Geethika Dilshan Jayarathna
I'm Full-Stack Developer
About
Motivated IT enthusiast with hands-on experience in software development, hardware, and testing, eager to contribute to a professional organization while continuously developing technical and soft skills.
Software Developer & IT Enthusiast.
Joining a professional organization will allow me to share knowledge and abilities, grow in the IT industry, be a supportive member of the organization, and become an expert in my field.
- Birthday: 18 April 2001
- Phone: +94 786878622
- City: Padukka, Sri Lanka
- Languages: Sinhala (Fluent), English (Intermediate)
- Email: a.l123jayarathna@gmail.com
- LinkedIn: linkedin.com/in/geethika-dilshan
- GitHub: github.com/GDJ2001
- Hobbies: Travelling, Designing, PC Building/Repair
I have experience across hardware, networking, and software development, and enjoy building solutions with Java, PHP, web technologies, and Android. I am passionate about learning new technologies and contributing to impactful projects.
Skills
Technologies and tools I use for full-stack development, secure API architecture, database systems, DevOps workflows, and AI-enhanced engineering.
Resume
A snapshot of my education, experience, and key projects in software development, IT, and hardware.
Summary
Geethika Dilshan Jayarathna
IT enthusiast with experience in software development, testing, and computer hardware, seeking opportunities to contribute to a professional organization while growing as a developer.
- Quarters, National Institute of Education, Meepe Junction, Padukka
- +94 786878622
- a.l123jayarathna@gmail.com
Education
G.C.E. Advanced Level
Biology Stream
Subjects: Physics (F), Chemistry (F), Biology (S), General English (S).
G.C.E. Ordinary Level
Mahinda Rajapaksha College, Homagama
Passed GCE O/L with subjects including Mathematics (A), Buddhism (A), Science (B), ICT (B), Business & Accounting Studies (B) and others.
NVQ Level 04 Course
Vocational Training Center, Padukka
Completed NVQ Level 04 with focus on IT and technical skills.
Basic Hardware Course
Vocational Training Center, Pahathgama
Gained practical knowledge in computer hardware, troubleshooting, and PC assembly.
Professional Experience
Testing Lab Assistant
South Asia Textiles Limited, Pugoda
1 year of service in the testing lab.
- Supported daily testing operations and quality checks.
- Recorded and organized test results accurately.
- Collaborated with team members to maintain laboratory standards.
IS Division Intern
Sri Lanka Ports Authority (IS Division)
6 months of service in the Information Systems division.
- Assisted in maintaining and supporting IT systems and applications.
- Contributed to troubleshooting hardware and software issues.
- Worked with senior staff on day-to-day IT tasks and documentation.
Top Projects
Beatix
Application Development, UI/UX Implementation
Built a feature-focused application with modern screens and user-friendly navigation, emphasizing clean interface flow and practical usability.
ContractFlow-AI
TypeScript, AI Integration, Multi-tenant Workflow System
ContractFlow-AI is a multi-tenant vendor and contract lifecycle management system powered by AI-driven analysis for document validation, compliance checks, and automated workflow routing.
Portfolio
A showcase of my key GitHub projects across web platforms, application systems, and AI/API-integrated product development.
- All
- Applications
- Web
- Desktop
- Android
- AI/API
FeedMe
Food ordering and delivery platform with real-time tracking workflows.
FeedMe screenshot 2 FeedMe screenshot 3 FeedMe screenshot 4 FeedMe screenshot 5 FeedMe screenshot 6 FeedMe screenshot 7 FeedMe screenshot 8
LevelUp-Academy
Educational platform for structured course delivery and student progress.
LevelUp-Academy screenshot 2 LevelUp-Academy screenshot 3 LevelUp-Academy screenshot 4 LevelUp-Academy screenshot 5 LevelUp-Academy screenshot 6 LevelUp-Academy screenshot 7 LevelUp-Academy screenshot 8 LevelUp-Academy screenshot 9 LevelUp-Academy screenshot 10
Bro-UnifiedOS
Unified SME management platform integrating finance, HR, and operations.
Bro-UnifiedOS screenshot 2 Bro-UnifiedOS screenshot 3 Bro-UnifiedOS screenshot 4Services
Services aligned with my GitHub technology stack in full-stack engineering, secure APIs, data systems, cloud delivery, and AI-integrated workflows.
Full-Stack Web Development
Building scalable web applications across frontend and backend using JavaScript, TypeScript, PHP, SQL, HTML, and CSS.
Frontend Engineering
Developing responsive interfaces with Angular, React, Vue, TailwindCSS, and Vite for modern user experiences.
Backend API & Security
Creating backend services with Node.js, NestJS, Express, Laravel, and Symfony with JWT and OAuth2 security.
Database Engineering
Designing and optimizing data models with MySQL, PostgreSQL, MongoDB, SQLite, and Redis for performance and scale.
DevOps & Cloud Delivery
Managing containerized deployments with Docker, Linux, Git/GitHub workflows, and Google Cloud environments.
AI & LLM Integration
Integrating LLM capabilities, prompt engineering workflows, and API-first automation into modern applications.
Contact
Feel free to reach out for collaboration, opportunities, or any IT-related support.
Address
Quarters, National Institute of Education, Meepe Junction, Padukka
Call
+94 786878622
a.l123jayarathna@gmail.com