ad4vbz@r.postjobfree.com

515-***-**** JOSEPH HOANG

Seattle, WA, 98109

LinkedIn: https://goo.gl/A5XrZH

Solid understanding of data structures and algorithms. 12-year experiences in building large scale and high- performance applications and database in automotive, global travel services, logistics, warehouse, manufacturing, IT services, test automation and human potential. Familiar with a wide variety of languages and technologies, including Agile methodologies, and multiple frameworks. Committed to delivering high-quality code and database queries. Always willing to take on challenges. Learning technologies continuously. SKILLS

• Languages: C#, Java

• Databases & Data Analysis: MySQL, CosmosDB, MySQL RDS, Microsoft SQL Server, Mongo DB, Hadoop, Spark, Oracle, XML, S3

• SDLC: Agile-Scrum, Test-Driven Development, Behavior- Driven Development

• Development tools: Git, Gitlab, Maven, NuGet, SVN, Kubernetes, Jenkin, Spring Boot, Spring MVC, Swagger, Lombok, Splunk, Camel, Cucumber

• Test: JUnit, Mockito, Clover, Cucumber

• Web & Web Services: RESTful, AWS, S3, Lambda, Azure DevOps, Azure Function, SQS, HTML5, JavaScript, Ajax, XML

• Framework, Platform & Web Servers:ASP.Net Core, J2EE/JEE, Spring Boot, Spring MVC, Hibernate, Tomcat, Java EE, Tomcat, Docker

PROFESSIONAL EXPERIENCE

Software Engineer Sr Cariad Inc, US Jun 2020 – Present

• Used ASP.NET Core, Azure Durable Function in C# and Nuget framework to build up user service, service and module management services to support customers in handling vehicle delivery processes with 90% code coverage.

• Responsible for integrating, maintaining and monitoring the product’s infrastructure components achieving 100% release train automation.

• Used Microsoft Asp.NetCore App, AzureDevOps pipeline templates to build up platform tests and their corresponding pipelines for microservices in the release train automation. These enhancements significantly decreased build time by 70% in the development environment and 90% in the integrated environments.

• Used ApplicationInsight, Kusto to analyze and troubleshoot any issues or bugs in the production environment to achieve a 100% bug-free environment.

• Migrated and updated customer data in CosmosDB to a semantic version from the previous format. This modification guarantees seamless compatibility across microservices, with the goal of achieving 100% compatibility. Technologies: Azure DevOps, Azure Cloud, Powershell, Git, ASP.Net Core, C#, Java, Nuget, CosmosDB, ApplicationInsight, Kubernetes, Service Fabric Applications, Azure Function Software Engineer Sr Sirqul Inc, Seattle, Washington, US Jan, 2019 – Jun 2020

• Used Java, Spring Boot, MySQL RDS, S3 and Selenium to create and maintain automatic report cronjob features within the Indoor Positioning System (IPS) with 90% code coverage and 85% scenario coverage.

• Responsible for developing, integrating, maintaining and monitoring the infrastructure components, including pipelines, Gitlab, Jenkin, Kubernetes and AWS cloud services of Zeacon e-retailer systems achieving 100% release train automation to different production environments.

• Enhanced and streamlined the deployment process by maintaining and optimizing database upgrade scripts and automated build processes. Additionally, I developed and managed Coordinating Carpools (POGO) services, which facilitated product managers in tracking customer-related information. By optimizing stored procedures in MySQL RDS, the system achieved an impressive 80% improvement in query execution.

• Technologies: DevOps, Jenkin, Gitlab, Java, C#, Spring Boot, Nuget, Spring MVC, AWS, MySQL RDS, S3, Microsoft SQL Server, Mongo DB, Splunk, Git, Jenkin, Swagger, Lombok, Mockito, Clover, Kumo, JUni, HTML, CSS Software Engineer Expedia, Bellevue, US Jan 2018 – Jan 2019

• Used Spring Boot, Mongo DB, MySQL RDS to develop microservices for Channels, Channel Products, Point of Sales and Price Display Management System. These services assist customers in comparing prices among Lodgings in different location. The implementation achieved an impressive 85% code and scenario coverage 85%.

