Software Developer

Justin Chen

I build accessible, fast, and scalable software solutions.

About me

Headshot of Justin Chen

I'm Justin, a software engineer specializing in full-stack development and cloud infrastructure. I build LLM-powered automation pipelines, design scalable AWS architectures, and create AI-integrated web applications. From deploying multi-tenant SaaS platforms with real-time data sync to building intelligent document processing systems, I enjoy solving complex problems with clean, maintainable code.

Software skills

PythonJavaScriptTypeScriptC++JavaReact.jsNode.jsExpress.jsAngularNext.jsPostgreSQLGitAWSDockerCI/CD

Experience & Education

Work Experience

Associate Software Engineer

The Evaluation Company

New York, NY

Apr 2025Present
  • Developed LLM-powered document-processing pipelines integrated with Salesforce APIs and AWS EC2-based automation services, enabling automated transcript evaluation, translation, and data extraction for 200+ daily cases and reducing external vendor costs by $13K/month.
  • Designed and deployed AWS CDK infrastructure for a multi-access portal serving internal staff, applicants, and university partners; implemented CI/CD automation, networking, security, and core services (RDS, S3, ElastiCache, ECS/App Runner).
  • Implemented FastAPI backend API using repository pattern with SQLAlchemy ORM, integrating multiple LLM providers for document classification and automated evaluation workflows. Implemented asynchronous task processing with ARQ and Redis for long-running document analysis and PDF generation operations.
PythonFastAPIAWS CDKSalesforce APIRedisPostgreSQL

Software Engineering Intern

Colgate-Palmolive

Piscataway, NJ

Jun 2024Mar 2025
  • Resolved 25+ complex frontend and backend Jira tickets, optimizing system responsiveness and user experience for desktop and mobile interfaces.
  • Spearheaded the development of shopping cart and mini-cart components using AngularJS and TypeScript, streamlining the purchasing workflow.
  • Amplified customer engagement and sales through UX/UI enhancements and seamless navigation improvements.
AngularJSTypeScriptJavaScript

Education

Stevens Institute of Technology

Master of Engineering in Computer Engineering

Hoboken, NJ

Sept 2024May 2025

Stevens Institute of Technology

Bachelor of Engineering in Computer Engineering

Hoboken, NJ

Sept 2021May 2024

Contact

Email: juchen3637@gmail.com

Location: New York, NY