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I will develop fintech app crypto wallet app payment app mobile app money transfer app
Shaheer
Level 2
About this gig
Your fintech app, crypto wallet app or money transfer app is only as good as the developer behind it. Wrong stack and it crashes. Weak security and funds are at risk. Bad architecture and you rebuild in 6 months.
I am Shaheer. 7+ years. 370+ projects delivered. 130+ five-star reviews. Google certified. Built for Mercedes-Benz and Metro AG. Expert in Flutter, React Native, Node.js, iOS and Android.
I do not just write code. I design architecture map compliance lock security and wire payment rails first. Every fintech app and payment app I ship handles real money, real users, real scale.
What I build:
- Crypto wallet app: BTC, ETH, USDT, swap, DeFI app, Web3, WalletConnect, on-ramp/off-ramp
- Trading app/ stock trading app/ crypto exchange: Live data, order books, charts
- Money transfer app/ Payment app: P2P, QR, Stripe, Plaid, multi currency
- banking app/ neobank/ finance app: KYC/KYB, AML, virtual cards
- Blockchain app: Smart contracts, staking, Solidity
Why me:
- Secure and scalable fintech app or crypto wallet app
- cross platform iOS and Android
- 30 days post launch support.
Message me and share your fintech app or crypto wallet app idea let's build it the right way.
Get to know Shaheer
Shaheer
Full Stack AI Developer, AI Web and Mobile App Developer, Data Analytics
Level 2
- FromPakistan
- Member sinceAug 2019
- Avg. response time1 hour
- Last delivery3 months
Languages
German, Spanish, English
Mobile App Developer | AI Software Developer | Full Stack Web Developer I am a passionate Full Stack & AI Engineer with 7+ years of experience, delivering 370+ projects for 330+ satisfied clients. I have collaborated with brands like Mercedes-Benz and Metro AG. I build scalable SaaS platforms, AI-powered web and mobile apps, robust APIs, and data-driven systems.
I co-create solutions with founders and organizations to turn their vision into reality, offering expert consultation, strategic planning, and dedicated support.
Message me to build something impactful.
My Portfolio
FAQ
Can you build a complete fintech app with both frontend and backend?
Yes. Every fintech app I deliver is fully full-stack Flutter or React Native mobile app for iOS and Android, Node.js backend, REST APIs, admin panel and deployment. One order, zero gaps.
Do you build crypto wallet apps with real blockchain integration?
Yes. I build crypto wallet apps with real Web3 integration BTC, ETH, USDT, ERC-20 tokens, WalletConnect, swap and DeFi app features. I also integrate on-ramp and off-ramp for fiat to crypto conversion.
Can you integrate real payment gateways into my payment app or money transfer app?
Yes. I integrate Stripe, Plaid, Razorpay and custom payment rails into your payment app or money transfer app. P2P transfers, QR payments, multi-currency and international remittance all supported.
Is KYC, AML and compliance included in your fintech app development?
Yes. KYC/KYB onboarding, AML fraud detection and compliance architecture are built into every fintech app, banking app and neobank app I deliver not bolted on after.
Can you build a trading app or crypto exchange from scratch?
Yes. I build trading apps, stock trading apps and crypto exchanges with real-time market data, live order books, portfolio dashboards and charting. Message me with your requirements for a custom quote.
How secure will my fintech app or crypto wallet app be?
Enterprise-grade. Every fintech app and crypto wallet app I ship uses MFA, biometric authentication, AES-256 encryption, OWASP security standards and JWT sessions. I have never shipped a fintech app that failed a security audit.
What do you need from me to get started?
Just message me with your idea. A rough description of your fintech app, crypto wallet app or payment app is enough to get started. I will ask the right questions, send you a plan and we move from there.
