Mashruf Zaman C. Profile | Freelancer

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Mobile App Development

5.0

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$20 USD / 小时

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$20 USD / 小时

目前这里是10:59 下午

五月 28, 2020已加入

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Mashruf Zaman C.

@dragonflysoft

5.0

(10条评论)

3.4

3.4

100%

100%

$20 USD / 小时

grenoble,

$20 USD / 小时

83%

工作已完成

100%

在预算内

100%

按时

14%

重复雇用率

Android | IOT | BLE | IOS | PHP | Flutter | UI/UX

I am a passionate and experienced web and mobile developer. The apps and projects I have worked on are full scale project and I had to work on A-Z from backend to frontend for the complete solution. I am new in this site but I have worked for many years as a software engineer. If you are looking for quality work I might be your swiss army knife! Let's discuss more. My Skills includes following languages and frameworks: Java : Android, Kotlin Backend : Firebase C# : Xamarin Javascript : AngularJS PHP: Laravel, CodeIgniter IoT : Arduino, BLE, ESP32, MQTT HTML, CSS, MySQL Graphics : Photoshop, Illustrator, Sketch I am well versed in OOP, SOLID principles and software architecture and design patterns like MVC, MVVM. I am friendly and easygoing guy. Don't hesitate to contact me. Thanks for considering me. You can check my blog here : [login to view URL] Website: [login to view URL]

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文件夹

This is a bluetooth beacon (K11) based app (Android et iOS) to send GPS location over email / sms to the predefined contacts. Once connected the app works in the background and just at the click of a button it sends SOS notifications.

You can download the APK from this link : https://t.ly/hIoMX

Emergency Helper App

Looking for a chat application that takes the conversational experience to the next level? Look no further than my Android app created with the ChatGPT API.

Using the latest updates in Android and Kotlin language, the app provides AI chat experience for users. With REST API integration and the ChatGPT API, the chat application provides an unprecedented level of interactivity and customization, allowing users to tailor their conversations to their unique needs and preferences. Also it is possible to parameterize the API.

Download the Android app and experience the future of chat applications with the ChatGPT API!

AI ChatApp using ChatGPT API

Looking for a chat application that takes the conversational experience to the next level? Look no further than my Android app created with the ChatGPT API.

Using the latest updates in Android and Kotlin language, the app provides AI chat experience for users. With REST API integration and the ChatGPT API, the chat application provides an unprecedented level of interactivity and customization, allowing users to tailor their conversations to their unique needs and preferences. Also it is possible to parameterize the API.

Download the Android app and experience the future of chat applications with the ChatGPT API!

AI ChatApp using ChatGPT API

Looking for a chat application that takes the conversational experience to the next level? Look no further than my Android app created with the ChatGPT API.

Using the latest updates in Android and Kotlin language, the app provides AI chat experience for users. With REST API integration and the ChatGPT API, the chat application provides an unprecedented level of interactivity and customization, allowing users to tailor their conversations to their unique needs and preferences. Also it is possible to parameterize the API.

Download the Android app and experience the future of chat applications with the ChatGPT API!

AI ChatApp using ChatGPT API

The app communicated with microcontroller that is connected with a 2line display and sensors to detect fuel temperature and alcohol content while driving cars and reports to the associated Android app over BLE communication.

Racepro Bluetooth Fuel Temperature and Alcotester w/ ESP32

The app communicated with microcontroller that is connected with a 2line display and sensors to detect fuel temperature and alcohol content while driving cars and reports to the associated Android app over BLE communication.

Racepro Bluetooth Fuel Temperature and Alcotester w/ ESP32

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

IoT App to control and monitor remote PLC (Industruino)

This App is able to control your remote devices connected to Arduino over internet (using MQTT protocol).
We have tested with several MQTT server as broker like mosquitto, vernemq, cloudmqtt, hivemq etc. You can choose a server of your choice that follows MQTT should work the same.

The sensors and actuators configurations are read from a hosted configuration file that is in easily customisable JSON format.

