I'm a Senior Software Engineer from Sri Lanka who loves building practical, real-world solutions β from high-traffic platforms to small but useful micro-SaaS tools.
I work mostly with:
- π» Backend: Java, Spring Boot, REST APIs, microservices
- π Frontend: React, Angular, TypeScript, HTML/CSS
- ποΈ Databases: MySQL, PostgreSQL, Firebase/Firestore
- π οΈ Tools & Platforms: GitHub, Docker, IntelliJ IDEA, VS Code
- Building micro-SaaS products and side projects
- AI-assisted development β integrating AI into apps
- Payment integrations β PayPal, Lemon Squeezy, etc.
- Automation & productivity β tools that save time for developers and small teams
- Exploring trading bots and automation with MQL
- Building an AI-powered CV / resume generator with:
- ATS-friendly templates
- PDF export
- Payment integration (PayPal now, Lemon Squeezy later)
- Experimenting with AI integrations (OpenAI + local models) for:
- CV analysis and improvement suggestions
- Code assistance and automation
- Improving skills around clean architecture, performance, and scalable backend design
- Experiments with Java + Spring Boot backends
- React frontends and UI experiments
- Utilities, helpers, and code snippets to reuse
- Work-in-progress ideas that may turn into full products π
- GitHub: @gunatheeban
- LinkedIn / Email
If any of my projects look interesting, feel free to β, fork, or open an issue. Always happy to learn and collaborate.


