AAKARSH SAGAR

ad4m2x@r.postjobfree.com 720-***-**** linkedin.com/in/aakarshsagar github.com/aakarsh-sagar Denver, CO EDUCATION

Master of Science, Data Science GPA: 4.0/4.0

University of Denver, Denver Expected Aug 2024

Relevant Courses: Statistical Data Analysis, Python Software Development, Data Visualization, Machine Learning, Data Structures and Algorithms, Distributed computing, Deep Learning, DBMS Bachelor of Engineering, Electrical and Electronics Engineering GPA: 3.42/4.0 New Horizon College of Engineering, Bengaluru, India Aug 2015 - Jun 2019 SKILLS

Programming Languages : Python, R, C++

Database Technologies : SQL Server, MySQL, MongoDB, SparkSQL, AWS Aurora, Redshift, DynamoDB, AWS RDS Visualization & Analytics Tools : Tableau, Power BI, MS Excel, Apache Spark Python Libraries : Pandas, NumPy, Matplotlib, Plotly, Sklearn, TensorFlow-Keras, Langchain, Streamlit ML Algorithms : Regression, Decision Tree, SVM, KNN, Random Forest, MLP, DNN, RNN, XGBoost PROJECTS

IT Help Center AI assistant Python, LangChain, OpenAI, Streamlit University of Denver Aug 2023 – Feb 2024

• Created an AI assistant for the IT department based on OpenAI using LangChain framework that uses a localized vector database(FAISS) to provide solutions to common technical difficulties faced by students and faculty.

• The FAISS vector database consists of knowledge articles that have been scraped from the university help center website.

• Deployed the AI assistant as a web application on Streamlit. Product Recommendation System R, ggplot2, LSA, coop University of Denver Mar 2023 - Jun 2023

• Performed EDA, visualizing top-selling products and identifying seasonal order and revenue trends.

• Highlighted the importance of a customer retention strategy due to many one-time purchasers.

• Utilized cosine similarity for personalized recommendations, enhancing relevance and diversity of suggested items based on user and item similarity.

T-20 Cricket Analytics Python, Pandas, MS Power Automate, Tableau University of Denver Mar 2023 - Jun 2023

• Employed Microsoft Power Automate to scrape player data from multiple web sources.

• Utilized the Pandas Library to perform Data Cleaning, Manipulation, and Wrangling operations.

• Leveraged Tableau for creating detailed interactive data visualizations, facilitating the identification of ideal team compositions based on player performance insights. PROFESSIONAL EXPERIENCE

Portfolio Migration and Archival Support, University of Denver – Denver, CO Jul 2023 – Mar 2024

• Collaborate with the Software Adoption Team to provide strategic guidance to faculty and staff on selecting optimal tools for seamless portfolio page migration.

• Instructed and mentored over 75 students, faculty members, and departments, optimizing their proficiency in the university portfolio platform, and facilitating a seamless transition to the chosen tool.

• Innovated by developing an AI assistant tool for the IT help center designed to proactively address technical challenges faced by the university community, delivering prompt and effective resolutions to a diverse range of queries. Senior Systems Engineer, Infosys Ltd. – Bengaluru, India Sep 2019 - Jun 2022

• Analyzed data from over 800 storage systems across Data Centers to identify trends and improve system reliability.

• Developed custom Unix shell scripts to identify and fix over 450 servers that were failing in the backup process.

• Assembled and supervised a team in the implementation and administration of AWS and GCP cloud-based backup infrastructure, utilizing Commvault technology, for a network of 1500 machines.