KAJOL MOHANTY

Projects : Intercheck ACH , Callpay Integration

Intercheck ACH Integration

• Implemented payment services integrations to existing systems, leveraging Intercheck Automated Clearing House (ACH) platform to perform Cashier operations on Fintech and bookmaker applications.
• Developed interfaces that can perform withdrawal and refund processes.
• Implemented transaction monitoring mechanisms to detect and prevent fraudulent activities and perform risk checks.
• Coordinated with other engineers to evaluate and improve software interfaces.

Callpay Integration

• Integrated Callpay payment systems into existing systems, increasing capabilities and improving overall performance.
• Develop and maintain APIs for seamless integration with third-party services and bookmakers.
• Applied both qualitative and quantitative analysis techniques to continuously improve end-user experiences.
• Supervised programmers, designers, assigned tasks, and monitored performance against targets.
• Continuously update skills through training courses, workshops, and self-study—staying current on industry trends and emerging technologies.
• Streamlined development processes by employing Agile methodologies and participating in Scrum meetings.
• Created proofs of concept for innovative new solutions.

• Involved in coding and implementation of application modules, interacting with database, unit testing, resolving violations and flaws in black duck and veracode, provided application support for DEV, UAT and PROD.
• Developed and executed queries using Oracle SQL to seamlessly update data to provide application support.
• Validate and process received upstream data by utilizing KAFKA message patterns to deliver events in a SWIFT like payment system.
• Developed RESTAPI validation services for different HTTP methods to eliminate redundant validation and scalability of Validation Logic.
• Maintained and updated Swagger documentation to reflect changes in API endpoints, request/response models, and authentication mechanisms.
• Conducted regular scans on software projects using Black Duck and Veracode to identify and analyze open-source libraries, frameworks, and dependencies for known security vulnerabilities.
• Utilized Spring Tool Suite (STS) as primary IDE for Java and Spring-based application development.
• Implemented test suites in Junit and Mockito with integration testing frameworks such as Spring Test covering critical business logic, edge cases, and error handling scenarios to ensure code quality and reliability.
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