Nishigandha V. Wankhade
Data Analyst | Data Scientist | SQL • Python • Azure Fabric • Snowflake •BigQuery• Power BI •Machine Learning • NLP •Data Visualization •Predictive Analytics • ETL & Cloud Pipelines •Statistical Modeling •Advanced Excel• Workforce & Behavioral Analytics
Results-driven Data Analyst and aspiring Data Scientist with 3+ years of combined experience across analytics, consulting, and applied data science, transforming complex datasets into actionable insights, automated reporting solutions, and predictive models. Strong hands-on expertise in Python, SQL, Power BI, Tableau, TensorFlow, and Scikit-learn, with experience spanning exploratory data analysis, KPI design, forecasting, cohort and funnel analysis, A/B testing, and statistical modeling.
Proven track record of building scalable ETL pipelines, validating data quality, and developing intuitive dashboards that improve transparency, reduce reporting time, and support data-informed decision-making. Experienced in applying machine learning techniques to real-world business problems, including retention forecasting and behavior analysis, and translating technical results into clear, business-relevant insights.
Comfortable working across the full analytics lifecycle, from raw data ingestion to insight delivery, in fast-paced and evolving environments. Known for being analytical, curious, and self-driven, with a strong passion for data, analytics, and technology, and a consistent focus on using data to improve products, processes, and business outcomes.
Professional Experience
1
Springer Capital - ML, Data Science and Analytics Intern
May 2025 - Dec 2025
  • Built and deployed predictive retention models using TensorFlow, achieving 92% forecast accuracy and enabling early identification of attrition risk drivers.
  • Automated end-to-end ETL pipelines in Python and SQL, improving data reliability, consistency, and analytics readiness across workflows.
  • Designed and validated LLM/ML workflows, creating lightweight test cases for schema checks, output validation, and reliability assurance.
  • Delivered executive Power BI dashboards integrating multi-source data, reducing reporting turnaround time by 30% and improving KPI visibility for leadership.
2
Collector Office - Data Scientist / Analyst Consultant
April 2022 - April 2023
  • Analyzed DBT and subsidy payment data using SQL and Python
  • Automated Power BI dashboards improving transparency by 32%
  • Built ETL pipelines ensuring audit compliance
3
SKtechnovation - Business / Data Analyst Consultant
July 2014 - June 2015
  • Improved customer engagement by 25% through data analysis
  • Reduced reporting delays by 40% via ETL optimization
  • Built anomaly detection models with 95% accuracy
4
Engineering Colleges - Assistant Professor
July 2009 - June 2015
  • Taught courses including Programming, Data Mining, Database Management Systems, Software Engineering, and Distributed Systems.
  • Mentored capstone projects focused on data analytics, machine learning, and database-driven applications.
  • Published IEEE research in transfer learning and AI-driven methods.
  • Designed course projects involving real-world datasets, emphasizing data modeling, analysis, and visualization.
  • Guided students in applying SQL, Python, and statistical techniques to solve practical business and engineering problems.
  • Evaluated academic and project outcomes using structured assessment frameworks and data-driven feedback.
  • Communicated complex technical concepts clearly to diverse audiences, strengthening presentation and stakeholder communication skills.
Technical Expertise
Tools & Technology
Python, ETL Pipelines, Snowflake, AWS, Azure Fabric, Docker, Data Grip
Analytics & BI
Power BI, Tableau, Excel, Statistical Modeling, A/B Testing, Data Storytelling
Machine Learning
TensorFlow, Scikit-learn, NLP, Predictive Modeling, AWS SageMaker, Azure ML
Databases
MySQL, SQL Server, PostgreSQL, NoSQL (Conceptual), MongoDB (Conceptual)
Projects
Education & Certifications
Education
  • Master of Science in Data Science
    University of the Cumberlands, USA (May 2024 - Dec 2025)
  • Master of Engineering - Computer Engineering
    D. Y. Patil College of Engineering, India (March 2014)
  • Bachelor of Engineering - Computer Engineering
    Bapurao Deshmukh Engineering College, India (May 2008)
Certifications
  • Data Literacy Foundation
  • Generating AI Masterminds
  • Databricks Accredited Generative AI Fundamentals
  • C-DAC PG Diploma in Advanced Computing
Languages
English, Marathi, Hindi
2.5+
Years Experience
Data analytics and science
92%
Model Accuracy
Retention forecasting
30%
Time Saved
Reporting efficiency
95%
Detection Rate
Anomaly identification
Made with