Senior Full-Stack Engineer - AI Apps, Remote Leader

NineTwoThree AI Studio; Portugal; Presencial; EUR 75 000 - 110 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Annual vacation 20 days

Health Insurance allowance

Well-being budget

Maternity/paternity leave

Hardware for business needs

Strong engineering culture

Resumo da oferta

NineTwoThree AI Studio in Portugal is seeking a true senior full-stack engineer to join our remote-first team. You will lead projects end-to-end, guiding architecture and delivery while mentoring engineers to maintain quality and velocity.

Bring 5+ years of experience with React, Node.js, JavaScript/TypeScript, SQL, and cloud platforms (AWS/Azure/GCP). You’ll collaborate with clients across time zones to build scalable, AI-powered web and mobile apps.

Qualificações

• 5+ years of experience in Full Stack Software Development (React, Node.js, JavaScript, TypeScript, SQL).
• Strong knowledge of cloud platforms (AWS, Azure or GCP).
• Excellent communication to explain options, trade-offs to clients and teams.
• Hands-on experience with microservices architecture.
• Experience with React.js, Node.js, JavaScript and TypeScript (at least 5 years).
• RESTful API design and implementation.
• OAuth and single sign-on (SAML).
• Leaders who ensure execution quality and keep projects on track.

Responsabilidades

• Lead projects end-to-end — from technical strategy to execution.
• Connect the dots between product vision, technical feasibility, and business needs.
• Communicate options, trade-offs, costs, and timelines clearly to both our team and client.
• Architect solutions and apply best practices for scalable, AI-powered products.
• Guide and mentor engineers, ensuring quality while delivering fast.
• Translate business needs into technical decisions, explaining trade-offs and timelines.
• Solve hard problems, direct implementation, and coordinate technical challenges with clients.

Conhecimentos

Full Stack Dev

React

Node.js

JavaScript/TypeScript

SQL

Cloud platforms

RESTful APIs

OAuth / SSO

Microservices

Design patterns

English communication

Leadership / mentoring

Descrição da oferta de emprego

NineTwoThree AI Studio in Portugal is seeking a true senior full-stack engineer to join our remote-first team. You will lead projects end-to-end, guiding architecture and delivery while mentoring engineers to maintain quality and velocity.

Bring 5+ years of experience with React, Node.js, JavaScript/TypeScript, SQL, and cloud platforms (AWS/Azure/GCP). You’ll collaborate with clients across time zones to build scalable, AI-powered web and mobile apps.