Product

Medical & Healthcare

Ok to work from home

Choose own equipment

Own responsibility

Non-regulated working hours

Fixed salary

Small teams

More than 25 days of vacation

Updated tech stack

Flexible working hours

Freedom at work

Occupational pension

Influence technology/architecture 

Competitive salary

Wish to work abroad

Work-life balance

Wellness allowance

Partnership program

Prefer not to travel in work

Remote first

100-499

React Native

Expo

React.js

Firebase

We want to give every person that is overweight,  the possibility to reach and retain the right weight. Proven weight control. For life.

Yazen Health

The ideal candidate should have strong, demonstrated experience in AI/ML, preferably with context engineering, orchestration and optimization of LLMs. Our asynchronous chat-based service is well suited for virtual assistants and automated decision support. We are seeking a proactive and hands-on individual who can take initiative, get things done efficiently, and work closely with stakeholders.<h4>Key Responsibilities:</h4><ul><li>Collaborate with product managers and other stakeholders to understand business requirements and develop data-driven solutions.</li><li>Work with operations and product teams to create and improve datasets from human experts.</li><li>Setup machine learning tools and manage data pipelines.</li><li>Develop AI solutions iteratively with evaluations to automate tasks, make predictions, and optimize processes.</li><li>Deploy and monitor AI systems in production, and ensure that they are performing as expected.</li><li>Stay up-to-date on the latest trends and developments in data science and machine learning.</li></ul><h4>Qualifications:</h4><ul><li>Degree in Computer Science, AI &amp; Machine Learning, Data Science, Statistics or a related field.</li><li>Hands-on experience with context engineering and LLM orchestration frameworks (e.g., ADK or LangChain) for building robust, multi-step agent workflows.</li><li>Experience with AI services provided by cloud computing platforms such as GCP, AWS or Azure.</li><li>Ability to own problems end-to-end, and to be proactive in acquiring new knowledge.</li><li>Experience with machine learning libraries such as PyTorch or Scikit-learn.</li><li>Strong verbal and written communication skills in Swedish.</li><li>You need to have a work permit in Sweden. </li></ul>

AI Engineer

Azure

Google Cloud Platform

Machine Learning

Join the mission to transform healthcare with Yazen healthDo you want to build technology that truly changes lives? At Yazen health, we’re not just another health tech company — we’re redefining how obesity is treated, combining medical expertise, behavioral science, and smart technology to help people achieve lasting, healthy change.We’re expanding fast across Europe and are looking for a Full-Stack Engineer who’s ready to create impact, shape the future of digital healthcare, and grow with us.Yazen was recently ranked #2 fastest-growing company in Europe by Sifted’s 2025 Startup Europe Leaderboard — and the #1 in the Nordics and Benelux with a revenue growth of nearly 80x in just two years About Yazen Health We believe healthcare should be personal, compassionate, and data-driven. At Yazen, you’ll join a small, passionate team where ideas matter and ownership is real. Our work spans everything from patient-facing apps and journal systems to clinical tools and content creation — all with one goal: to make high-quality care accessible and effective. If you’re driven by purpose, love solving tough problems, and want to see your code make a difference in people’s lives, you’ll fit right in. Your Role As a Full-Stack Engineer, you’ll be at the heart of our product development — turning ideas into experiences that inspire and empower our users. You will:<ul><li>Collaborate with designers, developers, and product minds to craft seamless, full-stack solutions that make healthcare smarter.</li></ul><ul><li>Build and refine both front-end and back-end features for performance, reliability, and beauty.</li></ul><ul><li>Write clean, maintainable, and testable code — and continuously raise the bar for quality.</li></ul><ul><li>Explore, evaluate, and implement new technologies that make us faster, smarter, and more effective.</li></ul><ul><li>Troubleshoot issues and deliver solutions with empathy — because every bug fixed means a better experience for a patient.</li></ul> Our Tech Stack Front-end: React, React Native, Expo Back-end: Firebase, Node.js Tools &amp; Infrastructure: GitHub, Google Cloud Platform (GCP) What We Value<ul><li>A passion for using technology to improve people’s health.</li><li>Curiosity and adaptability in a fast-moving environment.</li><li>A proactive, hands-on attitude — you make things happen.</li><li>Great communication skills, especially in remote teams.</li><li>A collaborative spirit and appreciation for feedback.</li><li>Comfort with using data to guide and measure your work.</li></ul> What We’re Looking For<ul><li>Experience with React and Node.js (React Native and Firebase are bonuses).</li><li>Solid understanding of modern JavaScript, TypeScript, and CSS.</li><li>Strong problem-solving skills and a creative mindset.</li><li>Excellent communication and teamwork abilities.</li><li>Ability to self-manage, prioritize, and deliver on time.</li><li>Based in Sweden is a plus (valid work permit required).</li></ul> What Makes You Stand Out<ul><li>You take initiative — you don’t wait to be told what to do.</li><li>You’re obsessed with quality and user experience.</li><li>You love learning, sharing, and collaborating.</li><li>You want your work to mean something — to have real human impact.</li></ul> What We Offer<ul><li>A mission-driven environment where your work directly helps people live healthier lives.</li><li>Flexible remote work with a team that values trust and transparency.</li><li>A culture of continuous learning and personal growth.</li><li>The chance to be part of a fast-growing, innovative healthcare scale-up shaping the future of obesity treatment.</li></ul>

Full-stack developer

Fullstack

Node.js developer

Node.js

Javascript developer

Javascript

Typescript

The ideal candidate should have strong, demonstrated experience in AI/ML, preferably with context engineering, orchestration and optimization of LLMs. Our asynchronous chat-based service is well suited for virtual assistants and automated decision support. We are seeking a proactive and hands-on individual who can take initiative, get things done efficiently, and work closely with stakeholders.<h4>Key Responsibilities:</h4><ul><li>Collaborate with product managers and other stakeholders to understand business requirements and develop data-driven solutions.</li><li>Work with operations and product teams to create and improve datasets from human experts.</li><li>Setup machine learning tools and manage data pipelines.</li><li>Develop AI solutions iteratively with evaluations to automate tasks, make predictions, and optimize processes.</li><li>Deploy and monitor AI systems in production, and ensure that they are performing as expected.</li><li>Stay up-to-date on the latest trends and developments in data science and machine learning.</li></ul><h4>Qualifications:</h4><ul><li>Degree in Computer Science, AI &amp; Machine Learning, Data Science, Statistics or a related field.</li><li>Hands-on experience with context engineering and LLM orchestration frameworks (e.g., ADK or LangChain) for building robust, multi-step agent workflows.</li><li>Experience with AI services provided by cloud computing platforms such as GCP, AWS or Azure.</li><li>Ability to own problems end-to-end, and to be proactive in acquiring new knowledge.</li><li>Experience with machine learning libraries such as PyTorch or Scikit-learn.</li><li>Strong verbal and written communication skills in Swedish.</li><li>You need to have a work permit in Sweden.</li></ul>

AI/ML

Data engineering

Scikit-Learn

LangChain

PyTorch

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