John Bolin's Work | ContraWork by John Bolin

John Bolin

John Bolin

Native Mobile Developer | iOS & Android | Swift & Kotlin

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John is ready for their next project!

Dallas, USA

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Dallas, USA

Cover image for Scanfit: Smart Health Tracker App for Body Composition

Scanfit: Smart Health Tracker App for Body Composition

Cover image for Snoozeband: Relaxation & Sleep App | iOS Development

Snoozeband: Relaxation & Sleep App | iOS Development

Cover image for Event Management Platform application | iOS Development

Event Management Platform application | iOS Development

Cover image for AI Chatbot | Smart Kotlin Android App

AI Chatbot | Smart Kotlin Android App

Cover image for Loud Volume Booster for Speakers App Development

Loud Volume Booster for Speakers App Development

Cover image for Kotlin Android Mobile Platform | VOYAGE

Kotlin Android Mobile Platform | VOYAGE

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For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

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Resources

Partner networks Advertising Challenges Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

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Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

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