Carmelo Piccione
Senior Software Engineer at Susquehanna International Group, LLP (SIG)
Lower Merion Township, Pennsylvania, United States
Summary
🤩
Rockstar🎓
Top SchoolCarmelo Piccione is a Senior Software Engineer with 13 years of experience building robust back-end systems for trading, finance, and distributed frameworks, currently contributing at Susquehanna International Group. He blends practical industry experience from SIG, Capital One, and IntercontinentalExchange with deep functional-programming and Rust expertise gained at Holochain and OCaml scientific computing projects. His open-source contributions include adding core zome functionality in the notable holochain-rust repo and numerical routines for the Owl OCaml library, reflecting a mix of systems-level and math-focused coding. Comfortable in high-performance, correctness-critical environments, he has a track record of improving tests, build systems, and core data models. Based in Lower Merion Township, PA, he pairs a Carnegie Mellon CS background with ongoing interests in machine learning, cryptocurrencies, and number theory. Peers describe him as a practical engineer who favors precise, testable solutions over clever but brittle hacks.
13 years of coding experience
16 years of employment as a software developer
Bachelors of Science, Computer Science, Bachelors of Science, Computer Science at Carnegie Mellon University
Github Skills (36)
unit-testing10
c-language10
statistics10
http10
stat10
mergetool10
statistic10
standard-library10
ocaml10
merge10
holochain10
blockchain10
c-library10
common-library10
rust10
Programming languages (14)
Github contributions (5)
holochain/holochain-rust
Apr 2019 - Jul 2019
DEPRECATED. The Holochain framework implemented in rust with a redux style internal state-model.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:141 commits, 41 PRs, 521 pushes in 2 months
Contributions summary:Carmelo primarily contributed to implementing new zome functions and related logic within the Holochain framework. Their work involved adding functionality related to memo addresses and private memo entry types. The user also made changes to existing tests and the core entry structure, indicating a focus on the underlying framework and associated testing.
internalmodel-staterustreduxredux-style
owlbarn/owl
Nov 2016 - Sep 2018
Owl - OCaml Scientific Computing @ https://ocaml.xyz
Role in this project:Back-end Developer & QA Engineer
Back-end Developer & QA EngineerContributions:7 commits, 6 PRs, 4 comments in 1 year 10 months
Contributions summary:Carmelo contributed to the Owl OCaml scientific computing library by implementing and refining mathematical functions, specifically focusing on linear algebra and statistical calculations. They integrated new features such as Tukey fences and kernel density estimation within the existing codebase. Furthermore, the user added unit tests to validate the correctness of implemented functions and adjusted the project's build system.
lapackndarrayautomatic-differentiationpde-solvermatrix
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