Summary
Work History
Education
Skills
Timeline
Languages
Projects
Certification
BusinessAnalyst
JAYASURYA B

JAYASURYA B

Data Analyst
Chennai,TN

Summary

Detail-oriented Data Analyst with expertise in Python, SQL, Power BI, and advanced Excel. Skilled in data cleaning, visualization, and statistical analysis to provide actionable insights and support decision-making. Adaptable and collaborative, with strong problem-solving abilities and a proven track record of delivering high- quality results under tight deadlines. Committed to continuous learning and thriving in fast-paced environments. Advanced Excel Power BI Python MYSQL Statistics

Work History

Data Analyst Intern

Ilink digital
Chennai
08.2025 - Current
  • Analyzed datasets to identify trends and deliver actionable insights.
  • Assisted in data cleansing and validation processes to ensure accuracy.
  • Optimized SQL queries for faster processing times, increasing overall productivity within the team.
  • Enhanced data visualization capabilities for better decision-making with the use of advanced BI tools.
  • Converted raw datasets into meaningful formats by performing extensive pre-processing activities such as normalization and transformation.

Data Consultant

Agni Gas Pvt Ltd
Chennai, TN
11.2024 - 07.2025
  • Analyzed data trends to support strategic decision-making processes.
  • Collaborated with cross-functional teams to enhance data accuracy and reporting efficiency.
  • Assisted in gathering requirements for data-driven projects and initiatives.
  • Conducted data quality assessments to identify discrepancies and recommend solutions.

Accountant Intern

Ramesh & Ramachandra Chartered Accountants
Chennai, TN
12.2021 - 01.2022
  • Extracted, cleaned, and manipulated data from financial systems, reducing data inconsistencies by 30% and improving audit readiness
  • Utilized SQL to query financial databases, enabling efficient analysis of large datasets and reducing reporting time by 25%
  • Collaborated with senior accountants to optimize reporting processes, contributing to the timely submission of internal financial reports

Education

BSc - Mathematics

Loyola College
2024

PG - Data Science with Statistics

University of Bath

Skills

  • SOFT SKILLS
  • Adaptable
  • Collaborative
  • Problem Solving
  • Continuous Learning
  • Time Management

Data visualization and presentations

Python programming

SQL

Statistical analysis

Tableau

Data validation

Machine learning

MS Excel

Power BI

Timeline

Data Analyst Intern

Ilink digital
08.2025 - Current

Data Consultant

Agni Gas Pvt Ltd
11.2024 - 07.2025

Accountant Intern

Ramesh & Ramachandra Chartered Accountants
12.2021 - 01.2022

BSc - Mathematics

Loyola College

PG - Data Science with Statistics

University of Bath

Languages

English
Bilingual or Proficient (C2)
Hindi
Bilingual or Proficient (C2)
Tamil
Bilingual or Proficient (C2)

Projects

Netflix Analysis Dashboard 

  • Built an interactive Power BI dashboard to analyze genre trends, audience behaviour, release patterns, and regional content

insights.

  • Applied advanced DAX, calculated columns, and many-to-many data modelling to ensure accurate reporting and dynamic filtering.
  • Added ranking visuals, slicers, and drill-throughs, reducing analysis time by 40% and improving decision-making efficiency.

Certification

Data Visualization Analyst - NIIT

Data Scientist - Besant Technologies

Computational Thinking - Loyola College

Advanced Excel - Besant Technologies

Neural Networks - Simplilearn

Excel Automation using ChatGPT - Simplilearn

SQL Basic - HackerRank

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