Denis P. Profile

ESPLORA

5,0

(57 valutazioni)

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$25 USD / ora

burlington,

canada

$25 USD / ora

Attualmente sono le 12:40 PM qui

Registrato il luglio 30, 2016

3 raccomandazioni

Denis P.

@poduzov

5,0

(57 valutazioni)

6,2

89%

$25 USD / ora

burlington,

canada

$25 USD / ora

98%

Lavori completati

100%

Nel budget

99%

Nei tempi previsti

26%

Tasso di riassunzione

Software developer, Automation expert

I'm a software developer mainly for industrial automation with more than 10 years of experience. Over 8 years of experience Windows and Linux software development: C#, Java, JavaScript, Python, MySQL, MS SQL Server. Over 3 years of web programming - Node.JS, Angular Over 5 years of electronics design and programming - Arduino, Raspberry, ESP8266, smart home, IoT. Over 7 years of experience in Siemens PLC, HMI, and SCADA development: PCS7, CFC, SFC, LAD, SCL, WinCC Over 3 years of experience in Allen-Bradley PLC programming and Factory Talk View HMI and SCADA design. Microsoft Excel and office automation expert with a lot of experience in VBA scripting and advanced formulas. Have strong mathematical and scientific background.

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Portfolio

Web based SCADA

Arduino
LCD Screen
PID speed regulator
Rotary position encoder

Speed controller

- Ionic mobile application
- NodeRed for Web services and hardware integration
- Slave devices - ESP8266, MQTT communication

Mobile application for home automation

WiFi connected wearable device based on ESP8266

Java desktop application for Zoho CRM records management via API.

Zoho CRM API management.

Made from scratch in 1 month
- Realtime demonstration and archiving production data
- Data collection in PLCs with buffering
- C# service collecting data from the PLCs and storing to MS SQL Server
- .NET server backend
- Frontend UI - Javascript, jQuery, Angular, Chart

Web based MES System

Web based SCADA

Speed controller

Mobile application for home automation

WiFi connected wearable device based on ESP8266

Zoho CRM API management.

Web based MES System

Valutazioni

Modifiche salvate

valutazioni 1 - 5 di 50+ mostrate

Filtra valutazioni per:

5,0

$210,00 USD

Stepper drive.

Very professional and a pleasure to work with.

Electronics

Microcontroller

Electrical Engineering

PCB Layout

Peter S.

@aggogle

•

3 anni fa

5,0

$290,00 USD

arduino microcontroller

Denis is a very competent and have a wide range os skills and sets that help us clear how our project should be implemented. we are very satisfied with the work and definitely we recommend working with him.

C Programming

Electronics

Microcontroller

Electrical Engineering

Arduino

Mohamed B.

@mohamedbahammou

•

4 anni fa

5,0

$1.125,00 USD

Raspberry pi indexer Version 2 LAS

Awesome Freelancer, Denis continues to exceed our expectations!

Java

Linux

Electronics

Donald B.

@dbman16

•

5 anni fa

5,0

$333,00 USD

Modification to existing Java FX program (raspberry pi indexer)

Denis is a great programmer, he is responsive and reliable. His knowledge of both the software and related hardware makes him a great addition to our team. We will definitely continue to work with him in the future.

Java

JavaScript

Software Testing

Donald B.

@dbman16

•

5 anni fa

5,0

$277,00 CAD

Add user interface to existing software program.

Denis was an exceptional person to work with, the project had mechanical delays, none of which had to do with Denis and he was extremely patient and helpful in trying to overcome these obstacles that were outside his scope of the project.

C Programming

Electronics

Microcontroller

Software Architecture

Arduino