Cesar Brazon
Senior Software Engineer at AITV
Madrid, Community of Madrid, Spain
Summary
🤩
Rockstar🎓
Top SchoolCesar Brazon is a Senior Software Engineer based in Madrid with 9+ years building full-stack and protocol-level systems, especially in Web3 and cloud-native AI. He has driven core developer tooling at Polywrap, contributed protocol and VM features for EthereumJS at the Ethereum Foundation, and implemented standardized subgraphs for blockchain analytics like Balancer V2. At AITV he designed GCP streaming infrastructure and RAG pipelines using Neo4j and Mem0, blending production ML data retrieval with robust prompt engineering for autonomous agents. Comfortable across TypeScript, WASM, Python and multi-language SDKs, he pairs systems architecture with hands-on implementation and testing. Known for translating protocol spec into working code, he brings a habit of adding thorough unit and integration tests that reduce surprises in production.
9 years of coding experience
8 years of employment as a software developer
Master's degree Programacion especializada en python, Master's degree Programacion especializada en python at CICE Escuela Profesional de Nuevas TecnologíasGrado en Ingeniería Ingeniería informática, Grado en Ingeniería Ingeniería informática at Universidad Rafael Urdaneta
Stackoverflow
427reputation
28kreached
21answers
29questions
Github Skills (29)
javascript10
solidity10
thegraph10
typescript10
wpgraphql10
subgraph10
wordpress-graphql10
ethereum10
typescript-types10
blockchain10
monorepo10
graphql10
typescripts10
testing9
cicd9
Programming languages (16)
Github contributions (5)
ethereumjs/ethereumjs-monorepo
Jan 2022 - Apr 2022
Monorepo for the Ethereum VM TypeScript Implementation
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:36 reviews, 25 commits, 25 PRs in 2 months
Contributions summary:Cesar contributed to the development of example scripts and CI/CD pipelines, likely for testing and demonstration purposes within the EthereumJS monorepo. They made modifications to transaction examples, including adding examples to CI and removing/renaming example workflow files. The user's work involved changes across multiple packages, including transaction and VM related packages, which suggests involvement in multiple parts of the project. Also, the user implemented tests for the Engine API.
monorepoethereumjavascriptblockchainevm
messari/subgraphs
Apr 2022 - May 2022
Standardized subgraphs for blockchain data
Role in this project:Back-end Developer
Back-end DeveloperContributions:12 reviews, 5 commits, 4 PRs in 1 month
Contributions summary:Cesar primarily focused on developing and maintaining the "balancer-v2" subgraph, contributing significant features and bug fixes. Their work involved implementing logic for tracking token prices, calculating USD values, and handling complex swap mechanics within the Balancer V2 protocol. They also added unit tests to ensure the subgraph's functionality and made improvements to existing code, including fixing import issues and addressing synchronization errors. The user also contributed to schema definition and versioning.
ethereumthegraphblockchainblockchain-datasolidity
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