Flexible AI Full Stack Engineer (Legal Tech)

Center for Responsible; Lisboa; Hybrid; EUR 25,000 - 31,000; Full time

Benefits offered by this job

Health Insurance

Flexible working location

22 days of paid vacations + your生日 off

Job summary

Center for Responsible is hiring a Full Stack Engineer in Lisbon, Portugal to build and maintain APIs, AI model integrations, and responsive UIs for Affine, our AI-powered product for lawyers. You’ll work on backend, frontend, and testing tasks in a collaborative startup environment.

The role requires 2+ years in full stack development, a Master’s degree, and proficiency with Python or TypeScript, React/NextJS, PostgreSQL, Redis, Docker, and cloud providers like AWS or Azure.

Qualifications

• 2+ years of experience in full stack development.
• Master's Degree in Computer Science, Engineering or similar.
• Proficient in Python or Typescript (FastAPI, ExpressJS or similar).
• Experience with React and/or NextJS.
• Experience with PostgreSQL and Redis.
• Experience with Docker.
• Experience with Cloud Providers such as AWS or Azure.
• Experience with software testing and CI/CD pipelines.
• Excellent communication and interpersonal skills
• Basic understanding of AI, machine learning and LLMs

Responsibilities

• Develop and maintain APIs and backend workers
• Integrate systems and APIs with AI models
• Implement responsive and accessible UIs
• Write clean, concise, testable, and maintainable code for both backend and frontend
• Write and maintain tests to ensure high code quality
• Participate in code reviews
• Collaborate with team members and stakeholders to deliver high-quality solutions

Skills

2+ years experience

Excellent communication

AI/ML knowledge

Python or TypeScript

Education

Master's Degree in CS/Engineering

Tools

PostgreSQL

Redis

Docker

AWS

Azure

React

NextJS

FastAPI/ExpressJS

CI/CD

Job description

Center for Responsible is hiring a Full Stack Engineer in Lisbon, Portugal to build and maintain APIs, AI model integrations, and responsive UIs for Affine, our AI-powered product for lawyers. You’ll work on backend, frontend, and testing tasks in a collaborative startup environment.

The role requires 2+ years in full stack development, a Master’s degree, and proficiency with Python or TypeScript, React/NextJS, PostgreSQL, Redis, Docker, and cloud providers like AWS or Azure.