Adnan Akhtar

Crypto Wallet & Fintech App Developer

Freelance / Digital Agency Partner • Freiberufler

Jan 2022 - Present • 4 yrs 10 mos

Crypto Wallet & Fintech App Developer – Freelance, Remote I help startups and businesses worldwide build crypto wallet apps, Web3 wallets and fintech apps for Android, iOS and web, from idea to launch on the App Store and Google Play. One of my main projects is Peymo, a live crypto and fiat wallet app with virtual bank accounts, payment cards, buying and selling crypto, token swaps and a built-in AI assistant, plus an admin dashboard to manage users and services. Key Achievements: • Built and launched crypto wallet apps on Google Play and the App Store • One of my wallet apps grew to around 50,000 users • Added virtual bank accounts and payment cards to crypto wallets • Let users buy and sell crypto with card or bank transfer • Built Bitcoin, multichain and crypto exchange features for clients • Built admin dashboards so clients can manage users, fees and services • On-time delivery and support after launch

Blockchain & Web3 Mobile App Developer

Quecko Inc. • Vollzeit

Sep 2024 - Jan 2026 • 1 yr 4 mos

Blockchain & Web3 Mobile App Developer – Quecko Inc., Islamabad At Quecko Inc., a software and blockchain development company, I worked as a Blockchain & Web3 Mobile App Developer responsible for building and maintaining mobile applications integrated with blockchain technologies. I developed secure and scalable crypto wallet features, implemented Web3 integrations, and built mobile applications using React Native. My work included integrating blockchain networks, developing crypto payment and wallet systems, implementing smart contract interactions, and creating secure transaction flows for users and merchants. I also worked on API integrations, real-time features, and improving application performance and security. Key Achievements: • Developed and launched multiple blockchain-based mobile applications. • Implemented crypto wallet functionality and secure payment systems. • Integrated Web3 technologies with mobile platforms for seamless blockchain interaction. • Improved app performance, security, and scalability for production environments. • Successfully published mobile applications on both Google Play Store and Apple App Store.