Senior Software Developer (Full-Stack / Mobile)

VitaBaby — a gentle baby weight, feeding & nutrition tracker for

About VitaBaby
VitaBaby is a UK brand: a gentle baby weight, feeding and nutrition tracker for first-time parents (operated by Wistkey UK Limited). Parents log feeds and meals, follow growth trends, and prepare clear notes for health-visitor, GP or paediatrician visits. (VitaBaby is a tracking and support tool, not a medical device. It does not diagnose, treat or replace professional advice.)

Our mission
To pursue the material and spiritual happiness of every member of our team — while organising and democratising knowledge of healthy eating, so that everyone can pursue a healthy diet with zero burden, and contribute to the progress of human society.

The role
We are a small, remote product team building VitaBaby. You will ship features end-to-end across our mobile app and backend — your work reaches parents fast.

What you will do

  • Build and ship features for the VitaBaby app (iOS / Android) and its backend APIs
  • Turn parent-first ideas into clean, reliable, well-tested code
  • Own features from spec to release; help shape our technical direction
  • Care for performance, privacy and data security (we handle sensitive family data)

What we are looking for

  • 5+ years building mobile or full-stack applications
  • Proficient with React Native / Flutter and Node.js (or a comparable modern backend stack)
  • Comfortable across the stack: APIs, databases, CI/CD
  • Self-directed and clear in async, remote communication

Nice to have

  • Health-tech or consumer-app experience; interest in nutrition / parenting products
  • Experience with app-store release pipelines and analytics

What we offer

  • Fully remote (UK time zone), flexible hours, and a meaningful, mission-led product

How to apply
Apply via our careers page at https://vitababy.ai/careers, or learn more at https://vitababy.ai.