SUMMARY

• Industry certified Hadoop developer with 7+ years of experience in Software Industry and 6 years of Hadoop development experience
• Has 3+ yrs. experience as Technical Lead.
• Has experience in domains Retail analytics, Hi - tech, Banking, Telecom and Insurance
• Working experience in HORTONWORKS,MAPR and CLOUDERA distributions
• Intermediate experience in TALEND
• Experience with building stream-processing systems, using solutions such as Storm and Spark-Streaming
• Intermediate expertise in Scala programming.
• Strong understanding and hands-on experience in distributed computing frameworks, particularly Apache Hadoop 2.0 (YARN; MR & HDFS) and associated technologies - Hive, Sqoop,, Avro, Flume, Oozie, Zookeeper, Hortonworks Ni-Fi etc.
• Experience with NoSQL databases, such as HBase, Cassandra, MongoDB
• Proficiency in Python Scripting
• Driven significant technology initiatives end to end and across multiple layers of architecture
• Expert-level proficiency in Java.
• Experience working within a Linux computing environment, and use of command line tools including knowledge of shell scripting for automating common tasks
• Ability to work in a team in an agile setting and clear understanding of how GIT works.
• Experience in production deployment through Maven, Gradle, GIT etc.

PROFESSIONAL EXPERIENCE

Confidential

Technical Lead/Architect

Responsibilities:

• Understand the Business use cases and prepare requirement specification documents.
• Collaborated with business analysts to devise technical solutions for initiating business process change.
• Design the basic approach and architecture of the system to meet the requirements.
• Building stream-processing systems, using solutions such as Spark-Streaming
• Conducting discussions with the client for understanding the business requirements and constantly reviewing them
• Implemented scope, scheme, priority and business goals in development activities
• Studying existing application and carrying out the impact analysis for the new changes to be incorporated.
• Prepare the implementation strategy for requirements and execution plan.
• Prepare the technical design document(Hbase - Define row key,column family, Hbase data load, Hive)
• Managing the resources - Educating them on the design approach, distributing the Task and reviewing the code.
• Worked on SPARK Streaming.
• Integrate Map Reduce and Parse job in Talend
• Driving the build activities - Commit to GIT and monitoring the build plan.
• Mentoring the new resources.
• Leading the discussion with Hortonworks Distribution Team for Technical Solutions
• Leading the Production Deployment.
• Worked on enhancing SOAP based Webservices.

Confidential

Senior Hadoop Developer/Technical Lead

Responsibilities:

• To do an overall Analysis for the New/Changed Requirements and prepare low level design
• Estimate time required for code completion
• Analyze customer data loaded from multiple sources
• Ensure all the developers understand the big picture.
• Know the status of the developer’s work and detect slippage
• Managing the resources - Distributing the task
• Reviewing the code - according to the design, and standardize it using coding standards and code versioning techniques.
• Analyzing the scope for optimization.
• Scheduling the jobs using oozie.
• Code Reviews and providing feedback to the team mates for improvement.
• Perform Review and Code Walkthrough. To perform the code review and provide feedback to team mates for improvement.
• Testing the application in Big Data perspective.
• Perform the causal analysis on the defects raised.
• Ensure overall quality of all the deliverables.
• Worked on Mapreduce Programming

Confidential

Hadoop Developer

Responsibilities:

• Develop UI screens to represent the relationships in a graphical model.
• Develop screens to represent real-time update feature.
• Develop the code according to the design.
• Standardize the code by following the coding standards and code versioning techniques
• Integration of Cassandra API with the UI.
• Integration testing of Relation Finder Application.
• Testing the application in Big Data perspective.
• Perform Peer Review and Code Walkthrough.
• Ensure overall quality of all the deliverables.

Confidential

Hadoop Developer

Responsibilities:

• Develop code which implements storing Tower data in MongoDB
• Develop GUI screens and implement Mapreduce code for clustering algorithms
• Integration of Server and UI.
• Follow coding standards and code versioning techniques.
• Integration testing of Tele Insights Application.
• Testing the application in Big Data perspective.

Confidential

Developer

Responsibilities:

• Understanding existing application
• Developing code for the product
• Adhering to coding standards and blueprint suggested by client
• Integration of the code among multiple modules
• Unit Testing of the Product
• Functional testing
• Bug Fixing
• Enhancement of the Product
• Developing Server-side code from Low-Level Design Models using IBM Rational Application Developer.
• Developing UI screens for Epsilon.
• Performance tuning and code optimization
• Co-ordinating with QA team in system testing, defect fixing and support.