Andrew Petersen

About Andrew Petersen

I’m a full-stack JavaScript developer experienced with React, TypeScript, Node.js, and…

Experience

1. Software Engineer

   Alpine Gold Exchange

   Nov 2024 — Present · UT, US

   As the sole technical contributor at this early-stage startup, I owned the architecture, development, and deployment of internal tools critical to the company’s operations. I led decision-making on technical direction and built full-stack solutions to streamline workflows, secure data, and automate processes.Key ContributionsDeveloped a dynamic sales proposal system that automatically adjusts pricing based on brand and state, used daily by the sales team.Built a custom authentication flow with role-based access control (RBAC) to protect sensitive tools and manage user permissions.Created and maintained custom subdomains for public and private tools, including referral tracking logic tied to form submissions.Implemented AWS Lambda functions for handling secure email workflows triggered by form events.Built a private admin-only form secured behind Google OAuth login and domain-based email verification; submissions are securely stored in a Neon PostgreSQL database.Designed and maintained the company’s relational data model and wrote advanced SQL queries for reporting, validation, and automation.Leveraged Retool’s low-code platform with embedded JavaScript and API integrations to rapidly deliver internal tools.Tech Stack: Retool, SQL, PostgreSQL (Neon), JavaScript, AWS Lambda, Google OAuth, Vercel, DNS/Subdomain management

Education

• Brigham Young University

  Bachelor of General Studies, General Studies

• Devmountain

  Web Development