Job Title: Senior Full Stack Engineer Company Name: Execution Focused Job Url: https://www.glassdoor.com/job-listing/senior-full-stack-engineer-execution-focused-first-vulcan-JV_KO0,44_KE45,57.htm?jl=1010041382962&src=GD_JOB_AD&uido=8F81817D7E4D6DD58197A01932B37671&ao=1136043&jrtk=5-yul1-0-1ji4laot3jn1t800-0c66e1cdee584161&cs=1_be9e3a7a&s=58&t=SR&pos=110&guid=0000019c8955636f83ea22ef7c4395df&jobListingId=1010041382962&ea=1&vt=w&cb=1771830600867&ctt=1771830785760 Job Description: Contract | Remote (U.S. Preferred) All applicants will need to verify their identity. We are looking for a senior full stack engineer to help improve and ship features within an existing production codebase. This role is focused on stability, refinement, and disciplined execution — not greenfield architecture or system redesign. Current stack:  Next.js (App Router)  React  Node.js / TypeScript  PostgreSQL (Supabase)  Vercel deployment Responsibilities:  Strengthen existing backend logic and permissions  Improve performance and reliability  Implement features from defined specifications  Refactor and clean code incrementally  Identify practical improvements without over-engineering Requirements:  6–10+ years production experience  Demonstrated experience maintaining and improving existing systems  Strong understanding of authentication, authorization, and data integrity  Comfortable working within an established architecture  Self-directed and execution-oriented Not a fit if you are:  Seeking a co-founder or CTO role  Looking to redesign the entire system from scratch  Early in your career and seeking mentorship  Identity and references are required and verified We value pragmatism, accountability, and steady progress. Please send:  Resume  GitHub (if available)  Brief description of 2 recent production Job Type: Contract Pay: $20.00 - $50.00 per hour Work Location: Remote