Senior Software Engineer Resume

TECHNICAL SKILLS

Java, JDK 11, Springboot, Maven, Junit
Visual C/C++, COM/DCOM, COM+, ATL, MTS, STL
Windows Services, WMI, Security, GUI, GDI, Multithread, Install Shield, TCP/IP, WinSock, Win32 SDK APIs, Dynamics AX, Agile
RDBMS, SQL, Stored Procedure, ODBC, ADO, SQL Server 2012
Development of a LINUX open source project porting Win32 APIs (Wine)
C#, .NET, XML, LINQ, MVC, Win Forms, XAML, SCOM
Windows Device Driver. WDM, WDF, DDK, kd, WinDbg, X86 Assembly.
CSS 3.0, ASP.Net, IIS, OData, SignalR, Azure, VPN, WCF, RESTful WS
TypeScript, JQuery, Knockout, AJAX, WinJS, JavaScript, HTML5
Kubernetes, AWS SQS, AWS Kinesis Stream. Gradle. Springboot.
Chef, Cookbook and Recipe. JMeter, JMX.
Microsoft Azure

PROFESSIONAL EXPERIENCE

Confidential

Senior Software Engineer

Responsibilities:

It is organized as a consumers' co - operative. Confidential sells sporting goods, camping gear, travel equipment, and clothing.
It also offers services such as outdoor-oriented vacations and courses.
I am working in Mobile-Gateway team as BED developer.
Mobile-Gateway is the backend tier which process mobile devices (IOS and Android) online shopping requests and proxy certain requests to other microservices such as payment, product review etc.
Main technology used in Confidential is java, springboot, Jenkins, histrix, Junit, etc. My duties include but not limited to develop new features, fix bugs, participating system design, etc.

Confidential

Senior Software Engineer

Responsibilities:

I am Senior Software Engineer. My group developed payment systems for ecommerce.
Developed AWS SQS connection service to store authorization request before inserting into Arango DB. This greatly reduce the authorization service latency from 20 seconds to 2 seconds. Java and SpringBoot are used.
BIN web service. Developed a RESTful web service to provide bin file based on the data received from Vantiv. Java and SpringBoot are used.
Developed PayPal payment system to settle PayPal transactions. Increase the throughput by 3 times. C# and .Net used.
Optimize Vantiv Converter which get transactions from Oracle database and create batch file sent to Vantiv for settlement. Performance gain is 40 minutes instead of 18 hours processing. Java is used.
Convert clear PAN to HVT (high value token), HVT to LVT(low value token, temporary) and HVT to LVT. Using Springboot framework. J Java and SpringBoot are used.
AWS Kinesis Stream listener. Implemented a Kinesis Stream consumer to consume transactions published by upstream (Web, COM, ERTM, etc.), Java and SpringBoot are used.

Confidential

Senior Software Engineer

Responsibilities:

ePOS customization. Create software to extend Microsoft Dynamics AX Enterprise POS software for fuel retail and C-Store
Develop a Dispenser simulator to simulate the NexGen gas dispenser for Microsoft Modern POS. Using TypeScript, JavaScript and HTML5.
Modern POS (mPOS) for Microsoft Dynamics AX 2012 CU8 customization. Support IFSF Fusion 6000 forecourt controller and dispenser. C# and .Net are used.
Microsoft Dynamics AX 2009 customization and Modern POS development.
Customize Retail Server using .Net and C#, WCF to implement RESTful Web API for client to call.
Implement RESTful API for daily product updates.
Deploy Dynamics AX on Microsoft Azure cloud. Configure Security Group, Active Directory and Azure SQL Server.

Confidential

Senior Software Engineer

Responsibilities:

ePrescribing. ePrescribing allows doctors to prescribe medications electronically.
.Net C#, Win Forms, Web Services. .Net remoting.
Clearing House. CH is a server which provides web access to customers to do electronic transaction.
It communicates with SureScripts and RelayHealth by web service.
It’s a RESTful web API facing public using C# and .Net.

Confidential

Senior Software Engineer

Responsibilities:

Revenue Recognition System. Developing test framework and test cases for the Berlin project. Revenue Recognition System connects to the Xbox Marketplace to process all revenue bearing transactions. C# and .NET, XML, WCF are used.
Overstock project. Developing test environment and test cases to test Xblob which connects XNA, Golden Gate and CTP for various Purchase Order and Token Redemption transactions for Xbox 360.