Security Freelancers:
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DotNetSqlCoder
C# .NET SQL Server Azure Big Data BI and Security
I am certified in SQL Server and C# programming MCP MCSD MCDBA SQL server C# These are the technologies i worked with It is a big list because the freelancer world is not like the Full time world , one must learn many technologies to remain competitive . Database ... More -
Rafiul S.
PHP, CSS, Wordpress, Ecommerce, Optimization, Web Security- 12 YEARS
Hello! Welcome To My Profile. I am Freelance web designer-developer from Dhaka, Bangladesh.I have 8 years of experience with several popular and opensource Content Management Systems like WordPress,Joomla,Drupal, etc. I build clean, appealing, and functional interfaces which comply with ... More -
kirejak
Computer Networks and Information Security
I am an expert in the field of Communication and Information Technologies. I have 16 years experience in the field of Computer Networks and Information Security working on different positions. I am also an expert in Academic Writing. I fulfill the projects with the highest quality and on time. -
RafimKs
Expert System, Network & VOIP Administrator
I am excited to offer 12 years of solid experience in Physical & Virtual Networking Platforms, System Administration, Desktop Support, Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft - Active Directory, DNS, ... More -
Sohail Ahmed
Developer/Network/Admin with 12+ years experience
Accomplished professional with over 12 years of experience managing web hosting and email hosting infrastructures and data-center operations across multiple platforms (both Microsoft and Linux). Some highlighted skills: - Database Administration. DNS, DHCP, Active Directory. Customer ... More -
ITexpert
NetworkExp,VOIP,Video, security,developer&writer
IT expert with an experience in many fields in the IT sector that are not limited to : $ computer Networking, Design-implement and troubleshoot $ Internet Security $ Video-Conference POLYCOM, TENDBERG and Cisco Telepresens $ VOIP $ Firewall $ remote support $ Technical and researc ... More -
Gayan F.
Senior Wordpress/ Linux Admin/ Security and Speed Optimization Experts
For these 15+ years of successful professional experience in the field have been leading and accomplished broad variety of projects for small, mid and big size of businesses. Years of management as a head of projects, whereas performing multiple functions along with other team members, as ... More -
HosElectro
Embedded System / Software / Firmware Developer
Experienced Embedded System engineer. I have a lot of experience in providing embedded systems solutions. *Top Arduino/Micro-controllers developer on Freelancer.com. - ARM cortex M3 /M0 - ST Micro STM32F series - Microchip (PIC32, PIC18F, PIC16F, dsPIC etc), - Texas instruments TI (32-bi ... More -
Ali R.
Cryptocurrency, Cyber Security, and Technology Writer & Editor
Hi, I'm Ali, a young aspiring journalist and copywriter. I have many years of experience generating website content, blogs, newsletters, and brochures. The companies for which I've worked have all experienced increased sales, a boost in page visits, and a notable improvement in terms of th ... More -
Alex M.
Software Developer - Web/Machine Learning/Security/Marketing
Hey, I'm Alex. I have 6+ years experience in software development. **2009 - 2015 : Web/Desktop and Mobile Development; **Since 2015 : Data science (big data, machine learning, NLP, data analysis, etc) as well as Web/Desktop and Mobile Development; Over the course of the last 1-2 ye ... More