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I’m Jayashankar Chaluvaraj

Data Science Software Engineer Problem Solver
ABOUT ME
JAYASHANKAR
CHELUVARAJ

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ABOUT ME

The Rational mindset and Problem Solver skills have always been my keys to success. My name is Jayashankar Chaluvaraj and a process-oriented Data Scientist, with in-depth knowledge of algorithms and Data Structure. I am a long-standing user open-source applications, and hold an expertise in Software Engineering. I am a long-term user of the open-source software, and hold an expertise in Software Engineering. I have secured an extensive 5 years’ experience in the field of Integration and worked on various Design and Implementation of Enterprise-Ready applications in Telecom and Banking Domain.

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EXPERIENCE

  • System Analyst

    Pennant Technologies Ltd Jun 2016 -Oct 2018

    My role involves coordinating all business representatives, analyzing requirements, designing, and developing solutions to integrate API across banking channels. And also making sure the production environment is updated with regular application bug fix releases and server patch installation. The responsibility extended further to analyze production incidents and determine the root cause along with the possible quick fix and long term solution.

    Key Contribution

    • Tuned performance of HTTP & TCP Interface from 12 TPS to 75 TPS (Throttled to avoid overloading connections to the backend systems and maintain CPU load to 35%).

    • A custom tool was built to accommodate changes in the existing application and enhanced features to fix bugs and improve performance.

    • Streamlined the process of Design, Development, Testing, and Deployment which tremendously reduced human error while releasing an application.

  • Software Engineer

    Wipro Technologies Ltd Sep 2013 - Jun 2016

      Projects

    • R&D Integration Engineer

      Optivea Inc. Oct 2014 - Jun - 2016

      My role mainly aimed to migrate the java framework to enhance the telecommunication product design that can accommodate new changes, extremely flexible and configurable, and high performance with a low memory footprint. In the process of accomplishing the task, I built custom tools to validate the performance and stability of the production using various open-source tools and techniques.

      Key Contribution

      • The custom simulation tools helped prevent dependency on the actual environment availability to perform rigorous load testing and hence reduced performance testing environment costs by half.

      • Involved in technical presentations on open source tools and contributed to the company’s transition from proprietary to free licensed software.

    • Integraton Engineer

      Endeavour Energy Sep 2013 - Oct - 2014

      As a junior developer, my role involved quickly self-starting with the developmental activities along with the senior team in the strict time frame. The work required to develop B2B (Business to Business) middleware integration API’s that connect databases, web services, and files processing. Also, collaborate with the testing team to perform regression and functional test cases along with the documentation.

      Key Contribution

      • Demonstrate the ability to self-start immediately by learning the middleware framework quickly. It helped the team to reduce training time and focus on deliverables.