine learning, deep learning, and data analysis, ideally in the life sciences sector. They should demonstrate proficiency in Python and experience with AI frameworks like TensorFlow and Keras, as well as familiarity with agentic systems, large language models and cloud computing platforms. Strong analytical and problem-solving skills, combined with effective communication and collaboration abilities, will enable them to thrive in a dynamic team environment focused on transforming investment processes in the life sciences industry.

The Role

As a PLS AI Data Scientist, you will be a member of our new global Data and Artificial Intelligence team. This team’s goal is to build state-of-the-art data and AI technologies and products with strong research fundamentals for our life sciences investment arm. You will utilize your expertise in the data sciences and engineering to investigate and build data sources, models, and AI products that support the investment process. These models and AI products include disease mapping, portfolio management predictions, financial planning, and operational streamlining and optimizations. This is a great opportunity to work on a range of AI powered products in a growing team with exposure to the best life science companies today.

Key Responsibilities

AI Model Research & Development

• Conduct research and development of AI models and algorithms, staying updated with the latest advancements in AI, ML, and NLP.

• Evaluate, implement, and innovate state-of-the-art generative models (e.g., Large Language Models (LLMs)) and traditional ML/NLP models for life science investment use cases.

• Focus on tailoring generative models to specific use cases, ensuring their performance and relevance to our applications.

Platform Development & Collaboration

• Collaborate with researchers, data scientists, software engineers, and investors to create and improve a cutting-edge AI and analytics platform tailored to support investment decisions.

• Act as an advocate for AI-supported investment processes across cross-functional teams, driving adoption and innovation.

Data Engineering & Integration

• Perform data mapping, fusion, and feature engineering on complex biological, medical, financial, corporate, and other datasets to support AI/ML model inputs.

• Work with diverse data sources, including PubMed, patents, SEC filings, biological databases, financial datasets, and others, ensuring their effective use in modeling pipelines.

Model Benchmarking & Improvement

• Benchmark, evaluate, and document the performance of AI models, providing actionable recommendations for continuous improvement.

Requirements

Educational Background

• Master’s or PhD in Computer Science, Artificial Intelligence, Applied Mathematics, Statistics, Machine Learning, or a related discipline.

Technical Expertise

• 3-5 years of experience in machine learning, deep learning, statistical data analysis, and complex data visualization (experience in the life sciences industry is a plus).

• Proficient in Python , with hands-on experience in ML/AI frameworks such as TensorFlow , Keras , and Scikit-learn .

• Familiarity with large language models (e.g., GPT-4, Stable Diffusion) and the ability to evaluate and adapt these models for specific use cases.

• Strong knowledge of relational databases and SQL, including expertise in database architecture and data management.

• Experience with cloud computing platforms, preferably AWS (Amazon Web Services), and AI platforms like SageMaker or MLFlow .

• The ideal candidate would have some experience with text summarization and information extraction, Retrieval-Augmented Generation (RAG), agentic systems, time-series forecasting, supervised learning (logistic regression, tree-based models), and deep learning.

Development & Workflow

• Ability to design and implement AI solutions within a structured Software Development Life Cycle (SDLC) .

• Familiarity with software development best practices, including unit testing, code reviews, and version control systems.

Soft Skills

• Exceptional analytical, problem-solving, and presentation skills.

• Strong verbal and written communication skills, with the ability to work independently and collaboratively.

• Proficiency in English.

Other Requirements

• Must have a valid U.S. work visa and will not require employer sponsorship now or in the future.

Compensation/Salary

Salary range: $175,000-$220,000 Base Salary DOE (we offer base salary + bonus)

Why Join Us at Pivotal Life Sciences?

• Innovative Environment : Become part of a pioneering, mission-driven organization enhancing understanding in healthcare investment through AI!


• Career Growth : Collaborate with talented individuals while having the opportunity to make an impact and take ownership of your work.


• Generous Time Off : Enjoy PTO plus 16 paid holidays, and a paid Winter break from December 24 to January 2.


• Equity Opportunities : Available for salaried team members after one year.


• Comprehensive Medical Insurance : We cover 100% of premiums for you and your dependents through a global PPO plan.


• Dental & Vision Insurance : Full premium coverage for you and your dependents under a global PPO plan.


• Flexible Spending Accounts (FSA) : Use pre-tax dollars for medical and dependent expenses.


• Life Insurance : Company-paid life insurance coverage.


• Fertility & Adoption FSA : Utilize pre-tax dollars for fertility and adoption expenses.


• 401(k) Plan : Contribute pre-tax dollars toward retirement savings.


• Paid Parental Leave : 16 weeks of paid leave for all full-time employees.


• Flexible Hybrid Working Hours : Focus on your accomplishments rather than specific hours worked.


• Commuting Reimbursement : Up to $299 per month for commuting expenses.


• Cell Phone Reimbursement : Up to $115 per month for cell phone expenses.


• Home Internet/Wi-Fi Reimbursement : Up to $200 per month for home internet/Wi-Fi expenses.


• Gym/Health & Wellness Reimbursement : Up to $200 per month for gym and wellness expenses.


• Free Lunch in Office : Choose from two different restaurants each day.


• ...and much more!

Pivotal Life Sciences background

Pivotal Life Sciences (“PLS”) is a global investment platform focusing on the life sciences. Pivotal Life Sciences is part of the nan Fung Group and leverages the Groups strong capital base and long-term commitment to the space. Pivotal Life Sciences aims to become the ideal partner for scientists, entrepreneurs, corporations, and investors in the sector. Through direct investments via Pivotal bioVenture Partners funds (both in US and China) and fund investments covering the full spectrum of the industry (including therapeutics, medical devices, and diagnostics) and across different development stages, Nan Fung Life Sciences has significant presence in both US and Greater China. Learn more at .

Location: San Francisco, CA, USA

The Vision

PLS envisions becoming the life sciences investment industry's best tech and AI-enabled investment platform. The AI team aims to provide best-in-class intelligence support across all steps of the investment process, from deal sourcing to exit. The system will function as an additional team member and help augment the investment team to make better investments and build better companies for unmet therapeutic needs. Ultimately, PLS will become a scientifically driven investor across the life science ecosystem from academic spinouts to venture rounds and to exit. Be part of our vision!