Full-Stack Product Engineer — Remote/Hybrid UX Flows

Ascentis Technologies; Toulouse; Hybrid; EUR 50,000 - 70,000; Full time

Job summary

Ascentis Technologies is seeking a Full-time Product Engineer to join Sparengine, an AI-powered aviation platform. This role involves building the client-facing upload and analysis workflow and integrating interfaces with the pipeline outputs.

The ideal candidate has strong Next.js skills, proven full-stack experience, and a portfolio of delivered applications. The position offers remote work flexibility or the option to work in Toulouse.

Join us to own the product moment that delivers value and trust to our clients.

Qualifications

• Navigate the whole stack independently as a full-stack engineer.
• Build and ship functional applications beyond tutorials.
• Simplify requirements and maintain clean and reliable code.
• Provide a portfolio or GitHub showing end-to-end shipped features.

Responsibilities

• Build client-facing upload and analysis flow with real loading states.
• Create deliverable views such as component status and event trace.
• Integrate interface with pipeline outputs for seamless user experience.
• Ship features end-to-end, ensuring quality and testing on real cases.

Skills

Next.js

Clean state handling

Production deployment

QA discipline

Full-stack autonomy

Proven execution

Technical maturity

Portfolio or GitHub

Job description

Ascentis Technologies is seeking a Full-time Product Engineer to join Sparengine, an AI-powered aviation platform. This role involves building the client-facing upload and analysis workflow and integrating interfaces with the pipeline outputs.

The ideal candidate has strong Next.js skills, proven full-stack experience, and a portfolio of delivered applications. The position offers remote work flexibility or the option to work in Toulouse.

Join us to own the product moment that delivers value and trust to our clients.