A network and signal processing engineer with a full Computer Science degree from University of California, Irvine. Focus is on engineering Massively Concurrent Operating Systems and 3D Particle Graphics foundation in Computer Science. In-depth engineering knowledge of OS X and iOS technologies including the following:
- Live Video Streaming Broadcast and Play in RTSP, RTMP, HLS (HTTP Live Streaming) directly from iPhone
- Video and Image Processing Algorithms (Convolution, FFTs, PSFs)
- DSP and Signal Processing Algorithms (FFTs, Vector, Matrix Computations)
- Linear Algebra Algorithms (BLAS, LAPACK — Computational libraries)
- Security Protocols and Symmetric/Asymmetric Encryptions algorithms (PCT 1.0, SSL 2.0, 3.0, TLS 1.0)
- Virtual Network Computing / Remote Viewing protocols (IETF RBF 3.3, 3.7, 3.8)
- Bluetooth Smart Protocols (1.1, 2.1, 4.0)
- IAP v1 and v2 protocols and External Accessory frameworks for Apple MFI Program
Experience
- Implemented Asynchronous Network Image Caching module by using SSL, TCP/IP, UDP, IO Stream, Image IO and iOS Server Challenges without any open source code.
- Completed the Image and Signal Processing Projects in Jet Propulsion Laboratory with computational libraries on Cray X-MP in C++.
- Completed the facial recognition using the category recognition, the feature recognition and other recognition methods and using the open computer vision libraries with computation libraries (BLAS, linpack, acceleration libraries) with using OpenGL ES shaders.
- Written embedded programs for the Bluetooth peripherals and host modules from various vendors in C/C++ and custom languages.
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Over 10 years of IT experience in working through all the phases of SDLC right from requirements gathering, analysis, design, development, testing and Production Support. Experience in the following:
- Strong experience in Java/J2EE using Enterprise JavaBeans, Struts, Hibernate Annotations, JPA, JSP, Servlets, JDBC, JNDI and JAXB
- Experience in Object Oriented Analysis and Design using UML diagrams designed using tools such as Rational Rose, Microsoft Visio and IBM Rational Software Architect
- Experience in using IDE such as IBM Rational Application Developer, Eclipse and BEA WebLogic
- More than 6 years of experience in PL/SQL and Oracle writing Stored Procedures,
- Experience in using RESTFul Web Services
- Experience in implementing SOA through web services
- Strong expertise working as UI developer by building application pages using JSP, HTML5, Javascript and Jquery, etc.
- Expertise in field level, screen level and server side validations using JQuery, Javascript and AJAX
- Hands-on experience using Design Patterns such as Singleton and Iterator.
- Experience in working on XML and XHTML
- Hands-on experience in using version control tools such as ClearCase, CVS, VSS and SVN
- Experience in using project management tools such as JIRA and ClearQuest
- Experience in documenting the technical as well as business details of the project
- Excellent analytical, organizational, communication and interpersonal skills.
- Worked in areas like finance, welfare, insurance, entertainment, banking, and ecommerce
- Experience in Unit, Integration test case creation using JUnit
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Fifteen years of experience in software design, programming, and systems integration, including three years as a consultant with PricewaterhouseCoopers. Graduate degree in Mathematics (GPA 4.0). Experience includes the following:
- Extensive expertise in the software development process including definition, technical design, implementation, testing, and maintenance
- Experience with systems integration from data warehousing to real-time data processing to web development in large global companies, as well as small startups, from telecom to financial and other businesses
- Successfully performed numerous large, high transactional volume enterprise implementations for global companies using Java, C, C++, J2EE, Servlets, JSP, EJB, Spring/Hibernate, Web Services, Unix, SQL Sever 2000, Perl, XML, Ajax/Web 2.0, and database technologies (BMW, Vodafone, German Federal Bank, Toyota, etc.).
- Linux enthusiast
- Received excellent reviews for technical expertise and ability to communicate well with team members, business analysts, and end users
- Actively contributes to coding ‘best practices’ and design patterns
- Emphasis on Financial Mathematics, Optimization, and Computation
- Excellent quantitative and analytical skills
- Result-oriented and proven ability to work under pressure
- Highly regarded team member, known for pro-actively coming up with innovative solutions that improved the technology and business of clients
- Performed multiple tasks simultaneously and submitted deliverables on time
- Accomplished tasks without supervision, while maintaining efficient team communication
- Pro-active, ‘hands-on’ attitude, result-oriented team player. Demonstrated excellence on each assignment: Pro-actively devise improvements in architecture or business processes using best practices in software.
