Jesse Posner

Data Scientist

https://www.opentalent.in/jesse-posner

Bay Area, CaliforniaMember since June 26, 2026

Key Strengths

Demonstrated interest in cryptography and blockchain technologies through multiple personal projects (FROST-BIP340, bip-frost-signing, programming-bitcoin, cryptopals, chacha20).
Proficiency in Python, as evidenced by its use in several cryptography-related projects.
Experience with Jupyter Notebooks, which is relevant for data science exploration and presentation.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's projects are heavily skewed towards blockchain and cryptography, which may indicate a strong interest in specific technical domains. However, the target role is 'Data Scientist', and while some projects involve Python and Jupyter Notebooks, there's a lack of explicit data science, machine learning, or statistical modeling projects. This suggests a potential mismatch in direct experience for a general Data Scientist role, though the analytical skills developed in cryptography could be transferable. The diversity of technologies used across projects (Ruby, JavaScript, HTML, CSS, Svelte, TypeScript, C++) indicates a willingness to learn and work with various stacks.

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric test results or interview feedback provided.

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Projects

learning-nested-musig2

February 26, 2026 – Present

learning-nested-musig2 — GitHub repository

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metacraft

February 23, 2026 – Present

Name the unnamed. Skills and workflow architecture for AI-assisted development.

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frosty-musig

August 16, 2025 – August 28, 2025

frosty-musig — GitHub repository

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bip-frost-signing

February 11, 2024 – Present

FROST Signing Protocol for BIP340 Signatures

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FROST-BIP340

April 21, 2021 – Present

BIP340 compatible implementation of Flexible Round-Optimized Schnorr Threshold Signatures (FROST). This work was made possible with the support of Brink.

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chacha20

October 28, 2020 – October 29, 2020

chacha20 — GitHub repository

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programming-bitcoin

March 19, 2019 – April 3, 2019

Derived from the exercises in Jimmy Song's Programming Bitcoin

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cryptopals

October 10, 2018 – October 26, 2020

Solutions to the Cyptopals Crypto Challenges

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bitcoincash

September 9, 2017 – Present

Bitcoin Cash - Peer-to-Peer Electronic Cash

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LaunchPad

April 25, 2016 – May 13, 2016

LaunchPad is a full-stack web application inspired by KickStarter, but with a twist: backers receive equity shares for their financing contributions.

View Project

Key Strengths

Demonstrated interest in cryptography and blockchain technologies through multiple personal projects (FROST-BIP340, bip-frost-signing, programming-bitcoin, cryptopals, chacha20).
Proficiency in Python, as evidenced by its use in several cryptography-related projects.
Experience with Jupyter Notebooks, which is relevant for data science exploration and presentation.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric test results or interview feedback provided.

Jesse Posner

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Projects

Key Strengths

Cultural & Operational Fit