Alexander Moncada

Experience in Javascript, Typescript
Experience and knowledge in NodeJS
Relational database expertise, preferably PostgreSQL
Non-relational databases, such as MongoDB
Design of services based on JSON and REST and GraphQL protocols
Familiarity with GIT and GitWorkflow
Familiarity with task coordination tools, such as Jira
Experience in development using serverless technologies
Knowledge and experience in using Amazon AWS services for backend development
Understanding of microservices architectures
Proficiency in written and spoken English

Proficiency in testing frameworks for JS (Jest, Mocha)

Javascript and Solidity Developer for over 5 years. I have experience with consensus algorithms, cryptography, P2P networks, integrations, databases, APIs, among others. My experience includes:

Blockchain development (Solidity, Polkadot, OpenEthereum, Substrate, Solana, Exonum, GRiN, Web3)
Integration libraries (Libp2p, waves-rust, cyber-rs, monero-rs, rust-abci)
Smart contract development (Ethereum, RSK, Polkadot, Solana, and CosmWasm).
Data handling and tools oriented towards big data analytics
Experience in Python, Go, Dart, and/or Rust

Knowledge of clean architecture

● Software development experience
● Open-source technology experience; API development, design, testing, and deployment
● Understanding of data structures and algorithms
● Knowledge of C++, Golang, Javascript, or other protocol development languages
● Understanding of smart contracts
● Understanding of peer-to-peer networks (P2P)
● Familiarity with Public Key cryptography
● Practical experience/knowledge in Bitcoin (HTLC, miniscripts, adaptive signatures, RGB, and DLC).
● Hyperledger, Ethereum, Distributed Ledger, Smart Contracts, and expertise in Solidity/Polkadot,
● Nostr.
● L402
● Competent in creating REST services in Nodejs/Java.Experience in Javascript, Typescript Experience and knowledge in NodeJS Relational database expertise, preferably PostgreSQL Non-relational databases, such as MongoDB Design of services based on JSON and REST and GraphQL protocols Familiarity with GIT and GitWorkflow Familiarity with task coordination tools, such as Jira Experience in development using serverless technologies Knowledge and experience in using Amazon AWS services for backend development Understanding of microservices architectures Proficiency in written and spoken English Proficiency in testing frameworks for JS (Jest, Mocha) 

Javascript and Solidity Developer for over 6 years. I have experience with consensus algorithms, cryptography, P2P networks, integrations, databases, APIs, among others. My experience includes: Blockchain development (Solidity, Polkadot, OpenEthereum, Substrate, Solana, Exonum, GRiN, Web3) Integration libraries (Libp2p, waves-rust, cyber-rs, monero-rs, rust-abci) Smart contract development (Ethereum, RSK, Polkadot, Solana, and CosmWasm). Data handling and tools oriented towards big data analytics Experience in Python, Go, Dart, and/or Rust Knowledge of clean architecture .

Senior Developer Blockchain / Líder Técnico movilidad (Blockchain/Dapps)

SIER / Inteia

● Elaboración de modelos de Arquitectura Blockchain ● MVP Metaverso AppimotionB2C ● Análisis y desarrollo de Layer 2 como Optimistic Rollups, ZKRollup s. ● Desarrollo en Web3,Ether.js ● Pruebas de conocimiento Zero (Polygon). ● Red Neural Cuántica usando lenguaje Julia. ● Frameworks Infura/Chainlink.

Agosto 2022 - Noviembre 2023

Senior Developer Blockchain

Personalsoft

Actividades: ● Acompañamiento en procesos de preventa ● Desarrollo e implementación de arquitecturas DeFi ● Desarrollo, configuración y despliegue de smartcontracts en Ethereum, Binance smartchain, RSK,Polygon, Stellar, Optimism Resultados: ● Elaboración de modelos de Arquitectura Blockchain ● Sistemas de Péestamos descentralizados ● Análisis y desarrollo de Layer 2 como Optimistic Rollups, ZK-Rollups, Plasma, Sidechains ● Desarrollo en Web3 y Ether.js.

Abril 2021 - Diciembre 2021

Senior Developer Blockchain /Architect DeFi

Delta blockchain

Funciones: - Documentación de procesos para blockchain basada en substrate - Construcción y consolidación de Arquitectura Blockchain - Analizar y veri ficación de procesamiento de datos Actividades: ● Creación de Wallets ● Desarrollo de pruebas en Tesnet,/.Net/ ● Construcción de parachains en Polkadot ● Proponer mejoras para sistemas de almacenamiento de hash y metadatos Resultados: ● Despliegue Parachains en dispositivos para nanosats ● Contratos inteligentes y algoritmos de prueba de autoridad.

Diciembre 2019 - Junio 2020

Senior Developer Blockchain

Hexocoin

- Desarrollo de contratos inteligentes en Solidity -Prueba de participación, y Prueba de participación delegada. Específicamente para blockchains Proo f of Work, algoritmos de minería como SHA-256, Scrypt y Equihash. - Desarrollo de DApps ● Implementación y configuración de equipos ASIC ● Desarrollo de contratos inteligentes para ICO ● Desarrollo en Hyperldeger Fabric ● Sistema de Trading algorítmico para tokens ERC20.

Noviembre 2016 - Octubre 2018

 Software Engineer

Skills: PySpark · Amazon Web Services (AWS) · web3.js · MySQL · Technical Documentation · Bitcoin · Analytics · Distributed Ledger Technology (DLT) · Communication Protocols · Blockchain · Cryptography · Blockchain Architecture · Blockchain Consulting · Blockchain Analysis · Solidity · Rust (Programming Language)