고객님의 현재 멤버십 등급으로는 0 건까지만 팔로우가 가능합니다. 멤버십 서비스의 업그레이드는 여기에서 하시면 됩니다.
성공적으로 언팔로우했습니다
팔로우 서비스에 대한 지정 해제 과정에서 문제가 발생하였습니다.
님에 대한 고객님의 추천 절차가 모두 완료되었습니다.
사용자 추천 과정에서 문제가 발생하였습니다.
원인을 알 수 없는 문제가 발생하였습니다. 현재의 페이지에서 다시 읽기 버튼을 클릭하신 후에 재시도하여 주시기 바랍니다.
이메일에 대한 인증 절차가 완료되었습니다.
Djordje J.
@jocic
5.0
28
4.7
4.7
93%
PCB Designer & Embedded Software Developer
$30 USD / 시간
・
Serbia (6:56 PM)
・
7월 25, 2011에 가입
$30 USD / 시간
・
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!"
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!
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).