VYOMESH PATIKKAL VEETTIL

408-***-**** • acvxss@r.postjobfree.com • 1750 Stokes Street, San Jose, CA 95126mailto:acvxss@r.postjobfree.com

https://www.linkedin.com/in/vyomeshpv https://github.com/vyompvscu

SUMMARY:

Possess 6+ years of work experience in multiple fields.

Experience of working in Open Service Platform of Alcatel-Lucent.

Recent experience includes Full Stack Web development in NodeJs.

Developed various automation scripts and frameworks using Java and other scripts.

Experience in SCRUM process.

Excellent communication skills (both verbal and written) and good working relationships with teams.

Demonstrating strong coding, self-learning capability, problem-solving skills.

Demonstrated complete Product handling/leading skills.

Quick learner and quick adaptive to technical and non-technical environment.

CERTIFICATIONS AND COMPUTER SKILLS:

SCJP Java 2 Platform 1.4, Sun Microsystems

Diploma in Mobile Application Development, UTL Technologies Ltd

Tools /Frameworks

IXIA Catapult [Message Generating Traffic Simulator], Wireshark, Mysql, Dialogic and Telesoft cards, Emulators, Selenium, Bugzilla, Junit, IBM Rational,Unix/Solaris, imacros, Ixia, NodeJS, MEAN, Express, Angular, etc

Databases

Mysql, Oracle, Microsoft SQL Server 2005, MongoDB

Coding

JavaScript, Java, Python, Shell script, Perl script

Operating Systems

Windows NT, HP-Unix, Solaris, Mac Leopard

Telecom Protocols

Intelligent Network Application Part,

Mobile Application Part,

Customized Application Mobile Enhanced Logic,

Integrated Services for Digital Network User Part,

Send Message Peer to Peer,

Diameter

PROFESSIONAL EXPERIENCE:

Onerent, Santa Clara, CA, US

July 2015– March 2016

Software Engineer (CPT), (Full Stack Developer)

Projects:

Developing web based software for their Operations team.

Environment:

ReactJs, MongoDB, Javascript, RabbitMQ, Heroku, ReactJS, github, NodeJS, mocha, chai

Responsibilities:

●Developed a platform for automatically maintain showings which includes integration with Twilio, Tookan, Slack.

●Developed Full stack for auto-lease creation and then send to Docusign.

●Informing main stack all status via RabbitMQ.

●Developed API for communication with Mainstack.

●Continuous Integration using Travis for Release maintenance.

●Pushed code to production and followed Test Driven Development process.

Aricent Group, Gurgaon, India

October 2011 – July 2014

Senior- Test Engineer,

Environment:

OSP [Solaris/Unix, Oracle, Java, HTML5, CSS, Javascript], Python, Shell, Perl, IBM Rational Software, Voice tool, Loadsim

Responsibilities:

●Development of simulator/scripts for automation.

●Involved in preparing NGIN [Next Generation Intelligent Network] test environment.

●Involved in validation of architecture and design process of the network call flow.

●Responsible for Requirement Analysis for new change requests and training new members.

●Responsible for technical documentation such as software architecture, design documents, flowcharts and User Acceptance Test plan for the product.

●Entrusted with the critical customer support for the Live customers of the product.

Projects:

Togocel:

Client: Togocel, Togo

This product is a mediator between charging and calling service. It receives the diameter message and then forwards it in INAP and vice-versa.

BT-CISL:

Client: British Telecom, France

This IN [Common Intelligent Service Layer] of BT does number translation, with features containing the leaky bucket concept for overload, number filtering, number blocking. This is a big service with 27 separate services.

SMS-Gateway:

Client: Telenet, Belgium

This SMS-Gateway does the functionality of Short Messaging Service Center without the feature of store and forward. It had additional feature of sms filtering, home rerouting, number blocking, etc.

Pyro Networks Pvt Ltd, Hyderabad, India

December 2009 – October 2011

QA Engineer, R&D

Environment/Tools:

Tomcat, Mysql, Java/J2EE, Maven, Catapult(traffic simulator), Dialogic stack, Dialogic SS7HDC, Linux

Responsibilities:

●Developed simulators/scripts for automation, also frameworks like Selenium were used for the web automation.

