Ω ISAAC HAYAB
Systems Architecture & Web3 Integrations

Software Engineer
& Web3 Developer

I build robust, highly concurrent Node.js backends and decentralized protocol integrations. Specializing in systems optimization, algorithms, and clean geometric structures. Shipped using Ubuntu & Helix.

Technical Stack

Backend & Systems

  • Go (Golang)
  • Node.js / TypeScript
  • C++ (Multi-threading)
  • NestJS / Express.js
  • Gin Gonic

Web3 & Databases

  • PostgreSQL / Prisma ORM
  • MongoDB / Redis
  • Solidity / Web3.js
  • Docker Containers

Frontend & UI

  • JavaScript (ES6+)
  • React & Next.js
  • Tailwind CSS
  • HTML5 / Semantic Web

Journey

2025 - Present

Enterprise Backends & Web3

Developed robust NestJS, Express, and Avalanche Web3 modules. Integrated Redis, PostgreSQL, and BullMQ with Docker.

Late 2024

Systems & Concurrency

Shipped multiple multi-threaded networking engines in C++ and Go, including TCP servers and lock-free memory queues.

2024 - Present

Computer Science Studies

Focusing on algorithms, discrete mathematics, and systems programming. Exploring database performance tuning.

Selected Projects

ProTask

Featured

A NestJS 11 task management API. Uses JWT auth, Prisma, PostgreSQL, Redis-backed BullMQ queues, Swagger docs, rate limiting, and Docker.

#nestjs#typescript#prisma#postgre#redis#docker

EduTrackr Backend

Featured

A TypeScript and Express.js API for managing student grades, authentication, and records, with MongoDB.

#typescript#express#mongodb#swagger

E-commerce Backend

Featured

RESTful API built with Go and Gin, handling user auth, products, orders, and integration with PostgreSQL.

#go#gin#postgre#auth#rest api

CPP Notes API

A simple note-taking API developed using cpp-httplib in C++, focusing on HTTP request handling.

#c++#cpp-httplib#http server

Blogging Platform

Backend service in Go for a blogging platform, managing user posts, comments, and database operations.

#go#concurrency#cms#sql

TCP Server

Featured

A concurrent TCP server in C++ that handles multiple client connections using std::thread and mutexes.

#c++#tcp sockets#threads#mutexes

Trading Bot

A Go-based trading bot for back-testing strategies on historical price data with a simulated exchange.

#go#backtesting#sma strategy

Expense Tracker

A RESTful API in Go using Gin for managing personal expenses, budgets, and categories with JWT.

#go#gin#postgre#redis

File Searcher

A multi-threaded file search utility in C++ that recursively scans directories for patterns.

#c++#threads#filesystem

Lock-Free Queue

Featured

Implementation of a lock-free queue in C++ for high-performance concurrent data access.

#c++#lock-free#concurrency

CPP Shell

A custom shell implemented in C++, capable of executing commands and managing processes.

#c++#processes#parser#unix api

YTD

A simple CLI application in Go for downloading YouTube videos.

#go#cli#http client#io files

Builders Hub

Avalanche Builders Hub fork hosting documentation, academy, and integrations directory.

#nextjs#solidity#typescript#avalanche

Roll Dice Web3

A web3-based dice rolling application for decentralized randomness.

#html#web3.js#smart contracts

Crypto Currency App

An application focused on cryptocurrencies for tracking prices and market data.

#html#web3 api#token trackers