Data scientist Mathew Isac, Engineering & Science

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I am a highly analytical and process-oriented individual with extensive know-how in the use of a wide variety of tools and technologies of data and business analysis. I possess the excellent capacity to analyse, manipulate, and visualize relevant data/information, with strong problem-solving and communication skills. Highly organized and creative problem solver that excels in achieving business value by applying best practices in data analysis to challenging issues. , I have previously worked as an Associate in Lumina Datamatics; where my responsibilities included categorization of products and extensive web research of the products. I am proficient in MS-EXCEL including VLOOKUP, pivot tables and expressions. I have also worked in a Credit Bureau named as Experian Credit Information Company of India Pvt. Ltd. I worked in Data Intelligence Team which was comprised of Data Analyst, Business Analyst and Data Engineer. My responsibilities included understanding, writing and modifying SAS scripts to get output as per client request. I performed operations on database such as `updating, deleting data etc. using SQL. I am experienced in handling sensitive data on daily basis and performing tasks in order to obtain the credit score, account history etc. of based on client request. Reports submission on data analysis and credit score reports on monthly and quarterly basis via SQL Server Reporting Services (SSRS), QlikView and post – processing. I also have good understanding and implementation of SQL Server Integration Services (SSIS) and Big Data (Spark, Hive, Hadoop).

• CIO Dashboard: Created a dashboard for the CIO of Reliance to monitor performance of teams. Integrated data from flat files, SQL tables and SAP-HANA, modelled it and used Tableau to visualize the Key Performance Indicators (KPIs). • Text Classification: Automated the classification of user queries entered in the Grievance Redressal Portal of Reliance by clustering and classifying them using natural language processing techniques, Naive Bayes and Support Vector Machine classifiers. Improved the efficiency of the team by approximately 30% by automating the old manual process. • Team Ranking Scorecard: Developed a scorecard to track the performance of several teams and rank them using 17 KPIs. Performed statistical modelling in Python and developed visualizations using Tableau. • Procurement Spend Analysis: Performed complex data modelling for procurement spend analysis of the organization using Hive on Hadoop - MapReduce framework. The results of the analysis were visualized using Zoomdata.

 Solid experience in all stages of Software Development Life Cycles (SDLC). Software Testing Life Cycle (STLC) and software development methodologies such as Agile (Scrum), and Waterfall.  Proficient in writing Test Cases, Test Scripts, Text Scenarios and Test Summary Reports for both Manual and Automation Testing.  Utilizing Java, Maven as a build tool and Selenium WebDriver as automation tool, Junit, TestNG, POM, Jenkins, and Cucumber.  Designed BDD Testing Framework with Cucumber - Gherkin Language by writing features and scenarios.  Lots of experience in working with Continuous Integration (CI) tool Jenkins, version control systems such as Git, web-based version control repository hosting services like Github.  Well-versed in testing Web Services using POSTMAN Tool in combination with REST ASSURED library.  Experience in developing, using, and enhancing scalable Test Automation Frameworks such as Page Object Model, and Behavior-Driven Development (BDD) integrated with Selenium WebDriver.  Proficiency in the concepts of Java OOP language, as well as working knowledge of SQL, HTML, Gherkin, JSON, and XML.  Highly competent Selenium WebDriver, Java Programming Language, Jenkins CI/CD, Maven, TestNG, JUnit, and Cucumber.  Excellent work ethic, strong communication skills, positive attitude, great and easy-going team member.  Strong believer of teamwork, collaboration with cross functional team mindset.  Detail and result oriented problem-solving, communication and interpersonal skills and quickly, assimilate the latest technologies, skills, and ideas.