Professional Summary

I am a software engineer with 7 years of experience delivering software maintenance, architecture, prototypes, research, documentation, and testing.

• Formerly employed at Parus Holdings LLC as a software engineer
• Bachelor's Degree in Computer Science from Purdue University

Technical Skills

Programming Languages

• Python
• JavaScript
• Java
• C
• C++
• C#
• HTML
• CSS
• Apache Velocity
• Apache Spark

Cloud and Infrastructure

• CloudFormation EC2 ALB Route 53 API Gateway Lambda S3 CloudFront EFS
• Terraform
• Docker

Databases

• MongoDB
• SAP ASE
• PostgreSQL

DevOps and Tools

• Git
• GitHub
• Postman
• Vim
• VS Code
• Cursor
• Sentry
• DBeaver
• Swagger
• iTerm2
• SSH
• FFmpeg
• LogRocket

Operating Systems

• macOS
• Linux
• Windows

Collaboration and Communication

• Slack
• Google Meet
• Google Workspace Docs Sheets Drive
• Zoom
• Teams
• Discord
• Figma

AI and LLM Engineering

• OpenAI
• Anthropic
• Atlas Vector Search
• LangChain
• RAG
• LLM Integration OpenAI Guide LLM Wikipedia

Work Experience

Software Engineer · Parus Holdings LLC · 2018-2025

• Implemented an AI LLM-powered personalized email reminder system with Langchain, OpenAI, and MongoDB.
• Implemented a dedicated full stack password reset website on AWS.
• Maintained PHP web applications and wrote documentation.
• Primarily worked as a back-end engineer, with recent full stack experience.

IT Security Operator · Purdue University · 2017-2018

• Responded to tickets submitted by users of the Purdue University internet network.
• Classified tickets as spam, phishing, update requests, or compromised email accounts.

Certifications

• NVIDIA-Certified Associate: Generative AI LLMs
• Google Cloud Digital Leader
• Microsoft Azure Fundamentals

Education

Purdue University West Lafayette · 2014-2018

• Bachelor of Science in Computer Science, Security Track
• GPA: 3.29/4.00
• Relevant Coursework: Problem Solving and Object-Oriented Programming, Data Structures and Algorithms, Software Engineering, Software Testing, Operating Systems, Systems Programming, Computer Security, Cryptography, and Information Systems.

Elijah Hauber's Works

Games

• 🎧

  Audiet

  A choice-driven audio mystery where every line of dialogue is exactly what you heard. Branching story built for replayability and multiple endings.

  • itch.io
  • Mobile
  • Alpha

  Play on itch.io audiet.dev

• 🎮

  Audiet Dev

  My independent game studio. Home of Audiet and Purrfect Stack, a casual cat-stacking mobile game currently in closed alpha.

  • Studio
  • Indie
• 

  Flappy Flyer

  A Flappy-style arcade game. Plays in the browser.

  • Godot
  • Web
• 

  Pong

  The classic, rebuilt. Plays in the browser.

  • Unity
  • WebGL

Web toys

• 

  Space - Orion Spur/Arm

  We are here. Spin a 3D model of the solar system, click a planet, and read its facts alongside NASA imagery.

  • JavaScript
  • Three.js
  • NASA
• 

  Arcana - MTG Color Identity Quiz

  A short quiz that works out your Magic color identity.

  • JavaScript
  • Quiz
• 🌀

  Fractals

  Mandelbrot and Julia sets rendered live on a canvas, just below.

  • Canvas
  • Math

Fractals

Elijah Hauber's Blog