Xander Martinez

Full-Stack Engineer. Building scalable and high performance web applications.

Get in touch via or LinkedIn, see my code on Github.

IWork

Freelance / Self Employed

2019Present

Built full-stack software solutions for clients across Finance, Web3, and E-commerce.

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IIProjects

ENLint

AI-powered speech analysis tool powered by Google Gemini and multi-modal context processing.

IAM

Blockchain-based digital credentials system built on Ethereum

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IIINow

As of Jan 2026

After years of freelancing and building my own ventures, I learned a crucial lesson
—I can move fast alone, but I can go much further with a team.

While I value the independence of entrepreneurship, I realized I’ve been missing the collaborative friction and shared knowledge that only exist in high-performance engineering cultures. I am ready to immerse myself in a collaborative team where I can tackle complex problems at scale.

Currently, I am deep diving into integrating AI APIshoping robots don't replace me just yet loland NestJS, expanding my technical toolkit and preparing to contribute to a team where iron sharpens iron.

When I'm AFK, I'm learning balance by being physically active, trying to undo years of "shrimp posture", investing in the people I care about, and treating my health as seriously as my work.

I'm currently open to roles where I can build impactful software and contribute to a high-performance team.