Koustav Mani

I'm a data analyst with 2 years of experience, currently contributing to a UNESCO-affiliated sustainability project at Earth5R, where I bring a strong sense of accountability and drive to every analysis I undertake. I balance assertiveness with approachability — holding myself and my work to high standards while remaining open to collaboration and diverse perspectives. Equally logical and empathetic, I approach problems with both rigor and a human lens, and I thrive when given the autonomy to turn ambition into measurable impact.

Experience

D

Data Analyst

· Jan 2022 – Present

Not yet confirmed

• • Built interactive Power BI dashboards for clients, visualizing KPIs like sales, churn, and retention.
• • Automated reporting pipelines with optimized SQL queries, reducing manual effort by 40%.
• • Developed Python scripts for cleaning and visualizing raw datasets, improving data accuracy.

AI Developer & Data Analyst

Freelance · Jan 2022 – Present

Not yet confirmed

• Designed and deployed AI-driven dashboards and analytics systems to track KPIs such as churn, retention, and revenue, enabling data-driven decision making.
• Automated end-to-end data pipelines using Python and optimized SQL queries, reducing manual reporting effort by 40% and improving data reliability.
• Developed intelligent data processing workflows and integrated AI-based insights into business operations to enhance analytical efficiency.

E

Data Analyst

Earth5R (UNESCO Project) · Jan 2023 – Feb 2023

Not yet confirmed

• • Analyzed sustainability datasets and authored reports on AI, IoT, and Blockchain applications.
• • Delivered 20+ validated outputs; collaborated with peers from MIT, IITs, and IIMs.
• • Produced structured insights on energy-efficient computing and smart grids for stakeholders.

E

Data Analyst Intern

Earth5R (UNESCO Project) · Jan 2023 – Feb 2023

Not yet confirmed

• Analyzed sustainability datasets and conducted research on AI, IoT, and Blockchain applications in real-world environmental systems.
• Delivered 20+ structured analytical outputs while collaborating with global peers from MIT, IITs, and IIMs.
• Generated insights on energy-efficient computing and smart infrastructure for stakeholder decision-making.