Full-Stack Developer, DevOps Engineer & AI Automation Engineer from Nigeria — turning ideas into production-ready systems that scale.
Hello, I'm Emmanuel, a Full-Stack Engineer and AI Automation Expert with 6+ years of experience building scalable, production-ready web applications and intelligent automation systems for startups, agencies, and growing businesses. I specialise in end-to-end development: modern frontend experiences, robust backend architecture, cloud deployment, and AI-driven workflows that help clients automate operations, reduce manual work, and ship faster.
I build with React, Next.js, TypeScript, JavaScript, Node.js, Python, Express, and Flask, with PostgreSQL, MongoDB, and Supabase for data layers. I've built and maintained B2B SaaS platforms, marketplace applications, e-commerce systems, and internal operations tools, including authentication, API integrations, Stripe and PayPal payment processing, real-time features, and third-party integrations across CRM, marketing, shipping, and analytics platforms.
I design and deploy AI-powered systems including AI agents, chatbots, conversational voice and text assistants, and workflow automation platforms using OpenAI APIs, n8n, LangChain, prompt engineering, and vector databases. My work covers lead qualification, appointment booking, CRM integration, document and report automation, and AI-driven decision engines built with fallback logic, logging, and monitoring for production use.
I deploy and maintain production systems using Docker, Kubernetes, Linux servers, Nginx, CI/CD pipelines via GitHub Actions, AWS, and Vercel, with a focus on scalability, security, and long-term maintainability.
Clients bring me in because I communicate clearly, provide regular progress updates, take ownership of architecture decisions rather than just executing tickets, and deliver technical documentation alongside working code. I'm comfortable jumping into existing codebases, translating non-technical requirements into clean, maintainable systems, and hitting milestone-based deadlines.
B.Tech — Industrial Chemistry · Second Class · Graduated 2024 · Ondo State, Nigeria
Everything I use to take a project from idea to production.
AI bots, social media automation, content pipelines
Containerised, scalable production environments
Modern responsive web apps with pixel-perfect UI
Robust APIs, auth, and server-side architecture
Smart contracts, NFT platforms, DeFi architecture
Design, management, optimisation across SQL & NoSQL
Manual & automated testing, bug reporting, game QA
WordPress at scale and complex automation workflows
Real products, live in production. Click through to see them.
Production-grade platform built end-to-end — backend, frontend, auth, payment integration, and full DevOps pipeline, all handled by me.
Job automation and task management platform. Full system from DB schema to deployed infrastructure with zero-downtime CI/CD.
AI-powered voice and content platform. Integrated ElevenLabs TTS, OpenAI GPT-4, and automated content pipelines with a polished frontend.
Job platform connecting employers and candidates. Robust backend API, real-time notifications, and mobile-first frontend.
Intelligent task management platform with AI-driven workflow automation, team collaboration, and smart task prioritization.
Meme and content platform handling media uploads, social sharing, and content discovery at scale with a fast, modern stack.
Full production AI platform for podcast teams: live recording, real-time transcription, AI-generated highlights, show notes and social copy, plus multi-platform publishing to Spotify and YouTube. FastAPI, Next.js, PostgreSQL, Claude and AssemblyAI under the hood.
Automated daily sports betting predictor. Scrapes live odds from Sportybet, builds smart tickets with ML models (LinearSVC, Random Forest, XGBoost), generates real booking codes, and pushes picks to WhatsApp, Telegram & Slack at 7am WAT via GitHub Actions. Results auto-checked at midnight on Flashscore.
AI personality "Daisy" manages your entire social presence on autopilot — Twitter/X, Instagram, TikTok, Facebook, Telegram, Reddit, Pinterest & Google My Business. Generates human-sounding content, reacts to trending topics, and logs everything to Supabase.
Production Node.js/Express backend with JWT auth, Stripe & PayPal payments, AI orchestration, S3 file handling, SendGrid/Twilio, PM2 cluster mode, and zero-downtime Railway deploys.
Automated pipeline transforming text scripts into fully-narrated documentary videos with AI presenters — OpenAI GPT-4, ElevenLabs TTS, HeyGen, and FFmpeg for final render.
19 interconnected smart contracts — staking, rentals, auctions, BNPL, reward distribution, multisig security, and escrow management, fully deployed on Ethereum.
Infrastructure managing 20 WordPress sites with automated content distribution, n8n workflows, social media integration, Traefik reverse proxy, and automated SSL.
12+ projects shipped to production, and counting.
Formal recognition of skills built through real-world projects.
Docker Inc. & CNCF · 2023
Amazon Web Services · 2024
Ethereum Foundation & Consensys · 2023
ISTQB · 2022
QA Academy & Unity Technologies · 2022
freeCodeCamp · 2022
Node.js Certification · 2023
2025
freeCodeCamp · 2022
GitHub Actions & Linux Foundation · 2024
Open to freelance, contract, and full-time opportunities. Fill in the form or reach out directly.
Tell me about what you're building and I'll get back to you within 12 hours.
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