Christopher Diaz
About Me

Christopher Diaz

Full Stack Java Developer based in Airmont, NY specializing in Spring Boot microservices, ReactJS frontends, REST APIs, SQL/NoSQL databases, and AWS (EC2, S3, RDS).

Hello There!

I’m Christopher Diaz, a results-driven Full Stack Java Developer with 3+ years of experience designing, developing, and deploying enterprise and financial applications using Java, Spring Boot, ReactJS, and microservices.

  • Available for Full-Time & Freelance Opportunities

3+ years of experience in full stack development

Java, Spring Boot, ReactJS & Microservices

SQL (MySQL, Oracle), MongoDB and data ETL

Testing with JUnit, Mockito, Postman, SoapUI

Deployments on AWS (EC2, S3, RDS)

Services

What I Offer

Backend Development

Designing secure and scalable Java-based backends using Spring Boot, Hibernate, REST APIs, and microservices architecture.

Frontend (ReactJS)

Building responsive ReactJS user interfaces integrated with REST APIs for modern, performant web applications.

Cloud & QA

Deploying to AWS (EC2, S3, RDS) and ensuring quality with JUnit, Mockito, Postman, and SoapUI.

Experience

Aug 2022 – Present

Full Stack Java Developer

Ally Financial – Remote

Education

Sep 2016 – Jan 2021

Bachelor’s in Computer Science – Graphics Concentration

St. Thomas Aquinas College, Sparkill, NY
Sep 2013 – Jun 2015

Associate’s in Liberal Arts, Math, and Science

Rockland Community College, Suffern, NY

Pro Skills

Let’s Explore My Skills

Java (Expert)
95%
Spring Boot & Microservices
92%
SQL (MySQL, Oracle) & MongoDB
90%
ReactJS, HTML & CSS
88%
Git, CI/CD (GitHub, Jenkins)
87%
AWS (EC2, S3, RDS)
85%
JUnit, Mockito, Postman, SoapUI
90%
Data ETL & Quality Validation
85%

Works & Projects

Explore some of my professional projects and contributions, leveraging technologies like Java, Spring Boot, ReactJS, Microservices, SQL/NoSQL, AWS, and CI/CD. These works highlight my expertise in building secure, scalable, and enterprise-grade applications.

  • Show All
  • Cloud
  • Microservices
  • Automation
Financial Systems

Loan Origination Microservices (Spring Boot)

Cloud & Automation

AWS Deployments (EC2, S3, RDS)

DevOps

CI/CD Pipelines with Jenkins & GitHub

Mortgage Domain

REST APIs for Financial Applications (Spring Boot + Oracle)

Performance Optimization

Query Optimization with MySQL & Oracle

Observability

Monitoring with ELK & CloudWatch

Character Traits

Who I Am

Analytical thinker with strong problem-solving skills, experienced in designing scalable enterprise solutions.
Analytical
Problem Solver
Detail-oriented backend engineer with a focus on accuracy, reliability, and performance optimization.
Detail-Oriented
Quality Driven
Collaborative team player, thriving in Agile/Scrum environments and cross-functional projects.
Collaborative
Team Oriented
Adaptable and continuously learning, quick to embrace new tools, technologies, and domains.
Adaptable
Continuous Learner

contact

Get in Touch with Me!

My Location:

Airmont, NY

Contact Number:

914-356-6723

Email Me:

christopher@webappn.com

Ready to kickstart your next project?

Let’s connect and collaborate on impactful solutions. I’m open to full-time opportunities, consulting, or freelance work.

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