Senior React Native Developer

We are looking for a sharp UX designer to join and help us deliver on our vision – becoming the most trustworthy online health company in the world.

Are you someone who wants to make the world a better place, not content to work for yet another company the world doesn't need? 

Our mission

Diet Doctor (DD) was founded by Andreas Eenfeldt (M.D.) with the long-term goal of empowering people everywhere to dramatically improve their health. More than one billion people suffer from health issues related to type 2 diabetes and obesity, for which they're often personally blamed and rarely given the support they deserve. We aim to change that.

We’re fully funded by our members, so we don't need to show any ads, sell any products, or take any industry money. This also means that we have zero external investors, and are instead owned by the 50+ people who work here. We offer all employees the possibility to acquire a stake in the company every six months.

What have we achieved so far?

  • We've been profitable for years, are self-funded, have no VC investment, and lots of cash in the bank.
  • We're the largest keto and low-carb site in the world.
  • We attract about 9 million monthly visits, have 77,000 paying members, and 50+ employees (19 different nationalities).
  • We're the top ranked nutrition website in the world on Trustpilot, and have strong Glassdoor ratings.

The challenge

Help us build a brand new world-class iOS app and improve on our 4.8+ rating in the App Store. Help us scale to millions of users. Build new features. Work on growth of the app (acquisition, activation, retention, revenue and resurrection)

What you'll do

  • A couple of years ago we released an iOS app to our users where they can browse more than 700 free and delicious low-carb and keto recipes and create customisable meal plans. This was built using Swift. We are sunsetting this app and building a brand new one with the latest architecture and modern techniques in mind.
  • We want to build all future apps on React Native. You will be a key part in building the foundation and influencing the technologies used for creating this. 
  • You will be driving the iOS app development together with the engineering team and be part of deciding the roadmap for how we improve the app and product going forward.
  • The company grows fast and with that comes new technical challenges. You will play an important role in helping us shape the future of our tech stack. We always try to improve our development and release processes, and we want you to be part of this and share your insights.

What's in it for you?

  • Support with your Personal Growth: We pay for books, courses and conferences you need to continue improving and growing your skills. You will also have the opportunity to grow in new and different areas that interest you
  • Great compensation: We offer a very competitive salary, overtime pay, office bonuses, and the opportunity to own a meaningful part of the company through our employee-stock-offering plan (no vesting period, and you're able keep the shares as long as you want). 
  • Laptop of your choice and mobile phone with sim card.
  • Meaningful work: The opportunity to work on the creation of our new frontend stack and work on products that could dramatically improve the health of a billion people.
  • Meaningful relationships: Be part of a massively driven, ambitious, and kind culture filled with people who want to do good in the world. We try to optimize happiness by keeping track of employee satisfaction (Officevibe), using a minimalist workflow process (Kanban), minimizing meetings, and allowing for long uninterrupted blocks of work-time via our dedicated Engineering Focus Time™ slots.
  • Rapid growth: People at Diet Doctor love to grow. You will have lots of ownership and autonomy, but also the support you need to do great things and learn fast. We urge you to keep growing and the company will happily pay for courses or conferences you want to attend. 
  • In addition, we provide relocation & visa support, access to our company apartment in central Stockholm, great company trips (we've previously travelled to the Caribbean, France, and Spain for example), and more.

Who you are

  • 5+ years of software development experience.
  • You are an expert react-native developer with native IOS experience.
  • Knowledge of Apple’s design principles and application interface guidelines.
  • Experience with Typescript, Apollo, and Go is a plus.
  • Experience with Go and making server-side changes that affect the APIs your apps use is a plus.
  • Work with team members to define the purpose, scope, UX, design, and technical solutions for iOS apps.
  • You can make art out of Canvas and build custom views when the framework is not enough, but also know when to stick with iOS’ design principles and interface guidelines.
  • Be a key member of the wider team at DietDoctor and contribute to core technical discussions.
  • Finally, you are someone who wants to do their part in truly making the world a better place.

Apply now

This is a full-time position, working primarily from our beautiful and airy Swedish HQ here in Stockholm (Vasagatan 40, just opposite the central station). 

Do you currently live somewhere else but speak excellent English? For exceptional candidates we will help with your move here, finding a place to live and sponsor your visa.

Timing not perfect? Reach out anyway – we’ll wait for the right person


Or, know someone who would be a perfect fit? Let them know!

Diet Doctor HQ

Vasagatan 40
111 20 Stockholm Directions View page

What we do

We empower people with insights, technology and delicious food. Doing what we do requires a wide range of talents and skills in our team. From engineering amazing tools, to writing evidence-based guides or inspiring stories, to shooting beautiful videos, to creating fantastic recipes and more.

  • Technology

    We build tools and apps that make it simpler for people to start and sustain a healthy low-carb lifestyle. Our engineering team has massive challenges ahead, and it’s growing rapidly.

  • Food

    We create amazing low-carb recipes, meal plans and cooking videos. Our site offers more than 1000 free recipes, empowering people to eat delicious food while improving their health.

  • Insights

    We write guides and inspiring stories, that make low carb simple. For popular low-carb searches we’re often the first result on Google, a responsibility we take very seriously. We keep working hard to make sure our advice is effective, inspiring and solidly evidence-based.

  • Video

    We create low-carb related video courses, cooking shows, short documentaries, interview videos, high-quality presentations and more.​

Our rocketship

At Diet Doctor, you have the opportunity to join a rapidly growing startup that is already very profitable and successful.  

During the last five years, our company has on average more than doubled in size every year, with zero venture capital, while staying profitable. This makes our company unique. is now visited by half a million people per day, and we have more than 75,000 paying members, who rate us very highly.

But this is still just the early beginning, most of our challenges are still ahead of us. LEARN MORE

Already working at Diet Doctor ?

Let’s recruit together and find your next colleague.

  • Adele Hite
  • Alejandro González
  • Amanda Åkesson
  • Andrey Tochilin
  • Anna Edholm
  • Anna Eriksson
  • Anna Hecht
  • Anna Olsson
  • Anne Mullens
  • Ann Fernholm, PhD

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