Debug and fix bug existing Android code

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The Android client code communicates w/ two servers using Android Bluetooth (BT) API (currently Classic). The Android client runs two threads – 1/remote-server. Client sends simple commands to both servers. In return it receives data packets, processes such packets, stores them in the temporary thread buffers, than at the end combines data from both thread buffers into a single CSV file.

At certain stage of development, an error was introduced between the BT API and the CSV file to the effect of each packed from both servers is repeated twice in the CSV file.

A current source code (w/ the double packet bug), and the previous source code which does not have such bug (but other deficiencies), as well as App spec and detailed description of the bug and debugging procedures will be provided.

To be considered for this (and follow up jobs), you must evaluate your experience (on scale 1-10 in form: 5; 8; 3; ….), in the following areas:

1. Multithread code development in Android environment

2. Bluetooth Classic API connectivity

3. Bluetooth BLE API connectivity

4. English proficiency

5. Documentation (release notes, code comments, source code for each release, etc.)

6. Debugging using real HW communicating w/ the Android app

7. Debugging w/ HW located in remote location (TeamViever => Debugger => USB => Android phone w/ client app => HW server)

8. SW flow extracting tools (or capability to understand control flow from the code)

NOTE: Any feedback w/o answer to those 8 questions will be disregarded.

Android Java Mobile App Development Programvarearkitektur Testing av programvare

Prosjekt-ID: #18386056

Om prosjektet

42 bud Eksternt prosjekt Aktiv 5 år siden

42 frilansere byr i gjennomsnitt $1311 for denne jobben

miodragstajic

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$4583 USD på 20 dager
(32 Omtaler)
8.9
HugeWave

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$1250 USD på 20 dager
(111 Omtaler)
9.0
Beautistar

Hello I read your project description that is to Debug and fix bug existing Android code and I am very interested in your project. As you can see from my freelancer profile, I have top certificated skills and have go Mer

$1250 USD på 20 dager
(122 Omtaler)
8.4
zhandong0217

Nice to meet you. Here is my profile, you can see my experience here. https://www.freelancer.com/u/zhandong0217.html I am an honest and serious Android developer who has 5+ years of experience. I am sure I Mer

$1250 USD på 20 dager
(117 Omtaler)
8.4
hy1990com

Hello. I have read your request and I have enough experience in developing android bluetooth app. I think I can complete your project within short time. I will provide you perfect result and full time service. I ca Mer

$1250 USD på 20 dager
(77 Omtaler)
7.9
peng72083

Hello, I have read your requirement carefully. I am a senior Android app developer. I have rich experience in Multi-thread, BLE, OpenCSV, etc. I am sure I can give a perfect result to you on time. Hope to discuss Mer

$1250 USD på 20 dager
(67 Omtaler)
8.1
jeb3120

Good Day! Hope you are doing well. I have checked your project description carefully and very clear about that. I am a serious and senior Android developer has 7+ years of good experience. I will never make you d Mer

$1250 USD på 20 dager
(22 Omtaler)
7.8
umg536

Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the Mer

$1250 USD på 3 dager
(41 Omtaler)
7.3
allenross356

I have the expert in modification debug and fix bug existing Android code, I have understood the Multithread code development which has essentially consisted entirely of calls to subroutines. I can modify Bluetooth Cla Mer

$1250 USD på 20 dager
(103 Omtaler)
7.5
YouSheng

Dear Client, I've just read your job post and much interested in your project. I have been creating high quality and excellent iOS and Android apps for 6+ years using Swift, Objective-C, Java, Xamarin (Native & Fo Mer

$1323 USD på 20 dager
(47 Omtaler)
7.7
huzefagadi

1. Multithread code development in Android environment : 9 ( I usually using rxjava for this) 2. Bluetooth Classic API connectivity : 8 (I have worked with Arduino based Bluetooth) 3. Bluetooth BLE API connectivity: Mer

$1555 USD på 5 dager
(141 Omtaler)
7.5
Mickelson

1. Multithread code development in Android environment 10 2. Bluetooth Classic API connectivity 10 3. Bluetooth BLE API connectivity 10 4. English proficiency 8 5. Documentation (release notes, code comments, s Mer

$1500 USD på 20 dager
(122 Omtaler)
7.0
Beauty1409

Hi, I have 7+ years of experience in Android app development. I have successfully launched 50+ apps on Google Play Store. I have working experience on both Eclipse and Android Studio. I am especially master in Mer

$1500 USD på 20 dager
(68 Omtaler)
6.6
mxicoders

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(16 Omtaler)
6.7
tudiptechnology

Hi there, 1. Multithread code development in Android environment - 09 2. Bluetooth Classic API connectivity - 08 3. Bluetooth BLE API connectivity - 03 4. English proficiency - 10 5. Documentation (r Mer

$1400 USD på 20 dager
(11 Omtaler)
6.4
hiramalik321

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(11 Omtaler)
5.7
Vadimwang

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$1250 USD på 20 dager
(67 Omtaler)
5.9
fullstackappcode

Hello I've read your description and can know that you'd like to build a debug and bug fixing to the existing android app. I'd like to help you with this project and give you the best results. As a senior devel Mer

$800 USD på 10 dager
(18 Omtaler)
6.6
KGeorgy

Hi, Thanks for your job posting. I've read your project description carefully. You need bug fixing in your android app. As a java expert(android), I have rich experience in this kind of project. I am sure I can han Mer

$1000 USD på 20 dager
(27 Omtaler)
5.4
techobrie

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$876 USD på 20 dager
(23 Omtaler)
5.2