KALAI SELVI K

E-mail: ado7wb@r.postjobfree.com

Mobile: +91-950*******

Professional Summary:

Having 5+ years of extensive experience as a Software Engineer in business requirement gathering and analysis, maintenance, Application development and management.

Experienced in Analysis, Design, Integration, Development, Deployment and Maintenance of Web based applications with the usage of back-end like J2EE/Java and front end such as JSP, Java script, Servlets, and HTML.

Having strong knowledge and hands on experience in Core Java concepts like OOP’s concepts, Strings, Arrays, Wrapper classes, Multi-Threading, Generics and Exception Handling, Collection framework and JDBC.

Having good knowledge on Java Technologies like Servlet programming and JSP.

Having knowledge of integrating Spring MVC Web Services.

Having good knowledge in Restful Web Services and SOAP Web Service.

TECHNICAL SKILLS

Project Management Tools : Microsoft Office – Access, Excel, Word outlook and Power Point

Software : Core JAVA

Database : ORACLE 11G & PLSQL, My SQL

Tools : Eclipse, Tomcat, Tableau

Scripting languages : HTML 5, JavaScript, CSS 3, JQuery

Web Technologies : J2EE – JSP/ Servlet

Frameworks : Spring MVC

Web Service Technology : XML, SOAP.

ACADEMIC PROFILE:

Studied MCA in Mohamed Sathak Engineering College.

Studied B.SC (Physics) in Caussanel College of Arts & Science

COURCE CERTIFICATION:

Studied JAVA COMPLETE in TCS iON Training Institute, chennai.

Work Experience:

1.Worked as a Software Engineer in V369 Technologies, Chennai. Since April 2018 to April 2020.

Project #1

Project Title : SELF PRODUCTION IN A CLUSTERED DISTRIPUTED

SYSTEM

Front End : JAVA,J2EE

Back End : Mysql

Server : Intel Pentium IV

IDE : Eclipse

Company : Bellatrix’s Global Solutions at Chennai

Description : “The complexity of today’s distributed computing environments is such that the presence of bugs and security holes is statistically unavoidable”.

Project #2

Project Title : ONLINE SHOPPING

Front End : JAVA,J2EE, HTML5, CSS3, JQUERY

Back End : MYSQL

Server : Intel Pentium IV

IDE : Eclipse Photon

Company : TCS ION at AMBATTURE Chennai

Description : “ Online stores need to frequently come up with new material in order to stand up to their competition, both in the fight for customers and for the best position in the search engine results pages (SERPs). Professional product descriptions are a rather important basis for any content strategy in e-commerce.

Roles and Responsibilities :

Responsible for Design and Develop the API’s.

Responsible for Coding, Unit Testing, Implementing, Fixing issues.

Customize the user interface using JSP, JavaScript, HTML and CSS.

Worked on requirement gathering from end users.

Analyze and fixing the issues as per client requirement.

Worked on Application Development and Customization.

Responsible for test deployments as well as production deployments.

Responsible for delivering quality work to the client.

Worked on the bugs in the applications.

Work Experience:

2.Worked as a Tableau Developer in Ecopound Solutions Pvt Ltd.Hyderabad, since Sep 2014 to Feb 2018.

Project Summary:

Project #1

Project : EDW Reports

Client : United Parcel Services (UPS)

Environment : Tableau Desktop, Tableau server.

Description:

Enterprise Data Warehouse (EDW) holds historical data on various source systems and it is being used for business analysis and forecasting. Previously EDW reports were implemented conventional reports like Business Objects and Cognos. This project is to convert the conventional reports to Tableau reports. EDW reports consist of various reports like Finance, Sales, Profit, Head count management.

Roles & Responsibilities:

Prepared Technical specs Document for the project development based on the functional Specs.

Utilizing capabilities of Tableau such as Data extracts, Data blending, Forecasting, Dashboard actions and Table calculations.

Designing dashboard templates as per the requirement & dashboards content which includes complex tabular reports, bar charts, score cards, Gantt charts, and Bubble charts.

Created Filters, Groups, Sets on Tableau Reports.

Implemented data blending advanced visualizations in Tableau.

Worked on Dual Axes, Individual Axes, and Blended Axes concepts while working with reports.

Generated Dashboard with Quick Filters, Parameters and Sets.

Recommending optimized design and chart for specific requirement.

Developing custom SQL and data blends as per requirement.

Developing report level logic as per the requirement and DB constraints.

Generated Tableau dashboards with combination charts for clear understanding.

Project #2

Title : RBS-Rainbow2 Project

Client : RBS (Royal Bank of Scotland)

Role : Tableau Developer

Description:

RBS is international banking and financial company operates in UK, Europe and Middle East, the Americas and Asia. Under Asset protection scheme, RBS Group has to divest some part of its Business to new bank, by building an independent technical platform and business operations to support all divesting banking services the 'Rainbow2 platform’. Due to some EU restrictions, RBS has to divest their business to new bank.

Roles & Responsibilities:

Collect the Technical Specification Document (TSD) and Analyzing the User requirement.

Experience of data visualization in Tableau.

Utilizing capabilities of Tableau such as Data extracts, Data blending, Forecasting, Dashboard actions and Table calculations.

Involved in Client interaction when further clarifications are needed.

Creating Dashboards and sheets.

Created Filters, Groups, Sets on Tableau Reports.

Implemented data blending advanced visualizations in Tableau.

Worked on Dual Axes, Individual Axes, and Blended Axes concepts while working with reports.

Generated Dashboard with Quick Filters, Parameters and Sets.

Recommending optimized design and chart for specific requirement.

Developing custom SQL and data blends as per requirement.

Developing report level logic as per the requirement and DB constraints.

Generated Tableau dashboards with combination charts for clear understanding. Handling the performance tuning of reports to reduce refresh time.

Tableau server performance tuning and optimized extracts for Tableau dashboards.

Resolved the performance issues of the Reports.

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