Preetam Jain

Experience

Technology Solutions Intern

Credera

June 2025 - Present

Developing software in Electron.js and Vue.js for immersive dealership screen experiences on the Mercedes team.

Electron.jsVue.js

Cloud Computing Researcher

University of Georgia

Aug 2024 - Present

Designing and implementing a platform employing AWS Spot Instances to power serverless workflows.
Leveraging low Spot Instance prices while integrating fault tolerance mechanisms (checkpointing, migration, over-provisioning) to handle instance failures.
Created a VM cluster with Kubernetes capable of handling 400+ concurrent functions at near 100% success rate.
Integrating a dynamic programming algorithm to lower the cost of graph-based workflows by a minimum of 30%.

Cloud ComputingAWSKubernetesPythonFault ToleranceServerlessDistributed Systems

Software Development Intern

BAE Systems

May 2024 - Aug 2024

Developed an Apache Arrow Flight server to stream DuckDB queried S3 data in real time over local network.
Reduced load time by 10x by leveraging in-memory parallel batch processing over complete loading via disk.
Developed benchmark tool to optimize Apache Spark jobs in a data processing pipeline with the Spark job API.
Built a web application with Vue.js and Go that monitors RF communication with Chart.js and other features.

Vue.jsGoPythonDockerApache ArrowDagsterChart.jsDuckDBAWS S3Apache Spark

Flight Software Developer

UGA Small Satellite Research Laboratory

Feb 2023 - Present

Building reusable components for satellite spaceflight software system using NASA’s F’ Framework in C++.
Utilizing agile methodologies to organize software requirements, implementation, testing, and deployment.
Built EPS UART component that facilitates satellite computer-to-sensor communication through 20 telemetry and event types such as battery temperature and heater status, providing the ground station with critical information.
Used Google Test Suite for C++ to ensure 100% line and function coverage during unit testing.

C++F' (F Prime)CMakeGoogle TestAgile

Software Quality Assurance Intern

Deltek

Jun 2023 - Aug 2023

Crafted automation test scripts for Deltek's GovWin IQ project, a platform for government contract procurement.
Stored scripts in a test suite, enabling test management to automatically validate all Canadian contract pages.
Utilized XPath Helper to extract HTML elements and validated them using an internal TestRunner application.

QA AutomationXML/XPathHTMLTest Management

Projects

Distributed Hash Table

Decentralized distributed hash table (DHT) using consistent hashing and socket-based coordination, leveraging up to 7 nodes and fault-tolerant key-value storage with dynamic peer entry and exit.

JavaData Structures AlgorithmsSocket Programming

Multithreaded File Transfer Server

Multithreaded file transfer server/client supporting concurrent file operations, asynchronous command termination, and thread-safe communication over dual ports and multiple clients.

Java MultithreadingSocket Programming

Multicast Message System

Persistent, asynchronous multicast system over TCP ensuring temporal-bound message delivery, replay for disconnected participants, and reliable group coordination through a central server.

Java Socket Programming

E-Cinema Booking System

Full-stack cinema booking system with user profiles, admin tools, and movie management.

JavaSpring BootReactJavaScriptMySQLAzure

BrickBreaker Game

JavaFX implementation featuring multithreading and dynamic ball physics.

JavaJavaFXMultithreading

SQL Database Implementation

Core SQL functionalities built in Java, with hash table indexing improving query speed by ~10x.

JavaData StructuresAlgorithmsSQL

Gallery App

JavaFX app displaying images from user search via iTunes API and Gson library.

JavaJavaFXAPI IntegrationJSON

Unix Tree Command

C implementation of the `tree` command using custom tree data structures.

CUnix/LinuxData StructuresCLI

Skills

Java

Applied Java in diverse projects including a multithreaded file transfer server, BrickBreaker (JavaFX), the E-Cinema booking system backend (Spring Boot), and a distributed hash table implementation.

Python

Developed the BAE Systems Apache Arrow server, created a benchmark tool for Apache Spark optimization (Dagster), used for scripting at UGA SSRL, and contributed to building a FaaS system for cloud research.

C++

Primary language for satellite flight software development (F' framework) at UGA SSRL, focusing on reusable components and testing (GTest); developed parts of the RF monitoring backend at BAE Systems.

JavaScript

Developed frontends for the E-Cinema booking system (React) and BAE Systems RF monitoring app (Vue.js); implemented interactivity for this portfolio (vanilla JS) and other projects.

HTML

CSS

React

Vue.js

Spring Boot

MySQL

Docker

Leveraged Docker for containerizing applications, managing dependencies, and ensuring consistent development/deployment environments during the BAE Systems internship and cloud computing research.