Isaac Won Email & Phone Number

Redmond, Washington, United States

- Managed applications supporting organization security policies- Developed solutions to automate secure practices for development teams

- Implemented server side features for a globally based mobile game on a cloud/container environment- Recommended engineering design decision for scalability- Worked with client side engineers and publisher team to enable fluid delivery of product

Greater Seattle Area

- Served in a senior developer capacity on an agile team, augmenting applications, designing solutions, and collaborating with other members to ensure quality product delivery.- Designed and implemented conversation engine for T-Mobile's SMPD project which provided a quality user experience on Apple business chat and SMS channels for consumer inquiries.- Implemented and maintained distributed containerized services backed by DynamoDB and Kafka- Built tools and libraries for use by developers to handle cross cutting concerns and decouple infrastructure related from business logic- Leveraged AWS suite including EKS, Lambda, API Gateway, and DynamoDB- Mentored junior developers on best practices and through code reviews

Ridgefield Park, Nj

- Developed and maintained web applications which incorporated Java, Spring Framework, Javascript, JQuery, Weblogic, IIS, SSL, and SQL Server/Oracle technologies - Developed, maintained and scheduled SSIS packages- Monitored daily jobs and system status including SSIS packages and batch files- Performed unit testing on all application changes including java classes, JSPs, HTML pages, database tables, stored procedures, and SQL functions.- Handled service tickets regarding system issues and requests for extra system development- Developed SQL queries and scripts for reporting and administrative duties- Implemented security patches as mandated.- Assumed Sysadmin, DBA, and Business Analyst roles- Maintained documentation for Application Overview, Java Class Definition, UI Overview, SQL ERD, Database Objects, and SAP I/F functions

- Reconciled subledger stock and cash breaks in inventory, counterparty, and settlement depots for equity derivatives, OTC options, and FX.- Managed queried data from reporting tools for analysis and additional report generation- Created macros in Excel for daily reporting and data presentation- Communicated regularly with partners in Europe, Asia, South America, Trade Support, Finance, Corporate Actions, and Control Team to resolve breaks and recurring issues- Analyzed irregularities/critical issues in trade life cycle and discussed with IT Support team and affected parties to resolve issue- Utilized JIRA ticketing system to escalate issues with appropriate department

- Developed and maintained Java code as required by project specifications and design- Created design documents and UML charts as per project specifications- Worked with business analysts to enhance application functionality and presentation- Utilized online learning tools to build knowledge base on emerging technologies