
DevOps
I’m John — a DevOps enthusiast, Web Developer, and Hardware Engineer with a strong work ethic and a passion for continuous learning. As a Freelancer Fullstack Developer with over years of experience, I specialize in backend engineering, PHP, Java, Python, API development, firmware design, and building scalable web applications. I work with technologies like Laravel, WordPress, Django, Next.js, CodeIgniter, and various frontend stacks to create clean, efficient, and user-focused solutions. I’m from Oyo State, Nigeria, and currently studying Aeronautical Engineering at the Air Force Institute of Technology, Kaduna. I code, build hardware devices, and create web/mobile solutions for amazing people around the world. I’m always excited to collaborate — because with new people come new experiences. My philosophy? Create, learn, test, analyze, improve, and repeat. My motto? Stay agile.
- John Ayodele
- John Ayodele
- me@ayodelejohn.dev
- @ayodelejohn05
- Every 5th of Jan
- +234 8080 144 546
45
Weekly Working Hours52
Total projectsYears Journey
28
Total ClientsExperiences & Education
Freelance developer
Software developer across platforms (2023 - Till Date)
Worked for client at Upwork, Toptal, Fiverr. Also worked with other physical clients to integrate API for payment, LMS for schools etc.Full-stack Developer
Travsify Global Inc., California (2019 - 2023)
Full-stack developer @ Travsify Global Inc. one of the company with best travel services like Flight booking and resell, Hotel booking and resell, Visas, Tour etc.Firmware Engineering
Arduino and Raspberry Pi developer @ Jasayo Energy. Expert in all kind of eletronics, Power inverters, solar products, robotics, smart devices, Iot devices e.t.c.BEng in Aerospace Eng.
Air Force Institute of Technology, Kaduna (2021 - 2026)
Currently studying Aerospace Engineering @ AFIT. Nevertheless am still open for Remote, On-call and Part-time jobs.Intellectual Skill Certificate in Hardware and Software Engineering
Multisonic Academy, Ibadan (2016 - 2018)
Acquired Certificate of Engineering in Electronics, Robotics, Machine Learning, Automations, Artificial Intelligence and more. Learned Arduino, Raspberry pi and there hardware boards.High School Diploma
King's Gate College, Ibadan (2012 - 2018)
Acquired the Junior Secondary School Certificate(JSSCE) (2012 - 2015). And the Senior Secondary School Certificate(SSSCE) (2015 - 2018). Completed my high school with a good WAEC, NECO and UTME resultsPHP 95%
Java 80%
Python 84%
JavaScript 80%
Laravel 92%
API Integration 90%
MySQL 80%
Arduino 98%
CodeIgniter 92%
Wordpress Development 85%
CSS 74%
HTML 97%
MongoDB 87%
Next.Js 70%
English 93%
French 52%
A brief of my Services
Web Development
- Full-stack(HTML, CSS, JS, MYSQL, PHP)
- Backend Engineering(Python, Java, PHP)
- Frameworks(Laravel, CodeIgniter, WordPress, DJango)
Firmware Engineering
- IOT, ML, Automation kits
- Sensors, Robotics and Cognitive
- Arduino, Raspberry PI, PCBs, Displays e.t.c
API Development
- API design for Mobile Apps, PC Apps and Device Apps
- Travel and Payment APIs
- REST, JSON, SOAP, RPC APIs etc
Wordpress Dev
- Themes, Plugins and Addons Development
- Ecommerce
- Social Networking
Cloud Computing
- User Management eg. LMS
- Database Management(MYSQL, MongoDB, Postgre SQL, Firebase, Oracle etc)
- Server Management
Aeronautical Engineering
- Mechnical Part CAD design
- Mechanical CAM and Simulation
- Auto pilot systems design
Interested in working with me?
Have any questions?
Awesome Works
What People Are Saying
I've outsourced several development projects to John and his flexibility, enthusiasm, knowledge, and quick turnaround are what keep me quoting him for more work. His creative eye, and his attention to detail foster a confident partnership as well as leave no room for any surprises. He's a true pleasure to work with!

Joshua Olumide
Product AnalystJohn played a crucial role in helping us integrate complex APIs for our travel and booking platform at Travsify. His deep understanding of PHP and backend development ensured smooth connectivity with third-party services like flights, hotels, and payment gateways. He was reliable, fast, and always solution-focused. A true asset to any development team.

Achua Patrick
CEO, TravsifyWorking with John was an excellent experience. He seamlessly integrated the PHP APIs I needed for a mobile payment solution app I was developing with Flutter. His backend expertise, quick response time, and clean code made the integration process smooth and efficient. I’d gladly work with him again on future projects.

Rapheal Odejinmi
Flutter DeveloperHow Much I Charge?
Usually < $ 49
- UI/UX Design
- Database Design
- Frontend Design
- Backend Design
- Web Hosting
- Domain Name
- and lot more...
Usually < $ 99
- API Integration
- PC Apps
- Mobile Apps
- Android Studio
- Firebase
- DJango
- and lot more...
Usually < $ 199
- Artificial Intelligence
- Home Automations
- Robotics and Cognitive
- Machine Learning
- Internet Of Things
- Sensors, Kits and Devices
- and lot more...