Business Analyst resume example with 8+ years of experience

Jessica Claire
Montgomery Street, San Francisco, CA 94105 609 Johnson Ave., 49204, Tulsa, OK
Home: (555) 432-1000 - Cell: - - -
  • Data and Business Analyst with 5 years of experience driving excellence in implementation of business applications to achieve strategic goals. Seeking the opportunity to use expertise across various IT platforms to develop and integrate cutting-edge solutions.
  • Fair understanding of various machine learning models Regression,Calssification,Clustering
  • Solid Mathematics, Probability and broad practical statistical data mining techniques 
  • Hands on experience on major component in Hadoop Ecosystem like SparkSQL,HDFS, Hive, Pig, HBase, Sqoop, Oozie, Flume and Avro,Kafka.
  • Experience in importing and exporting data using Sqoop from HDFS to Relational Database Teradata.
  • Hands on experience installing, configuring and using hadoop ecosystem components like Spark, Oozie, Hive, Sqoop, Kafka, Zookeeper and YARN.
  • Good experience in Hive partitioning, bucketing and perform different types of joins on Hive tables and implementing Hive SerDe's like REGEX, JSON and Avro.
  • Hands on experience in working on Spark SQL queries, Data frames, import data from Data sources, perform transformations, perform read/write operations, save the results to output directory into HDFS. 
  • Database management
  • Data warehousing
  • Data mining
  • Data quality
  • Data mapping
  • Performance tuning
  • Gap analysis
  • Building data pipelines
  • Data visualization-Tableau
  • Structured query language (SQL)
  • Scala
  • Python(Machine Learning)
  • Hive-QL
  • Deep Learning(Tensor Flow)
  • Alteryx-ETL
  • Apache-Spark
  • Hadoop-HDFS
  • Teradata
  • Spark Streaming
  • Autosys/Jenkins
  • Gitlab
04/2015 to Current
Business Analyst Hcl Technologies Ltd. Delaware, NY,
  • 5 years experience in data mining and data analysis.
  • Identified business requirements and devised implementation strategies to solve the business problems.
  • Prepared Business Requirement Documents (BRDs) to provide scope of work for technical team.
  • Prepared data examples, runs and views for client meetings.
  • Mined data to uncover insights and identify market trends and inflection points.
  • Collaborated cross-functionally with business analysts, developers and testers to explain new process transformations.
  • Worked in Unix/Linux platform to develop shell scripts for task automation.
  • Developed SQL queries to obtain complex data from tables in remote databases.
  • Assessed data and issues and directed concerns to business unit leadership when appropriate.
  • Made actionable recommendations based on data trends.
  • Build Data Pipelines to get data from multiple source system and loading in EDW.
  • Creating Tableau Dashboards to cater the business needs.
  • Data visualisation for trand analysis and Activity rate calculations.
  • Extraction,transformation,loading through Alteryx and Python script.
  • Performance tuning of query optimization.
  • Data analysis for ad-hoc business questions/concerns.
  • Proof of Concept(on Hive,Spark)- for seeking new solution to handle increasing data volume.

01/2013 to 03/2015
Teradata Developer Infosys Ltd Northbrook, IL,
  • Drove continual improvement to system architecture by refactoring old legacy code.
  • Coordinated with QA testers for end-to-end unit testing and post-production testing.
  • Collaborated with product and engineering team members to define and develop new product concepts.
  • Created proof-of-concept prototype applications for demonstration and evaluation purposes.
  • Writing complex SQL code, stored procedures for Data Processing in Teradata.
  • Interacting with multiple support teams for end to end application go live support
  • Supporting ad-hoc data/reporting needs for client.
  • Data Migration from Oracle to Teradata.
08/2012 to 2013
Assistant System Engineer Tata Consultancy Services City, STATE,
  • Trainee at Tata Consultancy Services.
  • Data processing through Informatica.
  • Project Documentation.
  • Writting SQL code to anlyze data in My SQL
  • Data visulaization in Business object.
  • Performance tuning of sql code by modifying indexes and keys.
Education and Training
Expected in 2012
Bachelor of Science: Electronics and Instrumentation Engineering
SRM University - Chennai, Tamil Nadu
Activities and Honors
  • Automation of ad-hoc report genration process through Teradata utilities and Tableau.
  • Automation of ad-hoc data laod request from multiple source systems like 3rd party ftp servers and my sql data sources which saves nearly 10-15 hours of week effort of team.
  • Tableau based data health monitoring tool which keep tracks of key interfaces health(count and data completeness) on key factors.
  • Appreciation recived for supporting data needs for New Product Launch Report.
  • Migration of Reports/data from Oracle source to Teradata which is a Pioneer move for the Consumer of data in terms of response time and fast data availability.
  • Data Modelling and Testing skills to stablise various critical projects.
  • Teradata Basics TE0121 certified.
  • Teradata 12 Technical Specialist certified
  • Certified Certified Cloudera Certified Developer for Apache Hadoop
  • English
  • Hindi
Technical Skills
Alteryx Good 1 2017
Teradata Very Good 5 2017
Apache Spark Good 0.8 2017
Windows, Unix, Linux, Mac OSX, VMWare Good 5 2017
Autosys/Jenkins/Gitlab Good 4 2017
Tableau Good 1.5 2017
Oracle Good .8 2013
Unix/Linux Average 2 2017
Python for Machine Learning Average .6 2017
Scala Average .6 2017

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Resume Overview

School Attended

  • SRM University

Job Titles Held:

  • Business Analyst
  • Teradata Developer
  • Assistant System Engineer


  • Bachelor of Science

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