Profile image of yasithab
Flag of Sri Lanka KURUNEGALA, Sri Lanka
Member since January, 2012
2 Recommendations

Yasitha Bogamuwa 

A dedicated and diligent IT professional who combines a strong academic background with extensive business and technical acumen. Currently holding Red Hat Certified Engineer (RHCE) license for Red Hat Enterprise Linux 7 with 5+ years of industry experiences. Experiences: - Configuring and managing Windows Hyper-V and VMware ESXi hypervisors. - Amazon cloud infrastructure planning and implementation. - Configuring and managing Microsoft Windows Server 2003/2008/2012 based Active Directory, DNS, DHCP, WSUS, SVN, GIT. - Configuring and managing Microsoft System Center Configuration Manager (SCCM). - Batch/Shell Scripting for automation tasks. - Continuous Integration with Jenkins. - Configuring and managing VPN connections such as Linux based OpenSwan. - Providing guidance on network Infrastructure design and implementation. Your opinion is very important to me. I really appreciate your suggestion/feedback and will use it to evaluate changes and make improvements in my career.
$40 USD/hr
62 Reviews
  • 98%Jobs Completed
  • 100%On Budget
  • 99%On Time
  • 22%Repeat Hire Rate

Recent Reviews


Automated Breathalyzer Device

Jan 2013 - Apr 2013 (3 months)

We developed a MCU based breathalyzer device with Motorola MC68HC912B32 microcontroller to control the vehicle ignition and it checks whether the driver is a drunk or not and control the starting process of the vehicle. It can clearly identify whether driver is under the influence of alcohol. If the BAC (Blood Alcohol Content) level is high the system will make sure the vehicle will never start.

Magento eCommerce Web Site

Nov 2012 - Jan 2013 (2 months)

Developed a magento based eCommerce site to sell gift cards and electronics online. It has done for a US client and the testing version is available via

Transmission and Interface Design

Jun 2012 - Aug 2012 (2 months)

Developed a device which inputs a numeric number into the PC through the serial port and transfer it to another computer through the parallel port. The other computer reads the input through the parallel port and outputs it to a 7 segment display through the serial port.

Telnet Server and the Client

May 2012 - Aug 2012 (3 months)

I have developed two complementary programs, a client and a server, that implement the TELNET Protocol (RFC 854). This application has been written in C language and implemented for working with IPv4 socket. Once the telnet client establishes a connection to the remote server, the client becomes a virtual terminal, allowing us to communicate with the remote server from our computer.

Network Infrastructure for an Office Complex

Jan 2012 - Apr 2012 (3 months)

Designed a network infrastructure of an urban office complex as a research project. It includes LAN/WAN, FTP, Mail, Proxy and a Web Server together with a corporate Firewall system, Secure Wireless Access, CCTV camera system, VoIP telephony and a microwave link to communicate with the next building which was 10km away.

Dual Band GSM Frequency Jammer

Jan 2012 - Sep 2012 (8 months)

Developed a dual band GSM frequency jamming device which drops the signals of all mobile devices in the area to prevent mobile phones from ringing and causing disturbances.

Automated Height Measuring System

Jan 2011 - May 2011 (4 months)

Developed a automated height measuring system which uses ultrasonic transducers and a PIC16F877A microprocessor to measure the human height accurately.

Robotic Project

Jun 2010 - Sep 2010 (3 months)

Developed a line following and obstacle avoiding robot with PIC18F452 microprocessor and L298D motor controller. We used IR sensors and ultrasonic transducers to archive the goal.

ASP.Net eCommerce Web Site

Jan 2010 - Apr 2010 (3 months)

Developed a shopping website which was used to accept orders online and store the details in the database. I did various projects based on MySQL and Microsoft SQL server.


BSc in Computer Systems & Networking

2010 - 2013 (3 years)

Diploma in Information Technology

2010 - 2012 (2 years)


CCNA (2012)


RHCSA - RedHat Enterprise Linux 7 (2015)

RedHat Inc.

An IT professional who has earned the Red Hat Certified System Administrator (RHCSA) is able to perform the core system administration skills required in Red Hat Enterprise Linux environments.

RHCE - RedHat Enterprise Linux 7 (2015)

RedHat Inc.

A Red Hat Certified Engineer (RHCE) is a Red Hat Certified System Administrator (RHCSA) who possesses the additional skills, knowledge, and abilities required of a senior system administrator responsible for Red Hat Enterprise Linux systems.

Red Hat Certified System Administrator in Red Hat OpenStack (2015)

RedHat Inc.

The Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack exam (EX210) tests candidates skills, knowledge and abilities needed to create, configure, and manage private clouds using the Red Hat Enterprise Linux OpenStack Platform.


Automated Breathalyzer

An inbuilt system in a vehicle to check whether a driver is a drunk or not and control the starting process of the vehicle. It will provide a high level of protection to the driver and others even if the driver does not understand this. This system has been implemented to achieve this task. If the BAC level is high the system will make sure the vehicle will never start.