@marcus-johnson
Full-Stack Engineer · React · Node · System Design
San Francisco, CA
Building interview prep tools and shipping products that help engineers land roles at top companies. Open to senior full-stack and platform roles.
Level
6
XP
2,840
Reputation
420
Streak
14d
Followers
0
Projects
2
AI Verification
Verified 5/27/2026
First Commit
Published your first project to your developer profile.
Week Warrior
Maintained a 7-day learning streak.
Problem Crusher
Solved 50 coding problems on platform.
Certified Pro
Earned a verified certificate.
Senior Full-Stack Engineer · TechHub.cafe
2023-01-01 — Present
Interview prep platform — Next.js, Supabase, AI mentor.
Software Engineer · Stripe
2020-06-01 — 2022-12-01
Payments infrastructure and developer experience.
Founding Engineer · Startup Inc
2018-01-01 — 2020-05-01
Shipped MVP to 10k users in 6 months.