Senior Full-Stack Engineer - Lead AI Web Apps (Remote)

NineTwoThree AI Studio; Amsterdam; Remote; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Annual paid vacation

Well-being budget

Health Insurance allowance

Maternity/paternity leave

Hardware for business needs

Strong engineering culture

Job summary

NineTwoThree AI Studio, a remote-first product design, engineering, and marketing studio, is seeking a senior full stack leader to shape AI-powered web and mobile apps. You’ll lead projects end-to-end and mentor engineers, bridging product vision with technical execution.

You’ll collaborate with a global team, communicate trade-offs clearly to clients, and ensure quality while moving fast. This role offers flexible hours to suit meetings with Eastern USA and a high-growth environment.

Qualifications

• 5+ years of experience in Full Stack Software Development (React, Node.js, JavaScript, TypeScript, SQL).
• Strong knowledge of cloud platforms (AWS, Azure or GCP).
• Clear and thorough understanding of design patterns and best practices.
• Excellent communication with clients and teams.
• Experience with microservices architecture.
• English proficiency at B2-C1 level.
• Willingness to work with Eastern USA meeting times.

Responsibilities

• Connect the dots between product vision, technical feasibility, and business needs.
• Communicate options, trade-offs, costs, and timelines clearly to team and client.
• Lead projects end-to-end from technical strategy to execution.
• Architect solutions for scalable, AI-powered products.
• Guide and mentor engineers to ensure quality and speed.
• Translate business needs into technical decisions with timelines.
• Coordinate challenges with clients and direct implementation.

Skills

Full Stack Development

React

Node.js

JavaScript/TypeScript

SQL/NoSQL

Cloud platforms (AWS/Azure/GCP)

Tools

RESTful APIs

OAuth & SSO (SAML)

Microservices

Docker

Kubernetes

Job description

NineTwoThree AI Studio, a remote-first product design, engineering, and marketing studio, is seeking a senior full stack leader to shape AI-powered web and mobile apps. You’ll lead projects end-to-end and mentor engineers, bridging product vision with technical execution.

You’ll collaborate with a global team, communicate trade-offs clearly to clients, and ensure quality while moving fast. This role offers flexible hours to suit meetings with Eastern USA and a high-growth environment.