Senior Full Stack Engineer

Explore Group; Spain; Remote; EUR 96,000 - 126,000; Part time

Benefits offered by this job

Fully remote

6-month contract

AI tooling focus

Job summary

Explore Group is seeking a Senior Full Stack Engineer for a fully remote six-month contract. You will work across the stack to deliver scalable e-commerce features, with a strong emphasis on AI-assisted development tooling.

The role demands hands-on expertise in React and Node.js, with a track record of production-grade deployments and an autonomous working style in a remote environment.

Qualifications

• Senior engineer with hands-on full-stack experience across frontend and backend.
• Proven track record building and scaling production applications.
• Comfortable working autonomously in a fully remote environment.
• Active use or interest in AI-powered development tools.

Responsibilities

• Develop across frontend (React) and backend (Node.js) to deliver scalable features.
• Build and scale production-grade applications with robust CI/CD practices.
• Collaborate autonomously in a fully remote setup and leverage AI tooling to improve workflows.

Skills

React

Node.js

Production-ready applications

Remote work

AI tooling

Tools

AI tools

Job description

Senior Full Stack Engineer | B2B Contract | Fully Remote | €600/day

We’re looking for a Senior Full Stack Engineer to join an exciting e-commerce company on a 6-month B2B contract, with a strong possibility of extension.

This is a hands-on engineering role for someone who enjoys building scalable products, working across the stack, and making the most of the latest AI-powered development tools.

The opportunity:

Fully remote

6 months initially, with potential extension

Strong focus on modern AI tools and AI-assisted development

We’re looking for someone who:

• Is comfortable working across frontend (react) and backend (node)
• Has experience building and scaling production applications
• Enjoys working autonomously in a remote environment
• Is actively using or interested in leveraging AI tools to improve development workflows
• Can hit the ground running and contribute from day one

If you're a senior engineer looking for a fully remote B2B contract where you can work with an innovative e-commerce business and make serious use of AI tooling, we’d love to hear from you.