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Chalitha Dissanayake

@chalithadissanayake

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Full-Stack Software Engineer building business applications, including an HR system used by 1,000+ users.

Sri Lanka

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I developed The3WModel, a web-based HR management system used by 1,000+ users, with Python, Flask, MySQL, and Bootstrap. I deployed it on a Linux server and implemented Cloudflare CDN and caching to reduce latency and improve page-load performance.

As a Full-Stack Developer at Bluechip Technologies Asia, I developed and maintained applications using Python/Flask, PHP, React.js, MySQL, and Firebase. I also developed restaurant POS and billing systems, including SMS delivery of digital bills, and currently take on freelance work spanning websites, applications, deployment, and maintenance.

Experience

Work history, roles, and key accomplishments

Current

Freelance Software Developer

Current

Self-employed

Jan 2021 - Present (5 years 10 months)

Develop websites, web applications, desktop software and customized software solutions for clients. Manage application development, database configuration, deployment, maintenance and technical support.

C#Web Development Desktop Applications Database Configuration Deployment Technical Support

IT Consultant

Genex Talent & Consultancy

Jan 2025 - Jan 2026 (1 year)

Developed and maintained business web applications using Python/Flask, PHP, MySQL, JavaScript and Bootstrap. Designed database-driven functionality and implemented backend business logic and REST APIs.

Python Flask PHP MySQL JavaScript Bootstrap REST APIs Linux Agile

IT Consultant

Ceylon BSFL

Jan 2024 - Jan 2026 (2 years)

Developed and maintained PHP/MySQL business applications supporting day-to-day operations. Provided IT consulting, technical support, troubleshooting and application maintenance.

PHP MySQL JavaScript Bootstrap SEO Technical Support

WordPress Developer

Envoy Media

Jan 2024 - Jan 2025 (1 year)

Developed and maintained a WooCommerce-based WordPress website. Built and customized pages with Bricks Builder and used Advanced Custom Fields for custom content.

WordPress WooCommerce Bricks Advanced Custom Fields Figma Responsive Design

Full-Stack Developer

Bluechip Technologies Asia

Jan 2022 - Jan 2024 (2 years)

Developed and maintained web applications using Python/Flask, PHP, React.js, MySQL and Firebase. Implemented backend functionality, database-driven features and business logic.