Summary
Overview
Work History
Education
Skills
Certification
Accomplishments
Disclaimer
Timeline
Generic

Dhatchayani Lakshmanaan

Data Analyst
Chengalpattu

Summary

To secure a challenging position as a Data Analyst where I can apply my skills in SQL, Python, Data Visualization, and Statistical Analysis to provide actionable insights and support business decision-making. I aim to contribute effectively to organizational growth by combining my analytical mindset with hands-on experience in analytics, backend, and cloud technologies.

Overview

4
4
years of professional experience
1
1
Certification
2
2
Languages

Work History

Data Analyst

Inventzo Systems (India) Pvt. Ltd
07.2024 - Current
  • Company Overview: www.inventtechs.com
  • Designed ETL pipelines to extract, clean, and transform data from MySQL & PostgreSQL.
  • Performed data wrangling and preprocessing using Pandas & NumPy.
  • Developed Power BI/Tableau dashboards to visualize KPIs (sales, churn, finance).
  • Applied statistical methods (trend analysis, hypothesis testing) for forecasting.
  • Automated reports using Python, reducing manual effort by 40%.
  • Delivered insights that improved forecasting accuracy by 20%.
  • Project Title: Business Intelligence & Data Visualization Dashboard
  • Project Duration: 22 Jan 2022 – Till Now (3.3 Years)
  • Domain/Industry Type: Business Analytics / Data Analytics
  • Client Name: Internal Business Intelligence Project – (Confidential)
  • Project Description: Built an end-to-end BI solution to provide sales, finance, and operations teams with interactive dashboards and reports. Processed data from multiple sources (CRM, ERP, Financial systems) using Python & SQL, and developed dashboards with Power BI and Tableau.
  • Team Size: 6 | Methodology: Agile

Junior Software Engineer (Python Backend Developer)

Nihon Technology Pvt. Ltd
08.2022 - 07.2024
  • Company Overview: https://www.nihontechnology.com/en/
  • Built backend APIs with FastAPI to integrate with analytics modules.
  • Designed and optimized MongoDB schemas for storing event data.
  • Used ElasticSearch and Splunk for log analysis and monitoring.
  • Supported data preparation and analysis tasks to identify anomalies.
  • Collaborated with analysts to integrate results into dashboards.
  • Project Title: Cybersecurity Analytics & Backend Automation
  • Project Duration: Aug 2022 – Jul 2024
  • Domain/Industry Type: Cybersecurity / Analytics
  • Client Name: Internal Product Development – Nihon Technology
  • Project Description: Developed backend services and supported data analytics workflows in a cybersecurity environment. Worked on data storage, retrieval, log monitoring, and anomaly detection using technologies like FastAPI, ElasticSearch, MongoDB, and Splunk.
  • Team Size: 8 | Methodology: Agile

Software Engineer (Cloud & DevOps – Trainee)

Avasoft Pvt. Ltd
01.2022 - 05.2022
  • Company Overview: https://avasoftmicrosoftcloudcomputing.com/
  • Assisted in provisioning AWS services (EC2, S3, RDS).
  • Created basic CI/CD pipelines in Jenkins for automated builds and deployments.
  • Deployed sample applications using Docker containers.
  • Configured CloudWatch monitoring and prepared documentation.
  • Project Title: Cloud Infrastructure Setup & Deployment Automation
  • Project Duration: Feb 2022 – May 2022
  • Domain/Industry Type: Cloud & DevOps
  • Client Name: Internal Project (Avasoft Training & Implementation)
  • Project Description: The project focused on gaining real-time exposure to cloud infrastructure provisioning, CI/CD automation, and containerization. The objective was to design and implement reusable DevOps workflows to support internal applications and enhance deployment efficiency.
  • Team Size: 4 | Methodology: Agile

Education

B.E. - Computer Science & Engineering

Dhanalakshmi College of Engineering
07-2022

Skills

Programming Languages: SQL, Python

Certification

DeepLearning.AI Data Analytics Professional Certificate – Coursera

Accomplishments

  • Automated dashboard reporting system reducing manual reporting time by 40%.
  • Improved forecasting accuracy by 20% through advanced statistical modeling.
  • Awarded Best Project Contributor at Inventzo Systems for BI platform development.

Disclaimer

I hereby declare that all the information furnished above is true and correct to the best of my knowledge and belief. Place: [Your Location] Date: [Today's Date] Signature: __________________

Timeline

Data Analyst

Inventzo Systems (India) Pvt. Ltd
07.2024 - Current

Junior Software Engineer (Python Backend Developer)

Nihon Technology Pvt. Ltd
08.2022 - 07.2024

Software Engineer (Cloud & DevOps – Trainee)

Avasoft Pvt. Ltd
01.2022 - 05.2022

B.E. - Computer Science & Engineering

Dhanalakshmi College of Engineering

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Dhatchayani LakshmanaanData Analyst