Janarthanan I

Experience

• 

  Infosys

  Dec 2018 - Apr 2019

  Internship Trainee
• 

  Infosys

  Aug 2019 - Jun 2022

  Domain: RetailWorked for one of the world's largest Food companies, that manufactures and markets food and beverage products across the globe, with a portfolio of more than 200 iconic brands.Roles and Responsibilities:Requirement Analysis:• Worked very closely with the clients elaborating customer requirements and incorporated servicerequests, change requests, and ad hoc enhancements.• Engaged with all stakeholders to understand analytical needs and consolidated those into business metrics.Data Engineering and Data Analysis:• Improved system performance by database tuning, SQL Query Optimization, performed Root Cause Analysis to resolve issues & officiated regular system backups to improve the effectiveness of the database• Optimized enterprise’s legacy data architecture to minimize batch jobs run time.• Provided application development which includes service request, change request, and problem request and Major enhancementKnowledge Management :• Mentored team members by holding Knowledge transfer sessions on technology, skill development & Agile delivery methodologies• Facilitated daily stand-up meetings, reviews, demos and other Scrum-related meetings achieving a streamlined processApplication Development and Testing:• Provided application development which includes service request, change request, and problem request and Major enhancement.• Performed detailed analysis of the enhancement, design, development, unit testing, system testing, integration and performance testing, user acceptance testing and implementation.Tools and Technologies:SQL, Python, Microsoft Azure, DBT, Snowflake, Microsoft SQL Server, Jira. Show less

  • Senior Systems Engineer

    Oct 2021 - Jun 2022

  • System Engineer

    Aug 2019 - Sept 2021
• 

  EPAM Systems

  Jul 2022 - now

  Software Engineer