#Android Developer

Looking for an Android Developer to work on indoor navigation solution. Android fanatics are encouraged to apply.

Project Overview

The product we create is the Platform providing the next generation of indoor location services.
Core features: outdoor navigation, indoor RTLS, routing, location-based notifications, assets tracking.


  • Participate in technical discussions to find a right architecture/design solution;
  • Perform engineering activities, Provide time estimates and time/performance/quality tradeoffs to management;
  • Provide design, implementation and complete testing of new features;
    Design interfaces and implementation to support reusability, testability, and modularity;
  • Integrate with hardware devices (Eddystone beacons);
  • Integration with back-end system (RESTFul API, JWT);
  • Work with maps and location services (Google Maps SDK);


  • 2+ years of commercial software development experience;
  • Experience with different back-end services integration using REST API / HTTP Requests / JSON;
  • Experience with map engines (GIS, Polygons, Heatmaps, custom tile providers, GeoJSON);
  • Experience with RxJava2, Retrofit2,  Dagger2;
  • Good knowledge of OOAD, design patterns, API design principles, and architecture components;
  • Excellent analytical, algorithmic and optimization skills;
  • Familiarity with databases: SQLite, NoSQL;
  • Self-motivated, well-organized, detail-oriented and a very strong team player;
  • At least intermediate English is a must.

Will be a plus

  • Math background: understanding of digital filters like Kalman, particle filter; graph traversal and pathfinding algorithms: A*, Jump Point Search etc.

We offer

  • You will be a member of the self-organized engineering Scrum team working according to the agile principles;
  • Your colleagues are talented engineers who like to code, create smart and simple solutions, explore new technologies and innovate;
  • As an engineer in the team, you can influence the product on all levels starting from usability, high-level technical architecture to implementation details;
  • Innovate using the latest web technologies to create best in class experiences for our customers.

We are waiting for your CV on hr@citrusdev.com.ua


Contact us

  • ukr
  • DE
  • usa
  • can
  • isr