KGGB C Preethikumara

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Hello and welcome to my portfolio website! My name is KGGB Chamara Preethikumara and I am a passionate Software Engineering Undergraduate with a broad range of skills and experience in the industry. I am also an Ethical Hacker, Frontend Developer, Designer, Backend Developer, Freelancer, ICT Teacher, Mobile Application Developer and CEO of CHAMA Programmer Software Company.

As an ethical hacker, I am committed to upholding the highest standards of security and privacy in all my projects. I take a proactive approach to identifying and addressing vulnerabilities to ensure that my clients' data and systems are always protected. I am also passionate about staying up-to-date with the latest security threats and technologies to better protect my clients.

In my role as a frontend developer and designer, I aim to create beautiful and intuitive user interfaces that enhance the user experience and drive engagement. I have experience working with various frontend technologies, including HTML, CSS, JavaScript, React Native, Laravel and Bootstrap.

As a backend developer, I am comfortable working with a range of programming languages and frameworks, including Node.js, PHP, Java and Ruby on Rails. I enjoy building robust backend systems that power frontend interfaces and provide reliable and scalable functionality.

As a freelancer and mobile application developer, I have worked with clients across various industries, from startups to established businesses. I take pride in my ability to communicate effectively, manage projects efficiently, and deliver high-quality work on time and within budget.

As an ICT teacher, I have a deep understanding of how technology can be used to improve teaching and learning outcomes. I am passionate about integrating technology into the classroom in meaningful and effective ways, and I am always seeking new and innovative ways to engage and inspire my students.

As the CEO of CHAMA Programmer Software Company, I lead a team of skilled professionals who share my passion for creating innovative and efficient solutions that meet the needs of our clients. Together, we work to deliver cutting-edge software solutions that empower our clients and help them achieve their goals.

Thank you for visiting my portfolio website. Please feel free to explore my work and get in touch if you have any questions or if you would like to discuss a potential project. I look forward to hearing from you!

Software Engineer, UI/UX Designer, Ethical Hacker & Web Developer.

  • Birthday: 14 February 2000
  • Website:
  • Freelance: Available
  • WhatsApp: +94 70 593 6264
  • Address: Monaragala in Sri Lanka
  • Age: 23
  • Diploma: Diploma in Cyber Security & Ethical Hacking
  • Degree: BSc(Hons) in Software Engineering
  • Email:


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I have a diverse set of skills and experience across various areas of software engineering and design. Some of my key skills include.

HTML 99%
CSS 99%
JavaScript 99%
Bootstrap 80%
jQuery 55%
Python 85%
Ethical Hacking 90%
Figma 95%
PHP 99%
Java 70%
WordPress/CMS 90%
React Native 90%
MySQL 99%
Photoshop 55%
Cyber Security 85%
Laravel 90%

Skill of Lyrics

Among the songs I have written so far, a few songs mix music and vocals.

පුරානේ අඳුර දුරලූ පහන් වැට අපේ...

Music : Mr. Jagath Wickramasinghe.

Year : 2021

ගොම්මනේ අපි ඇවිද යනවා...

Music : Mr. Sathish Liyanage.

Idea : Mr. Chamara Rajapaksha.

Year : 2023


Here you will find an overview of my skills, experience, and education.

If you are interested in learning more about my experience and education, please review my full resume. Thank you for considering my qualifications, and I look forward to the opportunity to work with you!


KGGB Chamara Preethikumara

I am a software engineering undergraduate with a passion for creating innovative and efficient solutions to complex problems. My diverse set of skills and experience includes frontend development, backend development, mobile application development, design, ethical hacking, teaching, and project management.

  • Monaragala in Sri Lanka
  • +94 78 512 9761


Diploma in Cyber Security & Ethical Hacking

2022 - 2023

BSc(Hons) in Software Engineering

2021 - 2025

General Certificate of Education Advanced Level Examination

2018 - 2020(2021)

General Certificate of Education Ordinary Level Examination

2006 - 2018

Dhamma Schools Final Certificate Examination

2006 - 2017

Professional Experience

CEO of CHAMA Programmer Software Company

2021 - Present

Colombo in Sri Lanka

  • As the CEO of CHAMA Programmer Software Company, I am responsible for leading a team of talented software engineers and designers in the development of innovative software solutions for clients across various industries.
  • In my role as CEO, I oversee all aspects of the business, including strategy development, client relations, project management, and team leadership. I am passionate about delivering high-quality work that meets and exceeds client expectations, and I am committed to ensuring that my team has the resources and support they need to succeed.
  • Under my leadership, CHAMA Programmer Software Company has successfully completed numerous projects, ranging from small-scale prototypes to large-scale enterprise systems. We have built a reputation for delivering high-quality work on time and within budget, and we have established long-lasting relationships with many of our clients.

