Available for hire

Full-StackDeveloper

I build exceptional digital experiences with Next.js, TypeScript, and modern web technologies. Focused on performance, accessibility, and beautiful design.

Next.js
React
TypeScript
Tailwind CSS
Node.js
Go
7+Years Experience
25+Projects Completed
17+Happy Clients
Available for work
Based inWorldwide
Developer profile

Projects

Recent work that showcases my skills and expertise

Petcopro

A desktop software application dog breeding software for breeders and breeders.

Next.js
TypeScript
Stripe
Tailwind CSS

Relisted Labels

A marketplace platform for buying and selling pre-owned designer clothing and accessories.

Next.js
Radix UI
Server Components
Ecommerce

ZK Proof for Base L2

A zero-knowledge proof implementation for Base L2 scaling solution with optimized verification.

Solidity
ZK-SNARKs
Ethereum
Base

My Portfolio

A modern, responsive portfolio website built with Next.js and Tailwind CSS.

Next.js
Tailwind CSS
Framer Motion
TypeScript

Dolph PHP

A modern PHP framework with MVC architecture, built-in security features, and rapid development tools.

PHP
MVC
MySQL
RESTful API

Video Player for Streaming

A custom video player built with React for streaming platforms with advanced features like adaptive bitrate and DRM support.

React
Video Streaming
WebRTC
Media

Work Experience

My professional journey and the companies I've worked with

System Architect

2025 - Present
Pxxl SpaceRemote

Architected and led development of scalable cloud-native applications. Established technical standards, implemented microservices architecture, and drove system optimization initiatives.

Key Achievements:

  • Designed and implemented a microservices architecture that improved system reliability by 85%
  • Developed an automated CI/CD pipeline reducing deployment time by 60%
  • Created comprehensive system documentation and technical specifications
Kubernetes
Docker
Coolify
Terraform
Go
Node.js

Co Founder

2023 - Present
Afiverse DAONigeria

Sphare heading major decisions towards the DAO's technical and financal goals.

Key Achievements:

  • Led development of blockchain-based DAO infrastructure
  • Implemented smart contract integration for token management
  • Established governance protocols and community guidelines
Solidity
Web3.js
Ethereum
Smart Contracts
DeFi

Full Stack Developer

2023 - Present
BFC AgencyDehli, India

Developed responsive, cross-browser compatible websites for clients across various industries. Focused on creating engaging user interfaces and smooth interactions.

Key Achievements:

  • Created interactive data visualizations for financial dashboards
  • Implemented accessibility improvements across all client websites
  • Optimized website performance achieving 90+ Lighthouse scores
JavaScript
React
SCSS
Electron
React Native
Typescript

Co Founder & CTO

2020 - 2023
Questgig SearchBenin City, NIgeria

Architected and developed a custom search engine from scratch, focusing on delivering fast and relevant search results while maintaining data privacy.

Key Achievements:

  • Designed and implemented custom search indexing algorithm
  • Built efficient web crawler and data processing pipeline
  • Optimized search performance achieving sub-second query response times
PHP
Elasticsearch
Redis
Docker
Mysql

Junior Web Developer

2020 - 2021
TribesBenin City, NIgeria

Started my professional journey developing and maintaining a social media platform. Worked on both frontend and backend aspects of web development.

Key Achievements:

  • Developed core functionalities for the web app
  • Assisted in building a community platform for creators
  • Learned and implemented modern JavaScript frameworks
HTML
CSS
JavaScript
PHP
MySQL

Skills & Technologies

The tools and technologies I use to bring products to life

Frontend Development

React
Next.js
TypeScript
Tailwind CSS
Framer Motion

Backend Development

Node.js
Express
Prisma
tRPC
REST APIs
GraphQL

DevOps & Deployment

Vercel
GitHub Actions
Docker
CI/CD
AWS

Database & Storage

PostgreSQL
MongoDB
Supabase
Firebase
Redis

Tools & Practices

Git
GitHub
VS Code
Figma
Agile
TDD

DeFi & Web3

Solidity
Web3.js
Smart Contracts
DeFi Protocols
Token Standards
MetaMask

Other Skills

SEO
Performance Optimization
Accessibility
UI/UX Design

About Me

I'm a passionate full-stack developer with a focus on creating high-performance web applications. With experience in both frontend and backend technologies, I enjoy building complete solutions that deliver exceptional user experiences.

Profile

Get in Touch

Have a project in mind or want to chat? Feel free to reach out!

Email

hi@heisalexie.xyz

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GitHub

github.com/learnwithalex

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x.com/heisalexie

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