THANGA THIRUMALAI K

Product Manager

Kumbakonam, Tamil Nadu, India2 yrs 7 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Expert in transforming raw data into actionable insights.
Proficient in Power BI and Tableau for data visualization.
Strong foundation in data cleaning and KPI reporting.

Stackforce AI infers this person is a Data Analyst specializing in Business Intelligence and Data Visualization.

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Skills

Core Skills

Data AnalysisBusiness IntelligenceData Visualization

Other Skills

Power BIMicrosoft FabricPythonDAXData ModelingETLAIMachine LearningTableauSQLWeb ScrapingExcelBusiness AnalysisMySQLNumPy

About

As a passionate and detail-oriented Junior Data Analyst, I specialize in transforming raw data into meaningful insights that support informed business decisions. With hands-on experience in Power BI, Tableau, SQL, and Python, I design intuitive dashboards, perform data modeling, and uncover trends that drive growth. I bring a strong foundation in data cleaning, KPI reporting, web scraping, and business intelligence. I’ve worked on end-to-end data analytics projects—from requirement gathering and data preparation to insight generation—across tools and platforms. Key Skills: • Power BI & Tableau Dashboards • SQL Queries & Data Extraction • Python for Data Analysis & Web Scraping • Data Modeling & Mapping • KPI Design & Reporting • Excel Advanced Functions & Pivot Tables • Business Intelligence & Insight Generation Currently working as a Junior Data Analyst at Saazvat Technologies, I continue to upskill through hands-on projects and certifications (including Databricks GenAI, Tableau, and Power BI), always striving to turn data into actionable stories.

Experience

2 yrs 7 mos

Total Experience

1 yr

Average Tenure

7 mos

Current Experience

Agilysys

Associate Software Analyst

Oct 2025 – Present · 7 mos · Chennai, Tamil Nadu, India · On-site

I’m a Software Analyst working in the hospitality solutions & development industry, where I bridge data, analytics, and intelligent automation to drive better business decisions.
🔹 What I Do (Major Duties & Responsibilities):
✔ Build and manage data pipelines (ETL) for hotel, restaurant, and operational data
✔ Design semantic data models and develop dashboards using Power BI & Microsoft Fabric
✔ Create Data-as-a-Service (DaaS) solutions for internal teams and stakeholders
✔ Use Python for automation, data transformations, and API integrations
✔ Improve report performance using optimized data modeling and DAX logic
✔ Analyze revenue, occupancy, sales, and customer data to support strategic decisions
✔ Experiment with AI and machine learning tools for predictive analytics, anomaly detection & report automation
✔ Collaborate with cross-functional teams to enhance reporting workflows and data accessibility
🔹 Key Contributions & Successes:
🏆 Developed interactive BI dashboards that improved data visibility across departments
🏆 Optimized data workflows, reducing manual reporting time using Python automation & semantic models
🏆 Supported decision-making for revenue management, F&B analysis, and guest trends using data insights
🏆 Integrated AI-powered insights (forecasting, automated summaries, text-to-report concepts) into analytics workflows
🏆 Helped transition from traditional reporting to a modern Microsoft Fabric + Power BI ecosystem
🏆 Ensured data accuracy, quality checks, and consistent business logic through well-structured semantic layers
🏆 Contributed to scalable DaaS setup—allowing teams to access real-time insights instead of static reports
🔹 Areas I’m Exploring & Growing In:
💡 AI in Business Intelligence: Copilot, AI-driven insights, automated dashboards
💡 Predictive Analytics in Hospitality (Occupancy, Demand, Guest Behavior)
💡 Fabric Lakehouse, Dataflows Gen2 & advanced DAX for faster analytics

Power BIMicrosoft FabricPythonDAXData ModelingETL+2

Saazvat technologies

Data Analyst

Nov 2024 – Oct 2025 · 11 mos · Chennai, Tamil Nadu, India · On-site

Responsibilities & Contributions:
Developed and deployed over 15+ Power BI and Tableau dashboards, enhancing decision-making speed by 30% across departments.
Automated data workflows and reporting processes using SQL and Python, reducing manual effort by 40% and saving 8+ hours/week.
Cleaned and validated raw datasets (1M+ rows), increasing data accuracy by 25% and improving report reliability.
Used web scraping techniques to gather competitor and market data, enriching the internal reporting process and supporting strategic planning.
Collaborated with business teams to define and track key KPIs, improving visibility into sales and operational metrics by 50%.
Created interactive dashboards and visualizations for leadership, which contributed to a 15% increase in campaign efficiency through better targeting.
Supported cross-functional teams in ad-hoc data analysis, accelerating insights delivery and reducing turnaround time by 20%.
Key Tools & Technologies:
Power BI, Tableau, SQL, Python, Web Scraping, DAX, Excel, Data Modeling, KPI Reporting

Power BITableauSQLPythonWeb ScrapingDAX+3

Rr it solutions

Data Analyst Intern

Jul 2024 – Oct 2024 · 3 mos · Velachery, Tamil Nadu, India · On-site

Completed a one-year internship focused on data analysis, dashboard creation, and reporting.
Worked on data cleaning, data visualization, and provided insights using Excel and Power BI.
Collaborated with teams to ensure accurate data collection and reporting.
Skills: Excel, Power BI, SQL, Data Visualization, etc.

ExcelPower BISQLData VisualizationData Analysis

Insultec international viet nam company limited

Site Administrator

May 2023 – Jun 2024 · 1 yr 1 mo · Singapore · On-site

As a Site Admin, I managed project documentation and played a key role in supporting day-to-day site operations.
My responsibilities involved:
Maintaining accurate site-level documentation including project schedules, workforce logs, inventory records, and vendor interactions.
Tracking daily activities and safety metrics using Excel-based templates, enhancing visibility into resource usage and compliance.
Facilitating smooth communication between site managers and engineering teams to ensure timely reporting and task alignment.
Preparing weekly reports and basic dashboards summarizing project status, material utilization, and team productivity for senior leadership.
This role strengthened my attention to detail, organizational skills, and proficiency in tools like MS Excel and report automation — laying a strong foundation for my transition into data analytics.

Excel

Education

Adhiyamaan College of Education, Hosur

Bachelor of Engineering - BE — Biomedical/Medical Engineering

Aug 2019 – May 2023

C.P.Vidhya mandir matric.Hr.Sec.school, Kumbakonam

HSC — MATHS BIOLOGY

Jun 2018 – Apr 2019

C.P.Vidhya mandir matric.Hr.Sec.school, Kumbakonam

SSLC — state board

Jun 2016 – Mar 2017

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