Owais Korejo

Trinity College Dublin

Institute of Education, Dublin

613 points — 5 H1s and 2 H2s

Stepaside Educate Together Secondary School

• Built a music-reviewing app (Letterboxd for music) from scratch with React Native & Supabase; launched on the App Store in Feb 2025 after 7 months of solo development
• Grew to 15K+ users and 200 million social media views; artists including SZA, Pusha T, and Kali Uchis have engaged with the app
• Handled all engineering, product, design, and marketing end-to-end

• Ran a music poster e-commerce store from age 15; designed all products and handled fulfilment, customer service, and logistics
• Generated $110,000 in total revenue, peaking at $15,000/month during the Christmas season
• Grew to 21,000 organic followers across Instagram and TikTok with zero paid ads
• Switched fulfilment to Gelato (30-country print-on-demand) to scale without holding inventory

• Contributed to real-world software projects and gained hands-on industry experience over 3 weeks

• Tutored 3 students in HTML, CSS, and Python; used earnings to fund the Album Posters Store

Platform that finds the carbon cost of any clothing item and surfaces cheaper, more sustainable alternatives from local thrift shops. Built with React & Vite.

All-in-one health tracking app built in ~3 hours as a team of four. Uses Claude to turn health, sleep, vitals, and body composition data into personalised insights.

Designed and built the full website for an Irish Leaving Cert & Junior Cert tutoring service — homepage, course pages, and booking flow.