Iβm William Bermudez, a full-stack software engineer, polyglot programmer, and founder of Leumas Technologies. I build scalable web applications, RESTful APIs, AI-powered automations, 3D programming utilities, and developer tools designed to be modular, reusable, and production-ready.
I enjoy working across the entire stack β from frontend UI/UX to backend systems, databases, microservices, and hardware prototyping. My work also explores Web3, AI integrations, and embedded systems, always with a focus on solving complex problems with clean architecture and practical tooling.
My friends call me a mad scientist β and theyβre not wrong.
- π Currently building tools and frameworks through Leumas Technologies
- π± Focused on full-stack development, polyglot programming, AI workflows, and scalable APIs
- π¨βπ» Building across MERN, Web3, 3D systems, and embedded hardware
- π Creating modular platforms, SDKs, adapters, and automation pipelines
- β‘ Fun fact: I also prototype Arduino projects and chase rare PokΓ©mon
- Frontend architecture and responsive UI systems
- Backend engineering and API design
- Database-driven applications
- Microservices and modular platform development
I work across multiple languages and frameworks depending on the problem, with a focus on building maintainable, scalable, and efficient systems.
- Web Applications
- REST API Development
- AI Integrations & Automation
- Web3 & Smart Contracts
- 3D Programming Tools
- Developer SDKs & Frameworks
- Arduino / ESP / Embedded Systems
A dynamic framework that adapts its UI and microservices based on user needs. Built for flexible experiences like:
- 3D workflow builders
- programmable wake-word systems
- modular application orchestration
A suite of developer tools, APIs, SDKs, pipelines, and adapters for:
- AI integrations
- data embeddings
- cross-application functionality
- reusable software architecture
I also experiment with:
- CNC PCB plotters
- ESP-based I/O belts
- Arduino automation
- voice transformation effects
- Website: leumas.tech
- Projects: Leumas Library
- LinkedIn: william-bermudez
- Email: williambyte100@gmail.com
If you're looking for someone who can help with:
- Full-stack application development
- API architecture and integrations
- AI-powered tooling
- Web3 applications
- developer platforms and reusable frameworks
- hardware/software proof-of-concepts
Iβm always interested in building ambitious things.

