Nizamudeen Karimudeen

• Accountable for delivering world-class digital banking experiences, with a strong emphasis on enabling seamless payments. Key responsibilities include designing and developing platforms, frameworks, and integration patterns across multiple channels. This role involves close collaboration with product teams to address business requirements and partnering with enterprise architecture teams to create foundational payment infrastructure. It also includes driving payment platform modernization efforts and architecting digital solutions using modern principles such as microservices, event-driven design, and cell-based architecture — with a core focus on resiliency, scalability, and high performance.

• Architecting, designing & building Commercial banking Digital journeys on cloud.
• Led a team of full stack developers to build next generation web experience for digital customer servicing using React as front end with custom designed system built on top of material UI and the middleware layer were predominantly spring boot micro services running on ECS fargate interacting with other digital api's and databases while performing asynchronous processing using SNS/SQS/Event Bridge & Lambdas and occasionally Kafka.

• Consumer & community Banking Digital on chase.com
• Microservice development using spring boot , Kafka, Cassandra
• Domain driven design, bounded context , 12 factor app
• Cloud experience on pivotal cloud foundry and google cloud platform

• Built, configured and customized drools work bench and Kie execution server to achieve BRMS solution
• Configured Clustered environment of KIE execution server for horizontal scalability & performance using Drools workbench controllers.
• Developed Rest client code using Spring RestTemplate to invoke Restful web services for data enrichment.
• Developed configurable code for payload and thread pool size with Executor service to achieve maximum throughput for processing big data files.
• Developed shell scripts & java code using HTTPURLConnection to manage KIE server instances using drools workbench controller REST API’s for seamless deployment.
• Analysed performance using Jmeter, J-Console and heap analysis tools.
• Configured environment required to install the latest version of drools workbench and KIE execution server on apache tomcat using internal BXP process.
• Building API’s to be used exposed as a Nodes in Node-red platform

ECommunication Suite for American Express

• Extensively designed and developed multi-tier applications and services conforming to JAVA EE 6 specifications and frameworks.
• Developed multi-threaded applications interacting & exposing data through various channels like SFTP, JDBC, MQ, RESTFUL and SOAP web services with security frameworks like SSL, OAUTH and WSF 2.0.
• UI Development using JQuery and HTML 5 to develop dynamic web applications.
• Developed shell and Perl scripts to perform scripting operations
• Worked on business rules processing with JBPM, Drools Expert, Drools work bench and KIE execution server
• Performed error-logging/debugging using SLF4J, LOG4J and unit testing using JUNIT.
• Performed build, configuration and version management using tools like maven, Tortoise SVN, GIT, Jenkins and Continuum.
• Worked on various critical technology & platform migrations ensuring application consistency and BAU processing.
• Worked on SDLC 2.0, Agile and Scrum methodologies.
• Worked on Code quality tools like PMD, CAST, SONAR, App Scan, Trustwave scanner
• Strong knowledge in performance analysis of application by capturing heap dump, thread dump and analysing data using tools like Jmeter, Jconsole, IBM Heap analyser.
• Strong experience in designing UML documents, workflows, writing algorithms, realizing the use cases.
• Performed roles from Junior programmer to technical lead , leading a team of developers
• Involved in requirement analysis with business teams and designing with senior architects

• Intern for JAVA STANDARD EDITION JFC team
• Developed an automation tool for 2D IImageIO APIs.
• Worked for Sun's RIA Technology called JAVAFX .
• Responsible for quality of a web component known as webkit .

• Database migration from Sybase to MYSQL
• Mortgage process automation based on financial transactions.