William Leme
A collection of systems, ideas, and real-world systems architectures
Iām William.
I lead technology initiatives and build software systems, taking ideas from 0 to 1 and scaling them into production.
My work focuses on aligning engineering with business needs and customer outcomes ā designing systems, guiding technical direction, and helping teams execute effectively.
I bridge the gap between strategy and execution, turning high-level ideas into systems that deliver real value.
I build systems that solve real problems for real customers.
How I Build:
-
Start with the problem
Understand what actually needs to be solved before jumping to solutions. -
Think in systems
Design across data, APIs, and infrastructure ā not in isolation. -
Bias toward action
Ship early, iterate quickly, and learn from real usage. -
Make tradeoffs explicit
Balance speed, scalability, and maintainability with clear intent. -
Build for production
Prioritize reliability, security, and real-world behavior from day one. -
Stay close to the customer
Build systems that solve real problems in practice.