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Jacob
Rose.

Full-Stack Engineer

I build full-stack products from database schema to polished UI, with a growing focus on AI integration. I've shipped voice bots, AI chatbots, and production systems at work, and I'm the founder and engineer behind CourtQR — launched independently on both app stores.

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4+
Years Experience
100+
App Builds
1,000+
Users Served
Jacob Rose – Full-Stack Engineer
Jacob Rose
// full-stack engineer
Morganville, NJ
About Me

Builder with a product mindset

I'm a full-stack developer with 4+ years of experience building scalable applications — from UI to database, including AI-powered workflows. I care about clean architecture, thoughtful UX, and shipping things that actually work.

At Plymouth Rock Assurance, I build and maintain enterprise applications across the full stack: Angular frontends, Spring Boot APIs, DB2/SQL backends, and AI tooling using AWS Bedrock. I've shipped voice bots, AI chatbots, Chrome extensions, and claims processing tools in production.

Outside of work, I founded CourtQR — a pickleball app live on iOS and Android. I own every layer: React Native + Expo, Express.js API, PostgreSQL, cloud infrastructure, and all business operations. I'm also a 2020 Congressional App Challenge Winner for New Jersey.

Education
Stevens Institute of Technology
B.S. in Cybersecurity
Class of 2025
🚀

Product Ownership

From zero to launch — concept, architecture, development, marketing, and revenue. I've done it independently with CourtQR.

🛠️

Full-Stack Range

React · React Native · Node.js · Express · Next.js · PostgreSQL · MongoDB · AWS — I work comfortably across the entire stack.

🤖

AI Integration

Built voice bots with Amazon Nova Sonic, AI chatbots with Bedrock sub-agents, and claims analysis tools in production enterprise environments.

🏆

Congressional App Challenge

2020 Winner for New Jersey — a national competition recognizing student-built apps that solve real community problems.

Work History

Where I've worked

Jun 2025 – Present
Plymouth Rock Assurance
Associate Application Developer Current
  • Own 4+ production applications and systems end-to-end — responsible for architecture decisions, releases, and maintenance across claims, payments, and agent-facing platforms.
  • Build and maintain full-stack applications across DB2/SQL databases, Spring Boot APIs, and Angular UIs.
  • Contributed to Voice FNOL — built the application call flow and enhanced the framework for a Twilio-based voice bot using Amazon Nova Sonic to capture first notice of loss and initiate claim creation.
  • Prototyped Rocky — an AI chatbot integrating claims/policy systems, document explorers, and workflow software using AWS Bedrock orchestration with sub-agents.
  • Integrated Claims Next Best Action — connected internal data services to improve Bedrock/Claude-driven adjuster analysis and recommendations.
  • Deploy, debug, and log applications across virtual environments using SSH and Kubernetes.
Angular Spring Boot AWS Bedrock Amazon Nova Sonic Kubernetes DB2 SQL
Apr 2025 – Present
CourtQR
Lead Full Stack Developer & Founder Current
  • Architected, developed, and launched a highly-monetized pickleball iOS/Android platform using React Native and Expo, scaling the application from zero to full App Store and Google Play deployment.
  • Engineered the entire end-to-end infrastructure, deploying a scalable Express.js API, a highly relational PostgreSQL/PostGIS database, and complex AWS systems (Bedrock AI orchestration, S3, IAM, SES).
  • Direct product strategy and daily business operations, prioritizing platform growth, user acquisition, and general product market fit.
React Native Expo Express.js PostgreSQL AWS S3 AWS Bedrock AWS SES iOS Android
Jun 2024 – Dec 2024
Plymouth Rock Assurance
Application Development Intern
  • Built automated test scripts using AccelQ with SQL and DB2 database integration into Jenkins CI/CD pipeline stages.
  • Migrated legacy applications to modern Angular + Spring Boot architecture with SQL integration.
  • Created Angular UI components and designed SQL schemas, recursive CTEs, stored procedures, and triggers.
Angular Spring Boot DB2 SQL Jenkins AccelQ
Sep 2023 – May 2025
Stevens Institute of Technology
Teaching Assistant – Web Programming I & II
  • Supported 400+ students with coursework, code reviews, and guidance across full-stack development topics.
  • Led the grading team — built automatic grading scripts and plagiarism-detection tools.
  • Hosted weekly multi-hour office hours for clarification, questions, and troubleshooting.
JavaScript React Node.js Automation Mentoring
Skills & Expertise

What I work with

Frontend

TypeScript JavaScript React Next.js Angular Redux Vite HTML / CSS Chrome Extensions

Mobile

React Native Expo iOS Deployment Android Deployment In-App Purchases Geolocation App Store / Play Store

Backend

Node.js Express.js Spring Boot REST APIs GraphQL Java Python JWT / OAuth Google OAuth NextAuth Firebase

Data & Storage

PostgreSQL MongoDB DB2 MySQL SQL Redis Firebase / Firestore

Cloud & DevOps

AWS (S3, Bedrock, SES) Docker Kubernetes Jenkins Git SSH Linux / Bash DNS

AI & Automation

AWS Bedrock Amazon Nova Sonic Claude Ollama Twilio AccelQ Prompt Engineering
Projects

Things I've built

A selection of personal projects and professional work that demonstrate product thinking and technical depth.

CourtQR
★ Featured Project CourtQR – Pickleball App

A full-stack mobile app for discovering pickleball courts, connecting with players, organizing events, and tracking stats. Integrates AWS Bedrock for AI-powered features. Built from scratch and launched as a monetized product on iOS and Android — I handled every layer: React Native frontend, Express.js API, PostgreSQL database, AWS cloud infrastructure, and business operations.

React Native Expo Express.js PostgreSQL AWS Bedrock AWS S3 iOS + Android
Website ↗ App Store ↗ Google Play ↗
Enterprise · AI

AWS Bedrock AI Tooling

Built Voice FNOL (Twilio + Amazon Nova Sonic), Rocky AI chatbot (Bedrock sub-agents), and Claims Next Best Action at Plymouth Rock Assurance — integrating claims/policy systems and improving adjuster workflows.

AWS Bedrock Amazon Nova Sonic Twilio Angular Spring Boot
Enterprise / Private
Enterprise · Migration

Legacy App Modernization

Migrated legacy enterprise applications to modular Angular + Spring Boot architecture. Designed SQL schemas, recursive CTEs, stored procedures, and AccelQ test automation pipelines in Jenkins.

Angular Spring Boot DB2 SQL Jenkins AccelQ
Enterprise / Private
Enterprise · Infrastructure

Claims & Payments Portal

Enhanced bulk bill uploads, payment automation, and status tracking for Plymouth Rock's Claims IA Portal. Built Angular table components with reports integrating web services and DB2 databases.

Angular DB2 Spring Boot Kubernetes
Enterprise / Private
Contact
Let's work together

Have a project, question, or just want to connect? I'd love to hear from you.

Email
[email protected]
LinkedIn
linkedin.com/in/jrosengarten
GitHub
github.com/jrose0116
Resume
Download PDF
Send me an email