ICT Teacher

2022 - Present

Siyambhalanduwa in Sri Lanka

  • As an ICT teacher, I have had the privilege of helping students of all ages develop the technical skills and knowledge they need to succeed in today's digital world.
  • In my role as a teacher, I am responsible for planning and delivering engaging and effective lessons on a range of topics, including programming, web development, digital design, and cybersecurity. I am committed to creating a supportive and inclusive learning environment where all students feel welcome and empowered to learn.


In each project I undertake, I am committed to delivering high-quality work that meets and exceeds client expectations, and I am passionate about using technology to solve real-world problems and make a positive impact on society.

  • All
  • Web Application
  • web site
  • 2D Game

Product Launching & Special Events


I offer a range of software development and design services to help businesses and individuals achieve their goals and reach their full potential in the digital world.

Frontend Development

I specialize in creating responsive, user-friendly interfaces using the latest web technologies and frameworks, including HTML5, CSS3, JavaScript, and React.

Backend Development

I have extensive experience building scalable, efficient, and secure server-side applications using a range of programming languages and frameworks, including Node.js, PHP, and Ruby on Rails.

Mobile Application Development

I create cross-platform mobile applications for iOS and Android using technologies like React Native and Flutter.


I offer a range of design services, including user interface (UI) design, user experience (UX) design, graphic design, and branding.

Ethical hacking

I can help identify and address potential security vulnerabilities in your software systems to ensure they are as secure as possible.

Teaching And Mentorship

I offer individual and group mentoring sessions and workshops on a range of software engineering topics, including programming, web development, and cybersecurity.


Testimonials from past clients and what my students have said about me?

Thank you sir...for helping me make my it project super...highly recommend sir..thanks a lot sir...

Dineth Thimira


I have never met a teacher like you and should be lucky to learn from you. Not only the ICT but also shows the way to succeed in life. You are the best teacher I have met in my life. I wish you good health and long life.



I am very thankful for the successful completion of my project in an orderly and orderly manner that I did not expect.



U r doing a great job! Specially I like your works. Your efforts to complete your tasks in the best possible way are tremendous. I am lucky to meet a developer like you.



I am delighted to share my thoughts on the excellent work you have completed. Your dedication and hard work have certainly paid off, and it shows in the quality of your project. Your attention to detail and creative approach has resulted in a truly impressive outcome that reflects your expertise and commitment to excellence. I am impressed with the level of professionalism and skill you demonstrated throughout the project, and your ability to exceed expectations is truly commendable. It has been a pleasure working with you, and I look forward to future collaborations. Thank you for your outstanding work and contributions.



Really works very well. A very good customer handling will complete the work very quickly and efficiently in the relevant time. And fulfills his responsibility as a teacher. highly reccomad.



My Clients

Below you can see the logos of the organizations that have created software in association with our software company.

My Company

"CHAMA Programmer Software Company is the number one software company that gives real value for your money"

Having a strong brand is an essential factor to take your product to the masses in a highly competitive market. From the logo that represents your brand to adding unique and essential elements (brand name, tagline, text, color, fonts, logo, banner) to it, we can help you build your brand. We can create a business that is unique to you by thinking beyond your imagination.

Ignorance of technology in the digital age can be a cause of reduced productivity. Understanding how to build your business with new technologies, how to apply existing technologies to our business, and how to adapt to the next technologies can be a reason for a big leap in the business world. Therefore, the necessary technical guidance, technical references and implementation can be done together.

An e-commerce website, an informative website can be introduced as an essential service in modern times to sell your services or products in the business world. A website based system is absolutely essential for customer satisfaction, trust, internet based sales and business management. We are capable of creating functional, user-centric websites that serve as the most powerful tool in the digital space. Choose CHAMA Programmer Software Company to elevate your brand with an attractive website.

Customer Centric Approach : Your success is our priority.
Using innovations for modern businesses.
Excellent Support : Every client is a valuable partner in our journey.

CHAMA Programmer Software Company is not just a service provider. "We are the architects of your success story". Ready to upgrade your business? Contact us today.

Understanding the unique challenges faced by SMEs and the self-employed, CHAMA Programmers tailor solutions to meet your specific needs.

Level up your business with reliable and friendly service, after-service warranty, maintenance and updating for 3 months free website. Join us.

Services available from us,

# Mobile Application.

# POS System.

# AdSense Targeted Website.

# Blog Websites

# E-Commerce Website.

# Portfolio Website.

# Company or Business Website.

# Hotel / Restaurant Website.

# Booking website.

# Entertainment Websites.

# Educational Websites.

# E-learning / LMS website.

# Tourism / Travel Website.

# Hotel Booking System.

# Online Store.

# Shipping and delivery website.

# Or customize your website for your requirements.


Thank you for visiting my portfolio website. If you have any questions or if you would like to discuss a potential project, please do not hesitate to get in touch.

I am also available for freelance work and consulting engagements. If you are interested in working with me, please provide some details about your project or your consulting needs, and I will get back to you as soon as possible.

Thank you again for your interest in my work.


Boralasgamuwa, Sri Lanka


+94 70 593 6264