Software, thoughtfully built.
Lazum designs and builds custom web applications, internal tools, and digital products. A small software practice based in Puerto Rico.
Selected work
All projectsWhat we build
Software shaped around the people who use it.
- Web applications
- Internal tools
- Digital products
- Frontend systems
- Full-stack development
A small practice. A direct conversation.
Lazum LLC is a Puerto Rico-based software development practice led by Rumi Humphrey. Rumi leads the design and development work directly, bringing in collaborators when a project calls for their expertise.
Working with Lazum means a direct conversation with Rumi, from the first discussion of your project through implementation.
Contact
Let’s talk about what you’re building.
Have a project in mind? Start a conversation about what you need and where software can help.
Contact details will be added soon.