- Software Development Engineer || at Amazon
- San Diego, California, United StatesInformation Technology and Services
- Lead Engineer at Opera Solutions
- Senior Software Engineer at Opera Solutions
Inderprastha Engineering College, Bachelor of Technology (B.Tech.), Information Technology
Key developer of the “Signal Hub” platform – a Big Data Analytics and Signal Processing Framework, implemented using following technologies: SPARK, Hadoop, Java, Scala, Python, Databases, Maven, GIT/SVN. Working on transforming platform to run with SPARK. Redesigned the messaging framework Converted DataMaps to templates Using Velocity which considerably curtailed running time exponentially. Scripts for automation, DDL generation for hive and impala corresponding to data residing on HDFS.
Worked as a developer (Java) for the Big Data Platform and involved in adding new features/improvements to the platform (Signal Hub). Developed analytic solutions which involved designing data flows along with Cluster (AWS, Datarush) setup (solution deployment ), monitoring and performance optimization. Also, developed data flows to implement end to end process (from ETL to database loading). That data can further be an input to web service or UI. (Client: United Airline) Fetching lot of stock ticker data from Google & Yahoo for over 850 tickers, including the news articles about them. Stored this info into the HDFS, wrote MapReduce program to find the number of positive and negative words in the news articles and correlate that with the ticker price pattern using Hadoop Streaming API and deployed on AWS EMR. Also, implemented a Hive query platform on top for querying the ticker price data. Technologies: Java, Python, Linux, Hadoop, ETL
As an ETL developer/Automation of flow for Investment Asset Management, which is a professional management platform for traditional (stocks, bonds, cash, real estate) and alternative (commodities, hedges, funds, private equity, venture capital) assets. Setup and Deployment it on a cluster AWS (12 nodes) for enhancing the performance. (Daily data size ~20 GB) Developed a workflow using Bonita (BPM tool). Played a key player role for managing responsible for backend services layer along with the evaluation of different BI tools (Pentaho, LogiXML), databases (Vectorwise, InfiniDB) and have worked closely with the business team for understanding the requirements and developing backend expertise across various spend categories.
Designing of VSA Workflow solution for the Procurement group of Ameriprise Financial. Procurement serves many functions at Ameriprise including evaluating the risks e.g. Information Security, Corporate (Physical) Security, Business Continuity, Financial Health, Legal risks, etc. of vendors that provide services to Ameriprise. At the present time VSA is largely orchestrated and executed through disjointed and manual processes. Evaluated various BI tools like YellowfinBI, LogiXML, Pentaho, Elixier, Tableau. Used Talend (ETL tool) to load data in staging and then to Infinidb database
Worked in J2EE, Java, HIBERNATE, Spring as a Developer. The work involved following- Requirement gathering, analysis and jotting down of key observations for implementation. Designing and coding using Java, J2EE, Hibernate, Spring and deployment. Play key role in Unit testing, Integration testing and bug fixing.
Inderprastha Engineering College
Bachelor of Technology (B.Tech.), Information Technology
2005 – 2009
• Won Excellence award for securing Ist position in academics in IT branch and aggregate IT branch. • Developed Desk Jockey Tool – a web UI application revolving around employee (payroll processing, leave management, reports generation, efforts calculation). • Developed Seating Arrangement – a web UI application for implementation of a seating plan used in the examination systems. It involved designing, coding and implementation as per the specific requirements of the UPTU University.
Activities and Societies
Attended session on “Dream Spark” honored by Bill Gates at IIT Delhi, Nov 2008. Participated in “Build your personal brand” Workshop by Tech Tribe and Jaypee Business School, March 2007.
Greenway Modern Senior Secondary school
Higher Secondary, Physics, Chemistry, Mathematics and Computer Science
2003 – 2005
Skills & Expertise
- ETL Tools (Talend, Data Rush)
- Databases (MYSQL, Vectorwise, Microsoft SQL Server)
- Big Data Analytics
- Big Data
- Workflow Engine (Bonita)
- Business Intelligence Tools (Pentaho, Tableau, LogiXML)
Data Structures and Performance
Coursera, License PPBDLQ5MM4CG