Devara Sainath has over 2.9 years of experience as a Java developer working on projects for clients like Sell Globally Infotech and SEED INFOTECH. He has expertise in technologies like Java, J2EE, MySQL, and tools like Eclipse. Some of his major projects include a fuzzy preference tree recommender system, spatial information system, outlier detection system, and multi-cloud data storage system. He holds an M.Tech in software engineering and has publications and technical skills in areas like algorithms, OS, networks, and cloud computing.

1. DEVARA SAINATH Sainath.devara888@gmail.com
+91 – 8686433111 / 7013048996
PROFESSIONAL EXPERIENCE
Sep 2015 – Continuing Java Developer(2.9 years) | Sell Globally Infotech India Pvt Ltd
Workingfor the clientRoyal Commision.Project name FPT (Fuzzy Preference
Tree).
Mar 2014 – Aug 2015 Java Programmer & Trainer (15 Months) | SEED INFOTECH Pvt Ltd
WorkedinCorporate team.ProjectTrainer.
Notice Period:Immediate joining
Executive summary:
 Over2.9 yearsof extensive backgroundinfull life cycle of s/w developmentprocessincludingrequirementsanalysis,
design,codingtesting,debuggingandmaintenance injavabasedapplications.
 Workedfor the 3*3 Connect(MicrosoftPartner) forLOKITOKI,involvedinBigDataHadoopTechnologies.
 InvolvedindevelopingDatabase software’sandGraphical representationswith Tableau.
 Good understandingof Algorithms,DataStructuresandDesignPatterns.
 Good knowledgeinoperatingsystemsand computernetworks.
 Strongknowledge inobjectorientedanalysisanddesign.
 Strongjava codingskills, debuggingskills andbugfixing.
 Exposure in s/wengineeringprocessandfamiliarwithvariouslifecycle models.
MAJOR PROJECTS
A Fuzzy Preference Tree-
Based Recommender
System for Personalized
E-Services
(SELL GLOBAL)
 A Fuzzy Preference: The Web creates excellent opportunities for businesses to
provide personalizedonline services to their customers. Recommender systems
aim to automatically generate personalized suggestions of products/services to
customers. Although recommender systems have been well studied, there are
still twochallengesinthe developmentof arecommender system, particularly in
real-world B2B e-services.
 Technologies and Tools Used: Java, Glassfish Web Server.
 Role: Java Developer, New enhancements, Bug fixing.
STANDING SPATIAL
INFORMATION
(SELL GLOBAL )
 Standing Spatial Information query ranks objects based on the qualities of
features in their spatial neighborhood. Using a real estate agency database of
flats for lease, a customer may want to rank the flats with respect to the
appropriatenessof theirlocation,definedafteraggregatingthe qualities of other
features within their spatial neighbourhood.
 Technologies and Tools Used: java, tomcat
 Role: Java Developer, New enhancements.
Reverse NearestNeighbors
in Unsupervised Distance-
Based Outlier Detection
(SEED INFOTECH Pvt. Ltd.)
 Reverse NearestNeighbors: Outlierdetectioninhigh-dimensional data presents
variouschallengesresultingfromthe “curse of dimensionality.” A prevailing view
isthat distance concentration,i.e.,the tendencyof distancesin high-dimensional
data to become indiscernible, hinders the detection of outliers by making
distance-based methods label all points as almost equally good outliers.

2.  Technologies and Tools Used: java, MySQL.
 Role: Java Developer, Bug fixing.
Cooperative Provable
Data Possession
(LBRCE University)
 Cooperative Provable Data Possession for Integrity Verification in Multi-Cloud
Storage: Provable datapossession(PDP) is a technique for ensuring the integrity
of data in storage outsourcing. In this paper, we address the construction of an
efficient PDP scheme for distributed cloud storage to support the scalability of
service anddata migration,inwhichwe consider the existence of multiple cloud
service providers to cooperatively store and maintain the clients’ data. We
present a cooperative PDP (CPDP) scheme based on homomorphic verifiable
response and hash index hierarchy.
 Technologies and Tools Used: Java, web technology
 Role: Java Developer.
Cyber Job Mela Database
(LBRCE University)
 Cyber Job Mela: Cyber Job Mela maintains information about the different job
providersaswell asthe jobseekers.Itnotifieseveryjobseekerwiththe availability
of the jobas per the categoryinwhichthe job seekerhasregistereduser’sresume.
The system also notifies the job provider with the information about the persons
registered under the category required by the job provider. It also maintains a
specialized search engine which provides instant availability of the jobs as the
user’s category.
 Technologies and Tools Used: java.
 Role: Design and Developer (team leader).
PUBLICATIONS
 SainathDevara and srinivasreddy ,“Novel Modelfor Classifying WaterPollution by Using Artificial Neural
Network”,The3rd
International Conference inScience EngineeringandTechnology(SET),15th
-May-2014.
 Sainath Devara and GopiSuresh,“Cooperative Provable DataPossessionforIntegrityVerificationinMulti-Cloud
Stroage”, The International Journal of Researchin InformationTechnology (IJRIT) 23rd
-Aug-2013.
TECHNICAL SKILLS
ProgrammingSkills : Java,J2EE, C, C++, MVC Framework
Database : DBMS Concepts,MySql
WebTechnologies : JSP,Servelts,HTML,AJAX,JavaScript,CSS,XML
Platform : Windows-family,Linux.
ProgrammingTools : Eclipse andMySql Workbench.
ScriptingLanguage : Perl,Shell.
DeveloperTools(IDE) : Eclipse,Netbeans

3. AREA OF INTEREST
 Data Structures
 Open source tools
 Operating Systems
 Computer Networks
Co-curricular Activities
 Attended a workshop on “Cloud Computing” held at Andhra University, Visakhapatnam conducted by
“CSI Annual Student Convention”.
 Worked for Part Time as C & Oracle (SQL) Trainer (6 Months) @ Impact Educations.
 Presented a Paper on “Palm Vein Technology”, held at Gitam’s Engineering College, Visakhapatnam.
 Worked for Microsoft Partner.
 Participated in many international conferences, workshops and seminars.
ACADEMICPERFORMANCE
Class University Marks
M.Tech(SE) JNTU University, LBRCE 79.30%
PERSONAL PROFILE
Nationality Indian
Gender Male
Date of Birth 1-Sep-1988
Hobbies WebDesigning,Developingsmallgames
Languages English,Telugu,Hindi
Permanentaddress H.no:5-6-59/86/10,Tammina Krishna Street, Chittinagar[post],
Krishna(Dt.) Vijayawada – 520009, Andhra Pradesh,India.
Strengths Positive attitude, believe in change.
Declaration:
I here by declare that above information is correct to the best of my knowledge.
Place : Hyderabad Devara Sainath