Curriculum Vitae
Raghunandan Gupta-
Mobile:-, -
I am looking and for an exciting opportunity to further my skills and effectively contribute towards the success of
my employer.
SKILLS
Java , J2EE , Swing, Data Structures
Spring Core/MVC/Boot, Hibernate, MyBatis, Struts 1.2, JAXB
Web Services (Rest/Soap)
Cloud Applications Architecture, Microservices Architecture (Netflix OSS)
Apache Storm, Kafka (0.8,0.10) , Hadoop MR
MySQL, Redis, Guava
CVS,GIT, Jmeter, Jenkins, SoapUI, Sublime
POC : Orientdb, Neo4j, Apache Shiro, Machine Learning
NoSQL : Cassandra 2.11, Mongodb, Solr 6.3
WORK EXPERIENCE
Senior Software Developer L4 [Nov 2015-current], Snapdeal ( Gurgaon )
Software Engineer [Nov 2014-Nov 2015] , PubMatic (Pune)
Software Engineer [Jan 2014 – Nov 2014] , T
alentica Software(Pune)
Software Consultant [Oct 2012 – Jan 2014], Polaris FT(Chennai)
ACADEMIC PROFILE
B.Tech. (Computer Science & Engineering) National Institute of Technology,
Bhopal [2008 - 2012]
CGPA: 8.26/10
STRENGTHS
Business oriented software designing, Data modelling, learning new technologies.
PROJECTS
AdTech & Digital
Marketing
(Snapdeal)
My role was designing and developing new features, revamping existing
architecture and mentoring junior folks. Managing team of 2.
Analyse huge data of Product Ads & implemented CTR prediction model
(Offline) using xgboost & Hadoop due to which almost 3% CTR
increased, integrated with java as service for scalability.
Scale current digital marketing system to handle 10k transactions/sec &
optimized ads team architecture and remove current bottlenecks.
Implemented publishing of products on Facebook & Google in NRT
[match percentage increased 60% to 70%] & AdWords from scratch using
search and past history of google keywords [Resulted in better
performance of keywords on google search].
Security, Authentication, product, Cart & Order management design and
implementation for distributed application & PayU Integration[Only Pay],
Setting up Redis-cluster for caching, My Floor, Search & Listing using
Solr/Mongodb, Migration of Catalog/Orders from Snapdeal to Magento at
Exclusively.com.
Tech Stack : Spring Boot , Microservices Architecture (Netflix
OSS),MongoDB, Storm, Cassandra, Solr, OAuth 2.0, Redis , Kafka ,
Graphite, statsd, Flume, MySQL, Machine Learning, Hadoop MR , Python
PROJECTS
PubMatic
My role was designing and developing new features for publishers.
Migration of on boarding process from servlets to Rest APIs.
Implemented IAB standards in current system from scratch [UI &
Backend]
Design & implementation of Access Control System & Performed POC on
graph databases to choose optimized one
Tech Stack : Java, J2EE, MyBatis, Spring, REST, SOAP, XML, MySQL,
Javascript, Ajax, Orientdb(Basics),Junit , HTML
Vuclip India
(Talentica Software)
Developed various applications. E.g. Vodafone Video Store, Vodafone
Egypt, Airtel video store, Indosat, Maxis careers.
Created base platform from scratch which includes front end &
backend.Platform includes view video, subscription, messaging & billing.
Created rest API based Customer Care for du career [Saudi Arabia].
Tech Stack: Java, J2EE, Spring MVC, Hibernate, Mysql, Web Services
(SOAP/REST), XML, HTML, CSS, Javascript, Ajax.
Citicorp Services,
FXLM Chennai
Training Projects
College Projects
Extracurricular Activities
Payroll : Polaris FT
My Role was developing new features, enhancing and bug fixes.
Worked on eDealer desktop application & created many blotters [reports].
Tech : swing, Java, Swing, Sybase, Oracle, FPML, JAXB, JMS, and EJB.
Smart Bank System , Payroll Application for HR
A Prototype for Detection of Cross Site Scripting Attack
Source Code Optimization
Shining Star Award [April – 2016] Snapdeal
Participated in 24 hour hackathon and developed Vodafone Egypt
[Vuclip] and won Spot award.
Winner of Chat & Pay bug bash Free charge – April - 2016
Participated in 2 days hackathon in PubMatic and built Cron health
check tool.
Participated in Blood Donation Camp 2008, 2011 & 2012.
Organized Night coding event “Nocturnal” in Technoserach’11.
Got ‘B’ grade in “B & C” certificates of NCC.
Sports: Cricket, Badminton and Chess
Hobbies/Interests: Music, Movies and Solve online coding problems
on HackerEarth,Techgig & stackoverflow , reading & writing blogs ,
attend online webinars & meetups.
