Well i have one quality that i can easily understand other developers code because i have 10K+ impression on Stackoverflow which is the biggest platform for developers to show their skill.
I have total 5yrs of experience in this field and 1 yr of core experience in GeoLocation and managing user location almost did PHD on it because i worked on kind of cab app. So i have better idea about it.
If you hire me for this job i guarantee that your app ll rock and you won't face any difficulties in app.