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PAYMENT STACK

Innovating Finance Through
Exceptional App Development

Trusted By Global Brands
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Your Vision, Powered By Financial Technology

We create scalable, secure, and user-friendly fintech applications that meet global finance standards and market trends.

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Banking & Wallet Integration

Banking & Wallet Integration

Develop apps with multi-bank connectivity, digital wallet features, and instant transfers.

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Payment Gateway Solutions

Payment Gateway Solutions

Integrate custom gateways with supporting cards, UPI, QR codes, and cryptocurrency payments.

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Wealth & Investment Platforms

Wealth & Investment Platforms

Offer stock trading, mutual funds, and robo-advisory solutions with live market data feeds.

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Lending & Credit Solutions

Lending & Credit Solutions

Build micro-finance and credit score management apps with automated KYC and fraud detection.

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AI-Driven Insights

AI-Driven Insights

Integrate AI tools for risk assessment, personalized offers, and predictive financial analytics.

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Regulatory Compliance

Regulatory Compliance

Ensure apps meet global standards like GDPR and AML guidelines for secure operations.

Designs That Make Finance Feel Effortless

Our fintech app designs combine smooth navigation with visually engaging dashboards, ensuring every transaction is fast, secure, and easy to manage.

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Features That Make Our Fintech App Stand Out

Responsible for crafting secure and innovative fintech ecosystems to keep users engaged while maintaining the highest financial security standards.

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PCI-DSS Compliant

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ISO/IEC 27001 Standards

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GDPR, CCPA & Bill Data Guidelines

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End-to-End Encryption (E2EE)

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Multi-Factor Authentication

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Real Time Fraud & Anomaly Detection

Ready to Build the Next Big Fintech Solution?

Transform the future of finance with a feature-rich, secure, and user-centric fintech app from the experts at Bottom Funnel.

FEATURED BLOGS

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01-01-2026

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FREQUENTLY ASKED QUESTIONS

Here’s everything you need to know to build your Fintech app.

A basic MVP with essential features like user registration, secure login, and basic transactions can take 3–4 months. While a full-scale Fintech app with advanced capabilities like AI-driven investment recommendations require 6–12 months.

Fintech apps must adhere to strict regulatory standards such as PCI-DSS for payment security, GDPR for data privacy in the EU, or RBI guidelines in India. Our development process integrates bank-grade encryption (AES-256), two-factor authentication & more.

Yes. We have expertise in integrating with major payment gateways like Stripe, PayPal, Razorpay, and banking APIs including Open Banking, Plaid, and SWIFT networks. We also handle compatibility with cryptocurrency exchanges and digital wallets.

We build Fintech apps using microservices architecture and cloud-native technologies like AWS, Azure, or Google Cloud, ensuring the system can handle increased traffic, transactions, and data loads without downtime.

For front-end, we use React Native or Flutter for cross-platform apps, and Swift/Kotlin for native builds. On the backend, we prefer Node.js, Java Spring Boot, or .NET Core. For databases, we use PostgreSQL or MongoDB, along with Redis for caching.

Absolutely. We offer post-launch services including 24/7 monitoring, bug fixes, feature enhancements, and security patch updates. Fintech regulations evolve frequently, so we also provide compliance updates to ensure your app remains legally sound.

Get In Touch

Let’s discuss your business goals and digital needs.

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OFFICE LOCATION (INDIA)

12 - A Ramnagariya, Sanganer, Shiv Nagar A, Jaipur, Rajasthan


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