Senior Full-Stack Engineer — Remote AI‑Driven Cloud Apps

MindFriend PRO; Barcelona; Remote; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Commission on projects

Remote-first

Job summary

MindFriendPro is seeking a Senior Full-Stack Engineer to join our distributed team. You will build scalable, cloud-native applications and integrate AI-driven features into our core product. This is a 100% remote (asynchronous-first) position.

You will design and deploy microservices with Node.js and Python, develop frontend with React/Next.js, and oversee AI integrations via API. Strong English communication and security-minded code reviews are essential.

Qualifications

• 5+ years of professional software development experience.
• AI fluency: Proven experience using AI-assisted coding tools to accelerate delivery.
• Exceptional written English for documentation and Slack-based collaboration.
• Proficiency in TypeScript, SQL, and at least one backend language (Go, Python, or Java).

Responsibilities

• Design and deploy microservices using Node.js and Python.
• Architect frontend interfaces with React or Next.js.
• Implement and optimize LLM integrations via API (OpenAI/Anthropic).
• Manage cloud infrastructure using Terraform or Kubernetes (AWS/Azure).
• Lead code reviews with a security-first mindset.

Skills

Node.js

Python

React

Next.js

TypeScript

SQL

Go

Java

AI fluency

English communication

Tools

Terraform

Kubernetes

AWS

Azure

Job description

MindFriendPro is seeking a Senior Full-Stack Engineer to join our distributed team. You will build scalable, cloud-native applications and integrate AI-driven features into our core product. This is a 100% remote (asynchronous-first) position.

You will design and deploy microservices with Node.js and Python, develop frontend with React/Next.js, and oversee AI integrations via API. Strong English communication and security-minded code reviews are essential.