Senior Full-Stack Engineer, Audio Data Platform

JT AI Labs; Le Chesnay-Rocquencourt; Remote; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Remote-friendly

One month per year from anywhere in EU

Home office equipment support

WeWork office access

Job summary

JT AI Labs, the AI venture of JobTeaser, is building a scalable platform to onboard experts, manage reviews and host paid audio hours. You will own core aspects of the platform and drive data collection, consent, and live recording features in a fast-paced, startup setting.

We value autonomy, English proficiency and bilingual French ability, plus strong React/Next.js experience with AWS, Docker, and Kubernetes in production.

Qualifications

• Master’s degree in Computer Science or equivalent, or 5+ years of relevant experience.
• 5+ years building and running production web apps end-to-end.
• Proficiency in TypeScript with React and Next.js on front- and back-end.
• Experience with AWS (S3, IAM, KMS), Docker and Kubernetes, deploying and debugging in production.
• Strong observability: logs, traces, metrics and alerting.
• Product-minded: ship small, frequent increments and measure impact.
• Startup mindset: building from scratch, ownership, navigating ambiguity.
• Experience in cross-functional teams; autonomous, curious, fast-evolving.
• English proficiency; bilingual in French.

Responsibilities

• Own and evolve jtlabs.ai platform including application form, review console, speaker quota view, accepted job page and onboarding.
• Build data collection platform from scratch from session scheduling to virtual recording room and audio upload.
• Embed consent and traceability: integrate contract creation and signature, log status changes, link consent forms to data.
• Contribute to engineering practices: architecture decisions, runbooks, migrations, testing, CI/CD and observability.
• Work with Head of AI, data engineer, delivery lead and operations to turn field feedback into product improvements.

Skills

English proficiency

French bilingual

Product-minded

Autonomy

Startup experience

Education

Master’s degree in Computer Science

Tools

TypeScript

React

Next.js

AWS

Docker

Kubernetes

LiveKit/Mediasoup/WebRTC stack

Supabase

Graphile Worker / BullMQ

Helm

Job description

JT AI Labs, the AI venture of JobTeaser, is building a scalable platform to onboard experts, manage reviews and host paid audio hours. You will own core aspects of the platform and drive data collection, consent, and live recording features in a fast-paced, startup setting.

We value autonomy, English proficiency and bilingual French ability, plus strong React/Next.js experience with AWS, Docker, and Kubernetes in production.