Hello! I Am
Sri Poojitha Mandali !

I am a reflective programmer and graduate student with experience in




About Me

About Me Image

I am a highly motivated and progress-focused student currently pursuing Master of Science in Information Systems at Northeastern University and have a strong theoretical basis for computer science and data analytics.

I have a industry experience of 4 years as a Data Engineer at State Street Corporation and have worked on many big data technologies (Hadoop, Spark, HDFS, M/R, Hive, Pig, and Hue) with cross-platform proficiency (Windows, Unix) and strong programming skills (Python, Java, Scala, and Shell scripting) having profound knowledge on data infrastructure and frameworks. My job responsibilities primarily included the building of data pipelines for data cleansing and data migration process from different State Street data sources to the Hadoop environment and analyzing the data to generate the Hive reports according to the business requirements by maintaining quality assurance. Within a span of just 9 months, I have worked on 3 projects simultaneously, but my greatest achievement was to design and develop an automated solution that migrates data from various servers (2000 servers approx.) of different database platforms like Oracle, MS SQL, and Sybase to Hadoop environment and apply transformation techniques to generate reports according to the client’s requirement thereby eliminating the manual intervention.

Experience

Graduate Teaching Assistant - Northeastern University

Sep 2024 - Present

• Teach core data science concepts, conduct demos on key tools, and simplify complex topics for students.
• Grade assignments, provide feedback, and facilitate class discussions to promote engagement and critical thinking.
• Hold office hours for personalized student support, while also assisting with course administration and mentoring.

Data Engineer Co-Op - Aura Sub LLC

Jun 2023 - Dec 2023

• Implemented a key independent project using Python in Databricks to automatically identify and remove over 200 redundant Snowflake databases, leading to cost savings.
• Migrated DAGs from Airflow 1 to Airflow 2, ensuring minimal disruption to workflows.

Math Mentor - Teaching Assistant - Northeastern University

Mar 2023 - May 2023

• Conducted workshops and led classes in data visualization.
• Addressed student queries, fostering a supportive learning environment.
• Managed grading responsibilities and handled administrative tasks.

Senior Associate - Data Engineer - State Street Corporation

July 2018 - Aug 2022

• Developed automated data processing systems, reducing manual assistance by 6 man-hours per week.
• Improved process efficiency by 15% through automated data pipelines.
• Led a team to build multi-source data extraction pipelines using StreamSets.
• Created robust ETL workflows that increased workflow efficiency by 30%.

Skills

Python Java SQL Shell Scripting/Linux HTML CSS Bootstrap
TensorFlow PyTorch Scikit-Learn
Hadoop Spark StreamSets HDFS Hive Sqoop Databricks Apache Airflow Snowflake Pinecone Tableau
AWS S3 AWS RDS AWS EC2 AWS IAM AWS DynamoDB AWS ELB AWS Lambda Google Cloud
Docker Kubernetes Jenkins
MySQL PostgreSQL MongoDB Oracle MS SQL
Skills Overview
Skills Overview

Projects

Market Mind Shopping Recommender

Market Mind Shopping Recommender

Streamlit AWS Snowflake OpenAI Pinecone Airflow
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Bank Churn Prediction

Bank Churn Prediction

Exploratory Data Analysis NumPy Pandas Matplotlib Scikit learn Model Evaluation
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Sentiment Analysis using Neural Network

Sentiment Analysis using Neural Network

Python Tensorflow NLTK Keras
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Word Quest

Word Quest

JavaFx Scene Builder Java Gson
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Intensive Pet Care

Intensive Pet Care

Java Java Swing
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ChargeUp: Event Ticketing

ChargeUp: Event Ticketing

Express NodeJS React MongoDB AWS Google Services HTML&CSS
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Escapade: VR Games

Escapade: VR Games

Unity
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Awards