Evan K.
Mobile Developer | Full Stack Developer
👋 Hey! With over 6 years of software development experience, I build high-quality, production-ready and creative mobile and web apps, always applying software engineering best practices. What I offer: - Expert knowledge of the mobile ecosystem, including both iOS and Android (React Native, Expo, Swift, Kotlin, Testflight, App Store Connect, Google Play Store) - Robust and well-tested front-end architecture using industry-standard web technologies (React, TypeScript, CMS) - Feature-rich projects with authentication, analytics, notifications, remote configuration, LLM API integrations, cloud functions and in-app purchases - Production-ready and scalable backend and cloud infrastructure based on your needs (Supabase, SQL, Google Cloud Platform, Firebase, Cloudflare, RevenueCat, Sentry) - Beautiful, creative and professional design and UI/UX prototyping with Figma What makes me different? - My end-to-end service will guide you through the entire development lifecycle. - My process involves requirement analysis and prioritization, UI/UX design, architecture planning, development and QA cycles, hosting, deployment and post-launch support. - I provide clear and frequent communication throughout the entire process. I catch issues early on, allowing us to correct course before they become expensive to fix. - I draw from my multi-faceted experience to provide creative solutions. - I have proven experience with bluetooth connections, Google Maps and Mapbox integration, in-app purchases, audio playback, LLM integration, and much more. If you need someone to bring your creative vision to life, I'd love to help! Send me a message with your project description and we can get to work. If you have an idea but don’t know where to start, lets book a short video call where I can guide you through the process.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $8.2k
Billed in all: $16,268$16k
$8.2k in the last 6 months
Across 4 contracts
Earnings, last 30 days
Skill rankings: Top 5% in Google Play
Ranked by MRR among everyone on Upwork with the skill.
- #8Google Cloud Platform Administration85 freelancers · 🇨🇦 #1Top 9%🇨🇦#1 of 1
- #14Google Play282 freelancers · 🇨🇦 #1Top 5%🇨🇦#1 of 7
- #21Computer Graphics268 freelancers · 🇨🇦 #2Top 8%🇨🇦#2 of 11
- #28App Store302 freelancers · 🇨🇦 #1Top 9%🇨🇦#1 of 4
- #294Kotlin3,021 freelancers · 🇨🇦 #7Top 10%🇨🇦#7 of 56
- #344Google Cloud Platform2,939 freelancers · 🇨🇦 #12Top 12%🇨🇦#12 of 62
- #377Mobile App3,535 freelancers · 🇨🇦 #6Top 11%🇨🇦#6 of 64
- #383Swift3,634 freelancers · 🇨🇦 #10Top 11%🇨🇦#10 of 85