Summary
Overview
Work History
Education
Skills
Languages
Timeline
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JAYAH DHANUSH G

Bangalore

Summary

With over 6 years of experience as a Senior Data Analyst across diverse domains, I specialize in SQL, Python, PySpark, and machine learning to deliver precise data insights. Proficient in data visualization using Tableau and Excel, I create impactful reports that drive informed decision-making. Skilled in JIRA ticket handling, I ensure seamless project coordination and timely issue resolution. Proven expertise in solving complex problems, optimizing workflows, and collaborating with cross-functional teams to meet business objectives

Overview

8
8
years of professional experience

Work History

SENIOR DATA ANALYST

Coforge
Bangalore
02.2022 - Current
  • Resolved 2000+ tickets by monitoring daily jobs and troubleshooting issues using SQL, Python, and HDFS, ensuring seamless operations.
  • Analyzed 10M+ banking customer records for transaction monitoring, facilitating accurate data transfer and file creation.
  • Designed and implemented a housekeeping project using Python, PySpark, and SQL, optimizing storage and improving job performance.
  • Migrated SPL (Splunk Processing Language) queries to SQL and transitioned Splunk to OpenObserve, improving data accessibility.
  • Developed interactive reports and visualizations in OpenObserve, enabling real-time monitoring and business insights.

APPLICATION SUPPORT ENGINEER

LYNK
Chennai
08.2020 - 02.2022
  • Executed customer segmentation using RFM analysis for e-commerce and retail, enhancing targeted marketing strategies.
  • Analyzed customer behavior to optimize personalized offers, driving increased product sales.
  • Managed and resolved multiple Jira tickets daily, ensuring efficient workflow and minimal disruptions.
  • Provided data-driven insights to support marketing teams in implementing behavior-based promotions.
  • Streamlined issue resolution by collaborating with cross-functional teams, improving operational efficiency.

PRODUCT SUPPORT SPECIALIST

IVY MOBILITY SOLUTION LTD
Chennai
02.2019 - 02.2020
  • Integrated data from multiple datasets into a unified database system, optimizing data flow and management.
  • Designed data tables and implemented database triggers to automate and streamline information processing.
  • Developed and maintained 50+ SQL reports, providing key insights and business intelligence for decision-making.
  • Optimized database performance by fine-tuning queries and ensuring efficient data retrieval.
  • Collaborated with stakeholders to define reporting requirements and deliver actionable insights from database analytics.

JUNIOR SOFTWARE ENGINEER

Wonjin Autoparts India Pvt Ltd
08.2017 - 07.2018
  • Managed inventory tracking and optimization for a manufacturing company using SQL Server and Excel, generating daily, weekly, and monthly reports for data-driven decisions.
  • Monitored product movement and stock levels, ensuring efficient inventory control and reducing stock discrepancies.
  • Developed and maintained SQL queries and reports to analyze inventory trends, enabling proactive decision-making.
  • Participated in onsite team meetings, providing updates on action items and collaborating with cross-functional teams.
  • Translated business requirements into technical design documents, ensuring seamless alignment with operational needs.

Education

BE - MECHANICAL ENGINEERING

SAVEETHA SCHOOL OF ENGINEERING
Chennai
08-2017

Skills

  • SQL
  • DATA ANALYSIS
  • EXCEL
  • PYSPARK
  • PYTHON
  • TABLEAU / Power BI

Languages

Tamil
First Language
English
Proficient (C2)
C2

Timeline

SENIOR DATA ANALYST

Coforge
02.2022 - Current

APPLICATION SUPPORT ENGINEER

LYNK
08.2020 - 02.2022

PRODUCT SUPPORT SPECIALIST

IVY MOBILITY SOLUTION LTD
02.2019 - 02.2020

JUNIOR SOFTWARE ENGINEER

Wonjin Autoparts India Pvt Ltd
08.2017 - 07.2018

BE - MECHANICAL ENGINEERING

SAVEETHA SCHOOL OF ENGINEERING

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