You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Balaji H.BH

Balaji H.

Data Scientist

€258/day
Stockholm, SE
3-7 years

Average response time: 1 hour

About Balaji

Analytical and business-oriented professional with a strong instinct for uncovering the "why" behind the numbers. Experienced in transforming ambiguity into clarity through insight-driven storytelling and hypothesis-based problem solving. Experienced in delivering high impact analytics that optimize operations, improve customer outcomes, and influence strategic decisions. Skilled in applying machine learning, statistical methods, and visualization to drive measurable business improvements.
  • English

    Native or bilingual

  • Hindi

    Fluent

  • Kannada

    Fluent

  • Telugu

    Fluent

Remote only
Primarily works remotely

Experience

  • THE GEORGE WASHINGTON UNIVERSITY
    Research Assistant
    September 2024 - December 2024 (3 months)
    Washington, DC, USA
    • Cleaned and standardized 50,000+ rows of Compustat and STR data using fuzzy matching and textdistance, improving dataset accuracy and reducing preprocessing time by 30%.
    • Integrated time-series and panel data covering 10 years of hotel performance across U.S. states, enabling comprehensive policy impact analysis.
    • Built fixed and random effects regression models that explained up to 62% of the variance in occupancy and revenue metrics, offering actionable insights into the effects of state-level wage policies.
    Big Data Machine learning Data science Data visualization SQL
  • FI CONSULTING
    Data Scientist
    January 2024 - May 2024 (4 months)
    Washington, DC, USA
    • Led a comprehensive data preprocessing framework to streamline the cleaning and structuring of 16M+ mortgage records from the HMDA dataset, ensuring flawless data quality and regulatory compliance, setting a solid foundation for actionable analysis.
    • Devised and fine-tuned high-performing predictive models, including XGBoost and Random Forest, achieving 89.06% prediction accuracy, while delivering key insights into the underlying factors influencing loan approval trends.
    • Implemented bias-mitigation strategies through advanced feature selection and hyperparameter tuning, resulting in a 7.4% reduction in
    demographic disparities and optimizing fairness in loan approval decisions.
    • Translated model insights into regulatory briefs and strategic recommendations, helping stakeholders improve decision transparency and
    align with compliance standards.
    Machine learning Data science Microsoft Power BI Data visualization Data mining
  • FORTUNE SPIRITZ
    Data Analyst
    May 2022 - July 2023 (1 year and 2 months)
    Bengaluru, Karnataka, India
    • Implemented Power BI dashboards to analyze regional sales performance, tracking KPIs such as sales growth, revenue, and market share, resulting in a 17% improvement in territory-level sales insights and enabling leadership to adjust strategies that increased quarterly revenue by 12%
    • Streamlined data reporting processes by automating key workflows, cutting manual effort by 19%, and ensuring that vital sales metrics were delivered with speed and precision to support timely, strategic decision-making.
    • Partnered with cross-functional teams to identify and act on 5+ new business opportunities, delivering insights that optimized inventory and pricing strategies, contributing to a 12–18% improvement in overall sales performance across key regions.
    Microsoft Power BI Microsoft Excel Data visualization Data analysis SQL

Recommendations

Be the first to recommend Balaji

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Google Analytics, Azure Data Scientist Associate.
    Google Analytics, Azure Data Scientist Associate.
  • Master of Science
    THE GEORGE WASHINGTON UNIVERSITY, School
    2024
    Master of Science

Skill set

Categories