Arpit Saraf

Associate Consultant

West Delhi, Delhi, India12 yrs 1 mo experience

Most Likely To SwitchHighly Stable

Key Highlights

10+ years in Digital Transformation and Big Data
Expert in Data Ingestion and ETL processes
Award-winning contributions in innovation and automation

Stackforce AI infers this person is a Big Data and Analytics expert in the Healthcare and Pharma sectors.

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Skills

Core Skills

Big DataData EngineeringData Security

Other Skills

AWSAmazon Web Services (AWS)Apache FlumeApache SolrAzure Data FactoryAzure Data Lake StorageAzure DatabricksAzure Synapse AnalyticsCClouderaData WarehousingETL ToolsEnglishHBaseHadoop

About

An Innovative Digital Transformation expert who brings in 10+ years of rich and diverse IT experience Design, Development, Testing and Implementation of Software applications based on Agile and Waterfall framework and primary based on Data Ingestion, ETL and analysis using the Big Data/Hadoop Ecosystem and BI tools. Diverse experience in different domains Healthcare, Insurance, Pharma, Finance and Banks. Having depth functional knowledge of these domain and providing different analytical solution for it. Adept at pulling the pieces together from various technologies across the enterprise into a cohesive solution set for complex Big Data/Legacy/Automation Problems. Technical Expertise - Spark, Scala, Python, Hive, Data Modelling/Cleansing/Ingestion, Data Analysis, AWS Glue, AWS Redshift, RDS, Kinesis, AWS EMR,Pig, Hadoop, Oozie, Flume, Apache Solr, Sqoop, Hbase, QlikView, Qlik Sense, IBM Datastage. Informatica, Unix Shell Scripting, Azure Data Factory, Azure Synapse Analytics, Azure Databricks,Azure Data Lake Storage. Framework Methodology - Agile, Waterfall Domain Experience - US Healthcare, UK Pharma, US Pharma, Insurance, Finance and Banks

Experience

12 yrs 1 mo

Total Experience

3 yrs

Average Tenure

4 yrs 7 mos

Current Experience

Ey

2 roles

Associate Manager

Oct 2023 – Present · 2 yrs 8 mos · Noida, Uttar Pradesh, India

Senior Consultant

Nov 2021 – Oct 2023 · 1 yr 11 mos · Noida, Uttar Pradesh, India

Tata consultancy services

Senior Big Data Developer

Jan 2019 – Nov 2021 · 2 yrs 10 mos · Gurugram, Haryana, India

Working as a Hadoop Senior Big Data Programmer/Analyst for one of largest Pharma/Healthcare organisation of US.
Directly working with business partners and providing business solutions to create datalake and business applications based on Hadoop (Spark Scala, Pyspark, Python, Hive, Hbase, Sqoop, Oozie, Apache Solr, Pig) and BI Techonology ( QlikView, Qlik Sense).
Provided Security integration solution between Hadoop and RDBMS to client partners.
Providing automation solution to client partners to avoid day to day repetitive activities using Python and Unix shell scripting.
Data Validation, cleansing and Ingestion from multiple sources/feeds to Hive Tables.
Pulling data from multiple sources and integrating business requirements and calculation using Pyspark, Spark Scala and Hive QL.
Working on cloud technology AWS and providing solutions to business using Agile framework methodology.
Environment and Tools - Cloudera, AWS, HDP, Hive, Hbase Pyspark, Python, Spark Scala, CICD Pipeline, Sqoop, Oozie, Pig, Informatica, Unix Shell Scripting etc.
Achievements -
TCS Ideathon Winner 2020
Innovation Award winner
Star of the Month Award
Team Award

HadoopSparkScalaPysparkPythonHive+11

Ncr corporation

IT Analyst

Sep 2018 – Jan 2019 · 4 mos · Gurugram, Haryana, India

Worked on Data Modelling and Planning for Datalake creation.
Worked on creation of Datalake for Orders, Revenue, Invoices, GL, Sales, Finance etc.
Pulling data from multiple data sources Teradata, Oracle, SQL Server, Direct files through SFTP.
Creation of business analytics solution using Hive scripts Oozie.

Unitedhealth group

Software Developer

May 2014 – Sep 2018 · 4 yrs 4 mos · Gurgaon, India

Gathered the business requirements from the Business Partners and Subject Matter Experts.
Involved in the analysis, design, coding and testing as per the client requirement with Agile and Waterfall methodology framework.
Responsible to manage structured and semi structured data coming from different sources using Sqoop.
Provided integrated solution between IBM Datastage and Big Data.
Written Hive Queries for data analysis to meet the business requirements.
Developed, reviewed and tested the Datastage code as per the business requirements.
Provided automated solution for daily activities using Unix Shell Scripting.