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Kalhara JA
@mr_kja
Level 1
Software Engineer
Sri Lanka
English, Sinhala
About me
I'm a passionate Full Stack Web Developer with expertise in custom website development, building high-performance full stack websites from scratch. Whether you need a pixel-perfect front end web developer or a reliable backend developer, I’ve got you covered.
I bring your Figma, Canva, or PSD designs to life using the latest tech: Next.js 15, React, Tailwind CSS, Node.js, Prisma, and MongoDB. Expect clean, responsive, SEO-optimized code, scalable architecture, and a flawless user experience.
Let’s build something great - message me today!
Skills
Kalhara JA
$20/hour
Offline •
See my services
Full Stack Web Applications
I will convert figma to react js or next js with tailwind css and typescript
Full Stack Web Applications
I will develop backend rest api using nestjs nodejs typescript and prisma
Want to work on an hourly basis?
Tell Kalhara JA what you need.
$20
/
hourPortfolio
Work experience
Software Engineer
WSO2 • Full-time
Jan 2025 - Jul 2025 • 6 mos
Worked as a Software Engineering Intern contributing to GenAI-driven enterprise solutions. Built and integrated AI-powered services using Azure OpenAI, LLMs, and RAG pipelines within the Ballerina ecosystem. Collaborated with cross-functional teams including Core AI, DigiTrans, and Solutions Architecture to deliver scalable production features. Developed connector integrations (e.g., HubSpot, Google Drive APIs), deployed services via Choreo, and actively participated in code reviews and internal knowledge-sharing sessions.
15 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 15 Reviews
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Most relevant
shanakanavod
United Arab Emirates
Really happy with the website. Delivery was fast and the communication was smooth throughout the project. Everything was done exactly as requested. Thank you!
Seller's Response
Helpful?
pathumg
Repeat Client
Sri Lanka
Kalhara was quick, understood the requirements exceptionally well, and delivered a perfect implementation. Highly recommended!
Helpful?
paulpleming
South Africa
Project completed! Kalhara was great. He managed all the tasks and even went the extra mile. He always kept in communication, delivered on time and quality of work was great, I would highly recommended working with Kalhara. We will be doing a few more projects.
Helpful?
programantum
Colombia
Kalhara has the necessary expertise and more to handle NestJS like a boss, I highly recommend him.
Helpful?
spreaditglobal
Repeat Client
United Arab Emirates
It’s a real pleasure working with Kal and his team. They go over and beyond to satisfy you. They are hungry to deliver a working product to you. I’ll hire them again and again.
Helpful?
