Version 1.0.0
AirBridge
Your devices. One local network.
A native desktop service and Android app for direct file transfers and clipboard sharing over a local network.
ACHOR UGOCHUKWU NELSONSOFTWARE
ENGINEER & PRODUCT BUILDER
Software that meets the real world.
Software Engineer and Computer Engineer with 5+ years of experience building full-stack products, intelligent automation, and resilient embedded systems. I design the APIs, data models, interfaces and device-level workflows that turn real operational problems into useful, scalable technology—from the browser to the circuit board.
Software×Systems→Hardware×
Computer vision→Embedded×Backend & data→
Years of experience5+
Projects delivered60+
Clients served20+
Industries & niches5+
Operational efficiency gained74%
01 / SELECTED WORK
Practical problems.
Practical problems.
Purposeful engineering.
A selection of projects across business,
education, networking and embedded systems.
In development
EduVault
Learning beyond the internet.
An offline learning appliance designed for rural schools, with educational resources delivered over local Wi-Fi.
Foundation in development
FlowOS
A foundation for everyday business.
An offline-capable, multi-tenant business platform for Nigerian businesses, spanning web, mobile and desktop clients.
Engineering prototype
License Plate Reader
From vehicle image to plate record.
A low-cost engineering project combining plate detection, image preprocessing, OCR and stored detection records.
Engineering project
Smart Attendance
A physical terminal. A connected classroom.
An ESP32 attendance terminal connected to a lecturer dashboard and QR attendance flow with OTP verification.
In development
Invoice & Payments
Business payments with a clear ledger.
A multi-tenant invoicing platform for small businesses, with currency-specific balances and payment tracking.
Product system
UAccess
Access, booking and equipment in one flow.
A multi-role facility platform with QR verification, bookings, equipment tracking, onboarding, access logs and administrative dashboards.
Machine learning system
Health Sentinel
Earlier signals for public-health response.
An infectious-disease prediction pipeline using Nigerian surveillance data, model training, evaluation and a broader sensing-and-response architecture.
02 / THE ENGINEER BEHIND THE WORK
One problem.
One problem.
Many ways to build.
I'm Achor Ugochukwu Nelson.
You can call me Flames.
My work sits at the intersection of software engineering, product design, automation and physical technology. I care about how a system works in the environment it was built for including unreliable connectivity, low-power devices and everyday business constraints.
With a background in Computer Engineering, I work across APIs, web and mobile applications, local-network tools, computer vision and embedded systems.
Meet me on GitHub ↗PRODUCT THINKING
Multi-tenant systems, role-based access, payments and operational workflows designed around how people actually work.
RESILIENT BY DEFAULT
Offline-first architecture, local-network delivery and edge devices for environments with limited connectivity or power.
INTELLIGENT AUTOMATION
AI services, computer vision and workflow automation that reduce repetitive work and make better decisions possible.
BACKEND & DATA
Node.js / Express / Laravel / FastAPI / Django
PostgreSQL / MySQL / MongoDB / Redis / Prisma
WEB & SYSTEMS
React / Next.js / TypeScript / Flutter / React Native
Docker / AWS / Linux / CI/CD / System design
AI & EMBEDDED
Python / XGBoost / OpenCV / YOLOv8 / EasyOCR
ESP32 / Arduino / Raspberry Pi / IoT
03 / EXPERIENCE
Engineering with
Engineering with
measurable impact.
Product engineering, automation and growth systems
for distributed teams and organisations.
Automation Specialist
Lume Leaf
Built API-driven workflow automation with Python, JavaScript, n8n, Zapier, webhooks and custom integrations. Connected OpenAI and Deepgram services to business processes, improving client operational efficiency by about 30% on average.
Web Developer
Aghogho Sickle Cell Care Foundation
Developing and maintaining a production web platform with Paystack donations, content management, lead capture and transaction tracking. The lead-capture workflow has generated 100+ potential donor leads.
Web Developer
MS Consulting
Built CRM functionality and a Python lead-generation tool that collected 1,000+ qualified leads per month. Delivered communication and data workflows that reduced roughly 10 hours of manual work each week.
Webmaster
Odinak Nigeria Enterprise
Built and managed a WordPress e-commerce platform with Paystack and Flutterwave payment flows, contributing to a 150% increase in online sales during its first year.
04 / LEADERSHIP & EDUCATION
Build the system.
Build the system.
Grow the community.
EDUCATION
B.Eng. Computer Engineering
Michael Okpara University of Agriculture, Umudike
Coursework and projects across software engineering, embedded systems, electronics, IoT, control, networking, AI/ML and computer vision.
COMMUNITY LEADERSHIP
- Lead, UNIPOD Student Community / Student Programme 2025—Present
- Lead, Google Developer Groups on Campus (MOUAU) 2024—2025
- UI/UX Lead, Google Developer Student Clubs (MOUAU) 2023—2024
- Founder, Dotech Student Community 2022—Present
05 / THE OPEN WORKBENCH
Built in the open.
28 repositories
Flow-OSPHPinvoicePHPresult-checkerJavaScriptsmartAttendanceEsp32JavaScriptingestorTypeScriptfile-transferDarteduvaultGogrid_twinTypeScriptlicense-platePythonkohler_implementation_for_PMSPythonobject-mappingPythonaccessJavaScriptAccess_managementJavaScriptforex-simulatorPHPmed-agentPythonforexPHPMed-LLMPythontell_amDartAgents-CodesJavaScriptreal_estate_appDartlogisticsTypeScriptOCRPythonLearning-platformPythonCSV-spliterPythoninventory-managementPHPinfectious-Disease-AppDartstudent-housing-appDartattendance-appDart
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