Jer Carlo Catallo
Full-Stack Developer
5+ years building secure, scalable web, IoT & NextGen Kiosk solutions
Passionate about building robust, secure systems that serve thousands of users worldwide. Specializing in full-stack development, cloud architecture, and delivering security-conscious solutions across healthcare, finance, government, and IoT ecosystems. I learn by doing, documenting every solution, every optimization, and every security best practice.
I'm a Full-Stack Developer currently at meldCX, where I turn complex challenges into practical, scalable, and secure solutions. With over 5 years of experience, I've built systems that serve thousands of users across healthcare, finance, government, and IoT sectors.
My expertise spans modern web technologies, cloud architecture, and API development. I focus on creating applications that are not only functional and performant but also secure, maintainable, and scalable for long-term success.
As a philomath, I embrace continuous growth as both a professional principle and a personal way of life. With the right tools and mindset, I can take on any challenge, even those beyond my current skill set.
What I Specialize In
Full-Stack Development
Building secure end-to-end solutions with modern frameworks, RESTful APIs, and responsive interfaces. Expertise in React, Next.js, Node.js, and scalable backend architectures with security best practices.
Cloud & Infrastructure
Deploying and managing secure cloud-based applications on AWS and GCP. Implementing CI/CD pipelines, containerization, and infrastructure as code with security hardening for seamless and protected operations.
IoT & Embedded Systems
Developing secure IoT solutions and NextGen Kiosk applications that integrate hardware with software. Creating real-time data processing systems for smart devices and industrial applications with built-in security measures.
Featured Projects
Latest development projects and technical implementations
Recent Certifications
Professional credentials and verified achievements
AWS Certified Cloud Practitioner
Amazon Web Services (AWS) • In Progress
Recent Labs
Practical cybersecurity exercises and challenges