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Payment Processing & Transaction Platforms - Cases Financial services

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  3. Payment Processing & Transaction Platforms

Payment Processing & Transaction Platforms

Global SMB Payroll Management System Development

Financial services

A comprehensive cloud-based system enabling attendance tracking, organizational management, user roles, payee management, payroll processing, and financial documentation within a secure, user-friendly interface.

Angular for frontend development, Cloud-based architecture, Agile methodology for iterative development
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Integration of a Secure Payment Gateway for Geographic Market Expansion in a Fintech Platform

Financial services

Develop a backend system that allows secure, reliable, and scalable integration with an external payment provider using server-to-server communication, supporting secure transaction processing based on card BIN codes.

Server-to-server API integration, Cloud infrastructure (e.g., AWS cloud services such as Lambda, DynamoDB, S3, CloudWatch), Programming languages including Python, Java, JavaScript, PHP...
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Development of a Cross-Platform International Remittance Application with Multilingual Support and Advanced Security

Financial services

The system must support secure, multilingual, and flexible international money transfer functions, with an optimized user interface for web and mobile. It should include module-based management for users, roles, departments, and transactions, along with compliance and promotional features.

React, React Native, Java
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Enhanced QA and Frontend Support for Secure Payment Platform Expansion

Financial services

Development of a secure, scalable payment gateway platform incorporating multi-currency and multilingual support, with robust manual testing capabilities and seamless localization features. Augmentation of frontend development capacity to handle backlog and expedite feature rollout.

TestRail or similar test management tools, Vue.js or comparable modern JavaScript frameworks, Git for version control...
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Mobile Application Development for Accelerated Invoice Processing and Approval

Financial services

The mobile application must enable users to process invoices, view payment-related data fetched from email messages, approve or reject invoices efficiently, receive notifications for pending approvals, and support secure authentication methods, including 2FA.

React Native for cross-platform development, Secure cloud backend infrastructure, RESTful API integrations
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Development of a Secure, Scalable B2B Payment Processing Platform

Financial services

Build a secure, high-performance system that enables invoice creation, secure payment execution, transaction tracking, and seamless API integrations with banking institutions, complemented by a user-centric frontend interface.

React for frontend development, Java Spring Boot for backend services, Docker for containerization...
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Scalable Digital Payment Platform with High-Performance Transaction Management

Financial services

Development of a high-performance, scalable payment processing system capable of managing large transaction flows with precise financial calculations and dynamic data retrieval.

Database optimization with SQL query tuning and in-memory data caching, Native scheduling tools such as ScheduledExecutorService for task management, Transaction management frameworks ensuring data consistency during concurrent operations...
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Comprehensive QA Automation and Process Optimization for Digital Payment Systems

Financial services

Development of a comprehensive QA process incorporating manual and automated testing for digital banking applications, transaction monitoring systems, and emerging payment solutions, supported by detailed test documentation and continuous process improvement mechanisms.

Test management tools (e.g., Qase.io or similar)., Automation frameworks such as Cypress, Selenium, or equivalent., API testing tools like Postman or SoapUI....
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Development of Cross-Platform Mobile Invoicing and Payment Apps for Business Automation

Financial services

Develop feature-rich native mobile applications that enable estimate creation, invoice management, online payments, inventory management, financial reporting, and multi-business support with a user-centered design.

iOS app: Swift, XCTest, iOS SDK, ReactiveSwift, CoreData, MVVM architecture, Android app: Kotlin, CircleCI, JUnit, Android Jetpack, DataBinding, RxJava, Coroutines, Retrofit, ObjectBox, Dagger, RevenueCat, MVVM architecture
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Scaling FinTech Software Development Team for Secure Payment Ecosystem Enhancement

Financial services

Design and implement an app-based POS solution that replaces traditional hardware, enabling fast, simple, and secure retail transactions via a mobile app platform. The system should support seamless payment processing, flexible payment options, and real-time transaction management.

Mobile application development platforms (iOS and Android), API-first architecture with RESTful or GraphQL APIs, Cloud infrastructure for scalability and security...
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