John Mejía
Front End Lead at Stealth Startup
Medellín, Antioquia, Colombia
Summary
👤
Senior🎓
Top SchoolJohn Mejía is a Front End Lead with 11 years of experience building performant, scalable web applications and leading frontend platforms from prototype to production. He cut his teeth helping grow Abstract Security as an early team member, driving UI architecture and engineering practices for a cybersecurity product, and now leads frontend at a stealth startup. Proficient in React and TypeScript on the client and Python/FastAPI on the backend, he spans UI/UX, API design, data handling, and deployment workflows to deliver end-to-end solutions. Known for strong ownership, attention to detail, and thriving in fast-moving early-stage environments, he brings practical experience in systems where software intersects with physical infrastructure and automation. Based in Medellín, Colombia, he combines a maker’s mentality—“I love to build things with code”—with a track record of shipping reliable features for security-focused products. Colleagues rely on him to turn ambiguous requirements into maintainable, production-ready interfaces that scale.
11 years of coding experience
11 years of employment as a software developer
Full Stack Web Development Certification, Computer Software Engineering, Full Stack Web Development Certification, Computer Software Engineering at Free Code CampProducción Multimedia, Producción Multimedia at SENA
English, Spanish
Github Skills (8)
react3
nextjs2
html1
css1
del1
python1
lektor1
docker1
Programming languages (2)
Github contributions (5)
davoshack/fastapi-tdd-docker
Mar 2022 - Sep 2024
Contributions:3 pushes, 1 branch in 2 years 7 months
davoshack/learning-python
Nov 2021 - Sep 2024
Contributions:3 pushes, 2 branches in 2 years 10 months
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