Senior Full-Stack & Platform Engineer (Remote)

Gumball Digital • Bethpage, NY

1d • $155,000 - $175,000 • Remote

About The Position

Own the entire technology platform of a lean, profitable, high-traffic performance marketing business. You’ll be responsible for the applications, data platform, and infrastructure that generate revenue every day, with the autonomy to make it faster, more reliable, and easier to scale. You’ll be the technical owner of our production platform from end to end. This includes consumer survey and offer web applications running on AWS EC2, a high-traffic PostgreSQL database, and the production environment (AWS EC2, Linux servers, deployments, monitoring, logging, observability, performance, uptime). You will also maintain and improve integrations with various systems.

Requirements

• 7+ years building and owning production web applications
• Extensive PostgreSQL experience including indexing, query optimization, schema design, and troubleshooting under load
• Strong AWS, EC2, Linux, and production operations experience
• Experience with Node.js, TypeScript, Python, and modern JavaScript front-end frameworks
• Strong API and systems integration experience
• Experience building observable, reliable production systems
• Comfortable owning systems independently in a small remote company
• Excellent communication skills and a high level of accountability

Nice To Haves

• Performance marketing
• Affiliate marketing
• AdTech
• Lead generation
• Offer serving
• Attribution systems
• TrustedForm or consent platforms
• High-volume web applications
• AI-assisted software development
• Modern CI/CD
• Observability and production monitoring
• Taking legacy codebases from “working” to “well engineered”

Responsibilities

• Own the entire technology platform of a lean, profitable, high-traffic performance marketing business.
• Be responsible for the applications, data platform, and infrastructure that generate revenue every day.
• Make the platform faster, more reliable, and easier to scale.
• Be the technical owner of our production platform from end to end.
• Build new features for consumer survey and offer web applications while keeping the platform fast under real production traffic, including real-time offer serving, lead capture, event tracking, and customer-facing web experiences.
• Own the high-traffic PostgreSQL database (Supabase), including schema design, query optimization, index strategy, performance tuning, and database reliability.
• Own the production environment, including AWS EC2, Linux servers, deployments, monitoring, logging, observability, performance, and uptime.
• Maintain and improve integrations with systems including Everflow, TrustedForm, IPQS, Google APIs, tracking pixels and postbacks, and internal AI tooling (our OpenClaw-based AI agent, Zelda).

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed