Hey there, I'm

Lahiru Bandara

A Software Engineer building scalable web applications, ERP workflow modules, and AI-driven systems with Laravel, React, MySQL, and OpenAI APIs.

1+ Years Experience
5+ Featured Projects
20+ Technologies
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Lahiru Bandara
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Get to know me

About Me

I'm a Software Engineer focused on building scalable web applications and AI-driven systems for real operational needs. My work combines backend development, responsive interfaces, database performance, and practical automation to deliver software that is efficient, reliable, and useful in production.

Through professional ERP development, academic training in Computer Science, and hands-on AI/ML projects, I've built a strong foundation in Laravel, React, MySQL, Python, and OpenAI APIs. I enjoy solving workflow problems, optimizing performance, and turning ideas into maintainable full-stack products.

Full-Stack Development
Database Optimization
AI Workflow Automation

Associate Software Engineer

Rangiri Holdings (Pvt) Ltd

Mar 2026 - Present

Leading development and enhancement of ERP modules that support apparel production workflows.

  • Build and improve ERP features that digitize production workflows and support day-to-day operations
  • Optimize backend performance with Laravel and MySQL through query tuning and efficient data handling
  • Improve reliability and usability by refining existing features and resolving production issues

Software Engineer Intern

Rangiri Holdings (Pvt) Ltd

Jul 2025 - Feb 2026

Developed full-stack features for production workflow systems while gaining hands-on enterprise software experience.

  • Developed full-stack features using Laravel, React, and MySQL to digitize production workflows
  • Built responsive user interfaces and backend functionality to improve operational efficiency
  • Collaborated in code reviews and Agile workflows to maintain code quality and system performance

Programming Languages

Frameworks & Libraries

Databases

AI/ML

DevOps & Cloud

Tools & Design

Bachelor of Computer Science

Trincomalee Campus, Eastern University Sri Lanka

2022 - 2025 | GPA 3.5

Completed Computer Science studies with a focus on software engineering, full-stack development, databases, and AI/ML foundations.

G.C.E Advanced Level

Govt. Science College Matale

2016 - 2019 | G.C.E A/L 2020

Physical Science stream with a strong foundation in mathematics, analytical thinking, and science-based problem solving.

Lahiru Bandara

Software Engineering Focus

Building production-ready web systems with strong backend logic, responsive interfaces, and practical AI automation.

What I offer

Software Services

Along with my portfolio work, I provide practical software services through SmartValue Software Solutions for small and growing businesses.

Custom ERP Systems

Tailor-made ERP modules to manage business workflows, users, stock, sales, production activities, and reports from one organized system.

  • Workflow automation
  • Role-based access
  • Reports and dashboards

Business Websites

Modern, mobile-friendly websites for companies, shops, institutes, service providers, and personal brands.

  • Responsive design
  • SEO-ready structure
  • Fast loading pages

Web Applications

Custom web applications for booking, tracking, internal operations, customer management, and business-specific workflows.

  • Clean user interfaces
  • Secure backend logic
  • Scalable architecture

Business Dashboards

Clear dashboards that help business owners understand sales, performance, stock, payments, and operational progress.

  • Visual reports
  • Data tracking
  • Management insights
My thoughts

Latest Blog Posts

Sharing insights about web development, design trends, and my learning journey

CSS Grid vs Flexbox

The Rise of Agentic AI: Building Intelligent Workflows That Think, Learn, and Act

Artificial Intelligence (AI) has come a long way. From simple chatbots that answer questions to powerful systems that can analyze data, summarize content, and even code, AI keeps evolving faster than ever.

6 min read Read More
View All Posts
My work

Featured Projects

A collection of projects that showcase my skills and creativity

Authentication System

Full Stack Authentication System

Full Stack

Secure MERN stack authentication architecture using JWT strategies and bcrypt hashing for encrypted data protection and scalable session management.

React Node.js Express.js JWT MongoDB
Barbershop Management System

Barbershop Management System

Full Stack

Full-stack barbershop management system with appointment scheduling, barber and service management, role-based authentication, and a responsive real-time operations interface.

Laravel 12 Livewire 3 Tailwind CSS MySQL
Knowledge Decay Detection Agent

Knowledge Decay Detection Agent

AI Agent

Agentic Python tool that scans local and GitHub Markdown documentation, uses LLM prompts to detect stale content, and reports findings through a Streamlit dashboard.

Python OpenAI API PyGithub Streamlit Pandas
Black Pepper leaf Disease Detection

Black Pepper leaf Disease Detection

AI/ML

Automated diagnosis system using PyTorch and CNN-based ResNet18, deployed through FastAPI to a React interface for real-time plant pathology identification and treatment recommendations.

PyTorch Python FastAPI React CNN
Portfolio Website

Portfolio Website

Frontend

Responsive portfolio website with modern design, smooth animations, and optimized performance for seamless user experience.

HTML5 CSS3 JavaScript Responsive
AI PDF Analyzer

AI PDF Analyzer & Summarizer

AI/ML

Generative AI application using OpenAI APIs and vector search to summarize documents, support context-aware Q&A, and optimize token usage for PDF analysis workflows.

Python Flask OpenAI scikit-learn SQLite
Hotel Booking Landing Page

Hotel Booking Landing Page

Frontend

Responsive hotel booking platform featuring glassmorphism design, smooth scroll animations, and interactive booking forms. Optimized for all devices with modern UI/UX principles.

HTML5 CSS3 JavaScript Responsive
Traval Page Login

Travel App UI/UX Design

UI/UX

Modern travel application interface featuring intuitive authentication flows, social login integration, and responsive mobile-first design principles with cohesive branding.

Figma UI Design Wireframing Mobile UX
Get in touch

Let's Work Together

Ready to bring your ideas to life? Let's discuss your next project

Email

lahiiru.dananjaya@gmail.com

WhatsApp / Call

+94 70 505 5463

Location

Colombo, Sri Lanka