★★★★★
"Awesome work. Very thorough. Walked me through and explained all of the code changes."
React Native Code Optimization — Upwork
Software Engineer
I build systems
that don't break
under pressure.
Experienced Senior Software Engineer with a solid background in both mobile and web development. Skilled in React Native, Native Android & iOS, React.js, and Next.js, with expertise in designing and executing complex software solutions. Known for a strategic approach to planning and delivering high-quality, scalable systems across platforms.
<50ms
Redirect Latency
9+
Years Experience
8
Products Shipped
2M+
Monthly Clicks
Featured Case Study
qck.sh
QCK.SH
Sub-50ms redirects. Zero-sampling analytics.
A URL shortening and attribution platform built for raw performance. Every redirect resolved through Rust with multi-layer caching. Analytics powered by ClickHouse for real-time, zero-sampling insights at scale.
Rust PostgreSQL ClickHouse KeyDB Bloom Filter Moka Cache Next.js Astro
Read Full Case Study →
Request Flow
REQ qck.sh/x
Click RS Resolve
Rust BF Exists?
Bloom MK L1 Cache
Moka ↓
KD L2 Cache
KeyDB PG Fallback
Postgres CH Analytics
ClickHouse 301 <50ms
Redirect <50ms
P50 Latency
99.2%
Cache Hit Rate
0
Sampling Loss
All Projects
Work
Pickle Pickle redefines fashion rental with its innovative peer-to-peer marketplace, promoting affordability and sustainability. React Native React AKN AKN, the companion app for students at the Academy of Naturopathy, offers offline learning through audiobooks for nutritional advisor training. React Native FONOS FONOS is Vietnam's leading book app on both the Apple App Store and Google Play, offering over 13,000 copyrighted audiobooks, podcourses, eBooks, podcasts, and a wealth of additional content. React Native Firebase Redux Kota.io Kota is a fintech application that aims to provide instant insurance and retirement benefits for modern teams. React Native Redux React Myant Health - SKIIN The Myant Health App, integrated with a BLE biometric sensor, enables users to track vital health metrics effortlessly throughout the day, including heart rate and sleep patterns. React Native Redux BLE Sitepics Sitepics is a robust picture management cloud designed for businesses. It efficiently geo-locates and collates all staff and contractor pictures, making them easily accessible for quoting, selling, servicing, and billing purposes. React Native Redux Industrii Insider Industrii Insider is a needs assessment/market insights app for the modern healthcare professional. Intuitive and fun design, short 3-5 minute surveys, and instant payout directly to your bank provides a unique and unrivaled user experience. React Native React Redux