Jamin Onuegbu

Backend Engineer | Full Stack Developer | AI Applications Specialist

About Me

I'm a skilled Full Stack Engineer with over 5 years of experience designing and implementing scalable server-side and full-stack applications. My expertise spans across Python, JavaScript, and modern frameworks like Django, FastAPI, React.js, and Next.js.

I specialize in API development, database management, AI integration, and cloud services (AWS, GCP). I have a proven track record of improving system performance and security, building AI-powered platforms, and delivering robust, production-ready solutions.

As a strong team collaborator with excellent problem-solving skills, I'm passionate about creating innovative solutions that bridge the gap between complex backend systems and user-friendly interfaces.

5+
Years Experience
50+
Projects Completed
7K+
Community Followers
100+
Students Taught

Technical Skills

Languages & Frameworks
Python
JavaScript
TypeScript
Django
Flask
FastAPI
React.js
Next.js
Express.js
C#
Tailwind CSS
Web3.py
Databases
MySQL
PostgreSQL
MongoDB
Redis
SQLite
Cloud & DevOps
Docker
AWS
GCP
Azure
Kubernetes
Git
GitHub
CI/CD
Linux
Render
Specialized Technologies
GStreamer
FFMPEG
RESTful APIs
OAuth
JWT
N8N
LLMs
DEEPSEEK
GEMINI
OWASP Security

Professional Experience

Senior Full Stack Developer

Okestra Global LLCRemote, United States

March 2025 – Present
  • Finalized the Paystack Customer Service AI Agent project, improving automation and support efficiency
  • Self-hosted and optimized N8N workflow automation on Render, boosting system scalability
  • Developed and deployed Okestra AI public website to strengthen online presence
  • Built multiple AI Agents using LLMs, Slack, and Google integrations for business automation
  • Led full-stack development and deployment of AI-powered applications

Backend Engineer

Aurify AIRemote, Nigeria

May 2024 – January 2025
  • Designed and developed scalable RESTful APIs with Python (FastAPI), integrating AI summarization features
  • Implemented JWT authentication and AWS cloud storage solutions
  • Developed PDF-to-text functionality and optimized database queries by 40%
  • Deployed backend services with Docker, Kubernetes, and CI/CD pipelines

Backend Developer

Dowell Research SingaporeRemote, Singapore

February 2024 – April 2024
  • Developed buffer functions for real-time media streaming using GStreamer and the YouTube API
  • Increased data transmission efficiency by 10% and created comprehensive API documentation

Backend Developer

PlpfactoryRemote, Nigeria

January 2023 – December 2024
  • Upgraded RESTful APIs with Django, improving API performance by 15%
  • Developed an ebook listing/sales platform with PostgreSQL and AWS S3

Co-founder & Software Developer

CoderzwaveNigeria

April 2021 – December 2023
  • Co-founded Coderzwave, growing Facebook page from 0 to 7k+ followers organically
  • Delivered live and recorded Python programming classes to 100+ students
  • Organized tech campaigns and digital skills bootcamps

Featured Projects

LianFlow
Web3 Crypto Payment Gateway

Built a full-stack crypto payment solution with secure authentication and business integration APIs. Optimized backend performance by 40% and deployed full production pipelines.

FastAPI
Next.js
Web3.py
PostgreSQL
JWT
Paystack Customer Service AI Agent
AI Automation Platform

Developed an AI-powered customer service agent that automates support processes, improving efficiency and response times for Paystack integration services.

LLMs
Python
API Integration
N8N
Ebook Listing Platform
E-commerce Solution

Developed a comprehensive ebook listing and sales platform with secure payment processing, user management, and cloud storage integration.

Django
PostgreSQL
AWS S3
Payment Processing
Real-time Media Streaming
Media Processing System

Built buffer functions for real-time media streaming using GStreamer and YouTube API, achieving 10% improvement in data transmission efficiency.

GStreamer
YouTube API
Python
Media Processing

Education & Certifications

I4G Cybersecurity

Ingressive For Good X Cisco

Class of 2023

Foundational Diploma in Information Technology

Domain Academy

Malta

Python Programming Certificate

OpenWeaver

Certificate of Participation

Cybersecurity Essentials

Cisco Networking Academy

Certified

Cyber Threat Management

Cisco Networking Academy

Certified

DSN AI+ Member

Data Scientist Network PH AI+

Active Member

Let's Work Together

I'm always interested in new opportunities and exciting projects. Whether you need a backend engineer, full-stack developer, or AI integration specialist, let's discuss how we can bring your ideas to life.

Location

Remote Worldwide

Availability

Open to Opportunities