Full-Stack Product Engineer Intern - Remote/Toulouse

Ascentis; Toulouse; Hybrid; EUR 13,000 - 20,000; Full time

Job summary

Sparengine in France is offering a Product Engineer Intern (Full-stack) position, remote or in Toulouse. You will own the client-facing flow, from upload and analysis to the deliverable views, and connect the interface to pipeline outputs.

You should have Next.js and strong full-stack fundamentals, a bias for reliable UX, and a track record of shipping functional applications. This internship provides flexible location and compensation based on profile.

Qualifications

• Full-stack autonomy: you navigate the whole stack independently.
• Evidence of work: a portfolio or GitHub of end-to-end features you have shipped.
• Proven execution: functional applications you have built and shipped, beyond tutorials.
• Technical maturity: you simplify requirements and keep code clean and reliable.

Responsibilities

• Build the client-facing flow: the upload and analysis experience with real loading and progress states.
• Build the deliverable views: component status, component event trace, and work package completeness.
• Integrate front to back: connect the interface cleanly to the pipeline outputs.
• Own quality: ship features end-to-end, robust and scalable.

Skills

Full-stack autonomy

Portfolio

Execution

Code quality

Tools

Next.js

Job description

Sparengine in France is offering a Product Engineer Intern (Full-stack) position, remote or in Toulouse. You will own the client-facing flow, from upload and analysis to the deliverable views, and connect the interface to pipeline outputs.

You should have Next.js and strong full-stack fundamentals, a bias for reliable UX, and a track record of shipping functional applications. This internship provides flexible location and compensation based on profile.