Senior Flutter & React Systems Integration Engineer Existing Indoor Navigation Platform

The advanced navigation engine is already substantially complete. We are not looking to rebuild it. The primary task is to integrate the existing navigation modules with our current Flutter + React and other applications, APIs, backend, dashboard, checkpoint data and reward/AR flows. skills: Integration Work flows Agency preferred for NDA reasons REACT / Fluter Abitity to test Ability to work with our existing teams Fixed priced Milestone paid on completion & deadline. Must have clear readme files and push code with weekly sprints.