Hello, I'm

Nicholas Stewart

I'm a

Portrait of Nicholas Stewart

Get to know me

About Me

I'm a Computer Scientist and Cloud Engineer with a passion for building intelligent systems at scale. Currently working at AWS as a Cloud Support Engineer, I help customers tackle challenging problems and architect robust solutions on the AWS Cloud.

I'm an accredited EC2 Subject Matter Expert and actively explore the intersection of cloud infrastructure and artificial intelligence, building LLM-based applications using AWS Bedrock.

AWS Cloud Practitioner AWS Solutions Architect Associate B.S. Computer Science, NJIT
Nicholas Stewart

What I work with

Skills

Languages

Python JavaScript Java C++ Bash PowerShell Go HTML / CSS

Cloud

AWS EC2 AWS Bedrock AWS Lambda AWS S3 AWS IAM AWS VPC CloudFormation

AI / ML

TensorFlow LLMs CNN / RNN NLP A* Search Agentic AI Prompt Engineering

Frameworks & Tools

Git Node.js React Flask Linux Docker VS Code

Where I've worked

Experience

2023 – Present

Cloud Support Engineer

Amazon Web Services

Resolve complex cloud infrastructure issues for enterprise customers, serve as an EC2 Subject Matter Expert, consult on AWS migrations, and hold Cloud Practitioner and Solutions Architect Associate certifications.

2019 – 2023

B.S. Computer Science

New Jersey Institute of Technology

Studied algorithms, data structures, machine learning, and software engineering. Built AI projects including a 15-puzzle solver, CNN/RNN classifiers, and LLM-based applications.

What I do

Services

Cloud Engineering

AWS infrastructure design, migration consulting, and cloud support. Certified Solutions Architect and EC2 SME helping teams scale reliably on AWS.

AI & Machine Learning

Building intelligent applications with LLMs, AWS Bedrock, and cognitive agent architectures. CNN/RNN model development and prompt engineering.

Software Engineering

Full-stack development with strong OOP fundamentals, design patterns, and test-driven development. Python, Java, JavaScript, Go, and more.

What I've built

Featured Projects

The Aria Project

The Aria Project

Cognitive architecture for autonomous AI agents leveraging LLMs for self-guided intelligence.

Python AWS Bedrock LLMs Agentic AI
View on GitHub
Contextual Translation Engine

CTE

Context-aware LLM translation app that preserves nuance and idiom across languages.

Python AWS Bedrock Claude API NLP
View on GitHub
Titan

Titan

AWS Support chatbot that diagnoses cloud issues, suggests fixes, and accelerates troubleshooting.

Python LLMs AWS CLI
View on GitHub
15 Puzzle Solver

15 Puzzle Solver

AI solver using state-space search with A* and Manhattan distance heuristics.

Python A* Search AI
View on GitHub
ML Gallery

ML Gallery

CNN/RNN models trained on MNIST Fashion Dataset with performance analysis.

Python TensorFlow CNN RNN
View on GitHub
Top 25 Movers

Top 25 Movers

Real-time stock tracker that ranks and visualizes the top 25 market movers.

Python APIs Data Viz
View on GitHub