Open to opportunities

Erbol Mederbekov

@erbolmederbekov

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Senior Frontend & React Native engineer delivering fast, production apps.

Kyrgyzstan

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What I'm looking for

I’m looking for a product team where I can own frontend delivery, optimize real performance, and ship fast. I want challenges in React/React Native, measurable user impact, and a collaborative engineering culture.

I’m a Senior Frontend Engineer with 5+ years building high-performance web and mobile applications. I specialize in React, React Native, and TypeScript, with a strong track record delivering production experiences for real users.

Recently, I delivered a Mobile MVP for a crypto-news platform (iOS + Android), cutting load time from 6s to 1.8s (−70%) and reducing bundle size from 170MB to 110MB. I’ve shipped 50+ production releases and reached 100K+ active users.

I’m comfortable leading in two modes: collaborating in cross-functional product teams and owning the frontend end-to-end as the sole frontend owner. In past projects, I built complex UX such as multi-step forms with strict Zod validation, interactive Leaflet maps, installable PWAs with offline cache, and cross-platform React Native screens shared across iOS and Android.

My professional approach is performance-first and systems-minded—optimizing bundles, rendering, and user interactions while keeping code maintainable with modern tooling and testing practices. I’m excited by teams that value measurable impact, clean engineering, and continuous delivery.

Experience

Work history, roles, and key accomplishments

React Native Developer

Cointelegraph

Aug 2022 - Jan 2026 (3 years 5 months)

Developed a React Native mobile MVP for a crypto-news platform (iOS + Android), reducing load time from 6s to 1.8s (-70%) and bundle size from 170MB to 110MB. Shipped 50+ production releases and supported 100K+ active users.

React Native React TypeScript Redux toolkit Apollo GraphQL Firebase Sentry Performance Optimization Android SDK MVVM

Frontend / React Native Engineer

Freelance

Jan 2019 - Jan 2022 (3 years)

Built cross-platform web and React Native client features including B2B ERP virtualized tables (10K+ rows), multi-step forms with strict Zod validation (90+ fields), and S3 direct uploads via Uppy for multi-GB files. Delivered CRM and banking dashboards with interactive Leaflet maps, installable PWA offline cache, real-time Nivo charts, and reduced bundle size by 40% via custom Webpack configurati