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30

Software Engineer Senior

Ooak data · Paris, Ile-de-France, France

Full-time Hybrid Senior via WTTJ: backend engineer Paris

Description

🔍 Who we're looking for

  • 4+ years of experience in software engineering, ideally full-stack or back-end focused.

  • Strong coding experience in TypeScript and Python, with a plus for Rust.

  • Solid experience with modern web frameworks (React, SvelteKit, or equivalent) and Node.js.

  • Comfortable designing and operating APIs, relational databases (PostgreSQL), and micro-services.

  • Proven track record delivering projects in an agile, collaborative environment.

  • Genuine desire to mentor and grow more junior profiles over time.

  • Demonstrated ability to thrive in a demanding, fast-growing environment.

  • Excellent analytical skills, attention to detail, and strong prioritization.

  • Fluent English, mandatory (working language with our clients and the labs).

The extras that make the difference

  • Experience with GCP (or equivalent), Docker, and serverless technologies.

  • Experience with infrastructure as code (Terraform, CloudFormation).

  • Strong interest in data engineering, anonymization, and AI/RL environments.

🎁 Why join us

  • Entrepreneurial adventure, play a key role and live the early days of an ambitious company, right at the front line of the AI revolution.

  • Backed by Y Combinator, join just as we accelerate.

  • Founding impact, shape the company and its culture from day one.

  • Offices in central Paris + 1 to 2 days WFH.

  • Perks:

    • Alan health insurance (mutuelle)
    • 50% Navigo covered
    • unlimited GPT & Claude tokens

Why 30?

Each component's contribution, and the phrases that triggered it.

Location fit +25.0

paris · ile-de-france

Seniority fit +20.0

senior

Engagement type +4.0
Compensation fit +3.0
Recency +0.1

posted 61 days ago

Red flags 0.0
Rails stack fit 0.0