A trade capture and processing system

Card payment processor for secure authorization, clearing, and settlement, compliant with PCI standards.

⚡ Real-time fraud & anomaly detection system for streaming transactions. Built with Kafka Streams + Isolation Forest ML. Low-latency processing, online learning, and scalable architecture for detecting fraud patterns in transaction data. 🚨🔍

Process and reconstruct customer financial transactions from raw data files into a consistent state. Parse transaction logs, validate transaction integrity, security checks for card authenticity and restore accurate customer balance sheets. The project is implemented using only the functionalities available in the JDK.

A Spring Boot financial transaction processing system that handles real-time transactions via Kafka messaging, integrates with external incentive APIs, and provides REST endpoints for balance queries. Built with modern Java/Spring technologies including JPA/Hibernate, H2 database, and comprehensive testing suite with embedded Kafka.

Personal finance tool that helps you keep track of your budget and expenses. This simple and easy-to-use app allows you to track your income and expenses, so you can stay on top of your financial situation and make informed decisions about your money.

Experience modern banking with XBank! Enjoy secure transactions, flexible accounts, and convenient mobile access. Join us today for a seamless financial journey!

A Java SDK for Visa API, enabling authorization, clearing, and settlement processes.

A Spring Boot application that integrates with the OANDA v20 REST API to provide trading functionalities, including market data retrieval, account management, and order management.

Card payment processor for secure authorization, clearing, and settlement, compliant with PCI standards.

TCM Trainer- Financial Management System

An opinionated implemtation for a journal used in financial services

APIM mediation policies for financial services to support regional compliance

Financial assistant is used to calculate the expenses, income and budget and map the expenses automatically to budget. This support multiple user support.