Full-stack web developer
Design ▸ Build ▸ ShipI build web applications end to end — from the interface a person touches to the servers, databases, and logic behind it. From first concept to production.
Experience across teams & companies
An index of things I've built.
Web apps, tools, systems, and a few games — each with what it does and what it's made of.
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The tools I reach for.
A specimen of the technologies, frameworks, and tools behind the work.
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Where I've done the work.
A path through internships, contracts, and freelance work — from first commit to production.
GoRocky Medical Inc.
November 2025 — PresentWorking as a Software Engineer responsible for developing and maintaining core platform features. Collaborating across teams to implement scalable solutions, optimize system performance, and contribute to full-stack development initiatives.
Stratpoint Technologies Inc.
June 2025 — September 2025Developed internal projects including a blogging platform and a project management system. Collaborated within an Agile Scrum environment, participating in sprint planning, daily stand-ups, and iterative development cycles.
LexMeet Inc.
July 2024 — September 2024Completed a comprehensive front-end development internship focused on codebase architecture and UI development. Collaborated with fellow interns using GitLab for version control, structured project components, and delivered production-ready user interfaces.
Axies Education Inc.
2021 — 2025Leading the development and deployment of the company's website from scratch. Managing full-stack development including front-end, back-end, and database architecture. Performing weekly system monitoring, ensuring database reliability through regular backups and performance optimization.
Freelancing
2021 — 2025Building and deploying full-stack projects for diverse clients as a freelance developer. Successfully delivered production-ready applications including Ramify, AccuraTax, and RentalGo, handling everything from initial concept to final deployment and maintenance.
4+
Years of Experience
10+
Professional Projects
4+
Industries Served
Nice to meet you.
A curious, driven developer who likes turning ideas into things people can actually use.
I'm Mark Kenneth Calendario, from Caloocan City. I graduated Magna Cum Laude with a BS in Computer Science from the Polytechnic University of the Philippines, and I'm looking for meaningful, ambitious software to build.
Expertise
I build comprehensive web applications from interface to server to database — and I'll bring in machine learning when a project genuinely calls for it.
Philosophy
I stay close to new technology, take on the hard problems, and keep learning. If you need a full-stack developer who's eager to contribute, let's talk.
Goal
To work on a team building responsive, progressive web apps and technology that makes a real, meaningful impact.
What I can build for you.
From concept to deployment — high-quality, production-ready work.
Front-End Development
Responsive, accessible interfaces built with React and modern CSS — from pixel-precise layouts to motion that feels intentional.
- React & modern UI
- Pixel-precise layouts
- Considered motion
Front-End & Back-End
Complete applications with client and server logic — APIs, authentication, and data handling built to scale.
- REST APIs
- Authentication
- Scalable architecture
Full-Stack Solutions
End to end, interface to database to deployment. Production-ready apps with user management, persistence, and hosting.
- Database design
- Cloud deployment
- End-to-end delivery
Let's build something.
Have a clear vision or just a rough idea? Send it over — I read every inquiry.