@rolandamador
PWA developer and co-founder at HostaTechnologies who built HostaGH, an offline-first hostel booking platform for students.
GhanaAt HostaTechnologies, I co-founded and built HostaGH, a hostel booking and management platform for students. I developed its installable PWA with offline caching, service workers, TypeScript, TanStack, and React.
At WAEC, I supported IT operations and cyber security, including examination processing, troubleshooting, and vulnerability assessment. I also keyed and uploaded candidate scores to an MS Access database and used the MarkCapture Sheet program to scan objective scripts.
Work history, roles, and key accomplishments
West African Examinations Council (WAEC)
Jun 2026 - Sep 2026 (3 months)
Provided IT operational support for BECE, WASSCE (SC) and WASSCE (PC) 2026. Maintained computer systems and networks, assisted in data entry and examination processing, and provided technical troubleshooting.
HostaTechnologies
Jan 2024 - Jan 2026 (2 years)
Co-founded and built HostaGH.com, a hostel booking and management platform for students. Led PWA development including service workers, offline caching, and Lighthouse optimization, while handling system audit and product roadmap.
West African Examinations Council (WAEC)
Aug 2025 - Oct 2025 (2 months)
Assisted in monitoring and securing WAEC's digital infrastructure. Participated in vulnerability assessment and security operations.
West African Examinations Council (WAEC)
Oversaw coordination between examiners and script-checkers at a marking venue processing up to 100,000 scripts, managing quality assurance checks and electronic allocation of scripts. Keyed and uploaded 15,000+ candidate scores to a central database and operated a custom OMR MarkCapture program.
Degrees, certifications, and relevant coursework
BSc, Computer Science
Pursuing a BSc in Computer Science with an expected graduation in July 2027.
West African Senior School Certificate Examination (WASSCE), General Science
Completed the West African Senior School Certificate Examination (WASSCE) in General Science.
Software and tools used professionally
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