Bhashana Ranathunga

Full-Stack Developer

Security Researcher

System Engineer

CEO of CrypticBrain Co., Ltd.


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Bhashana Ranathunga

Full-Stack Developer

Security Researcher

System Engineer

CEO of CrypticBrain Co., Ltd.


Hi there! I'm Bhashana Ranathunga.

I'm a software developer from Sri Lanka living in Japan. I've been programming for over 12 years, and during that time, I've developed a wide range of skills and expertise in various programming languages and technologies.


One of my biggest passions is game development, and I've had the opportunity to work on several exciting projects in this field. I've developed 3D and 2D games, working on everything from the backend code to the front-end user interface. I'm familiar with various game engines and programming languages, including Unity, Unreal Engine, AS3, C++, C#, Haxe, JS, PHP, ASM and Java.


But game development is just one of the many things I enjoy doing. I'm also passionate about security research and have worked on developing automation tools for this purpose. Additionally, I have experience in designing and developing websites and complex web systems, as well as building monitoring apps for tracking visitor activity.


I'm running my own company, Cryptic Brain Co., Ltd. It's been a challenging and rewarding experience, and I'm proud of what we've accomplished so far. I'm always looking for new opportunities and challenges that are meaningful to me and allow me to engage my passion for problem-solving and helping others.


You can often find me playing online games when I'm not programming or running my business. It's a great way to unwind and relax after a long work day. I'm also a big believer in giving back to the community, and I try to use my skills and expertise to help others whenever possible.

  • Age 31
  • Residence Japan
Fun Facts
100+ Albumes Listened
1000+ Game Played
Million Lines Written
5+ Countries Visited
About Me
Chief Executive Officer
2022 - Present
Chief Executive Officer
CrypticBrain Co., Ltd.

As CEO of an IT company, I oversaw the development and delivery of software, web applications, AI systems, automation, and game development. I managed a team of developers, designers, and other professionals to ensure that projects were completed on time and to a high standard.

Chief Information Officer
2023 - Present
Chief Information Officer
Atomic Holdings Co., Ltd.

My role was to oversee all aspects of the organization's technology strategy and operations. This included managing the company's technology infrastructure, overseeing software development projects, and leading a team of IT professionals.

Content Creator
2018 - Present
Content Creator
Razor Streaming

My role involves creating and producing engaging content for my audience on the Facebook platform. This includes live streaming gameplay, creating highlights, and producing other types of video content related to gaming.

Test Automation Architect
2020 - 2022
Test Automation Architect
Angoya LLC

I created and maintained automated test scripts using tools such as Selenium, Appium, and JMeter. I also developed custom testing frameworks to ensure automated tests could be easily maintained and executed.

System Engineer
2016- 2020
System Engineer
Senyo Inc.

I was responsible for designing, implementing, and maintaining complex computer systems. I worked with hardware, software, and network components to ensure that systems were reliable, secure, and efficient.

Game Developer
Game Developer
Mafia Gaming Network

I designed and developed a game engine and created games from scratch. I managed all aspects of the company, including finances, marketing, and team management.

  • C++
  • Python
  • Assembly
  • C#
  • NodeJS / JavaScript
Other Knowledge
  • Unity Game Development
  • SEO Optimize
  • Server Administration
  • Website Hosting
  • Social Media Marketing
  • WordPress Development
  • Security Research
  • Adult SEO Optimize
  • Laravel Development
  • ReactJs
  • Angular
  • Vuejs
  • English
  • Japanese
  • Sinhala
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Get in Touch
  • Address: Fukuoka, Japan
  • Email:
  • Phone: +81 90-1087-9200
  • Freelance: Not Available
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