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RITABRATA BHATTACHARYA
12370 Alameda Trace Circle #1527, Austin, TX 78727♦512.586.6416♦rivthebest@gmail.com
BIG DATA ENGINEER
Results-driven, dedicated, and accomplished Software Engineer with an 11-year track record of
developing and implementing customized software solutions for various technologies with a strong
interest and background in Big Data infrastructures and resolving complex issues involving large
scale data, analytics, and reporting. Analytical professional with the ability to effectively evaluate
and process structured and unstructured data. Highly skilled at project management, successfully
planning, executing, and completing projects to align with business needs. Recognized leader
capable of leading and motivating team members to meet and exceed organizational and individual
goals. Excellent interpersonal skills used to interact and cultivate long-term business relationships
with stakeholders, partners, associate, senior leaders, vendors, and clients.
AREAS OF EXPERTISE
Big Data Analysis ● Project Management ● Process Improvement ● Client Relationship Management
Requirement Analysis & Technical Specifications ● Testing Services ● Resource Management
Data Analysis, Collection, & Warehousing ● Quality Control ● Support Functions ● Databases &
Servers
Team Leadership ● Training & Development ● Performance Management ● Problem & Issue
Resolution
TECHNOLOGY SKILLS
Experience with Linux/UNIX based system for more than 9 years, particularly in application
administration and scripting using BASH.
Able to use Hadoop and Hive for data processing for report generation, focusing on ETL
functionality.
Professional exposure to the statistical programming language R-programming, Microsoft Excel
2013, Power Query, Power BI, and Javascript Framework for Analytics: D3JS.
Background in using multiple SQL platforms, including Oracle, SQL Server, MySQL, Derby, and
Microsoft Access.
Able to utilize J2EE based application servers, such as Tomcat and Weblogic.
Solid exposure to XML, JSON, and Javascript, as well as solid experience working in Business
Management System, including ILOG 6.7.3.
PROFESSIONAL EXPERIENCE
COGNIZANT TECHNOLOGY SOLUTIONS, Austin, TX, USA
Senior Associate, Jun-2013::Present
Support and maintains software applications, requirement analysis, coding, testing, and
implementation. Collaborate with clients to identify their requirements and expectations. Estimate,
track, and coordinate with team members on requirements, mapping, design, integration, and
implementation. Resolve queries on information system, software, extending onsite support,
including software maintenance support.
Key Accomplishments:
Gained experience in end-to-end development of software products from requirement analysis to
system study, designing, coding, testing and debugging.
Liaised with Business Analysts and internal/external customers for requirements gathering.
Developed technical design specifications as defined by the Project Manager.
Supported technical and installation documentation for internal and external publication.
Assisted in preparing and executing unit test plans.
Successfully achieved agreed productivity targets to ensure developments delivered within budget,
on schedule, and within defined quality standards.
RITABRATA BHATTACHARYA, RESUME PAGE 2
ADDITIONAL PROFESSIONAL EXPERIENCE
RS SOFTWARE INDIA, LTD, Kolkata, India, Senior Software Engineer, Sep-2008::Apr-2013
CENTURYLINK TECHNOLOGIES, f/k/a QWEST TELECOM SOFTWARE SERVICES, Bangalore, Senior
Software Engineer, Mar-2006::Sep-2008
HEWLETT PACKARD GLOBAL DELIVERY CENTRE, Bangalore, India, Software Engineer
(Contingent Employee), Aug-2004::Mar-2006
EDUCATION & CREDENTIALS
Master of Computer Application 2004
Bengal Institute of Technology, WBUT
Bachelor of Science, Mathematics (Honors) 2000
Gurudas College, University of Calcutta
Training
Apache Hadoop 1.0.x, RS Software, Kolkata, India 2012
MS Visual Studio 2010, LINQ & MVC, by Microsoft, RS Software, Kolkata, India 2011
Switching & Authorization, RS Software, Kolkata, India 2009
Clearing & Settlement Services (Fees), RS Software, Kolkata, India 2009
Genesys Voice Platform Training v 7.6, Genesys University, Daly City, CA 2008
TECHNICAL PROFICIENCY
High-Level Language JAVA6/7, VB6, ShellScript (Using awk, sed, grep), XML, XSLT,Java
Script(including jQuery)
Databases/Structures
Methodology
SQL Server 2000, 2008, 2014, Oracle 9i, MySQL 5.0 Postgre SQL
Derby
Other Tools/Frameworks Weblogic Server 8.1, Genesys 7.6 Framework, ILOG/JRules,
Apache Hadoop 1.0.x, Hive, Spring, Hibernate,
Statistical Framework R, D3JS, Excel 2013 Power BI, Power Query,
Hands on experience in F#, Python 3.
