Building shipped, scalable products end-to-end._
Full-Stack Software Engineer with hands-on experience shipping production systems: a Google Play app (Fit4Force), CRM integration platform, route-planning system, cybersecurity platform, and AI-powered automation tools. TypeScript-first across web, mobile, and backend - the full inventory lives in the tech arsenal below. Founder of Nehemiah Technologies.
FULL-STACK CAPABILITY MAP // PRODUCTION TECH STACK
INTERACTIVE 3D TECH SPHERE — DRAG / ROTATE TO EXPLORE SKILLSET
TECH STACK & CAPABILITIES
Shipped Products, Full-Stack
Full-Stack Engineer who builds and ships web, mobile, backend, and automation products end-to-end. Hands-on experience across application architecture, API development, data modeling, integrations, security, and deployment. Shipped a Google Play application, CRM integration platform, route-planning system, cybersecurity platform, and AI automation tools.
PROFESSIONAL EXPERIENCE
Nehemiah Technologies
Founded to ship production-grade web, mobile, backend, and automation products. Shipped Fit4Force to Google Play (AI-powered exam prep), ReportCyber (crowdsourced cybersecurity platform), RouteLog Pro (route-planning system), CRM integrations, and AI automation pipelines. TypeScript-led delivery across web, mobile, and backend - full inventory in the tech arsenal.
Let's Ship Something Great Together
Growth-stage startups and scale-ups—I'm looking for full-time or part-time roles where I can own full-stack features end-to-end and move fast to ship product.
Founder & Full-Stack Developer @ Nehemiah Technologies
- Shipped Fit4Force to Google Play (Flutter, Supabase) — AI exam-prep for Nigerian military
- Built ReportCyber — cybersecurity crowdsourcing platform (Flutter, Node.js, MongoDB, AES-256)
- Developed RouteLog Pro — full-stack route planning system (Django, React, Leaflet, OSRM)
- Engineered Wix ↔ HubSpot CRM integration (TypeScript, OAuth 2.0, webhooks, encryption)
- Automated sales workflows with Python, FastAPI, n8n for SMB markets (US/Canada)
- Launched Fit4Force Next.js 15 marketing platform with Firebase integration
ICT Instructor @ Pillars of the Nation School
Delivered ICT curriculum across primary and secondary levels. Streamlined exam prep by batch-processing XML docs and formatting materials.
Cybersecurity SIWES Trainee (Industrial Training)
Structured industrial exposure to security operations, threat awareness, and secure system design.
AI Data Contributor @ Appen
Supported ML datasets through audio transcription and annotation for machine-learning workflows.
Advanced Security & Vulnerability Testing
Hands-on penetration testing, web exploitation, digital forensics, and network defense using Parrot OS, Kali, and Python automation scripts.
Started BSc in Cybersecurity @ Bingham University
Formal study in cryptography, networking, threat analysis, OS internals, and defensive architecture.
Self-Taught Development & Systems Exploration
Intensive autodidactic mastery of HTML, CSS, JavaScript, Python, and Linux. Client development and custom script creation.
SHIPPED PROJECTS & SERVICES
Full-Stack Web Development
React, Next.js, TypeScript, Node.js and Python applications. Secure APIs, authentication, databases, dashboards, and production deployment.
Flutter Mobile Apps
Cross-platform Android and iOS applications with backend integration, authentication, payments, notifications, local storage, and production deployment.
AI Integration & Automation
AI-powered features, intelligent workflows, API integrations, data processing, and automation systems that streamline business operations.
Backend & API Engineering
REST APIs, FastAPI, Node.js, Python, PostgreSQL, Supabase, database architecture, webhooks, authentication, and third-party integrations.
Cybersecurity & Secure Development
Application security, secure authentication, OWASP practices, vulnerability awareness, security-focused architecture, and security improvements.
SaaS & Product Engineering
End-to-end digital product development including architecture, subscriptions, payments, user systems, backend services, deployment, and scaling.
Cloud & DevOps
Docker, CI/CD, GitHub Actions, cloud deployment, environment configuration, production infrastructure, monitoring, and application delivery.
API & Third-Party Integrations
Payment gateways, AI APIs, CRMs, webhooks, external services, authentication providers, and custom integrations connecting business systems.
Technical Architecture & Consulting
System architecture, technology selection, database planning, codebase reviews, technical strategy, development planning, and scalable software solutions.
Fit4Force: Exam Prep Platform
AI-powered exam preparation for Nigerian military and paramilitary aspirants. Flutter mobile app + Next.js marketing site. Live on Google Play.
Stack: Flutter, Supabase, Next.js, Firebase, TypeScript
Role: End-to-end product, architecture, deployment
RouteLog Pro: Route Planning System
Transportation compliance platform with route optimization, FMCSA Hours of Service logic, ELD log generation, and Leaflet maps.
Stack: Django, React, Vite, PostgreSQL, Leaflet, OSRM
Role: Backend APIs, frontend design, deployment
Wellness University
Wellness education platform designed and built with WordPress — custom content library and courses.
Stack: WordPress, PHP, Custom Design
Role: Design, build, content structure
Groundwork: Landscape Studio Site
Design & build for a Wellington landscape architecture studio — portfolio of 5 case studies, studio profiles, and 4-step process section.
Stack: Next.js, Tailwind CSS, Vercel
Role: Website design & build by Nehemiah Technologies
Sunny Pop: Craft Tonic Soda Brand
Single-page marketing and shopfront site for a fictional craft tonic soda brand - flavour line-up, pack sizing, brand story, FAQs, and newsletter signup.
Stack: Next.js 16 (App Router, Turbopack), React 19, TypeScript 5
Role: Website design & build by Nehemiah Technologies
Northlight N1: Camera Concept Site
Design & build for a fictional camera maker - four-chapter product narrative, exploded 3D model, spec breakdown, and a saved "photo walk" prompt builder with a downloadable brief.
Stack: Next.js, Tailwind CSS, Three.js, Vercel
Role: Website design & build by Nehemiah Technologies
Afterfern: Camp Gear Storefront
Design & build for an outdoor gear brand - Roam 2, Lowseat and Glow Lamp product line, plus an interactive build-your-own-camp configurator.
Stack: React, Vite, Hostinger
Role: Website design & build by Nehemiah Technologies
Let's Work Together
Open to full-time and part-time roles at growth-stage startups. Let me know what you're building.