Atere Oluwaseyi Emmanuel

Atere Oluwaseyi Emmanuel

Full-Stack Developer | DevOps Engineer | QA Analyst | Game Tester

About Me

I'm a versatile Full-Stack Developer, DevOps Engineer, and QA Analyst with 3+ years of experience building scalable, containerized systems and automation pipelines. I specialize in creating production-ready infrastructure, AI-powered applications, blockchain solutions, and comprehensive software testing.

My expertise spans from WordPress multi-site automation to smart contract development, with a strong focus on Docker containerization, CI/CD workflows, manual & automated testing, and seamless system integration. I've successfully deployed and managed systems handling millions of requests with 99.9% uptime.

๐ŸŽ“ Federal University of Technology Akure

B.Tech in Industrial Chemistry

Second Class | Graduated 2024
Ondo State, Nigeria

๐Ÿ“œ Certifications

๐Ÿณ

Docker & Kubernetes Certified

Docker Inc. & Cloud Native Computing Foundation

2023

โ›“๏ธ

Blockchain Development Certification

Ethereum Foundation & Consensys

2023

๐Ÿงช

ISTQB Certified Tester (Foundation Level)

International Software Testing Qualifications Board

2022

๐ŸŽฎ

Game Testing & QA Specialist

QA Academy & Unity Technologies

2022

โ˜๏ธ

AWS Solutions Architect Associate

Amazon Web Services

2024

3+ Years Experience
20+ Projects Deployed
99.9% Uptime Achieved
100% Client Satisfaction

Skills & Technologies

๐Ÿงช QA & Testing

Manual & automated testing, bug reporting, and quality assurance

Manual Testing Automated Testing Game Testing Bug Reporting JIRA TestRail Selenium Postman

๐Ÿณ DevOps & Infrastructure

Building and managing scalable, containerized production environments

Docker Docker Compose Kubernetes Nginx Traefik n8n Linux CI/CD Git

โš›๏ธ Frontend Development

Creating modern, responsive web applications with pixel-perfect designs

Next.js 14 React TypeScript JavaScript Tailwind CSS Framer Motion HTML5 CSS3

๐Ÿ”ง Backend Development

Architecting robust APIs and server-side applications

Node.js Express Flask Python REST API GraphQL Webhooks

โ›“๏ธ Blockchain Development

Smart contract development and DeFi platform architecture

Solidity Hardhat ERC20 ERC721 NFT Staking DeFi Web3.js

๐Ÿค– AI Integration

Implementing AI-powered automation and content generation systems

OpenAI GPT-4 ElevenLabs HeyGen FFmpeg Stable Diffusion ComfyUI

๐Ÿ’พ Database & Storage

Database design, management, and optimization

PostgreSQL Supabase MariaDB MySQL MongoDB S3 Wasabi

๐ŸŽฏ CMS & Automation

Custom WordPress development and workflow automation

WordPress Plugin Dev Multisite REST API n8n Workflows Agile Scrum

Featured Projects

๐Ÿ” Enterprise Backend API System

Production-grade Node.js/Express backend with comprehensive security hardening, PM2 cluster mode, Supabase database, and multi-service integration. Features JWT authentication, payment processing (Stripe/PayPal), AI orchestration, file handling with S3, messaging (SendGrid/Twilio), and workflow automation. Deployed on Railway with zero-downtime updates.

Node.js 20 Express PM2 Cluster Supabase PostgreSQL Redis Docker Stripe PayPal OpenAI S3 JWT HMAC Railway

๐ŸŽจ AI-Powered Creative Workspace

Production website builder with voice input, real-time preview, and adaptive AI engine. Features instant deployment, team collaboration, and payment integration. Built with Next.js 14 and deployed on Vercel.

Next.js 14 React TypeScript Tailwind CSS Framer Motion AI Integration Vercel

๐Ÿ“Š Studio Dashboard Platform

Role-based admin dashboard with secure file uploads, request management, and dynamic statistics. Features dark-neon theme, drag-and-drop interface, and real-time updates. Full authentication system with profile management.

React TypeScript REST API Role-Based Auth File Upload Vercel

๐ŸŒ Multi-Site WordPress Automation Stack

Architected and deployed production infrastructure managing 20 WordPress sites with automated content distribution, n8n workflows, and social media integration. Containerized system with Traefik reverse proxy and automated SSL.

Docker WordPress Multisite n8n Traefik PostgreSQL REST API

๐ŸŽฎ Game Testing - Sky Legends & Pixel Quest

Performed comprehensive manual and automated testing for multiplayer mobile games. Identified and reported 150+ bugs, improved UI/UX, and validated gameplay mechanics before launch. Collaborated with dev team using JIRA and TestRail.

Game Testing Bug Reporting JIRA TestRail Manual Testing QA

๐ŸŽฅ AI Video Documentary Generator

Built automated pipeline transforming text scripts into fully narrated documentary videos with AI presenters. Integrated OpenAI GPT-4, ElevenLabs TTS, HeyGen for video generation, and FFmpeg for composition.

Python Flask OpenAI GPT-4 ElevenLabs HeyGen FFmpeg Wasabi S3

โ›“๏ธ NFT Marketplace & DeFi Platform

Developed 19 interconnected smart contracts for complete NFT marketplace ecosystem featuring staking, rentals, auctions, BNPL, and reward distribution. Implemented multisig security and escrow management.

Solidity Hardhat ERC20 ERC721 Staking DeFi Escrow

Get In Touch

Phone / WhatsApp

+234 813 215 5087

Text me on WhatsApp

LinkedIn

Connect with me

X (Twitter)

@princeflexzy0