Promise Francis

Versatile Full-Stack UI/UX Engineer with a strong foundation in designing intuitive interfaces and building scalable web and mobile applications. Proficient in frontend technologies like React and Tailwind CSS, backend development, and secure coding practices. Experienced in managing projects from concept to deployment while maintaining a strong focus on security, usability testing, and seamless user experiences.

Full-Stack UI/UX Engineer & Developer - Upwork / Fiverr - Lafia, Nigeria

• Engineered custom web solutions using React, Tailwind CSS, and PHP, integrating secure third-party payment infrastructure (Paystack and OPay APIs) to handle automated workflows.
• Designed user-centric workflows and interfaces for mobile platforms using Kotlin and Android Studio, implementing OTP authentication and secure verification layers.
• Developed and tested scalable portal architectures and payment workflows for educational platforms, collaborating closely with administration to upgrade user experience and access control security.
• Implemented rigorous vulnerability assessments and secure coding standards across web environments to defend against application defects.

B.Sc. - Cybersecurity - Federal University of Lafia (2021-02 - 2025-10)