Fullstack Software Engineer @Annette

Job summary
Permanent contract
Paris
A few days at home
Salary: Not specified
Skills & expertise
Motivational skills
Collaboration and teamwork
Problem-solving skills
Software testing
React
+3
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Questions and answers about the job

The position

Job description

Obesity is one of the world’s largest health problems — one that has shifted from being a problem in rich countries to a health challenge around the world. It is unfortunately poorly addressed.

At Annette, we are dedicated to combating obesity through cutting‑edge technology and personalised solutions. Many solutions fall short, but Annette takes a different approach. Annette offers a 360‑degree multidisciplinary approach by combining medical expertise, personalised human coaching, and continuous support. The result? Sustainable weight loss.

  • Our vision: A world where we can all achieve and maintain a healthy weight

  • Our mission: To make weight management accessible, effective, and sustainable

  • Our ambition: To become the leading provider of weight‑management solutions and to help millions of people around the world achieve and maintain a healthy weight

At Annette, we have ambitious goals to transform the landscape of obesity care in the coming years. This is a rare chance to join at a pivotal stage and shape our journey. We are at the beginning of a tremendous adventure.

About the team & role

Join us as a Full Stack Software Engineer and help make sustainable weight loss available to everyone. Reporting directly to the CPTO - Gwen, you’ll play a pivotal role in shaping the future of our products.

In this early‑stage, fast‑paced environment, you’ll contribute across the stack and collaborate closely with cross‑functional teams — design, medical, commercial, and more — to turn visions into reality. We don’t expect you to know everything, but we value eagerness to learn.

Like everyone on the team, you’re focused on creating a smooth and enjoyable user experience 😊. You’ll explore the state‑of‑the‑art globally in obesity care and collaborate closely with other engineers and designers to build solutions that improve patient outcomes and scale effectively.

What you’ll do

From day one, you can expect to:

  • Write TypeScript across our mobile app, backend, and web frontend

  • Engage in constructive design and code reviews to foster mutual growth and learning

  • Collaborate with the team to maintain a fast‑paced, iterative, and continuously improving delivery process

  • Write automated tests, ranging from unit to end‑to‑end tests

  • Apply security‑by‑design principles as we handle sensitive data

  • Contribute to architecture and technical strategy with the team

  • Embrace challenges and tackle performance bottlenecks with a problem‑solving mindset

As you join us in our early stages, there will be a unique opportunity to significantly influence technical choices, product features, and company culture.

💻 What’s our stack and technical needs?

  • Extended experience in TypeScript

  • Deep proficiency in React and/or React-Native and NestJS or an comparable back-end framework

  • Deep knowledge of Relational databases and PostgreSQL

  • Strong knowledge of common design patterns

  • Experience deploying and operating software in a cloud environment

  • Experience using monitoring and product analytics tools. At Annette we use Datadog and PostHog


Preferred experience

You’ll thrive here if…

  • You’re excited by pace, ambiguity, and the chance to shape things from the ground up

  • You have a problem‑solving mindset with a focus on delivering user‑centred solutions for complex challenges

  • You leverage AI to redefine our roles and unlock new potentials

  • You have an interest in taking part in decision‑making, and you advocate for the use of data to inform our direction. You’re comfortable leading team discussions on complex technical topics

  • You are collaborative, humble, and motivated by enabling others. Where necessary, you’re comfortable challenging others’ approaches

  • You can speak and write in English and French, as these are the languages used by our initial customer base

We are committed to creating an inclusive environment and seek candidates who bring diverse perspectives and life experiences to our team.

🌈 What you’ll get from us

We believe people do their best work when they’re supported, trusted, and inspired. Here’s how we build a world‑class employee experience:

💸 Compensation

  • Competitive base salary reviewed annually against benchmarks

  • Generous stock options — because we’re building this together

  • Annual performance cycles with individual compensation reviews

🧠 Learning & growth

  • 🚀 A key moment to join Annette with significant growth and opportunity

  • 📚 Fast‑learning environment, entrepreneurial and strong team spirit

  • Time and space for growth — you set your development goals, we back them

💆‍♀️ Work‑life balance

  • 🏡 Hybrid working: 2 days per week in our Paris office (you’re welcome to come in more often if you like)

  • 🏖 33 days’ holiday in 2025 (25 days + 8 RTT)


Recruitment process

We aim to move as fast as possible along the following process:

  • Introduction call with the CPTO

  • Case study with two product and engineering team members

  • Interview with the CEO

  • Reference calls

  • Offer 💌

🗣 Annette is committed to creating a diverse environment. All qualified applicants will receive consideration for employment irrespective of gender, origin, identity, background, and sexual orientation.

We know there is a long way to go on diversity in our industry, which is why we encourage all applicants — especially under‑represented candidates — to apply to our open positions.

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