• Improved the performance of core services such as IP Mapping, Telephone Mapping, Jurisdiction by using Spring Boot, RESTful, Splunk and Log4J technologies. Through measurement and simulation, the responsive time of these services increased by 50% compared to the previous SOAP-based mechanisms.

• Built up and enhanced optimized NoSQL and T-SQL queries, resulting in a 50% improvement in responsive time, ensuring they fully meet client expectations. These queries were executed across both MongoDB and MySQL RDS database.

Technologies: Java, Spring Boot, Spring MVC, AWS, MySQL RDS, S3, Microsoft SQL Server, Mongo DB, Splunk, Git, Jenkin, Kumo, Camel, Swagger, Lombok, Mockito, Clover, Junit Software Engineer Seldat Distribution Inc, New Jersey, US Apr, 2016 – Apr 2017

• Used Java and MySQL to build a high-performance backend system that performs Warehouse Management System operations and Master Centralized Database to support Enterprise Resource Planning projects for small and medium- size companies with 90% code coverage. I handled database objects related to SQL to set up the warehouse database that fully met 100% customer requirements.

• Technologies: Java, MySql, Microsoft, SQL Server, Axure, Balsamiq, Microsoft Excel, Visio, IBM-Rational Rose Software Engineer

Ashley Furniture Industries, US

Apr 2015 – Apr 2016

• Used C#, Microsoft SQL Server and DB2 to create a Manufacturing Application Systems Project that seamlessly connects accounting, import / export, production, and IT departments. This implementation ensures 95% automation of departmental operations. Utilized C# and SQL Server to synchronize the human resource databases of Ashley and Wanek Furniture Industries, ensuring 100% completed alignment.

• Technologies: C#, DB2, Visual Studio.NET, iSeries, AS400, Microsoft SQL Server Software Engineer NTT Data Corporation, Japan Dec 2013 – Apr 2015

• As the scrum master of 10-person Agile team, I led the development of an enterprise resource planning system that seamlessly integrates with the ecommerce platform. The platform was on 100% automation and followed 100% standards of ISO 9001 and ISO 27001 based on managing and analyzing test results.

• Built up Business Navigation Workflow Systems and provided database design to facilitate managing and running request to test internal workflow systems ensuring 100% operations automation by using Java, Spring Boot, C#, Nuget framework.

• Technologies: Java, C#, Microsoft SQL Server, Spring Boot, XML, HTML, Java Script Application Developer Ca’Foscari University of Venice, Italy Jul 2012 – Dec 2013

• Researched and developed the algorithm to decrease the bottleneck and congestion in a traffic network project. The accuracy of algorithm was increased by 70% compared to the region growing algorithm.

• Technologies: Java, MySQL

Software Engineer Paygte Inc, Korea Jul 2011 – July 2012

• Analyzed and developed Payment Module to enhance online payment processes for merchants and customers using Java, Spring, Hibernate and Oracle Database; developed a telephone master database system from different data sources such as SQL Server and Excel; resulted in a 30% increase in customer engagement across partner banks in Japan, China, and Korea.

• Technologies: Java, JavaScript, Spring, Hibernate, MySQL, Oracle Database, XML Application Developer Google, US Jul 2008 – Sep 2009

• Use API to develop English – Vietnamese translation system modules for Google projects: Google Chrome, Adsense, Adword, Help System using Java and XML technologies. Deeply working with XML structure documents, policies and mechanism of architectures of Adsense and Adword to develop those systems 100% in Vietnamese. (Staffing company: ThaiLai company, Vietnam)

• Technologies: XML, Java, Javascript

EDUCATION

Fairfield, IA Maharishi University of Management Apr 2017 – Jun 2019 M.S.E. in Computer Science

Kimhae, Korea Inje University Fall 2009 – Jul 2011 B.S.E. Master of Engineering in Information

System

Hochiminh, Vietnam HCMC University of Sciences Fall 2003 – Jun 2007 M Bachelor of Engineering in Information Technology

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