Leonardo Pinheiro is a Senior Scientist in Sydney with 11 years of experience at the intersection of biometrology, molecular biology, and data-driven methods for high-accuracy nucleic acid measurement. He leads development and validation of biological standards at the National Measurement Institute, translating rigorous laboratory science into globally recognized measurement infrastructure. His background spans academia and industry, from postdoctoral molecular engineering to product-focused R&D and lab accreditation management. Recently he has extended his technical footprint into data, cloud and machine learning, contributing backend code to the high-profile microsoft/autogen project to implement image token counting for vision-enabled agents. That blend of hands-on wet-lab expertise, regulatory-quality processes, and practical ML engineering gives him a rare ability to operationalize complex bioinformatics and measurement problems. Colleagues rely on him for scientific rigor, reproducible systems, and pragmatic cross-disciplinary solutions.
11 years of coding experience
7 years of employment as a software developer
PhD Biochemistry, School of Molecular Sciences La Trobe University, Melboune, Australia (2002).
A programming framework for agentic AI 🤖 PyPi: autogen-agentchat Discord: https://aka.ms/autogen-discord Office Hour: https://aka.ms/autogen-officehour
Role in this project:
Backend Developer
Contributions:89 reviews, 46 PRs, 15 pushes in 5 months
Contributions summary:Leonardo contributed code related to image token count logic within the `microsoft/autogen` repository, indicating work on core functionalities. This involved modifying the OpenAI client, specifically the `_openai_client.py` file, to calculate vision tokens. The changes included implementing token calculations based on image size, incorporating constants like `MAX_LONG_EDGE`, and utilizing the `encoding.encode()` function. Additionally, the user updated tests within `test_model_client.py` to validate the newly implemented token counting logic.
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
Leonardo Pinheiro - Senior Scientist at National Measurement Institute of Australia