●Development of simulators to make the process completely automated during the load testing.

●Designed the complete test scenario on catapult end to end using SS7HD and Sigtran links.

●Analyzing the customer lives system issue and suggesting root causes to the concerned teams.

●Load tested signaling application with the Catapult.

Projects:

Roaming Retention:

Client: Zain, CongoB

This product will try to retain the in-roamers. If the home network rejects the Location Update configurable number of times when other preferred networks are available, this product will send dummy Location Update's to retain the in-roamers.

Roaming Hub:

Client: GoMobile, Malta

This product will allow the customers of an operator to roam in the network of another operator without a direct roaming agreements.

USSD Gateway [Notifyme, Callme sms, Bulk USSD, Voting and Polling](VAS products):

Client: Lesotho, Econet Ezi-Cel

Unstructure Supplementary Service Data has faster response than SMS as the connection between entities remain open. USSD Gateway had multiple modules: Voting and polling, Bulk USSD, Notifyme, Callme sms.

CRBT [IVR,SMS,WAP,Web,GUI,CMS]:

Client: Wataniya, Maldives

A Caller Ring Back Tone user can make their caller hear a special tune instead of the traditional ring. It can be set for a particular number, series, group and for particular hour, day, etc.

Xius Bcgi, Hyderabad, India

March 2008 – December2008

Developer-Trainee, R&D

●Trained on deeper concept of programming languages Java, J2ee,C,C++, Unix.

●Trained on GSM concepts and the call flow and completed the Diploma in Mobile Application Development successfully.

●Trained on products SMSC, Power Roam, Lawful interception and worked on small modules.

ACADEMIC PROJECTS:

Projects: Urban Harvester Food Donation, Frugal Innovation Lab, Santa Clara University

Environment:

Javascript, MEAN Stack, Docker, AWS, HTML5, CSS

Description:

●Developed a full stack on MEAN(MongoDB, Express, Angular, NodeJS) for food donation to Urbanharvester.

●-Separate signup and session for different types of users namely donor, receiver and transporter.

●-Donor can login and add their items of food donation. An algorithm fetches receivers closest to the donor and send SMS to all the fetched receiver with a unique code for acceptance.

●-On receiving SMS, the algorithm does the validation of code and accepts only a single receiver with the unique code.

●-It logs all the transactions and items required for reports to trackback all activities.

Responsibilities:

●Developed on MEAN stack which had the analogy of Design patterns with more secured routes.

●Hosted at heroku, mongolab. Used api of Twilio, ProPublica.

●Clean code which helps future groups to enhance the project.

Projects: BigData Process on FourSquare Dataset, Santa Clara University

Environment:

Python, R, Jquery, Hadoop YARN, Spark, Cloudera CDH-5.2

Description:

On Foursquare dataset the Geohash algorithm was implemented to get a unique-id for global-location and then implemented LCS algorithm to form clusters, then listed the top user accessible location. Unsupervised Machine learning was implemented to dynamically recommend the closest and the best restaurants based on the user geolocation.

We Used Map-reduce Methdology to analyse and do the count on the data.

Projects: Web Scraping, Eclasses video download & Google Talk reveler

Environment: Python, Java/J2EE, XMPP protocol

Features:

1) A self requirement to download around 1400+ online videos[eclasses] at HD quality with its directory structure from a paid site.

2) This software reveals all the invisible users from your Gmail account, also shows all the users who has blocked you in chat.

Projects: Ecommerce Web Application

Environment: Java, JSP, Spring MVC, Spring Data, Hibernate, JPA, Spring Security, JPA, JDO, H2 Db, Tomcat, Intellij/Eclipse, HTML,CSS3

Features:

1) Developed a full stack Ecommerce music store using Spring with features of browsing store and selecting items.

EDUCATIONAL BACKGROUND:

Masters of Science, Computer Science & Engineering, Santa Clara University, California, 2016

Bachelor of Engineering, Electronics & Communication, Visvesvaraya Technology University, Bangalore, 2007

INTERESTS:

Technical Blogger, Yoga and Reiki.

An active member of spiritual organization - Center of Inner Resource Development.

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