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Hello, I'm Krissam,
I know how to code and to solve problem.

LET'S HAVE SOME COFFEE

About Me

I am an Application Engineer with comprehensive experience in full-cycle software development, encompassing both web and mobile platforms. My expertise spans front-end and back-end development, enabling me to take projects from initial concept through design, development, deployment, and ongoing maintenance. Over the years, I’ve worked across a wide range of programming languages, frameworks, and technology stacks, allowing me to quickly adapt to evolving tools and project requirements.

Throughout my professional journey, I’ve had the opportunity to collaborate with clients from diverse industries, including e-commerce, news and media, distribution, gaming, sports, cosmetics retail, and telecommunications. Each project introduced unique business challenges and technical complexities, which sharpened my problem-solving abilities and broadened my technical skill set.

On the front-end, I have delivered highly interactive and user-centric applications using technologies such as HTML, CSS, JavaScript, and modern frameworks like React, Angular, and Vue.js. My mobile development experience includes working with cross-platform frameworks such as Flutter and React Native, ensuring a consistent user experience across devices. On the back-end, I’ve architected scalable and secure server-side systems using Node.js, Python, PHP, Java, and integrated various SQL and NoSQL databases to meet the needs of dynamic and data-driven applications.

In addition to my core development skills, I possess solid experience in UX design and UI patterns, allowing me to create intuitive, efficient, and visually appealing user interfaces. I place strong emphasis on usability, accessibility, and responsive design, ensuring that the applications I build are not only functional but also user-friendly and inclusive.

Over the years, I have also expanded my expertise into the fields of AI, automation, and model integration. I have experience incorporating AI-powered features into applications, such as recommendation engines, natural language processing, predictive analytics, and intelligent automation systems. My work has involved integrating pre-trained machine learning models, fine-tuning custom models, and leveraging AI-as-a-service platforms to enhance product capabilities and business processes. Additionally, I have developed automated workflows that improve operational efficiency, reduce manual tasks, and enable smarter decision-making for businesses.

Many of my projects have required the integration of third-party APIs, emerging technologies, and cloud-based services, keeping me at the forefront of industry advancements. This continuous learning process has allowed me to stay current with technology trends and apply innovative solutions to complex problems.

In summary, my approach to application development is holistic and forward-thinking. I combine strong technical capabilities, design sensitivity, cross-industry adaptability, and a growing expertise in AI and automation to deliver robust, scalable, and future-proof solutions. Whether working on a startup’s MVP or an enterprise-grade platform, I am passionate about building applications that deliver real-world impact and long-term value.

HTML5
CSS3
Javascript
Material Design
Tailwind CSS
Twitter bootstrap
jQuery
ReactJs
CTP Templating
Blade
Sass
PWA
Liquid
React Native
Cordova
Webpack
Vue
React Unit Test
Web Security OWASP
Robot Framework Automation Test
PHP Unit Test
Sonar QA
PHP
MySQL
Laravel
CakePHP
CodeIgniter
WordPress
WooCommerce
Shopify
MongoDB
Redis
Magento
Python
PayPal API
Twilio API
Google API
Stripe API
Razor Pay API
PayU API
PayMaya API
Yahoo Finance API
Coindesk API
Docusign API
GitHub & Gitlab (CI/CD)
Docker
AWS
DigitalOcean
Linux Server
Windows Server
Heroku
NGINX
Apache
Node Server
Navicat
WHM
PHP MyAdmin
Adobe XD
Figma
Adobe Photoshop
Adobe Illustrator
Adobe Indesign
Balsamiq
Moqups
Rapid Prototyping
Xmind

AI and Automation

AI Lawyer – Singapore

Provides legal advice based on Singapore law.

AI Proposal Letter Sender

Helps rewrite proposal letters for employers.

 

AI Lawyer – USA

Provides legal advice based on US law.

AI Muscle Chef

Personal cook that can create meal plans for specific calorie counts needed

AI Lawyer – Philippines

Provides legal advice based on Philippines law.

Codes & Repository

Destiny Roulette

You can add 5 to 10 options, when you click spin button the wheel will going to select random option based on your inputted option.

Technology Used:

React Native, iOs, Android

Menu Script

A boilerplate javascript code for menu rendering.

Technology Used:

Javascript, HTML, Tailwind CSS

Data Scraper

Run scraper on terminal, provide a list of link you want to scrape. Map the data into csv column.

Technology Used:

Python, Openvpn

Sonarqube

A boilerplate env to automate code quality review

Technology Used:

Sonarqube, Docker

Docker Lemp Boilerplate Setup

Easy envitorment setup for php application.

Technology Used:

Docker, PhpMyAdmin, MySQL, Nginx

React Responseive Table

A boilerplate code for setting up responsive tabe via react

Technology Used:

React JS, Yarn, Node

Question: Why I only show limited number of my previous project repository?

Ansewer: Most of my previous project are currently hosted on a private repository and most of it has non-disclosure agreement, which means I can’t share it here.

Design & Concepts

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