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I'm Praveen Wijewardana — a Software Engineer (SE) crafting immersive, high-performance digital experiences with Next.js, React, TypeScript, Node.js, GSAP, Three.js, Tailwind CSS, and AI-powered workflows.
I'm PRAVEEN WIJEWARDANA, a Software Engineer (SE) and Creative Full-Stack Developer passionate about crafting immersive, high-performance digital experiences. I specialize in building modern web applications with Next.js, React, TypeScript, Node.js, Three.js, GSAP, Tailwind CSS, and AI-powered workflows, blending creativity with scalable engineering.
Professional roles where I’ve built real products, shipped features, and grown as an engineer.
DaleX Consultancy
Present
Sri Lanka
Software Engineer (SE) Intern contributing to full-stack application development, feature delivery, and day-to-day engineering workflows across modern web technologies.
A curated selection of modern technologies and frameworks I use to build scalable, high-performance digital solutions.
Building immersive, responsive, and high-performance user interfaces with modern web technologies, motion, and interactive experiences.
Developing scalable backend systems, secure APIs, authentication, and cloud-powered architectures for modern web applications.
Leveraging AI to accelerate design, development, debugging, architecture, and creative workflows while maintaining production-quality code.
Deploying scalable applications with edge infrastructure, cloud services, and modern deployment workflows for maximum performance.
Designing and working with relational and cloud databases for reliable data modeling, queries, and application persistence.
Shipping and operating applications with CI/CD, cloud hosting, containers, and monitoring for reliable production delivery.
Degrees, diplomas, and certifications across software engineering and cyber security.
Kingston University · United Kingdom
Jul 2026 – Jan 2028
Birmingham City University · United Kingdom
Jan 2024 – Jun 2028
Institute of Computer Engineering Technology (iCET) · Sri Lanka
Jun 2025 – Jun 2026
ESOFT Metro Campus · Sri Lanka
Oct 2022 – Oct 2023
British Council · Sri Lanka
Completed
St. Sebastian's College · Sri Lanka
Jan 2012 – Apr 2024
Enterprise systems and AI builds — RAG pipelines, ERP platforms, and production-grade business software.
AI Retrieval-Augmented Generation System
Built an end-to-end RAG pipeline that ingests documents, generates vector embeddings, and delivers context-aware answers through semantic search. The system combines document chunking, ChromaDB vector storage, and LLM inference for accurate, source-grounded responses.
Key Features
Pharmacy ERP & Management System
Developed a modular pharmacy ERP covering inventory, billing, supplier management, and operational reporting. Built with a layered Java architecture for scalability, maintainability, and real-world retail pharmacy workflows.
Key Features
Smart Inventory & ERP Module
A responsive inventory management system for tracking stock levels, product catalogs, and warehouse health in real time. Includes authentication, CRUD workflows, data visualization, and printable inventory reports for business operations.
Key Features
Enterprise POS & Retail ERP
An enterprise-grade Point of Sale system for clothing retail with RBAC, secure authentication, dynamic inventory control, and automated Jasper report generation. Designed with layered architecture and factory design patterns for extensibility.
Key Features
CONTACT
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