Open Positions - Node.js Backend Engineer (f,m,d - remote)

Node.js Backend Engineer (f,m,d – remote)

We are hiring a Full-Time Node.js Backend Developer who will have an essential role in building our MVP and helping us scale the product. You should have senior-level experience in building the backend for mobile apps and love to analyze data

Your playground

You will mainly be working on the GraphQL API and CMS frontend and ensure the Flutter team can rely on a fast API to fetch our content as well as upload all user-generated data. 

You make sure that all backend systems are well monitored, secure, and withstand the production load easily.

You take care of the Docker containers running in AWS on ECS/Fargate and make sure the Gitlab CI/CD pipelines are continuously testing your code changes and deploying properly.

You prepare the data stored in PostgreSQL and on S3 for data analysis together with your team members and help improve our data analysis algorithms.

Your responsibilities

As a senior mobile developer in the team, you will be responsible for:

  • Building a rock-solid product our users love
  • Taking ownership of tasks and make sure things get done
  • Help planning our short and long term feature roadmap
  • Stay up-to-date with the latest technology trends
  • Help other team members with your technical expertise
  • Proactively getting involved in improving our processes

Your Tech Stack

  • Mobile App: Flutter, GraphQL (ferry/hive), NFC, BLE
  • Backend: Strapi, PostgreSQL
  • Cloud: AWS, ECS/Fargate, CloudWatch, RDS, S3
  • DevOps: Terraform, Gitlab CI/CD, Codemagic, Docker
  • Testing: Jest (Backend), Integration and Unit Tests (Flutter)
  • Developer Tools: Visual Studio Code, Android Studio, Xcode
  • Communication: Slack, Jira, Confluence, Google Meet, Google Drive
  • Monitoring: Sentry, AWS CloudWatch, Firebase Analytics
  • Design: Figma

Which skills do you need?

Essential skills

  • You have 3+ years of experience in Node (JavaScript or TypeScript)
  • You have experience working with PostgreSQL, GraphQL, CI/CD and Docker
  • You have worked closely with the mobile app team
  • You are able to move projects forward with (sometimes) little direction
  • You have clear writing skills in English

Bonus skills

  • You have worked with before
  • You have experience with Terraform, Gitlab and ECS/Fargate
  • You have worked in startups before
  • You are excited about nutrition, health and sports
  • You understand the concept of metabolic health
  • You bring interest or even experience with Machine Learning concepts

Why you will enjoy working with us

  • You are working on a new innovative product
  • You will receive insights in your personal health
  • You are surrounded by a team of talented people
  • You will work in a company that combines science with cutting edge technology and best-in-class educational content
  • You will learn from the experience of the founders
  • You can work from wherever you want
  • You shape and influence the brand from early on
  • You get to know people from around the world with different skills
  • You will have lots of fun with the team
  • You will have a positive impact on other people’s lives

How to apply?

Startup life is sometimes chaotic but extremely rewarding. If you are up for this challenge and got excited to work with us, please get in touch by applying via the form below. Our salary range starts at EUR 51,800 gross per year. Your actual offer depends on your skillset and experience.


At HELLO INSIDE we are creating a healthier future for people and communities through the power of science-based self-care. Hello Inside gives you real-time access to your blood glucose, so you can take control of your body’s primary source of energy.

We are building a cross-platform app to enable users to learn about their blood sugar level and how it impacts their personal health. We are utilizing a next-generation bio-wearable, a Continuous Glucose Monitor (CGM), to read and visualize glucose 24/7 and correlate the data with lifestyle data such as food consumption, physical activities, sleep, meditation, and more.

Based on those new insights, we are uniquely equipped to recommend personalized food and other lifestyle changes. By combining new biosensors, easily accessible knowledge, and world-class insights from our medical advisors, we are unlocking the next generation of habit-forming products.

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HI, welcome to the sign up form for the HELLO INSIDE early access group. You'll be contacted to be the among the first ones to kick start your journey to unlocking your better self 🙌