Aug 2018 – Jan 2020 · 1 yr 5 mos · Bengaluru Area, India

• In Brillio Analytics, I was helping customer, which is at the 1st rank in the world in the logistic domain, by creating a data lake, bringing the data into it from many sources, and analyzing data for Reducing the wastage (truck returning empty, energy sensor data, etc.) and implementing the platform for their customer visualization.

Oct 2016 – Aug 2018 · 1 yr 10 mos · Kolkata Area, India

• My role in the team was to develop and deliver modules like Consume messages from RabbitMQ, Ingesting data into Hadoop components, Processing a huge amount of data with business logic. I am developing/modifying existing feature based on the CR and deploying on the production. My experience and quick learner skills enabled me to get involved in the task which demands new technologies.
• My learning curve involved the following technical skills and tools - Python, Spark, Hadoop Stack, Microsoft Azure Cloud, MongoDB, Gurobi, Shell Programming, CAWA, Jupiter, Jenkins, Toad, CICD, Confluence.

Sep 2015 – Oct 2016 · 1 yr 1 mo · Kolkata Area, India

• As Senior Big Data Engineer, my role in the team was to take the responsibility to develop the job, deliver on the time with proper testing and code tuning performance. This includes interaction with clients, understand the tasks requirements, assign the task to the team member, keep the updates of the tasks, fix the issue raised by QA.
• To enhance the skills for this role, I have acquired the following technical skills like Map Reduce, Hive, Pig, Pig unit Test, Spark, RabbitMQ, Oozie, Java, Maven, Shell Scripting, Agile development methodology. I have used following tools - Git, Jenkins, HP ALM Quality Center, JIRA, Eclipse.
• I have completed some of the internal certification to keep enhanced my skills:
• Data factory with hive
• Spark
• Data Repository with HDFS
• Map Reduce Essential

Nov 2014 – Sep 2015 · 10 mos · Kolkata Area, India

• I joined as a Big Data Engineer(Software Engineer) in HCL Technologies. As Hadoop Developer, my role among the team members was to take a project module ownership to develop end to end. This includes an understanding of the requirements and gathering all the relevant information for the same, develop the requirement, unit Testing, documentation if required, deployment, support, and maintenance in the production. In addition to this, have done peer review, code tuning etc. in order to optimize the code and performance.
• In order to enhance the skills for this role, have acquired the following technical skills - Agile development Methodology, HDFS, Hive, HBase, Sqoop, Pig, Map Reduce, Oozie, Java, Maven, Teradata, Shell Scripting. In addition to this technical skill, have used the tools like Putty, WinSCP, Eclipse, HP ALM Quality Center, GIT, JIRA.
• As Hadoop Developer, have completed some of the HCL internal certification:
• Agile Development Methodology
• Big Data

Jun 2014 – Nov 2014 · 5 mos · Bangalore

• It was great learning during the period. Here, I had worked in a travel domain project with multiple skill sets including programming, design pattern, agile methodology, deployment, and visualization.