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IoT Developer Required with Websocket experience

$8-15 USD / hour

Closed
Posted over 2 years ago

$8-15 USD / hour

IoT Developer Required with Websocket experience Should have the knowlede of the followings 1. OCPP 2. Websocket 3. Nodemcu 4. RS485 5. Energy Meter
Project ID: 32633151

About the project

7 proposals
Remote project
Active 2 yrs ago

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7 freelancers are bidding on average $17 USD/hour for this job
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I have more than 8 years experience in embedded hardware design with firmware development .And I have already worked on on nodeMcu , rs485 and web socket also . So I can do your job within a time limit with your satisfaction.
$35 USD in 40 days
5.0 (1 review)
3.7
3.7
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I am professional IoT engineer and have expertise with esp32, esp8266 boards . Dashboard , rs485 communication. Drop me message to discuss more . Thank you
$15 USD in 40 days
5.0 (3 reviews)
1.4
1.4
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hello I have a good experience in embedded systems and IoT which includes - embedded systems SW&HW - PCB from prototyping to manufacture - mobile app ios android - servers , DB, and networks based on my experience I can do it from a to z in a short time. text me to discuss it in detail, have a good day
$20 USD in 30 days
4.4 (1 review)
0.6
0.6
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Hi Hemant K. I am a IoT developer and I know you require skills. I developed a lot of project with IoT devices. I hope to discuss more detail with you. Best Regards.
$12 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Have good experience with all the items 1-5 mentioned. Have used many IEDs, PQMs using MB, DNP3 and some proprietary protocols. Have over 200 drivers developed for various industrial protocols. Have worked with several energy meters from Siemens, Schnieder, Eaton, Rockwell etc. and several solar & other alternate renewable, PV units. Implemented many substation automation for various applications. Have implemented many iot, websocket apps using MQTT, AWS, Azure and various databases. Since scope is not well defined, a default/placeholder bid is made which will be revised.
$12 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi, I am expertise in IoT world like smart switches, vehicle monitoring, BLE Access door control and much more IoT products delivered, i am expertise in Wifi, BLE, gps, gsm and much more modules and sensors. Software development hands experience on c, c++, micro python, python, Arduino program for ESP32 and ESP8266. Also extensive knowledge on Linux, Raspberry Pi, Onion Omega and much more SBC. sound knowledge developing backend API for cloud. i will be available via chat for further discussion, please revert.
$12 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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I have 10 years of strong experience in C/C++, Linux, Network communication (both wireless and wired). I have finished 3 charging station projects (AC charger for E scooter and AC/DC chargers for E-Car) using websocket and OCPP protocol (1.6 for E scooter charger and 2.0.1 for ecar chargers) to connect to management server. For more detailed information, please take a look my profile. I want to contact you to discuss about your project so I can give you the right estimation
$15 USD in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of INDIA
jaipur, India
4.6
5
Payment method verified
Member since Mar 21, 2013

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