Founding Engineer

A4Assist; New York (NY); Remote; USD 200,000 - 250,000; Full time

Job summary

A4assist, an early-stage AI startup, is hiring a Founding Engineer in New York City with remote flexibility. You will help design and ship production‑grade AI-powered software and shape the technical roadmap while collaborating closely with the founders.

Bring strong full‑stack skills (TypeScript, Node.js, React/Next.js, Python), a startup mindset, and a track record of delivering scalable systems. Experience with AI, LLMs, or voice AI is a big plus, with potential to grow into engineering

Qualifications

• Proven track record shipping production software.
• Experience with backend architecture, APIs, scalable systems.
• Strong product mindset and ownership.
• Startup experience or exposure to LLMs/AI Agents is a plus.

Responsibilities

• Collaborate with founders to build AI-powered products from the ground up and own critical technical decisions.

Skills

Full‑Stack Engineering

TypeScript

Node.js

React/Next.js

Python

Job description

We're Hiring: Founding Engineer | AI Startup | $200K–$250K + Equity

Exciting opportunity to join an early-stage AI startup building next-generation AI agents!

Location: New York City (Open to Remote Candidates)

What We're Looking For:

• Strong experience in Full-Stack Engineering (TypeScript, Node.js, React/Next.js, Python)
• Proven track record of building and shipping production software
• Experience with backend architecture, APIs, integrations, and scalable systems
• Strong product mindset and ability to take end-to-end ownership
• Startup experience or exposure to LLMs, AI Agents, and Voice AI is a big plus!

Work directly with founders, build AI-powered products from the ground up, own critical technical decisions, and grow into a potential engineering leadership role.

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