The app creates the user interface Tab, Sensors and Controllers dynamically by reading the configuration file. The controller values can be adjusted from the UI dialogue box.

The actual Arduino devices used are as follows:
- Industruino D21G IND.I/O (https://industruino.com/)
- Industruino Ethernet Expansion Module

https://play.google.com/store/apps/details?id=com.centaury

Centaury+

IoT App to control and monitor remote PLC (Industruino)

This App is able to control your remote devices connected to Arduino over internet (using MQTT protocol).
We have tested with several MQTT server as broker like mosquitto, vernemq, cloudmqtt, hivemq etc. You can choose a server of your choice that follows MQTT should work the same.

The sensors and actuators configurations are read from a hosted configuration file that is in easily customisable JSON format.

The app creates the user interface Tab, Sensors and Controllers dynamically by reading the configuration file. The controller values can be adjusted from the UI dialogue box.

The actual Arduino devices used are as follows:
- Industruino D21G IND.I/O (https://industruino.com/)
- Industruino Ethernet Expansion Module

https://play.google.com/store/apps/details?id=com.centaury

Centaury+

This is a bluetooth beacon (K11) based app (Android et iOS) to send GPS location over email / sms to the predefined contacts. Once connected the app works in the background and just at the click of a button it sends SOS notifications.

You can download the APK from this link : https://t.ly/hIoMX

Emergency Helper App

Looking for a chat application that takes the conversational experience to the next level? Look no further than my Android app created with the ChatGPT API.

Using the latest updates in Android and Kotlin language, the app provides AI chat experience for users. With REST API integration and the ChatGPT API, the chat application provides an unprecedented level of interactivity and customization, allowing users to tailor their conversations to their unique needs and preferences. Also it is possible to parameterize the API.

Download the Android app and experience the future of chat applications with the ChatGPT API!

AI ChatApp using ChatGPT API

Looking for a chat application that takes the conversational experience to the next level? Look no further than my Android app created with the ChatGPT API.

Using the latest updates in Android and Kotlin language, the app provides AI chat experience for users. With REST API integration and the ChatGPT API, the chat application provides an unprecedented level of interactivity and customization, allowing users to tailor their conversations to their unique needs and preferences. Also it is possible to parameterize the API.

Download the Android app and experience the future of chat applications with the ChatGPT API!

AI ChatApp using ChatGPT API

Looking for a chat application that takes the conversational experience to the next level? Look no further than my Android app created with the ChatGPT API.

Using the latest updates in Android and Kotlin language, the app provides AI chat experience for users. With REST API integration and the ChatGPT API, the chat application provides an unprecedented level of interactivity and customization, allowing users to tailor their conversations to their unique needs and preferences. Also it is possible to parameterize the API.

Download the Android app and experience the future of chat applications with the ChatGPT API!

AI ChatApp using ChatGPT API

The app communicated with microcontroller that is connected with a 2line display and sensors to detect fuel temperature and alcohol content while driving cars and reports to the associated Android app over BLE communication.

Racepro Bluetooth Fuel Temperature and Alcotester w/ ESP32

The app communicated with microcontroller that is connected with a 2line display and sensors to detect fuel temperature and alcohol content while driving cars and reports to the associated Android app over BLE communication.

Racepro Bluetooth Fuel Temperature and Alcotester w/ ESP32

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Choose from a collection of FIFA postcards, write message to your dearest once, put your address and send. Once the order is received a real postcard with the selected artwork is sent to the client.

Braintree Paypal payment system is integrated in the app.

PostCard Sending App (Theme Fifa 2018)

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

Social Distance App
Social Distancing is important to avoid highly contagious diseases. Prevention is the only way we can save us from these contagious diseases. According to our current knowledge flu viruses can spread person to person through personal contact or air (during coughing, sneezing or spitting). To avoid this expert suggest us to keep a distance minimum of 2 meter from each other which is known as social distancing.

What it does
The app is a solution which help the user to avoid close contact with the other user by maintaining selected (1-5) meter radius with the other user.

