🌍 Senior Full Stack Engineer (JavaScript) | San Francisco | $200–225K + Equity

Position Overview

Coders Connect are partnering with an exciting, well-funded audio AI startup backed by $25M in Series A funding. Operating at the forefront of AI research and infrastructure, the company builds high-quality audio datasets and tooling for the world’s top tech giants. They’re seeking a Senior Full Stack Engineer to help build and scale data-centric products and real-time ML systems. This high-ownership role is embedded within client engineering teams and involves solving complex problems in voice and audio AI.

Location: San Francisco (5 days/week on-site only).

Key Responsibilities

• Architect and build full-stack systems using Node.js, TypeScript, and Next.js
• Develop scalable audio data pipelines and backend infrastructure
• Own features end-to-end, from ideation to production
• Collaborate with world-class AI researchers and product teams

Required Qualifications

• 5+ years of experience in full-stack or frontend development
• Deep expertise with JavaScript/TypeScript (Node.js, Next.js)
• Strong backend skills and systems thinking
• Experience working with startups
• STEM degree from a Top 20 U.S. university is a plus
• Must be a U.S. Citizen or Green Card holder

Preferred Qualifications

• Startup-minded engineers with backend depth, product focus, and a passion for building innovative solutions