Summary
Overview
Work History
Education
Skills
Timeline
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Nikhil Kumar Ray

Nikhil Kumar Ray

Data analyst
Bengaluru

Summary

Results-driven Data Analyst with expertise in Python and SQL at Larsen & Toubro Technology Services. Successfully developed over 20 interactive Power BI dashboards, enhancing decision-making and boosting engagement rates by 15%. Adept at problem-solving and data visualization, I transform complex datasets into actionable insights for strategic initiatives.

Overview

3
3
years of professional experience

Work History

Data Analyst

Larsen & Toubro Technology Services
01.2024 - Current
  • As a Data Analyst at L&T Technology Services, I leverage Python, SQL, and advanced data visualization tools to transform complex datasets into actionable insights. My role involves developing and optimizing automation pipelines to process terabyte-scale datasets using Hive and Amazon Redshift, ensuring efficiency and accuracy in data handling.
    I have spearheaded the creation of over 20 interactive Power BI dashboards, seamlessly integrating data from APIs and ETL workflows to aid strategic decision-making. My expertise in Scikit-learn and Python has driven impactful customer segmentation and predictive analytics projects, boosting engagement rates by 15%, and refining marketing strategies.
  • Produced monthly reports using advanced Excel spreadsheet functions.
  • Used statistical methods to analyze data and generate useful business reports.
  • Improved decision-making processes with accurate data analysis and visualization techniques.
  • Utilized data visualization tools to effectively communicate business insights.

Automation Test Engineer

Larsen & Toubro Technology Services
08.2023 - 12.2023
  • Reduced manual testing efforts for faster product delivery with the creation of robust automated test scripts.
  • Enhanced automation test coverage by implementing new testing strategies and approaches.
  • Strengthened collaboration with developers, identifying and addressing issues in the early stages of the development process.
  • Implemented automation , optimizing code reusability and maintainability across projects.

Manual Test Engineer

Larsen & Toubro Technology Services
12.2022 - 07.2023
  • Contributed to timely product releases by consistently meeting deadlines for testing phases and bug resolution.
  • Boosted customer satisfaction with rigorous testing that ensured product functionality across diverse platforms and devices.
  • Collaborated closely with cross-functional teams to align on objectives, expectations, and deliverables throughout the software development lifecycle.
  • Optimized test coverage by prioritizing risks, understanding project requirements, and creating effective test strategies.
  • worked on AWS,Citrix,Azure and CBTC system

Education

Bachelor of Science - Information Technology

Chandigarh Engineering College
Mohali, India
04.2001 -

Skills

Data analysis

Timeline

Data Analyst

Larsen & Toubro Technology Services
01.2024 - Current

Automation Test Engineer

Larsen & Toubro Technology Services
08.2023 - 12.2023

Manual Test Engineer

Larsen & Toubro Technology Services
12.2022 - 07.2023

Bachelor of Science - Information Technology

Chandigarh Engineering College
04.2001 -

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Nikhil Kumar RayData analyst