Fullstack Developer

Fullstack Developer – Healthcare

We are building a web healthcare platform on Kaddio, used by Din Psykolog and Velora. Not an app.

Platform goal: Minimal steps. Intuitive.

Experience

React/Next.js in production

Node.js or Python backend

REST and GraphQL

Authentication and security (BankID, OAuth2/OIDC, encryption)

Handling sensitive personal data under GDPR

The platform must function within Swedish healthcare — willingness to understand its regulations, patient expectations, and infrastructure is essential.

Plus

Familiarity with Kaddio

Experience with AI/ML or NLP

Experience with serverless architecture (AWS/Azure)

The Role

Create a platform for multiple healthcare services.

Responsibilities

Build patient interfaces in React/Next.js (booking, chat, video)

Build internal tools for healthcare providers

Integrate the Kaddio GraphQL API (medical records, payments)

Implement payments via Stripe or Adyen, with Swish support

Ensure security and regulatory compliance

Proof of Capability

Build a prototype using the Kaddio API that demonstrates:

Patient flow

Simulated BankID login

Journal entry stored in localStorage

This is a test assignment. The Code will not be used in the platform.

Process

CV & GitHub review

30-minute intro call

Proof of capability (max 8 hours)

Technical review

Assignment agreement

You must be available to begin within two weeks.

Terms

Flat fee: $1,000 USD (total) upon delivery of a production-ready platform

Location: Remote (Europe)

IP: All code is owned by the company

Apply

CV and GitHub

Availability (when you can start)

Time estimate for the prototype

Time estimate for the production-ready platform

Systems you have built

Send to: kontakt@sjukintyg.nu

References

Din Psykolog – dinpsykolog.se

Velora – velora.se

Kaddio – kaddio.com

Kaddio GitHub – github.com/kaddio

Only shortlisted candidates will be contacted.