Prasanna Kumar Email & Phone Number

Bellevue, Washington, United States

West Lafayette, Indiana, United States

• CS180: Problem Solving And Object-Oriented Programming - Purdue's introductory coding course for freshman in Java
• Conducted labs to teach students the implementation of algorithms, OOP concepts, software engineering principles, UNIX commands, debugging techniques, exception handling, IDE usage, and more
• Reviewed Homeworks, Projects, Midterms, students' code design and graded it on Vocareum
• Held office hours and answered questions on Ed Discussions portal to resolve students' doubts on OOP concepts and weekly assignments

Sugar Land, Texas, United States

• Developed graphical elements [Variable Density Log (VDL), Wiggle and ST Projection / SFA] to visualize waveform and slowness data using AngularJS, Typescript and INT‑GeoToolkit libraries for the Acoustics team in the.
• Resolved Out‑of‑Memory errors in MATLAB scripts by reducing the memory footprint from 20GB to 3‑5GB resulting in 75% improvement

Bengaluru, Karnataka, India

• Designed the architecture and developed 2 Serverless AWS Lambda services for Enphase’s on-field devices to securely transmit credentials
• Proposed an Envelope Encryption strategy using RSA+AES to securely store the transmitted credentials in the database
• Hosted the UI module in AWS Amplify and integrated with AWS Cognito for authentication using OneLogin and Salesforce JWT tokens

Bengaluru, Karnataka, India

• Led the design and development of >5 Java microservices (each handling 350 rps) while migrating a legacy monolithic application
• Designed the architecture for database transition (MySQL to Cassandra) to efficiently migrate initial data of 1.2 billion rows and implemented a Spark‑based tool to transfer the data at 20‑30K entries/second
• Developed a Java microservice to transfer the live database changes via AWS Kinesis during the database transition with 99.9% accuracy
• Optimised application code to reduce latencies from 5‑10s to 500ms and identified memory leaks to reduce its memory footprint by 60%
• Integrated applications with databases (MySQL, Mongo, Cassandra), AWS storages (S3, DynamoDB, Redis), and AWS services (Kinesis, SQS)

Gurugram, Haryana, India

• Developed an application using React and Java that assists an SDA (Service Delivery Associate) to query research documents, send customised emails and log questions/feedbacks which serves as data for the Analytics team
• Integrated the application with an email coaching tool which allows managers to review and customize the emails sent by the SDAs

Chennai, Tamil Nadu, India

• Developed an application using AngularJS and Java incorporating role based authorization to display reconciliation information for broker exchanges and periodically update the statuses by retrieving data from MySQL.
• Developed an application featuring an interactive world map that displays the SLA status of various markets, indicating the acceptance/breach of SLAs. Additionally, implemented Cron jobs in Java to process the data.

Bengaluru, Karnataka, India

• Designed and developed an application using Django‑Python and HTML/CSS to generate configuration files with constraints(subject hours per day/week, faculty, optional subjects, etc) to output timetables for Universities

Master Of Science - Ms, Computer Science

Dual Degree(Btech/Mtech), Computer Science