Top RxJava freelancers

73 freelancers list RxJava on Upwork.

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Showing 50 of 73Data updated Nov 7

# Freelancer		SinceMember since
Vitalii Z. 🇮🇹🇮🇹 Senior Mobile Developer	$6k↑ 16%	Aug 2018Aug 31, 2018
Mostafa G. 🇪🇬 NewNew🇪🇬 Senior Android Developer	$1k↑ 5%	Jun 2017Jun 14, 2017
Emiliano G. 🇦🇷 NewNew🇦🇷 Sr. Android Engineer \| Kotlin \| Java \| Compose \| Android TV & STB	$1k↓ 22%	Jul 2014Jul 7, 2014
4 Karthick C. 🇮🇳🇮🇳 Senior Android Engineer \| Kotlin \| Jetpack Compose \| MVVM \| Clean Arch	$551↑ 4%	Jul 2020Jul 16, 2020
5 Abdul W. 🇵🇰🇵🇰 Android Developer \| Jetpack Compose \| KMP \| Clean Architecture	$454↑ 6%	Mar 2018Mar 10, 2018
6 Oleh K. 🇺🇦🇺🇦 Senior Android Developer	$358↑ 9%	Jan 2021Jan 16, 2021
7 Eslam M. 🇪🇬🇪🇬 Senior Android Developer ( Kotlin \| Java ) with +7 years Experience	$178↓ 7%	Apr 2017Apr 1, 2017
8 Aleksandr K. 🇺🇦🇺🇦 Senior Web & Mobile Developer \| Scalable & High-Load Systems	$173↓ 1%	Jan 2012Jan 11, 2012
9 AMJID A. 🇵🇰🇵🇰 AI Engineer \| Full-Stack Developer \| VPN & Mobile App Engineer	$173↓ 28%	Jun 2021Jun 10, 2021
10 Mohammed M. 🇪🇬🇪🇬 Android Developer \| Kotlin \| Java \| JetPack Compose	$110↓ 16%	Nov 2016Nov 21, 2016

Freelancer	MRR	Member since
11 Mudassir M. 🇮🇩🇮🇩 Flutter Developer Expert \| Web, iOS & Android \| Firebase Products	$105↓ 21%	Sep 2018Sep 10, 2018
12 Rizwan R. 🇵🇰🇵🇰 Expert Android Application Developer (Java \| Kotlin)	$21↓ 1%	Jan 2021Jan 27, 2021
13 Ahmed A. 🇪🇬Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Sep 25, 2026.🇪🇬 Senior Android Architect \| 15M+ Users \| Kotlin & Java \| Compose UI	≈$3–	Apr 2016Apr 13, 2016
14 Ali R. 🇵🇰🇵🇰 AI Integrated Mobile App Developer \| Native \| Cross Platform	$2↓ 1%	Feb 2021Feb 1, 2021
15 Ivan V. 🇷🇸🇷🇸 Senior Android Developer \| Kotlin, Jetpack Compose & API Integration	$0↓ 100%	Aug 2025Aug 6, 2025
16 Nilesh P. 🇮🇳🇮🇳 AI Mobile App Expert \| Flutter \| Android \| iOS \| Prompt AI Eng.	$0–	Jul 2020Jul 1, 2020
17 Victory O. 🇳🇬🇳🇬 Android\|POS\|Kotlin\|Java\|Compose\|ISO-8583\|EMV\|MasterCard\|VISA\|Developer	$0–	Jan 2023Jan 15, 2023
18 Andrii M. 🇺🇦🇺🇦 Senior Android and iOs Developer	$0–	Jul 2017Jul 28, 2017
19 Emir Y. 🇹🇷🇹🇷 Senior Android & IOS Developer	$0–	Jun 2017Jun 1, 2017
20 Abdul Aziz A. 🇮🇳🇮🇳 Senior Mobile Consultant for Startups \| Android Architecture & Scaling	$0–	Dec 2014Dec 4, 2014

