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Hariom Kumar
@thehariomkumar
Senior Data Analyst
India
English, Hindi
About me
I’m Hariom Kumar, a passionate Data Analyst turning complex datasets into clear, actionable stories. Skilled in Python, SQL, Excel, Tableau, and Power BI, I craft dashboards, automate reports, and uncover insights that drive smarter business decisions. From cleaning messy data to tracking KPIs, I deliver solutions with precision, speed, and a business‑focused mindset. My goal is simple: help organizations see beyond numbers and make confident, data‑driven moves.
Skills
Hariom Kumar
Offline •
Average response time: 1 hour
See my services
Data Analytics Consultation
I will design sql python and bi analytics
Data Science Consultation
I will build ai powered business dashboards
Portfolio
Work experience
Senior Data Analyst
Tata Consultancy Services • Full-time
Oct 2022 - May 2026 • 3 yrs 7 mos
As a Senior Data Analyst, I specialize in transforming raw data into actionable business insights using SQL, Python, Power BI, Tableau, and Excel. I have experience analyzing large datasets, developing interactive dashboards, automating reports, and creating KPI tracking systems to support data-driven decision-making. My responsibilities include data cleaning, exploratory data analysis (EDA), business reporting, dashboard development, SQL query optimization, and performance analysis. I work closely with stakeholders to understand business requirements and deliver analytics solutions that improve reporting efficiency and operational performance. Key achievements include developing automated reporting solutions, building executive dashboards, optimizing data workflows, analyzing customer and sales data, and delivering insights that support business growth. I have also contributed to predictive analytics and machine learning initiatives by preparing and analyzing structured datasets. My expertise includes Data Analysis, Business Intelligence, Data Visualization, Power BI, Tableau, SQL, Python, Excel Reporting, KPI Monitoring, Business Reporting, and Predictive Analytics. I am committed to delivering accurate, reliable, and business-focused analytics solutions that help organizations make informed decisions and achieve measurable results.
