Profile Details

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Hire Ritwik B.

India

USD 25 /hr

Freelance Data Scientist/Engineer | Expert in Python & SQL | 5+ Years Experience in Insurance, Actuarial & Cybersecurity

Profile Summary

As a Freelance Data Scientist/Engineer with over 5 years of experience, I specialize in leveraging Python, SQL, and other tools to solve complex problems and deliver actionable insights. I have expertise in the Insurance (specifically actuarial and underwriting) and Cybersecurity (focusing on UEBA and SASE) domains, where I’ve successfully led projects that blend data engineering, analytics, and predictive modeling. With a strong foundation in data manipulation, statistical analysis, machine learning, and data visualization, I help businesses make data-driven decisions, optimize operations, and uncover hidden patterns in their data. I’m passionate about transforming raw data into valuable business insights through automated pipelines, advanced analytics, and predictive algorithms. Whether you need help building end-to-end data solutions, developing custom algorithms, or improving your data infrastructure, I’m dedicated to delivering high-quality, scalable solutions that drive business growth. My work is not just about solving problems—it’s about creating tangible, lasting value. I have experience collaborating with small startups and organizations, and I’m actively looking to partner with forward-thinking companies or entrepreneurs in need of expert data science services. Let’s connect and explore how I can help you leverage your data for smarter decision-making.

Subject Matter Expertise

• ☆ Software Engineering
• ☆ Data Analysis
• ☆ Algorithm Design
• ☆ Predictive Modeling & Analytics
• ☆ Data Processing
• ☆ Data Exploration
• ☆ Data Visualization
• ☆ Big Data Analytics
• ☆ Data Management
• ☆ Data Manipulation
• ☆ Data Mining
• ☆ Data Cleaning
• ☆ Data Security
• ☆ Business Analytics
• ☆ Financial Modeling
• ☆ Python
• ☆ SQL
• ☆ Excel
• ☆ R
• ☆ Scikit-learn
• ☆ Data-Driven Decision Making
• ☆ Business Intelligence
• ☆ Underwriting
• ☆ Insurance

Services

• Data & AI

Data & AI Predictive Modeling, Statistical Analysis, Data Visualization

Work Experience

Senior Actuarial Analyst

ICICI Lombard General Insurance Co.

January 2024 - Present

Graduate

BITS Pilani

June 2021 - Present

Data Scientist

Exium India

August 2020 - September 2023

Education

Master of Technology

Birla Institute of Technology and Science (BITS) Pilani

June 2021 - May 2023

Certifications

• NA

  NA

  January 2025 - January 2025