Full-Stack Architect — Build & Scale AI SaaS (Remote)

Assimetria; Portugal; Remote; EUR 25,000 - 40,000; Full time

Job summary

A SaaS venture studio in Portugal is looking for a strong full-stack engineer to build and scale their B2B software products. This role involves working across multiple products, from building new SaaS offerings to solving production issues. Ideal candidates should be comfortable with technologies such as Node.js, React, PostgreSQL, and AWS. The company offers a salary range of €25,000 to €40,000 net annually, plus up to 1% equity and opportunities for direct involvement in launching multiple products.

Qualifications

• Comfortable with building new SaaS products from scratch.
• Experience in designing backend architecture and data models.
• Strong full-stack engineering skills and ability to build independently.

Responsibilities

• Building new SaaS products from scratch.
• Shipping full-stack features end-to-end.
• Solving production bugs quickly and decisively.

Skills

Node.js (production APIs & services)

React (clean, structured front-end architecture)

PostgreSQL

Docker & Docker Compose

AWS (EC2, RDS, S3, networking basics)

Job description

A SaaS venture studio in Portugal is looking for a strong full-stack engineer to build and scale their B2B software products. This role involves working across multiple products, from building new SaaS offerings to solving production issues. Ideal candidates should be comfortable with technologies such as Node.js, React, PostgreSQL, and AWS. The company offers a salary range of €25,000 to €40,000 net annually, plus up to 1% equity and opportunities for direct involvement in launching multiple products.