Freelancer	MRR	Member since
21 Joseph S. 🇮🇩🇮🇩 Sr. Sofware Engineer	$0–	Dec 2022Dec 17, 2022
22 Nikola K. 🇷🇸🇷🇸 Android Mobile Development \| Java Kotlin Rx	$0–	Dec 2024Dec 17, 2024
23 Waheed A. 🇵🇰🇵🇰 Senior Software Developer - Mobile \| Web	$0–	Jan 2017Jan 3, 2017
24 Xavier Alexander T. 🇪🇨🇪🇨 Mobile Android Developer	$0–	Mar 2023Mar 24, 2023
25 Varuzhan S. 🇦🇲🇦🇲 Android/Kotlin/Java/Coroutines/Flow/Retrofit/MVVM/Clean/BLE/In-app pur	$0–	Oct 2009Oct 8, 2009
26 Amjad A. 🇩🇪🇩🇪 Kotlon, Android, Jetpack	$0–	Jan 2023Jan 19, 2023
27 Mikhail G. 🇬🇧🇬🇧 Android Developer \| Kotlin, Java	$0–	Nov 2020Nov 2, 2020
28 Vladan S. 🇷🇸🇷🇸 Senior Android Engineer \| Payments, NFC & Bluetooth/USB \| Kotlin	$0–	Oct 2015Oct 15, 2015
29 Volodymyr F. 🇺🇦🇺🇦 Senior Android Developer	$0–	Apr 2016Apr 27, 2016
30 Eugene B. 🇺🇦🇺🇦 Flutter \| Android \| iOS \| Passionate about Blockchain	$0–	Oct 2017Oct 11, 2017

Freelancer	MRR	Member since
31 Nikita K. 🇨🇾🇨🇾 AI-Native Full-Stack Engineer \| Web, Backend, Mobile \| Ships in Weeks	$0–	Aug 2017Aug 15, 2017
32 Ruchi S. 🇮🇳🇮🇳 Senior Backend Engineer \| Spring Boot \| Full Stack Developer \| AI/LLM	$0–	May 2017May 8, 2017
33 Hardik P. 🇮🇳🇮🇳 Technical Project Manager	$0–	Nov 2022Nov 16, 2022
34 Dmytro V. 🇺🇦🇺🇦 Android Developer \| Flutter Developer \| Client-side app developer	$0–	Feb 2018Feb 22, 2018
35 Dimitra M. 🇬🇷🇬🇷 Mobile developer self-employed	$0–	Nov 2017Nov 2, 2017
36 Ramki A. 🇹🇭🇹🇭 Android Developer (Kotlin, Kotlin Multiplatform, Java )	$0–	Apr 2015Apr 11, 2015
37 Geovani A. 🇧🇷🇧🇷 Senior Software Engineer	$0–	Jun 2020Jun 4, 2020
38 Tauseef A. 🇮🇳🇮🇳 Mobile Apps & Game Development Guru	$0–	Oct 2008Oct 14, 2008
39 Ruslan T. 🇺🇦🇺🇦 Mobile, Flutter, Android Developer	$0–	Jan 2018Jan 15, 2018
40 Mohamed A. 🇪🇬🇪🇬 Mobile Development Technical Project Lead Android & iOS	$0–	Jan 2013Jan 21, 2013

Freelancer	MRR	Member since
41 Pedram F. 🇹🇷🇹🇷 Android App Designer and Developer	$0–	Mar 2015Mar 22, 2015
42 Maxim C. 🇺🇦🇺🇦 iOS + Android engineer \| Swift, Kotlin, Flutter \| shipped 70+ apps	$0–	Jul 2015Jul 6, 2015
43 Alexander O. 🇺🇦🇺🇦 Mobile developer	$0–	Dec 2014Dec 8, 2014
44 Alexey V. 🇨🇱🇨🇱 Lead / Senior Android Developer	$0–	Jul 2013Jul 16, 2013
45 Eugene L. 🇺🇦🇺🇦 Expert Android Developer \| Kotlin developer	$0–	May 2018May 1, 2018
46 Divya K. 🇮🇳🇮🇳 Full Stack Java developer	$0–	Jul 2021Jul 21, 2021
47 Shushan M. 🇦🇲🇦🇲 Android & iOS Developer \| Kotlin, Jetpack Compose, KMP \| 10+ Years	$0–	Aug 2017Aug 22, 2017
48 Alex S. 🇺🇦🇺🇦 Android Developer	$0–	May 2017May 20, 2017
49 Balakrishnan R. 🇮🇳Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.🇮🇳 Ios & Android Mobile app Developer	≈$0–	May 2020May 19, 2020
50 Dmytro R. 🇺🇦🇺🇦 Senior Android Developer	$0–	Apr 2016Apr 11, 2016

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