How it works
The app uses Bluetooth Smart that is Bluetooth Low Energy (BLE) beacon technology for detecting user in close proximity. It uses Android Beacon Library. The app continuously transmits and detects user low energy transmission and detection. Also the app works in the background supporting latest android versions.

Social Distancing App

IoT App to control and monitor remote PLC (Industruino)

This App is able to control your remote devices connected to Arduino over internet (using MQTT protocol).
We have tested with several MQTT server as broker like mosquitto, vernemq, cloudmqtt, hivemq etc. You can choose a server of your choice that follows MQTT should work the same.

The sensors and actuators configurations are read from a hosted configuration file that is in easily customisable JSON format.

The app creates the user interface Tab, Sensors and Controllers dynamically by reading the configuration file. The controller values can be adjusted from the UI dialogue box.

The actual Arduino devices used are as follows:
- Industruino D21G IND.I/O (https://industruino.com/)
- Industruino Ethernet Expansion Module

https://play.google.com/store/apps/details?id=com.centaury

Centaury+

IoT App to control and monitor remote PLC (Industruino)

This App is able to control your remote devices connected to Arduino over internet (using MQTT protocol).
We have tested with several MQTT server as broker like mosquitto, vernemq, cloudmqtt, hivemq etc. You can choose a server of your choice that follows MQTT should work the same.

The sensors and actuators configurations are read from a hosted configuration file that is in easily customisable JSON format.

The app creates the user interface Tab, Sensors and Controllers dynamically by reading the configuration file. The controller values can be adjusted from the UI dialogue box.

The actual Arduino devices used are as follows:
- Industruino D21G IND.I/O (https://industruino.com/)
- Industruino Ethernet Expansion Module

https://play.google.com/store/apps/details?id=com.centaury

Centaury+

评论

变更已保存

展示10中的1-5条评论

筛选评论规则：

5.0

$60.00 USD

App location based verification

I appreciate Mashruf's prompt communication throughout the project. He was always responsive and open to feedback.

Mobile App Development

+1更多

Waseem K.

@Wafeem

•

6 个月前

5.0

$75.00 USD

Project for Mashruf Zaman C.

Always happy with Mashruf work, really well done, very professional and easy communication, for sure will keep working together

Mobile App Development

+1更多

Denys T.

@denysterentyev

•

8 个月前

5.0

$25.00 NZD

Project for Mashruf Zaman C

Excellent work done by Mr. Mashruf. I am satisfied with his skills. Thanks. I will hire again.

Mobile App Development

Android App Development

S M T.

@SmTopazal

•

9 个月前

5.0

$70.00 USD

Kotlin - Implementation of "off line" functionality in an existing application

Always happy with his work, really well done, very professional and easy communication, for sure will keep working together

Mobile App Development

Denys T.

@denysterentyev

•

9 个月前

5.0

$100.00 USD

Android basic app

he did my job with all available resources. The project could not be completed due to missing information.

Mobile App Development

Software Architecture

anilyalcinn1

@anilyalcinn1

•

10 个月前

经验

Kayentis

12月 2021 - 4月 2023 (1 年, 4 个月)

Adding features and solving bugs to existing native Android and Flutter App

Phoenix Mobility

3月 2021 - 10月 2021 (7 个月, 1 天)

Developing Dashboard Tablet native Android Application for embedded electric vehicle system

LINKIO

11月 2018 - 6月 2019 (7 个月, 1 天)

Develop Android application for custom Bluetooth BLE Mesh protocol based hardware

教育

Masters in Computer Science and Engineering

Université Joseph Fourier (Grenoble I),

France

2016 - 2018

(2 年)

资质

Pluralsight

2021

88th percentlie

出版物

dragonflysoftwares.com

DS

This is our company site

Technical Blog

wordpress

You will get some of my work related post at : mangoprojects.info

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Preferred Freelancer Program SLA 1

100%

US English 1

80%

顶级技能

10

Mobile App Development

9

6

3

3

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