Full Stack

Jonathan Laureano

Full Stack

Available to hire

Full Stack

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

Javanese
Advanced
Aragonese
Advanced

Work Experience

Software Engineer at United States Postal Service, Remote
May 1, 2024 - November 14, 2025
Developed real-time database-tracking systems with Apache Kafka, enabling 100,000+ daily updates and enhancing traceability and data accuracy across USPS operational workflows. Achieved 100% unit test coverage by integrating SonarQube into Jenkins pipelines and deploying the tested applications as Kafka Clusters, significantly improving code quality, security, and compliance across USPS projects. Migrated 200+ legacy Cold Fusion files to scalable Java-based applications, reducing technical debt and increasing system maintainability across USPS internal platforms. Designed and implemented scalable CI/CD pipelines using Jenkins and JFrog Artifactory, doubling deployment frequency and minimizing integration errors for nationwide development teams.
Full Stack Developer at Booz Allen Hamilton
May 1, 2024 - May 1, 2024
Streamlined full-stack development workflows by building object-oriented applications in Java, Angular, React, and Express, resulting in a 20% reduction in average turnaround time per project. Authored detailed technical specifications for 80+ stories, mentored a team of five junior developers, and conducted rigorous biweekly code reviews to ensure alignment with client requirements and code quality standards. Produced client-specific applications for defense and civil government sectors in a rapid prototyping environment leveraging React, Golang, and cloud services, managing end-to-end release cycles from QA to production. Contributed to AI-powered RAG solutions in Go using LLMs such as Claude and Titan via AWS Bedrock to automate document parsing, code optimization, and multilingual code conversion, evaluated performance against Google Cloud equivalents. Developed custom front-end libraries integrated with real-time weather components to enhance responsiveness and data visualization
Software Engineer Intern at Carolina
June 1, 2023 - June 1, 2023
Completed a rigorous agile-based apprenticeship program with hands-on mentorship, gaining proficiency in full-stack development, testing, and cloud-based deployment practices. Developed and deployed full-stack applications using Angular, Java, and Maven, implementing secure JWT-based authentication and deploying to production via CI/CD pipelines. Drafted comprehensive technical documentation for front-end mockups in Figma and relational database schemas in DB Diagram, supporting seamless handoffs and backend integration. Delivered monthly feature presentations and live demos to clients, transforming technical updates into actionable feedback that accelerated roadmap alignment and product usability.

Education

Software Engineering Certificate at The Flatiron School
January 11, 2030 - November 14, 2025
Electrical Engineering at The Citadel Military College
January 11, 2030 - November 14, 2025

Qualifications

Software Engineering Certificate
January 11, 2030 - November 14, 2025
Bachelor of Science in Electrical Engineering
January 11, 2030 - November 14, 2025

Industry Experience

Software & Internet, Professional Services, Government, Transportation & Logistics