I am a Full Stack Developer with over 5 years of experience building scalable SaaS platforms and custom web applications. I have a Bachelor’s degree in Computer Science and specialize in modern web frameworks and cloud deployment. Skilled in Python, PHP (Laravel, CodeIgniter), JavaScript (Vue.js, React, Node.js), and databases including MySQL and MongoDB, I have a strong technical foundation to deliver reliable and high-quality software. Throughout my career, I have gained expertise with CI/CD pipelines, Docker, GitHub Actions, and cloud platforms like AWS, DigitalOcean, Heroku, and Azure. I excel at API integration, payment gateways, and performance optimization, with a proven track record of collaborating effectively in multicultural teams and communicating clearly with clients to deliver successful projects.

Chioma Umeji

I am a Full Stack Developer with over 5 years of experience building scalable SaaS platforms and custom web applications. I have a Bachelor’s degree in Computer Science and specialize in modern web frameworks and cloud deployment. Skilled in Python, PHP (Laravel, CodeIgniter), JavaScript (Vue.js, React, Node.js), and databases including MySQL and MongoDB, I have a strong technical foundation to deliver reliable and high-quality software. Throughout my career, I have gained expertise with CI/CD pipelines, Docker, GitHub Actions, and cloud platforms like AWS, DigitalOcean, Heroku, and Azure. I excel at API integration, payment gateways, and performance optimization, with a proven track record of collaborating effectively in multicultural teams and communicating clearly with clients to deliver successful projects.

Available to hire

I am a Full Stack Developer with over 5 years of experience building scalable SaaS platforms and custom web applications. I have a Bachelor’s degree in Computer Science and specialize in modern web frameworks and cloud deployment. Skilled in Python, PHP (Laravel, CodeIgniter), JavaScript (Vue.js, React, Node.js), and databases including MySQL and MongoDB, I have a strong technical foundation to deliver reliable and high-quality software.

Throughout my career, I have gained expertise with CI/CD pipelines, Docker, GitHub Actions, and cloud platforms like AWS, DigitalOcean, Heroku, and Azure. I excel at API integration, payment gateways, and performance optimization, with a proven track record of collaborating effectively in multicultural teams and communicating clearly with clients to deliver successful projects.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
See more

Work Experience

Full Stack Developer at Freelancer / Independent Contractor, Canada
January 1, 2024 - Present
Created API endpoints for mobile app integration using Node.js and MongoDB, improving mobile app performance and reliability by 25%. Converted Figma designs into responsive web applications using React and Tailwind CSS, delivering pixel-perfect interfaces and reducing UI development time by 40%. Developed frontend applications with React & Vue.js, enhancing user interaction speed and application scalability, leading to a 20% boost in user engagement metrics. Consumed APIs with React & Vue for building dynamic dashboards and real-time data views, reducing page load times and enhancing overall user experience.
Full Stack Developer, Web Design & Development at Coalition Technologies, United States
January 1, 2024 - August 27, 2025
Developed and deployed web applications using HTML, CSS, JavaScript, Laravel, Bootstrap, and Vue.js, enhancing functionality and user experience. Created API endpoints integrating external services such as Zapier, DPP (CRM), and WordPress, increasing company revenue by 30% through improved lead generation. Designed flexible and extensible solutions allowing easy feature customization and updates by admins, ensuring system maintainability. Utilized Docker to streamline development processes and improve team collaboration. Implemented CI/CD pipelines with GitHub Actions to auto-deploy SaaS applications and automate unit test workflows, reducing bugs by 30%. Used PHPStan and PHPMD for static code analysis, improving code quality and reducing potential bugs. Wrote unit tests for application reliability and consistency. Integrated third-party APIs including Xactus, DocuSign, LendingUSA, Monevo, RingCentral, DebtPayPro, and others for seamless data exchange and enhanced system functionality.
Web Developer at Food Online Ordering Systems, United States
December 31, 2019 - August 27, 2025
Developed and maintained websites using HTML, CSS, JavaScript, and CodeIgniter, improving site speed by 30% and increasing user engagement by 15%. Optimized WordPress sites for performance and SEO, resulting in a 66% boost in traffic and user retention. Built a custom food ordering web app to streamline the ordering process and enhance customer satisfaction. Enhanced user experience with responsive design and performance improvements, reducing bounce rates by 25%. Resolved technical issues and ensured cross-browser compatibility, contributing to smoother site functionality and higher conversion rates.

Education

Diploma in Artificial Intelligence at Canadian College of Business, Science and Technology, Canada
January 1, 2025 - August 27, 2025
Product Management Certificate at ProductDive Academy, Nigeria
January 1, 2023 - August 27, 2025
Bachelor of Science in Computer Science at Anambra State University, Nigeria
January 1, 2014 - August 27, 2025

Qualifications

Diploma in Artificial Intelligence
January 1, 2025 - August 27, 2025
Product Management Certificate
January 1, 2023 - August 27, 2025

Industry Experience

Software & Internet, Retail, Financial Services, Media & Entertainment

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
See more