Vinh Le Email & Phone Number

New York, Ny, Us

A hands-on technical leader & manager with demonstrated track record of data architecture and design:Data warehouse architecture role:- Built a robust data warehouse utilizing security, company, financial, trade, and market data.- Designed and developed star schemas to aid in OTC trade and quote analysis. - Incorporate AWS S3, Athena, DynamoDB, Redshift & Spectrum services for fast cloud data solution with lower cost.Business intelligence solution architecture role:- Designed and developed Jasper Reporting solution that enabled visualization of insights and analysis from business data.- Streamline web development process by separate development of the GUI and data as a service and embedding data analytics reports & dashboards in web application. As a result, it speedup the development process and has proven to be the most successful delivery of the Execution Quality product.- Evaluating AWS SLICE and QuickSight services for a fast cloud-powered business intelligence service at a lower cost.Data engineer role:- Designed and developed ETL strategies to transfer data from multiple database platforms into data warehouse.- Designed and developed ETL strategies to transfer different data files types from different external data sources.- Designed and developed in-house ETL tasks execution services.- Incorporate AWS Kinesis, SQS, EMR(Spark & Hadoop), Kafka, EC2, DMS, GLUE, and Lambda services for data collection.Development role:- Engineered features and developed rules base algorithms for compliance and Blue-Sky securities classification.- Developed algorithms to track stock promotions. - Applied Machine Learning & Deep Learning algorithms for fraud detection.- Developed Apache Spark real-time applications in Scala.- Designed and developed market data replaying tool in C#.Management role:- Team lead responsible for 2 developers. - Provide technical specification- Oversee technical design and providing technical guidance.- Code review

New York, New York, Us

Data Warehouse / Business Intelligence / Reporting ArchitectDesigned and developed an in-house ETL/report framework and services that streamline the collaboration, management and integration of high performance data warehouse appliance (Netezza) to support High-Frequency Trading. The framework and services included process automation, ETL, report development and generations, data compressions, email and ftp deliveries. The services also provide tasks/jobs monitoring and alerts notification. The reporting framework and services support both MS SQL data warehouse and Netezza database platform.Designed and developed transactional billing system (C#/SQL/MS Reporting Services).Designed and developed NMS regulatory reporting system (C#/ASP.NET/SQL). Provide Lava Market Data and Reporting features to support sell-side customers to be compliant with Rule 611. Designed and developed SCM (Software Configuration Management) Tools in C# for used by system administrators in production as well as QA environment. SCM Tools employed WMI and Active Directory technology to deploy software, files and versions checking, start and stop NT services, and monitor processes.Designed and developed Lava ColorPalette System Admin Tools (C#/SQL) to manage application configuration. The ColorPalette application is based upon a distributed, scalable architecture. The system may operate in an enterprise configuration or an ASP configuration. The configuration of the system is controlled by database settings. This application is used by Lava operations staff in the ASP model, or by employees of the Enterprise level customer.Designed and developed the ColorPalette Order Tracking Tool (C#/ SQL).Designed and developed the Trade Allocation application (C#/ASP.NET/SQL). The application enables customers to allocate their trades and output to files at the end of day. The files then get imported into customer trading system.

• Managed a team of 8 technical staff. Responsible for the development and implementation of StreetBooks front-end web-enabled application using Microsoft .NET framework, ASP.NET, C#, and Java Script. The application is a part of the product offering that provide a business solution to financial institutions requiring back and middle office support. It’s a solution for an entity that trades financial securities and performs portfolio accounting functions.• Delivered an outstanding GUI that provides efficient and effective navigation. Developed user interface design principles and guidelines for all front-end applications to produce a consistent look and feel, and a natural interactive behavior based on the user’s workflow.• Accurately captured business requirements through gathering requirements and performing analysis. The requirements were translated into set artifacts such as functional specifications, business object models, and UML classes. Using static mock-up screens and working prototypes to ensure that the requirements are clearly understood by the business groups. The result improved the quality of application design and help reduced the development time drastically.• Managed the entire software development life cycle and achieved rapid development while delivering high quality applications. Designed and implemented the automation of screens generation components manually or dynamically based XML configuration file. Created process and methodology to achieved rapid development. Create project plans and manage them to ensure timely completion of projects that align with business objectives.

New York, Ny, Us

Project IASOLSuccessfully delivered a portal application ahead of schedule that included analysis, design, integration, architecture, development, packaging and release management toward an external portal for external registered Investment Advisors (IASOL).Reduced development and maintenance cost by providing an integration solution with MLDirect for core services such as single sign-on and order entry. Achieved high availability and excellence 24/7 maintenance and support by interface to external ASP (Exodus) and ML Infrastructure leading to the deployment of IASOL at Exodus.Project D.A.R.T Online (DOL)Successfully developed and deployed highly scalable D.A.R.T online application that replaced the legacy two-tier application with Microsoft's DNA (N-Tier) Architecture. D.A.R.T online application servicing thousands of users in the US as well as Europe and Asia.Reduced maintenance, support, and operation cost in millions of dollars with the new architecture and also provided accurate information in real time through queries and reports that are accessible to the new consolidated database.

Boston, Ma, Us

Trading FloorManaged a team of 7 technical staff including PC/Unix system administrators and help desk support to provide a minimal to no down time trading system and applications in a very active and dynamic trading environment. Responsibilities included project management, operations support and administration of UNIX, Windows NT, Novell, LAN, WAN, Database, Intranet/Internet, Firewall and Communication as well as introducing New Technology as solution to business needs. Designed, developed, and implemented new standards, procedures and processes for production network environment with regards to routers, bridges, servers, storage installation, maintenance, performance tuning, monitoring, capacity planning and integration.

Derivatives Trading DeskWorked as part of Financial Analytic and Structured Technology group and dedicated exclusively to Derivatives trading desk. Managed a team of 3 technical staff dedicated to providing end user support for Derivatives Trading Floor. Responsibilities included project management, designing, integration, and implementing LAN/WAN, market data, interface with Quantitative Analysis and Software Development Teams to distribute and support Derivatives pricing models via add-in modules for Microsoft Excel that utilized links with Real Time Market Feeds from Reuters PTW application as well as connections to Unix Sybase Database servers.