K.H Militha Mihiranga – Freelancing

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K.H Militha Mihiranga
I provide the best Information technology requirements and infrastructure solutions based on free software and open source technologies for your Technology needs.

Professional network and systems administrator with over 10 years of experience designing and managing network, security, and server infrastructure. Resolved escalated issues and implemented solutions to complex business needs.

Website or Web application.

  • Blogs
  • Business/Corporate Websites
  • NGO /Non-Profit Websites
  • E-Commerce Websites
  • Educational Websites
  • Entertainment Website
  • Portfolio Website
  • Social Media Websites
  • Forums
  • Web Portals

I will do  related to HTML5, CSS3, JavaScript, Jquery, AJAX calls, JSON, AngularJs, and angular js app with firebase to make it work as you want. I can add any kind of front-end and Back-end logic to your existing website or can create a new one.

 

personal server or cloud system

  • Slow Page Load
  •  Viruses and Cyber Hacking
  • Website Traffic Overload
  • Failure of Hardware or Software
  • Server Crash

Remotely Serve you for the following services.

  • Linux Cloud Servers CentOS, Ubuntu, Windows Server etc..
  • Amazon AWS EC2 VPS troubleshooting's
  • CentOS CWP based Control Panel Setup/Troubleshooting
  • AWS Route 53 Hosted DNS issues
  • WHM/cPanel Setup & Troubleshooting
  • Apache & MySQL MariaDB Server related issues
  • Server Load Testing and fixing performance issues 
  • vSphere ESXi Servers / MS Hyper-V Servers 
  • Firewalls ( WatchGuard / FortiGate / pfsense Proxy Server)
  • Email routing and Email Spamming related issues
  • DKIM, Dmarc, SPF related issues
  • Amazon AWS OR MS Azure Cloud related troubleshooting for VPS
  • Windows Server 2012/2016/2019 / ADDS / Managing GPOs / Troubleshooting Domain Controller / Backup Restore / ADDS / File Server relating issues
  • DNS Bind related issue
  • Windows 10 related troubleshooting

web scraping, data mining

    • Competitor research
    • Contact information
    • Content marketing
    • Currency & stocks
    • Listings
    • News & events
    • Price comparison
    • Products & reviews
    • Social media
  • Web scraping/ Data mining/ Data scraping/ Data extract/ Pandas/ Numpy/ Data analysis/ Data visualization
  • Data collection from Business directories
  • Automation of Manual repeating tasks
  • Process Automated Tasks, Bot processing / Tool Bot, and Selenium
  • Login required web-site
  • Solve or fix Pandas/NumPy issues.
  • Pulling data from website, APIs, Iframe, JavaScript, XPath
  • Data extraction from a pdf along with OCR
  • Scrape the data from Login required web-site
  • Flask, Openpyxl and Django
  • Data Extraction from IP Blocking web-site
  • Regular Expression 
Develop scripts/tools/APP that will automatically pull out the information from any website.

Design and Develop Embedded Systems.

  • Firmware development
  • RTOS
  • Debugging
  • Microcontrollers
  • IoT
  • Testing
  • Image processing
  • PLC

I am an Internet of Things Developer and have been working on IoT projects for the last 2 years.

Dev Boards

-NodeMCU

-ESP8266

-WemosD1

-ESP32

-Raspberry Pi

Communication Platforms

-Blynk

-Thingspeak

-MQTT

Scalable solution

I can setup and configure the MQTT broker on Ubuntu/Ubuntu Server for highly scalable and seamless communication among devices for time-crucial projects and tasks involving a large number of the connected device.

Sensors

Sensors interfacing like:

-Temperature and Humidity

-LDR(Light Intensity)

-Pressure

-Current and Voltage

-Position and Acceleration

Connectivity

-BLE

-WiFi

-RF

-LoRa
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