development

Secure Fintech App Development Using React Native

Welcome to Associative. We are a premier software development firm headquartered in Pune, Maharashtra, India, dedicated to transforming complex financial concepts into scalable digital realities. Established on February 1, 2021, and formally registered with the Registrar of Firms (ROF), our mission is to guide businesses through the complexities of the digital landscape with unyielding transparency.

As the demand for mobile banking and decentralized finance grows, Associative specializes in secure fintech app development using React Native, ensuring your financial applications are robust, compliant, and accessible across both Android and iOS platforms from a single unified codebase.

Why Choose Associative for Fintech Mobile Development?

In the financial sector, security and performance are not optional—they are mandatory. We combine high-level engineering with a deep understanding of financial ecosystems to deliver cross-platform solutions.

1. Expertise in React Native

Our mobile application development team creates engaging, native-feeling applications for the devices your customers use every day. By utilizing React Native, we bridge the gap between web and mobile, allowing for faster deployment without sacrificing the high security required for fintech products.

2. Specialized Financial & Trading Solutions

We go beyond basic app development. Our "Specialized Enterprise Solutions" and "Blockchain & Web3" teams have deep experience in building the logic behind the interface:

High-Frequency Trading Platforms: capable of handling real-time data visualization.
Algorithmic Trading Bots: Development using Pine Script and MQL5.
DeFi & NFTs: Building decentralized exchanges and smart contracts (Solidity/Vyper) for EVM-compatible chains like Ethereum and Polygon.
CRM & ERP Integration: Customizing Salesforce, Microsoft Dynamics 365, and Odoo for financial institutions.

3. Robust Backend & Cloud Security

A secure fintech app requires a fortress-like backend. We utilize scalable server-side logic using Node.js, Python (Django/Flask), and Java (Spring Boot)—technologies trusted by major banks. We ensure your infrastructure is secure through expert management of AWS, Google Cloud, and Azure, employing Docker and Kubernetes for robust CI/CD pipelines.

Our Commitment to Security and Confidentiality

When developing sensitive financial applications, trust is paramount. Associative operates with a client-centric approach built on honesty and rigorous privacy standards.

Strict NDAs: We adhere to rigorous non-disclosure agreements.
Client Confidentiality: We do not share client projects or maintain a public portfolio. Your financial IP remains a secret.
100% Ownership: Upon project completion and final payment, you receive full ownership of the source code and IP. We retain no rights to your work.
Regulatory Compliance: We operate with full transparency and are a formally registered firm.

Strategic Partnerships & Technology Stack

Our technical validation is backed by official accreditations. Associative is an Adobe Bronze Solution Partner and an official Reseller Partner of Strapi.

To ensure the right tool is used for your secure fintech app, we utilize a massive technology landscape including:

Languages: JavaScript, TypeScript, Python, Java, C++, Go, Rust, Swift, and Kotlin.
Databases: Proficiency in SQL (PostgreSQL, Oracle, MySQL) and NoSQL (MongoDB, Redis) to handle complex financial transactions securely.

Engagement Model

We operate strictly on a time-and-materials basis, ensuring transparency in every dollar spent.

Flexible Engagement: Models ranging from 3 to 9 hours per day.
Transparent Billing: Invoices submitted daily, weekly, or on a milestone basis.
Estimates: While we do not offer fixed-bid contracts due to the dynamic nature of custom software, we provide general time estimates based on experience (e.g., minimum 1000 hours for complex custom software).

Contact Us

Ready to build your secure fintech application?

Associative Address: Khandve Complex, Yojana Nagar, Lohegaon - Wagholi Road, Lohegaon, Pune, Maharashtra, India – 411047 Phone/WhatsApp: +91 9028850524 Email: info@associative.in Website:https://associative.in

Office Hours: 10:00 AM to 8:00 PM (Monday through Saturday)