Adam Costanza
Principal Software Development Engineer (Agentic AI Platform)
Colorado, United States
Summary
👤
Senior🎓
Top SchoolAdam Costanza is a Principal Software Development Engineer with 11 years of experience building production-grade systems, currently leading agentic AI platform efforts at Zillow from Colorado. He has a strong track record in big data and experimentation platforms, evolving from senior engineering and principal data architecture roles to shipping scalable AI copilots and data-driven services. Trained as a mechanical and biomedical engineer with an MS from Carnegie Mellon, he blends rigorous research-oriented problem solving with pragmatic software delivery. Adam favors building systems from scratch and optimizing them for speed and reliability, whether for experimentation pipelines or autonomous agent infrastructure. His background spans startups, enterprise telecom, and research labs — a mix that surfaces in practical, cross-disciplinary solutions and rapid prototyping. Outside core engineering, he gravitates toward elegant simplicity in both complex and straightforward system designs.
11 years of coding experience
10 years of employment as a software developer
Master's of Science Mechanical Engineering, Master's of Science Mechanical Engineering at Carnegie Mellon University
Stackoverflow
1reputation
0reached
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Github Skills (23)
javascript7
typescript7
node-api5
type-safety5
jwt4
boilerplate4
rpc3
typechecker3
java2
postgresql2
rds2
flask2
nodejs2
auth2
lambda2
Programming languages (4)
Github contributions (5)
adcostanza/ts-rpc-http
Feb 2019 - Aug 2019
Gain type safety easily in an RPC Node API using TypeScript
Contributions:39 commits, 48 PRs, 99 pushes in 6 months
node-apirpctype-safetytypescript
adcostanza/feeds-and-speeds-ui
Jan 2022 - Aug 2022
Contributions:4 PRs, 103 pushes, 8 branches in 6 months
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