SIDDHARTH MANI
Boston, MA 617-***-**** adl82z@r.postjobfree.com LinkedIn GitHub
EDUCATION
Northeastern University Boston, MA
Master’s, Analytics (Statistical Modelling) – GPA:3.89 Sep 2019 - Apr 2021
Manipal University Jaipur Jaipur, India
Bachelor of Technology, Computer Science Aug 2012 - Jul 2016 TECHNICAL
SKILLS AND COMPETENCIES
Programming Languages: Python, R, SQL, PySpark
Tools: RStudio, RShiny, Jupyter NB, Google Colab, Databricks, MySQL, Hive, AWS, JSON
Analytics and ML: Data Mining, EDA, NLP, Predictive Modelling (Regression, Classification and Clustering), Descriptive Analytics (Hypothesis & AB testing, ANOVA, Chi-Sq), PCA, Regularization, NumPy, Pandas, Scikitlearn, Matplotlib, TensorFlow, Keras, NLTK, Spacy, Google Analytics
Database and BI: MS SQL Server, MySQL, MongoDB, PowerBI, Tableau, Advanced Excel (Pivot Table, VLookup)
Techniques: Web scrapping, ETL, Big Data (Spark, Hadoop), Time-Series Analysis, Requirement Gathering
PROFESSIONAL EXPERIENCE
Indigo Airlines Gurgaon, India
Data Analyst (Operations) Apr 2018 - Aug 2019
Minimized delays in the flight network by building an automated routine using SQL and Python to draw insights on flight performance by analyzing key metrics such as On-Time Performance and On-Time Turnaround
Executed SQL queries on Python IDE to extract data from MySQL database and performed data cleaning and descriptive analytics in Python to identify the most influential factors causing delays
Improved On-Time Performance of base flights by 11.5% and overall daily performance by 6% by developing 2 dashboards in Tableau for functional reporting, enabling executive actions
Ernst and Young Gurgaon, India
Consultant (Risk Advisory) – Contract Dec 2017 - Feb 2018
Analyzed large volume of data and assessed account-level fraud by reconciling Journal Entry data to Trial Balance files which lead to catching 2% fraudulent transactions
Utilized MS Excel (Vlookup/Pivot table) to filter and clean data by reviewing reports and performance indicators
Validated and generated reports using Audit Command Language and Global Analytical Tool
Bits and Byte IT Consulting Bangalore, India
Associate Sales Manager, (IT) May 2016 - May 2017
Analyzed sales data using SQL by obtaining data from multiple tables in MySQL Server and track KPIs such as sales pipeline, orders and monthly sales
Prepared PowerBI dashboard to monitor sales KPIs to help management interpret how the sales team is tracking against goals
Boosted company sales by over 12% by analyzing category and geographical area performance
ACADEMIC PROJECTS
Experiential Project sponsored by Sustainable Apparel Coalition (SAC) (R, Tableau)
Carried out sentiment analysis to determine why customers unsubscribed from SAC’s social media channels with over 100 marketing lists containing multiple customers
Managed a team of 5 to examine performance, advertising efforts, key KPIs via the KPI dashboard
Data-Driven Story of Airbnb, Northeastern University (R)
Predicted the rental value of New York City Airbnb by conducting data cleansing, exploratory data analysis and implementing various machine learning algorithm while identifying important features through regularization
Achieved a Mean Absolute Error Percentage of 14% through Gradient Boosting algorithm
Hospital Readmission for Diabetic Patients, Northeastern University (Python)
Predicted hospital readmission for patients through exploratory analysis, feature engineering, feature selection and machine learning algorithms. Evaluated various model performance by comparing recall score on test data
Gradient boosting classifier with optimized hyperparameter tuning performed best with a recall score of 58%
COMMUNITY SERVICE AND VOLUNTEER EXPERIENCE
Led a team of 10 people in an NGO to help enhance the quality of education in Indian village schools and focus on personal and social qualities among children through extracurricular activities