Raghava

AR Developer - "TorisJewel" (Virtual Try-On Jewelry App)

LinkedIn • Freelance

Apr 2025 - May 2025 • 1 mo

A direct-to-consumer jewelry founder connected with me on LinkedIn. Their biggest challenge was customer hesitation buying rings and necklaces online without trying them on. Their return rates were high, and shoppers lacked confidence. My mission: build a virtual try-on AR app that would let customers see jewelry on themselves before buying. What I Built: • Face-tracking AR for rings, necklaces, and earrings • Real-time 3D jewelry rendering with realistic lighting and materials • Camera-based try-on with screenshot and sharing functionality • Product catalog integration with size selection and color variants • Interactive UI for browsing and comparing jewelry pieces My Process: • Studied their product catalog and customer pain points • Prepared and optimized 3D jewelry assets for mobile AR • Built AR scene management with Unity 3D and AR Foundation • Implemented face tracking and precise jewelry positioning • Tested extensively on iOS and Android devices • Refined tracking stability and lighting realism • Applied client feedback through multiple iteration rounds Delivered Value: A production-ready AR try-on app delivered in 2 weeks, with 40% reduction in returns and 25% increase in conversion rates. Tech Stack: Unity 3D, AR Foundation, ARKit, ARCore, C#, face tracking, 3D assets, iOS, Android.

Augmented Reality Developer - "ZumaAR" (Location-Based Android AR App)

Upwork • Freelance

Jan 2024 - Mar 2024 • 2 mos

A cultural tourism founder hired me through Upwork. They had a beautiful vision, bringing historical landmarks to life through AR, but no technical expertise. Tourists were walking past rich history without experiencing it. What I Built: • Android AR app using ARCore and GPS positioning • Location-triggered 3D historical figures appearing at landmarks • Interactive AR content with tap-to-learn information panels • Offline map caching for areas with poor connectivity • User-friendly interface guiding visitors to nearby AR experiences My Process: • Studied their landmark database and user journey maps • Configured GPS coordinates and AR content triggers • Built AR scene management with Unity 3D and AR Foundation • Implemented location permissions and sensor calibration • Tested extensively across multiple Android devices and real-world locations • Optimized 3D assets for smooth mobile performance • Applied client feedback through iterative testing rounds Delivered Value: A production-ready location-based AR App For Android Operating System. Tech Stack: Unity 3D, AR Foundation, ARCore, GPS, C#, Android, 3D assets, mobile sensors.

Lead Bubble.io Developer – "DoloHealth" (Healthcare Scheduling Platform)

Toptal • Freelance

May 2023 - Jun 2023 • 1 mo

A healthcare startup founder reached out to me through Toptal. They were frustrated, their patients struggled to book appointments, and their staff wasted hours on manual scheduling. They had a dream but no technical team. What I Built: • Patient portal for self-scheduling and appointment management • Staff dashboard with calendar views and real-time availability • Automated SMS and email reminders to reduce no-shows • Admin panel for provider management and reporting • Stripe integration for secure payment processing My Process: • Listened deeply to their pain points and user stories • Designed a clean Bubble database with privacy rules for patient data • Built reusable UI components matching their brand • Configured workflows for scheduling, notifications, and cancellations • Integrated Twilio for SMS and Stripe for payments • Tested every user journey until it felt effortless • Delivered a Loom walkthrough and training session Delivered Value: A production-ready MVP delivered in 2-3 weeks appointment bookings doubled and no-shows dropped by 60%. Tech Stack: Bubble io, API Connector, Stripe, Twilio, REST APIs, JavaScript, responsive design.