Michael Anselmi
Senior Software Engineer at Dandelion Health
Greater Boston United States
Summary
👤
Senior🎓
Top SchoolMichael Anselmi is a Senior Software Engineer with 11 years of experience building scalable data platforms, infrastructure, and security-conscious systems across healthcare, finance, and e-commerce. He blends applied mathematics rigor (M.S., UMass Amherst) with hands-on engineering—leading migrations to Snowflake, reimplementing large workloads in PySpark to cut runtimes from days to minutes, and automating provisioning with Terraform and Ansible. He’s delivered measurable impact like a $250K/year vendor elimination, faster client onboarding, and improved observability via Datadog and Sentry, while also establishing documentation and training programs. Comfortable across the stack, he maintains core Docker/Python/R artifacts and has contributed DevOps work to the widely used pypa/manylinux project to keep Python wheels compatible across Linux. Based in Greater Boston, he pairs technical leadership with clear communication and a talent for translating legacy systems into maintainable, auditable architectures.
11 years of coding experience
12 years of employment as a software developer
University of Massachusetts AmherstB.S., Mathematics, 3.8/4.0, B.S., Mathematics, 3.8/4.0 at University of Rochester
Github Skills (10)
docker10
python10
openssl10
dockers10
build-automation10
cicd10
linux9
github7
git-repository7
git7
Programming languages (12)
Github contributions (5)
pypa/manylinux
Mar 2020 - Feb 2021
Python wheels that work on any linux (almost)
Role in this project:
DevOps Engineer
DevOps EngineerContributions:28 commits, 57 PRs, 19 comments in 11 months
Contributions summary:Michael primarily focuses on updating the build environment for Python wheels. Their contributions include updating OpenSSL versions, CPython versions, and patching other related libraries within the docker build scripts. This work ensures the compatibility and up-to-date status of dependencies used to build the Python wheels. The user's commits directly impact the build process and the availability of Python packages on different Linux distributions.
wheelspython-wheelspythonlinux
manselmi/notes
Jun 2024 - Apr 2025
Contributions:216 pushes, 2 branches in 9 months
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