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Djordje J.

@jocic

5.0
28
4.7
4.7
93%

PCB Designer & Embedded Software Developer

$30 USD / Hour
Flag of
Serbia (10:44 PM)
Joined on July 25, 2011
$30 USD / Hour
Highly reliable and dedicated PCB Designer & Embedded Software Developer with years of experience in the field under his belt. Offering services like Circuit Design & Analysis, PCB Design, and Embedded Systems Programming - PIC, ESP32 & STM32. My additional services include: - Prototyping - Enclosure Design - Component Sourcing - BOM Optimization - Desktop & Mobile App Development (C/C++ in QT) My tools of choice: - KiCAD - FreeCAD - GNU Octave - BASH - C/C++ - Linux Here are some of the comments from my previous clients: ✅ "Đorđe is skilled at what he does! He is well organized, well versed and worked timely on my project with utilization of constructive feedback along the way. He was polite, patient and executed his work with complete satisfaction. He revised his work and uploaded it once I was completely satisfied with his final result. I highly recommend him and will work with him again!" ✅ "Đorđe did an amazing job on this project. He went above and beyond and built a better application than the requirements he was given. Very impressed with his work. Highly recommend and will definitely work with again in the future." ✅ "Đorđe has been a pleasure to work with on this project. He has been very informative with the project development and produced a great product for our team. When the script wasn't working the way that I envisioned he was able to change it quickly and with no fuss. I can't wait to work with Đorđe again!"
Verifications
On time
100%
On budget
100%
Accept rate
85%
Repeat hire rate
17%

Portfolio

Portfolio

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5.0 · 28 Reviews
Reviews
C
George is well knowledge , professional, trustable and patient. Report are well written and codes are clean and readable. He submit work on time with requirements completed. Very pleased to hire him & would highly recommend!
Cheralyn Shu Wen W.
@chercherlyn
Flag of
Yishun, Singapore
2 years ago
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M
FreeRTOS coding $50 USD
very smart freelancer and he know a lot of things about electronics and PCB
Malek A.
@maleksafadi
Flag of
Riyadh, Saudi Arabia
2 years ago
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stm32code + web site €400 EUR
One of greatest programmers I meet
A S.
@sagram000
Flag of
niksic, Montenegro
2 years ago
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Excellent work! I'm very satisfied with the skill and professionalism of Djordje. I highly recommend him for any Tor or Tor2Web project. A+++++
Lambert O.
@mordortt
Flag of
Darmstadt, Canada
5 years ago
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Easy PHP MySQl Form $100 USD
When you book this freelancer please leave us a slot for our projects! Any of our PHP tasks are his job from now
Jim C.
@jimmychoo
Flag of
Torino, Italy
8 years ago
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Education
Bachelor of Science in Information Technology
2009 - 2013
4 years
Flag of
Serbia
2009 - 2013
4 years
Qualifications
Offensive Security Wireless Professional
2018
Offensive Security
An OSWP, by definition, is able to identify existing vulnerabilities in 802.11 networks and execute organized attacks in a controlled and focused manner. An OSWP is able to circumvent various network security restrictions implemented on wireless networks, bypass them, and recover the encryption keys in use. The four hour examination also demonstrates that OSWP’s have a certain degree of persistence and determination and are able to perform under imposed time constraints.
2018
PHP - Advanced
2011
University of Belgrade
Certification consisted about learning and mastering following things: - Cookie and session tracking and control visitors to the site. - The separation of logic and data presentation. - Templates and PHP (Smarty template engine). - Security and optimization of PHP sites. - Introduction to Object Oriented Programming (OOP) in PHP.
2011
PHP
2010
University of Belgrade
Certification is a proof I learned about: 1. Introduction to web programming, dynamic content HTML pages, dynamic server-side programming. Dynamic server-side programming and databases, a typical Three-tier architecture of dynamic server-side Web applications. The basic concepts of PHP programming. Basics of PHP language, the syntax of the PHP language, the most common commands and program structure. Installing and handling PHP application on different platforms (MS Windows, Linux). The connection to the database. Advanced PHP Programming (custom and built-in functions, strings, files). More complex examples of Web applications in real life (e-commerce, search engines, catalogs, business applications).
2010
Certifications
Basic Numeracy - Level 1
Basic Numeracy
US English - Level 1
US English
JavaScript - Level 1
JavaScript
Freelancer Orientation
Freelancer Orientation
HTML - Level 1
HTML
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