I am a Full-Stack Web Developer with 4+ years of hands-on experience delivering scalable, production-grade web applications across Fintech, SaaS, Healthcare, Education, and Agrotech. I thrive in fast-paced Agile environments, leading engineering initiatives, architecting multi-tenant systems, integrating payment gateways, and mentoring 100+ developers to deliver high-quality software on time.

John Chibuzor

I am a Full-Stack Web Developer with 4+ years of hands-on experience delivering scalable, production-grade web applications across Fintech, SaaS, Healthcare, Education, and Agrotech. I thrive in fast-paced Agile environments, leading engineering initiatives, architecting multi-tenant systems, integrating payment gateways, and mentoring 100+ developers to deliver high-quality software on time.

Available to hire

I am a Full-Stack Web Developer with 4+ years of hands-on experience delivering scalable, production-grade web applications across Fintech, SaaS, Healthcare, Education, and Agrotech.

I thrive in fast-paced Agile environments, leading engineering initiatives, architecting multi-tenant systems, integrating payment gateways, and mentoring 100+ developers to deliver high-quality software on time.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
Igbo
Advanced

Work Experience

Python Instructor at LearnFactory Nigeria
February 1, 2025 - May 31, 2025
Taught Python and Django to beginner and intermediate-level learners. Organized and led a development team that built a Medical Assistant Website. Supervised multiple student-led projects that provided real-world software solutions. Mentored students in best practices for coding and GitHub project management.
Web Developer at Empire Hotel Aba
August 1, 2024 - August 31, 2024
Developed and maintained backend functionalities using Django for efficient hospital data management. Designed and integrated responsive frontend interfaces to enhance user experience across roles. Deployed and managed the HMS application, ensuring security, scalability, and smooth performance.
Mathematics and Physics Tutor at Promidel International School and Divine Plinth Academy Abia State
January 1, 2022 - December 31, 2023
Tutored students in Mathematics and Physics, supporting their academic growth and understanding of scientific concepts.
Python Instructor at Learn Factory Nigeria
May 1, 2025 - May 1, 2025
Taught Python and Django to beginner and intermediate learners; organized and led a development team that built a Medical Assistant Website; supervised multiple student-led projects; mentored students in best practices for coding and GitHub project management.
Maths & Physics Tutor at Promodel International School & Divine Plinth Academy, Abia State
January 1, 2023 - January 1, 2023
Taught Mathematics and Physics to learners; prepared lesson materials and assessments.
Full-Stack Developer at LearnFactory Nigeria
February 1, 2025 - Present
Spearheaded development of a production multi-tenant LMS serving 2,000+ active users, achieving 99.7% uptime through query optimization and Redis caching strategies. Accelerated average API response time by 40% by migrating a monolithic Django codebase to a modular, microservices-ready architecture. Champion engineering standards, implemented Git branching, code review checklists, and linting pipelines, and automated testing and deployment via GitHub Actions CI/CD pipelines, reducing release cycles and deployment errors. Mentored 100+ students through Python and Django curricula and streamlined asynchronous workflows with Celery + Redis to improve throughput by 30%.
Full-Stack Developer at Empire Hotel
August 1, 2024 - January 1, 2025
Replaced manual paper-based workflow with a full-stack hotel management system (reservations, billing, staff ops), cutting administrative overhead by 60%. Built RESTful APIs consumed by a React frontend for real-time room availability and self-service booking, handling 500+ daily requests. Implemented JWT authentication and RBAC with audit-ready session logging; improved PostgreSQL performance by 50% through indexing and pooling. Set up Linux VPS with Nginx + Gunicorn, SSL, backups, and Sentry-based uptime monitoring.
Backend Developer (Contract) at AgroConnect Technologies
January 1, 2024 - July 1, 2024
Launched an agrotech B2B/B2C marketplace, connecting 500+ farmers, buyers, and service providers; processed NGN 2M+ in transactions within 3 months. Integrated Paystack with idempotent webhooks for payments and refunds, and used Django Channels for real-time buyer–farmer messaging and live order tracking to reduce latency to under 100ms. Reduced server load by 45% via Redis caching; produced Swagger/OpenAPI docs to enable rapid integration by a mobile team.
Junior Full-Stack Developer at Freelance / Remote Clients
June 1, 2022 - December 1, 2023
Completed 10+ end-to-end client web applications (e-commerce, dashboards, portfolio sites) using Django, JavaScript, and PostgreSQL, all shipped on schedule. Wrote a reusable Django starter template with pre-configured auth, RBAC, and REST API structure; integrated SendGrid, Google OAuth, and Paystack APIs across multiple projects. Maintained a 100% on-time delivery rate by proactive scope management and adaptive planning.

Education

Secondary School Diploma at Living Gold International School Port Harcourt
January 1, 2012 - December 31, 2017
Primary/Elementary Education at Living Gold International School, Port Harcourt
January 1, 2012 - January 1, 2017
Bachelor of Science at University of Port Harcourt
January 1, 2024 - January 1, 2028
B.Sc. Cyber Security at University of Port Harcourt, Nigeria
January 1, 2024 - January 1, 2028

Qualifications

Certificate of Proficiency in Fullstack Development with Python Django
February 1, 2024 - June 30, 2024
Certificate of Proficiency in Full Stack Development with Python and Django
January 11, 2030 - October 29, 2025
Full-Stack Web Development — Python & Django
January 1, 2024 - June 2, 2026
AWS Cloud Practitioner Essentials
January 1, 2024 - June 2, 2026
REST API Design & Best Practices
January 1, 2023 - June 2, 2026

Industry Experience

Software & Internet, Education, Healthcare, Professional Services, Media & Entertainment, Financial Services, Agriculture & Mining
    Tech it

    An LMS to train the next generation of professionals through comprehensive online training programs.