k
kusal_bandara_

Kusal Bandara

@kusal_bandara_

Software Engineer

Sri Lanka
English
About me
I’m a full-time Software Engineer specializing in AI-powered full-stack applications. I have hands-on experience with Retrieval-Augmented Generation (RAG) using OpenAI, backend development with Spring Boot, frontend development using Next.js, and cloud deployment on AWS. I build scalable, secure, and production-ready solutions with clean architecture and maintainable code. I enjoy solving complex problems and delivering reliable, high-quality software tailored to client needs.... Read more

Skills

k
kusal_bandara_
Kusal Bandara
Offline • 
Average response time: 1 hour

See my services

Custom Websites
I will design a modern, responsive personal one page website
From$80 / projectMore details
AI Integrations
I will build custom ai chatbot, rag system and voice agent
From$100 / projectMore details

Work experience

Majstro Solution

Full-time • 11 mos

Software Engineer

Dec 2025 - Present • 5 mos

Currently working as a full-time Software Engineer, developing and maintaining AI-driven, scalable applications. Responsible for backend development with Spring Boot, frontend development with Next.js, AI integration using OpenAI/RAG, and cloud deployment on AWS, while delivering production-ready solutions.

Intern Software Engineer

Jun 2025 - Dec 2025 • 6 mos

Worked on an AI-powered production-level project using Retrieval-Augmented Generation (RAG) with OpenAI to build intelligent, data-driven features. Key contributions: Designed and implemented AI workflows using RAG architecture integrated with OpenAI APIs Developed backend services using Spring Boot, including API design and business logic Built modern, responsive frontend interfaces using Next.js Integrated frontend and backend systems for seamless data flow Deployed and hosted the application on AWS, ensuring scalability and reliability Collaborated with the team on system design, debugging, and performance improvements This experience gave me hands-on exposure to AI-driven applications, full-stack development, and cloud deployment in real-world environments.