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Hi, I'm Matthew Hernandez, a Senior Full Stack Developer with over 8 years of experience crafting scalable and high-performance web applications. I specialize in both frontend and backend technologies and love working with remote teams to build user-focused solutions that truly make a difference. I'm especially passionate about integrating AI to bring smarter capabilities to the apps I develop. Throughout my career, I've worked on a variety of projects, from leading microservices migrations at Amazon to developing scalable medical web services at Axiom Health. I'm always eager to mentor others and keep growing as a developer while contributing to impactful technology.…Hi, I'm Matthew Hernandez, a Senior Full Stack Developer with over 8 years of experience crafting scalable and high-performance web applications. I specialize in both frontend and backend technologies and love working with remote teams to build user-focused solutions that truly make a difference. I'm especially passionate about integrating AI to bring smarter capabilities to the apps I develop. Throughout my career, I've worked on a variety of projects, from leading microservices migrations at Amazon to developing scalable medical web services at Axiom Health. I'm always eager to mentor others and keep growing as a developer while contributing to impactful technology.

Matthew Hernandez

Full Stack Developer, Developer, App Developer, +2

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Hi, I'm Matthew Hernandez, a Senior Full Stack Developer with over 8 years of experience crafting scalable and high-performance web applications. I specialize in both frontend and backend technologies and love working with remote teams to build user-focused solutions that truly make a difference. I'm especially passionate about integrating AI to bring smarter capabilities to the apps I develop. Throughout my career, I've worked on a variety of projects, from leading microservices migrations at Amazon to developing scalable medical web services at Axiom Health. I'm always eager to mentor others and keep growing as a developer while contributing to impactful technology.…Hi, I'm Matthew Hernandez, a Senior Full Stack Developer with over 8 years of experience crafting scalable and high-performance web applications. I specialize in both frontend and backend technologies and love working with remote teams to build user-focused solutions that truly make a difference. I'm especially passionate about integrating AI to bring smarter capabilities to the apps I develop. Throughout my career, I've worked on a variety of projects, from leading microservices migrations at Amazon to developing scalable medical web services at Axiom Health. I'm always eager to mentor others and keep growing as a developer while contributing to impactful technology.

Available to hire

Hi, I’m Matthew Hernandez, a Senior Full Stack Developer with over 8 years of experience crafting scalable and high-performance web applications. I specialize in both frontend and backend technologies and love working with remote teams to build user-focused solutions that truly make a difference. I’m especially passionate about integrating AI to bring smarter capabilities to the apps I develop.

Throughout my career, I’ve worked on a variety of projects, from leading microservices migrations at Amazon to developing scalable medical web services at Axiom Health. I’m always eager to mentor others and keep growing as a developer while contributing to impactful technology.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Senior Full Stack Engineer at Amazon

January 1, 2022 - May 31, 2025

Delivered full-stack features using React, Angular, and Node.js, driving a 30% increase in user engagement. Architected and implemented RESTful APIs with Django and ASP.NET Core, enhancing performance and backend scalability. Spearheaded CI/CD pipeline integration with Jenkins and Docker, cutting deployment time by 40%. Led migration of legacy monolithic systems to a microservices architecture, improving system flexibility and reliability. Optimized front-end performance, reducing average page load times by 25%. Strengthened application security through OAuth-based authentication integration. Mentored junior developers and contributed to talent evaluation through technical interviews.

Full Stack Engineer at Axiom Health

June 1, 2019 - December 31, 2021

Engineered scalable web applications using React, Node.js, Django, and FastAPI to support high-traffic medical services. Developed robust RESTful APIs, reducing system error rates by 30% and improving service reliability. Provisioned AWS infrastructure (EC2, S3, Lambda), enhancing deployment speed and operational efficiency. Reduced production bugs by 20% through test-driven development and integration of automated testing suites. Facilitated Agile ceremonies and led code reviews to improve team velocity and code quality.

Junior Full Stack Developer at Mosaix.ai

November 1, 2017 - May 31, 2019

Engineered scalable voice‑search and query–understanding systems powering conversational AI for Tier‑2/Mid-market languages, supporting millions of users via cloud APIs. Built and optimized NLP pipelines using semantic search, knowledge graphs, and QA models to enhance language understanding and accuracy. Managed cloud infrastructure and built labeling tools with AWS to ensure uptime and streamline training.

Frontend Developer at Client Solutions

June 1, 2016 - July 31, 2017

Developed modular and reusable UI components using Angular, HTML, and CSS to support responsive web applications. Optimized frontend performance and accessibility across multiple browsers and devices. Integrated analytics tools for real-time user behavior tracking and data-driven UI improvements.