Juan Hernandez

• Currently building ChordAmigo.com – an AI-powered music composition app for guitarists and songwriters using Wasp, Docker, and Python
• Leveraging the Wasp framework to integrate Email notifications, Stripe for subscriptions, OpenAI for song generation, MinIO for object storage, and Python-based service for audio processing
• Implemented a scalable microservices architecture using Wasp framework and Python for the audio engine
• Deployed services on a private VPS using Docker, CapRover, and GitHub Actions

• Led .NET API development for the FAA, improving system efficiency and enabling seamless collaboration between FAA and Palantir on data normalization efforts
• Transitioned .NET app functions to a Microsoft PowerApp, improving user accessibility and functionality
• Created SQL Stored Procedures to facilitate migration of advanced search capabilities from .NET to PowerBI, optimizing data analysis capabilities
• Created a custom Git solution for PowerApps deployments, fostering teamwork among seven developers
• Resolved VB.Net legacy app issues, implementing effective solutions for system reliability
• Utilized Java to test and troubleshoot client connections to FAA endpoints
• Recognized multiple times by customers for exceptional support and problem-solving skills, reinforcing client trust and satisfaction

Technical Environment: .Net, Swagger, OpenAPI, RESTful APIs, JavaScript, JQuery, Kendo UI, HTML, CSS, Microsoft Power Platform, SQL, DAX, Java, Maven

• Developed full-stack solutions using Angular and Java Spring Framework, such as the Non Combatant Evacuation Tracking System (NTS), which was deployed on mobile and tablet devices to support critical evacuation efforts
• Developed and maintained Angular-based Single Page Applications (SPAs) such as MyProfile, a core component of the MilConnect portal
• Built JPA-based persistence functionality into a middle-tier service to support a new application, enhancing a platform that served over 100 integrated systems within the Defense Manpower Data Center (DMDC)
• Conducted JUnit testing for JPA, improving software reliability
• Addressed security vulnerabilities with HP Fortify, boosting application security
• Utilized Python for data analysis, producing insightful reports

Technical Environment: J2EE, Spring Framework, Maven, WebLogic, JBoss, SOAP, AngularJs, Angular, SPAs, TypeScript, JavaScript, JQuery, HTML, CSS, SQL, Python, GitLab

• Utilized J2EE, SOAP, and Spring Framework expertise to maintain and enhance a suite of applications within the Servicemembers' Group Life Insurance (SGLI) system, which provided essential services to more than one million service members globally
• Enhanced Spring Batch applications, supporting high-volume record processing
• Managed the entire development lifecycle of a Spring Batch application from requirements to production
• Migrated applications between WebLogic and JBoss in response to evolving architecture decisions at Defense Manpower Data Center (DMDC), ensuring continuity and alignment with enterprise standards
• Mentored new developers for seamless onboarding

Technical Environment: J2EE, Spring Framework, WebLogic, JBoss, SOAP, RESTful APIs, SPAs, Angular, TypeScript, JavaScript, JQuery, HTML, SQL, Maven, Subversion

• Provided full-stack development for a Django web application deployed to AWS

Technical Environment: AWS EC2, Django, Python, JavaScript, HTML, CSS, BitBucket