TM

Open to opportunities

Tazin Mahanus

@tazinmahanus

Data analyst specializing in dashboard visualization, Power BI, and automated reporting to drive smarter business decisions.

What I'm looking for

I’m looking for a data-focused role where I can build interactive dashboards, automate recurring reporting, and use Power BI/Excel to deliver real-time insights. I want to help improve operational strategies with reliable, data-driven decisions.

I’m a results-driven Data Analyst with over 2 years of experience in data analysis, reporting, and process automation. I help turn raw data into meaningful insights that support smarter business decisions.

In my work, I design interactive dashboards and build KPI reporting views that make performance easy to track. I create Power BI dashboards integrating multiple data sources to deliver real-time insights for business teams.

I also build practical data systems: I develop custom MS Access database applications with forms, queries, and reports for small and mid-sized businesses. To improve efficiency, I automate recurring reporting using Excel Advanced Formulas, VBA, Macros, and Advanced DAX—reducing manual workload by up to 70%.

To ensure reliability, I implement data cleaning and transformation pipelines using Power Query and focus on strong data modeling (Star & Snowflake schema) plus data validation. I’m passionate about leveraging data to improve operational strategies and make organizations more data-driven.

Experience

Work history, roles, and key accomplishments

FR

Current

Data Analyst

Current

Freelance

Jan 2023 - Present (3 years 4 months)

Designed interactive Excel dashboards and created Power BI dashboards to provide real-time KPI insights for business teams. Built MS Access database applications and automated recurring reporting with Excel VBA/Macros, reducing manual workload by up to 70% while improving data accuracy.

Power BI DAX MS Excel MS Access Power Query Data Modeling KPIs Dashboard Design

Education

Degrees, certifications, and relevant coursework

NC

Nawab Siraj-Ud-Dowla Government College

Bachelor of Business Administration (BBA), Accounting

Grade: CGPA 2.91/4.00

Earned a Bachelor of Business Administration (BBA) in Accounting, achieving a CGPA of 2.91 out of 4.00.

NC

Nawab Siraj-Ud-Dowla Government College

Higher Secondary Certificate (HSC), Science

Grade: GPA 4.50/5.00

Completed Higher Secondary Certificate (HSC) with Science background, achieving a GPA of 4.50 out of 5.00.

NS

Natore Govt. Girls’ High School

Secondary School Certificate (SSC), Science

Grade: GPA 5.00/5.00

Completed Secondary School Certificate (SSC) in Science, achieving a GPA of 5.00 out of 5.00.

Tech stack

Software and tools used professionally

Gmail

.NET

Microsoft Excel

Transform

Enhance

Make

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