Full-Stack Engineer: Build AI Tools for Teamwork

Jack & Jill; New York (NY); On-site; USD 110,000 - 160,000; Full time

Job summary

Jack & Jill is seeking a Full-Stack Engineer to join a fast-moving founding team in New York. You will own features end-to-end using TypeScript, React, Node.js, and PostgreSQL to build AI tools that streamline workplace collaboration.

This role offers the opportunity to influence product direction and ship user-facing features for an active user base. You will contribute to a high-velocity environment, collaborating with founders to translate complex workflows into intuitive AI-driven solutions

Qualifications

• 3–5 years of professional software engineering experience with a proven record of shipping products.
• Thrives in fast-paced startup environments where requirements evolve from user feedback.
• Deep full-stack proficiency; extra points for Next.js and GraphQL experience.

Responsibilities

• Lead end-to-end feature development from spec through deployment and iterative improvement.
• Build scalable user-facing products with TypeScript, React, Node.js, and PostgreSQL.
• Collaborate with the founding team to translate complex workflows into AI-driven solutions.

Skills

TypeScript

React

Node.js

PostgreSQL

Next.js

GraphQL

Job description

Jack & Jill is seeking a Full-Stack Engineer to join a fast-moving founding team in New York. You will own features end-to-end using TypeScript, React, Node.js, and PostgreSQL to build AI tools that streamline workplace collaboration.

This role offers the opportunity to influence product direction and ship user-facing features for an active user base. You will contribute to a high-velocity environment, collaborating with founders to translate complex workflows into intuitive AI-driven solutions