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Senior Software Engineer with over 20 years of experience, including the following:
- Published the successful: HealthOrganizer (Win8 / WP7.1), myNewborn (Win8), ourBaby (Win8), myCamera (Win8 / WP8), myHealth (WP8), myTip (WP8), myEatingOut(WP8), myMoney(WP8), and myBills(WP8) applications for the Windows 8 and Windows Phone application stores.
- Part of a team porting iOS and Android Secure Email Client to Windows Phone 8. This application is designed for enterprises users in mind. Using of the Microsoft Exchange ActiveSync protocol.
- Won Microsoft’s Windows 8 Hackathon for the Health Organizer application, and won third place for the myTip application in the Microsoft’s APPortunity for the month of April.
- Used WinRT / .NET 4.5 to develop Windows 8 applications and Window Phone 8.
- Used extensive Data Binding, and MVVM design pattern, Live SDK, Linq, and Background Tasks.
- Used REST API to communicate with data sources servers.
- Used Scrum / JIRA project management and issue tracking tools, and familiar with Agile software development methodologies.
- Worked with Telerik / Syncfusion / ComponentArt / Microsoft WP Toolkit and Callisto tools to accelerate project progress
- Used .NET 4.0 to develop WP7 applications to track family medical records. Used Silverlight 3 & 4 for Windows Phone, Data Binding, and MVVM design pattern.
- Used C# .NET 3.5 to develop a distributed control system for Jetline Engineering. The application was programmed in real time and multithreading.
- Highly proficient with Object Oriented Programming (C#, C++) techniques including development of classes, custom controls.
- Participated in all stages of software development including conceptual design, requirements gathering, specification development, hardware and software development, testing and integration.
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| Over 20 years of experience, the last 8 years as a full stack developer. Front-end focus is with various JavaScript MVC frameworks such as Ember, Angular, ExtJS 4 and includes BootStrap, HTML5 and CSS3. Served as architect/team lead guiding distributed resources to project completion in a timely manner. Always works in an agile/scrum environment. Works exclusively remote.Languages: Ruby on Rails, JavaScript, AngularJS, Ember.jsNode.jsDatabases: Oracle, MySQL, SQL Server, PostgreSQL MongoDB
Operating Systems: OS X, UNIX, Linux and Windows
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Extensive experience in the design, architecture, development and integration of large, complex, n-tier, traditional, and cloud based mission critical systems.
- Strong background in large scale, high volume, complex, eBusiness/Internet infrastructure and application architecture, deployment and support
- Passion for building performance in early.
- Advanced dynaTrace Certification
- Experience as a Principal Consultant responsible for designing and executing large-scale automation effort using Chef for automating application and infrastructure deployments and delivery.
Operating Systems: AIX, Amazon Linux, Centos Linux, RHEL, SUSE Linux, Windows
DevOps – Continuous Delivery, Chef, Cloud Formation, Git, Maven, Jenkins, Rundeck, Nexus, Sonar, Selenium
Languages: Ruby, Java, Objective C
Java App Servers: IBM Websphere Application Server/Portal Server/EveryPlace Access, Weblogic, Tomcat
Cloud Computing: AWS/EC2, OpenStack, Eucalyptus
Cloud Services: Cloud Integration Architecture and Design, Cloud “Lift and Shift”
AWS/EC2: VPC, VPN (OpenVpn), IPSec, IAM, Simple Email Service, Cloud Formation, EBS, BootStrapping, Route 53, NoSQL, MongoDB
Cloud Broker: Enstratius, ServiceMesh, RightScale
Virtualization: VmWare ESX, Zen, Open Source Zen, Microsoft Hyper-V, Big Iron
Scalability: Nginx, HA-Proxy, Reverse Proxy Caching, WebSphere Edge, NetApp NetCache
Application Performance Management: dynaTrace (Advanced Certification)
Monitoring: Keynote, Gomez, Home Grown Patent Pending Technologies
Databases: IBM-DB/2, Oracle RAC, MS SQL , MongoDB
Web Server: Apache, IBM Http Server (Apache), Microsoft IIS
SOA: IBM WebSphere, Datapower
General Web: CGI, FastCGI, Java Socket Server , ActiveX, XML, Java Servlet, Enterprise Java Bean, Java Server Pages(JSP), JMS, JNDI,MS DNS, MS FTP, NNTP, Microsoft ASP, COM, XML, XSL, Corba/IIOP, EJB, Net. Data JSF, Struts, Spring, Hibernate
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