Full-Stack Engineer - Enterprise

present of AI; San Francisco (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

Speak in San Francisco is seeking an engineer to build the business side of its AI language tutor platform, developing partner portals, admin dashboards, reporting, and the subscription and billing flows. The ideal candidate has hands-on production experience with TypeScript, Node.js, and Postgres and is comfortable moving between frontend and backend.

This role sits at the intersection of product, engineering, and business, turning enterprise requirements into practical scope and durable

Qualifications

• Production web work with TypeScript/Node.js/PostgreSQL.
• Ability to move between frontend and backend.
• Strong product and business judgment.

Responsibilities

• Build partner portals and admin dashboards.
• Develop reporting and analytics features.
• Implement subscription and billing workflows.

Skills

TypeScript

Node.js

PostgreSQL

Data modeling

APIs

Job description

This role builds the business side of a language learning app: partner portals, admin dashboards, reporting, and subscription and billing flows. A strong candidate brings years of production web work in TypeScript, Node.js, and Postgres, plus comfort moving between frontend and backend. The job also asks for sound product and business judgment, since enterprise requirements must be turned into practical scope and durable systems.

How it fits the AI era

The company's product is itself an AI tutor, so the engineer works at a place where AI is the core offering. On the job, AI assisted tooling is part of the daily workflow, with plans and designs reviewed before building and strong checks before shipping. What stays human is judgment about architecture, privacy, data integrity, and safe rollouts, plus the cross team communication that AI cannot carry.

How it builds AI experience

A person here would gain hands on practice using AI tools to plan, build, and verify enterprise features, with an emphasis on checking work carefully rather than trusting output. They would also learn how an AI driven learning product is packaged for business customers, including entitlements, reporting, and integrations. Building that mix of AI assisted delivery and enterprise system design is the experience worth seeking.

Worth showing

• TypeScript and Node.js
• Postgres and data modeling
• API and backend services

This is our own read, written from the employer's posting and the company's Spotlight. The employer's posting is the source of truth for the role.

About Speak

An AI language tutor app that gets learners talking, with spoken conversation practice and real-time feedback.