Joseph Preyer
Senior Full Stack Engineer at LAHZO
Cascais, Portugal
Summary
👤
Senior🎓
Top SchoolJoseph Preyer is a Senior Full Stack Engineer with a decade of experience building scalable, design-focused web applications across sectors like health-tech, NFT ticketing, and travel. He specializes in React, TypeScript, Node, and UI/UX, and has led frontend migrations, teams, and product-driven design efforts from startup CTO roles to senior engineering positions. Currently based in Cascais, Portugal, he is exploring AI agents with LangGraph/LangChain, bringing a practical blend of modern frontend architecture and emerging AI orchestration. Beyond shipping polished user experiences, he pairs SEO and growth-minded thinking with technical delivery—a muscle honed by running product, brand, and advertising efforts at earlier companies.
10 years of coding experience
8 years of employment as a software developer
Bachelor’s Degree Computer Science and Philosophy, Bachelor’s Degree Computer Science and Philosophy at University of Cape TownUniversity of California Santa CruzHigh School, High School at Reddam House Atlantic Seaboard
English, Spanish
Stackoverflow
57reputation
2kreached
1answer
4questions
Github Skills (4)
java6
html6
react6
javascript6
Programming languages (1)
Github contributions (5)
edenspiekermann-amsterdam/es-corresponding-models
Oct 2018 - Oct 2018
Contributions:34 commits, 28 pushes, 3 tags in 9 days
joepreyer/unhungry
Sep 2018 - Sep 2020
Contributions:25 pushes, 1 branch in 1 year 11 months
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