Praise Oluwaseun Aribisala

Backend Engineer Intern at VigiLearn

Built backend education services using C# and .NET, supporting student management and content delivery workflows. Implemented RESTful APIs for authentication and content access, serving hundreds of daily API requests. Improved system reliability through structured testing, debugging, and technical documentation.

Edutech Engineering Intern — Backend Engineer at Venture Garden Group (VGG)

Built backend education services using C# and .NET. Implemented API endpoints for student management and improved system reliability through API testing and documentation.

Full-Stack Software Engineer at Mindcraft Coaching Foundation

Built and scaled a full-stack Learning Management System using Next.js, Node.js, Express, and MongoDB, supporting 300+ active users. Designed backend architecture for course delivery, assessments, and user profile management, handling 10,000+ content and assessment records. Implemented endpoint security features including CSRF mitigation across 90+ sensitive API endpoints. Optimized database queries and API response handling, reducing average response time by 40% under concurrent usage. Improved frontend performance and UX flows, contributing to higher user retention and smoother navigation across learning modules. Collaborated cross-functionally with designers, instructors, and product stakeholders to ship production-ready features.

Full-Stack Software Engineer (Intern) at Mindcraft Coaching Foundation

Developed full-stack LMS features using Next.js, Node.js, Express, and MongoDB while building high-quality interactive learning interfaces optimized for network marketers. Optimized performance across the stack and collaborated cross-functionally with designers, instructors, and engineering teams.

Quality Assurance Personnel at Mckodev Tech Lab

Advocated for end-users by testing software from the user’s perspective and collaborated with developers to maintain quality standards while identifying bugs and recommending improvements.

Remote Software Engineer Intern at ALX Africa

Built full-stack and low-level projects including an Airbnb clone, customprintf, and a Bash-like shell. Developed backend services using Flask and Node.js, handling authentication, data persistence, and business logic. Collaborated with distributed teams using Git-based workflows and code reviews.