Exposed to Wholesale Gateway for Order Processing in Telecom, IVR
Industry/Market (Interactive Voice Response Unit) based application in Payment
Industry, Development on Rule in Clearing and Settlement in the
Payment System. Digital Payment Wallet Application
Operating System &
Platform
Solaris 8/9/10, Windows 2000, 2003, Ubuntu 12.04.10

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ritabrata_bhattacharya_resume

  • 1. RITABRATA BHATTACHARYA 12370 Alameda Trace Circle #1527, Austin, TX 78727♦512.586.6416♦rivthebest@gmail.com BIG DATA ENGINEER Results-driven, dedicated, and accomplished Software Engineer with an 11-year track record of developing and implementing customized software solutions for various technologies with a strong interest and background in Big Data infrastructures and resolving complex issues involving large scale data, analytics, and reporting. Analytical professional with the ability to effectively evaluate and process structured and unstructured data. Highly skilled at project management, successfully planning, executing, and completing projects to align with business needs. Recognized leader capable of leading and motivating team members to meet and exceed organizational and individual goals. Excellent interpersonal skills used to interact and cultivate long-term business relationships with stakeholders, partners, associate, senior leaders, vendors, and clients. AREAS OF EXPERTISE Big Data Analysis ● Project Management ● Process Improvement ● Client Relationship Management Requirement Analysis & Technical Specifications ● Testing Services ● Resource Management Data Analysis, Collection, & Warehousing ● Quality Control ● Support Functions ● Databases & Servers Team Leadership ● Training & Development ● Performance Management ● Problem & Issue Resolution TECHNOLOGY SKILLS Experience with Linux/UNIX based system for more than 9 years, particularly in application administration and scripting using BASH. Able to use Hadoop and Hive for data processing for report generation, focusing on ETL functionality. Professional exposure to the statistical programming language R-programming, Microsoft Excel 2013, Power Query, Power BI, and Javascript Framework for Analytics: D3JS. Background in using multiple SQL platforms, including Oracle, SQL Server, MySQL, Derby, and Microsoft Access. Able to utilize J2EE based application servers, such as Tomcat and Weblogic. Solid exposure to XML, JSON, and Javascript, as well as solid experience working in Business Management System, including ILOG 6.7.3. PROFESSIONAL EXPERIENCE COGNIZANT TECHNOLOGY SOLUTIONS, Austin, TX, USA Senior Associate, Jun-2013::Present Support and maintains software applications, requirement analysis, coding, testing, and implementation. Collaborate with clients to identify their requirements and expectations. Estimate, track, and coordinate with team members on requirements, mapping, design, integration, and implementation. Resolve queries on information system, software, extending onsite support, including software maintenance support. Key Accomplishments: Gained experience in end-to-end development of software products from requirement analysis to system study, designing, coding, testing and debugging. Liaised with Business Analysts and internal/external customers for requirements gathering. Developed technical design specifications as defined by the Project Manager.
  • 2. Supported technical and installation documentation for internal and external publication. Assisted in preparing and executing unit test plans. Successfully achieved agreed productivity targets to ensure developments delivered within budget, on schedule, and within defined quality standards. RITABRATA BHATTACHARYA, RESUME PAGE 2 ADDITIONAL PROFESSIONAL EXPERIENCE RS SOFTWARE INDIA, LTD, Kolkata, India, Senior Software Engineer, Sep-2008::Apr-2013 CENTURYLINK TECHNOLOGIES, f/k/a QWEST TELECOM SOFTWARE SERVICES, Bangalore, Senior Software Engineer, Mar-2006::Sep-2008 HEWLETT PACKARD GLOBAL DELIVERY CENTRE, Bangalore, India, Software Engineer (Contingent Employee), Aug-2004::Mar-2006 EDUCATION & CREDENTIALS Master of Computer Application 2004 Bengal Institute of Technology, WBUT Bachelor of Science, Mathematics (Honors) 2000 Gurudas College, University of Calcutta Training Apache Hadoop 1.0.x, RS Software, Kolkata, India 2012 MS Visual Studio 2010, LINQ & MVC, by Microsoft, RS Software, Kolkata, India 2011 Switching & Authorization, RS Software, Kolkata, India 2009 Clearing & Settlement Services (Fees), RS Software, Kolkata, India 2009 Genesys Voice Platform Training v 7.6, Genesys University, Daly City, CA 2008 TECHNICAL PROFICIENCY High-Level Language JAVA6/7, VB6, ShellScript (Using awk, sed, grep), XML, XSLT,Java Script(including jQuery) Databases/Structures Methodology SQL Server 2000, 2008, 2014, Oracle 9i, MySQL 5.0 Postgre SQL Derby Other Tools/Frameworks Weblogic Server 8.1, Genesys 7.6 Framework, ILOG/JRules, Apache Hadoop 1.0.x, Hive, Spring, Hibernate, Statistical Framework R, D3JS, Excel 2013 Power BI, Power Query, Hands on experience in F#, Python 3. Exposed to Wholesale Gateway for Order Processing in Telecom, IVR
  • 3. Industry/Market (Interactive Voice Response Unit) based application in Payment Industry, Development on Rule in Clearing and Settlement in the Payment System. Digital Payment Wallet Application Operating System & Platform Solaris 8/9/10, Windows 2000, 2003, Ubuntu 12.04.10