Scouting report
Blockchain/EVM-focused computer scientist out of Havana
assessed from open-source footprint
José is a major contributor whose niche is on-chain work: a Blockchain-101 coursework repo (10★) and a blockchain-reputation engine that scores EVM wallets from transaction history with a smart-contract cache. Backed by Python and Solidity with 22 merged PRs, though recent activity is light at just 3 commits last year and ~62% of repos are abandoned. A promising mid-level fit for fintech or web3 teams who want academic depth in blockchain.
Authorship & open source
What they build
Industry experience
- Fintech & Payments
- Education & EdTech
- Productivity & SaaS
Signal breakdown
34
top repo 10
26
24% forks
26
3.8 yr
0
Active
62% stale
Strengths
- Major contributor on their flagship repositories
- 22 merged pull requests
- Original builder — 26 of their own repositories
- Backend focus with Data / ML
- Domain experience in Fintech & Payments & Education & EdTech
- Core stack: Python, C#, Jupyter, JavaScript
About
Skills
- Python
- C#
- Solidity
- Jupyter
- JavaScript
- TypeScript
- C
Featured work
Blockchain101 Matcom
Tasks and solutions carried out during the optional Blockchain 101 course from the MATCOM, UH (@matcom).
- Solidity
by nex
Blockchain Reputation
An on-chain reputation engine for EVM wallets that calculates trust scores from transaction history, optimized with a smart contract cache.
- Python
by nex
Irs Project
Information Retrieval Systems
- Python
by nex
Todo App
NestJS, Angular, TypeORM, GraphQL, PostgreSQL.
- TypeScript
by nex
Statistical Analysis Nfts
Statistical analysis on the top 100 NFT collections from CoinMarketCap, employing Regression and PCA techniques. This demonstrated the invalidity of…
- Jupyter
by nex
Blockchain Event Tracker
Web application for detecting and monitoring smart contract events on the blockchain.
- JavaScript
by nex