J o s e p h

My Expertise

What I Offer

Frontend Development

Frontend Development

Building responsive, user-centric interfaces using modern frameworks and libraries.

  • React.js, HTML5, CSS3
  • JavaScript, Bootstrap
  • Responsive Web Design
Frontend Development
Backend Development

Backend Development

Developing secure, scalable, and high-performing backend services with API integration.

  • Java (8/11/17/21), Spring Boot
  • Hibernate, JPA, Microservices
  • REST APIs, PostgreSQL, MySQL, MongoDB
Backend Development
Cloud & DevOps

Cloud & DevOps

Deploying applications on cloud platforms with modern CI/CD practices.

  • AWS (EC2, S3, RDS, Lambda, CloudWatch)
  • Docker, Kubernetes, Jenkins, GitHub Actions
  • OAuth2.0, JWT, CI/CD Pipelines
Cloud & DevOps

About Me

Welcome to My Portfolio

Hi there, I'm Joseph Rines, a Senior Airman in the United States Air Force National Guard with Active Secret Security Clearance and a passionate Full Stack Java Developer with around 3 years of experience designing, building, and deploying enterprise-grade applications across defense, simulation, fintech, and government sectors. Proficient in backend development with Java (8/11/17/21), Spring Boot, Hibernate, Microservices, and REST APIs, with strong expertise in database management using PostgreSQL, MySQL, and MongoDB. Skilled in front-end development with React.js, HTML5, CSS3, Bootstrap, and JavaScript, delivering responsive and user-centric web applications.

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My Skills

Technical Skills

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Java

95%

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Spring Boot

90%

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React.js

85%

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SQL

90%

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Hibernate

85%

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Docker

80%

Backend Development

Microservices Architecture

Cloud Computing

Enterprise Integration

Agile & DevOps

CI/CD Pipelines

System Design

API Development

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Introduce the story of my Educational and Career Journey

  • Jan 2023 – Present
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    Java Backend Developer

    Knolls Atomic Power Laboratory – Schenectady, NY

    Designed and developed backend components for simulation-based training software using Java 11 and Spring Boot, improving performance and modularity. Built and maintained scalable RESTful microservices and APIs for Navy VR training platforms, ensuring reusability and maintainability across multiple modules. Implemented data persistence and ORM mapping with Hibernate/JPA and PostgreSQL, enabling reliable storage and retrieval of training data. Configured logging, monitoring, and alerting with AWS CloudWatch to track application health, performance, and system reliability. Practiced Agile methodologies, contributing to sprint planning, daily stand-ups, and collaborative code reviews to enhance team efficiency. Executed integration and functional testing with Postman and JUnit, validating API contracts and backend workflows for accuracy.

  • Present
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    Cyber Security Journeyman (Senior Airman)

    United States Air Force National Guard

    Ensuring connectivity and network security, preventing foreign invaders, combating hackers, and monitoring threats. Conducting risk management, creating subnet masks, and re-imaging computers. Working with Cisco and Juniper switches/routers, developing Windows PowerShell scripts, managing Windows 11 firmware, and implementing KYC (Know Your Customer) and AML (Anti-Money Laundering) protocols. Active Secret Security Clearance holder.

  • 2025

    Bachelor of Science in Computer Science

    Bloomsburg University

    Bloomsburg, PA

    Currently pursuing Bachelor of Science in Computer Science with a focus on software development, algorithms, data structures, and modern software engineering practices. Expected graduation in 2025.

  • 2015

    Associate of Science in Electronic Simulation & Game Design

    Montgomery County Community College

    Blue Bell, PA

    Studied electronic simulation and game design, learning fundamental concepts in software development, interactive systems, and multimedia technologies. Completed projects applying programming and design principles in real-world scenarios.

Character Traits

Who I Am as a Professional

Problem Solver

Skilled at analyzing complex technical challenges and delivering efficient, scalable solutions across frontend and backend systems.

Collaborative

Experienced in Agile/Scrum environments, working closely with cross-functional teams to align business goals with technical execution.

Tech-Savvy

Proficient in modern frameworks, cloud platforms, and DevOps practices, always staying up-to-date with evolving technologies.

Performance Driven

Focused on building high-performance applications that optimize speed, security, and user experience for fintech and tech industries.

Detail Oriented

Ensures code quality through unit testing, responsive design, and cross-browser compatibility, delivering polished solutions.

Lifelong Learner

Continuously improving skills through hands-on projects, advanced education, and adapting to new technologies and best practices.

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Hello👋 I'm available for freelance & full-time work

Hire me now
  • Available for work - 40 Hours / Weekly
  • Active Status - Active

Let’s work together!