w
weebji

Sahil Kumar

@weebji

I Build Apps That Make Money and Keep Users Coming Back

India
Inglese, Punjabi, Hindi
Alcune informazioni sono riportate in lingua inglese.
Chi sono
I build the systems that turn apps into revenue and the visuals that make them feel alive. Payment integrations, pricing funnels, custom dashboards, and cinematic CSS animations powered by AI-generated art. I designed and shipped WEEBJI OS, a live app with two payment rails (Razorpay, Google Play Billing), real-time Supabase dashboards, and animated cutscenes built from AI-directed stills. Real paying users, measurable retention gains. Need payments, a dashboard, or a cinematic app intro? That's my lane. Based in Oman.... Continua a leggere

Competenze

w
weebji
Sahil Kumar
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Sviluppo multipiattaforma
I will build your app from scratch and help you publish it
A partire da150 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Self_Employed

Founder & sole developer of WEEBJI OS

Self Employed • Lavoratore autonomo

May 2025 - Present • 1 yr 3 mos

Founder & sole developer of WEEBJI OS — a live self-improvement RPG app (Play Store, closed testing) that turns fitness, focus, and discipline habits into a Solo-Leveling-style progression system. Built and shipped the entire monetization and retention layer solo: — 2 independently server-verified payment rails (Razorpay web checkout + Google Play Billing), tiered subscription funnel (free / monthly / annual) plus a low-ticket one-time product — Retention systems backed by real analytics (PostHog): streak mechanics, comeback re-engagement pushes, gamified daily progression — Full-stack ownership: single-file PWA frontend, Supabase (Postgres + Edge Functions) backend, push notification infrastructure, anti-cheat server validation Diagnosed and fixed real production incidents under live user load — payment race conditions, RLS/auth edge cases, push delivery reliability.