Available for freelance and Software Engineering opportunities
FULL-STACK SOFTWARE ENGINEER

I build software people actually use.

Full-stack engineer building AI-powered products, scalable backends, and modern frontends. React, Next.js, Node.js, Python, and LLMs — from prototype to production.

6+
Projects shipped
2 yr
Production
1
IEEE Publication
Inkithai Meiyalagan
Inkithai Meiyalagan
Full Stack & AI Engineer
Available
SLIIT · 2025Colombo → Remote
02 — Selected Work · The Archive

Products that show how I build full-stack AI products.

→ Hover a folder to pull it open · click ▸ Open file for the full case study

EduFlow, built end to end for client testing, and Draftlee, a two-person project — alongside my open-source production systems.

CODE_001 //
Client Work
Draftlee screenshot

Draftlee

Draftlee — AI Email Management Platform

Full-stack contributor · Two-person team

Collaborative client project

Co-developed an AI email management platform with one teammate. Personally researched and built voice dictation, inline email summaries, advanced Gmail-style filters, and full Google Calendar integration to client requirements.

Outcome
Delivered voice dictation, inline summaries, advanced email filters, and complete calendar integration within a two-person client project.
Next.js 14TypeScriptReact 18Gemini 2.0 Flash
CODE_002 //
Client Work
EduFlow screenshot

EduFlow

EduFlow — AI-Powered Learning Platform

Sole developer · End-to-end full-stack & AI

In development · Deploying for client testing

Built the complete AI-powered LMS for mortgage advisors and paraplanners: secure course delivery, contextual voice Q&A, AI-generated assessments, intelligent tutoring, CPD tracking, and team analytics. Deploying for client testing during ongoing development.

Outcome
Built the full LMS end to end; deploying for client testing while development continues.
Next.jsReactTypeScriptNode.js / Express
CODE_003 //
Full Stack
YGC screenshot

YGC

YGC — Your Guided Care: Medical Report Intelligence

Clinical document intelligence for medical reports: upload lab results and prescriptions, extract structured facts with page-level provenance, run deterministic safety checks, then ask questions that cite the source page.

Outcome
Deterministic safety checking with no LLM in the critical path, answers capped at 60% confidence, and 589 offline tests covering seven synthetic safety cases.
PythonFastAPINode.jsExpress
CODE_004 //
Full Stack
Oyster360 screenshot

Oyster360

Oyster360 — Multi-tenant Mushroom Farm SaaS

Multi-tenant SaaS for mushroom farms — cultivation batches, environmental records, inventory, purchasing, harvest grading, analytics, AI assistance and Stripe billing, with isolation enforced by both role and organization.

Outcome
Tenant-isolated SaaS with dual role and tenant enforcement, idempotent Stripe billing, Celery background jobs, and containerised deploys behind CI security scanning.
FastAPINext.js 16React 19TypeScript
CODE_005 //
Live Demo
MediMind screenshot

MediMind

MediMind — Anonymous Medical Intelligence

Medical document intelligence in an anonymous workspace — no signup, just a session id in the browser. Uploads become a timeline of visits, medications, labs and allergies, with deterministic trend checks and grounded answers that cite their source.

Outcome
Private by construction: no signup, session-scoped isolation, Supabase RLS with service-role-only access, per-user storage paths, and provider and embedding fallbacks so the pipeline degrades instead of failing.
FastAPIReactViteTypeScript
CODE_006 //
Full Stack
RouteIQ screenshot

RouteIQ

RouteIQ — Transit Telemetry SaaS

Transit platform with real-time vehicle tracking and seat reservation — drivers broadcast GPS over WebSockets, riders watch the bus move and book from a live 32-seat grid, with Stripe checkout and an offline PWA ticket vault.

Outcome
Real-time telemetry end to end — driver broadcast to rider map — with live seat locking, offline ticket verification, proximity alerts, and multi-operator tenancy on one deployment.
ReactViteNode.jsExpress
What I Bring

One engineer, connected across the stack.

Hover a product window or tap a capability below to trace how AI pipelines, backend APIs, and modern frontends connect across what I've shipped.

Engineering Expertise

Built for speed, scale & intelligence.

A focused toolkit for shipping from prototype to production.

Frontend

Component systems, performance, and product-grade UX

ReactNext.jsAngularTypeScriptJavaScriptHTMLCSSTailwind CSSMaterial UIShadCN

Backend

APIs, services, and scalable server logic

Node.jsExpress.jsFastAPIDjangoLaravelREST APIsPython

AI / Machine Learning

LLMs, RAG, embeddings, and AI pipelines

OpenAI APIsGeminiGroq AILLM IntegrationRAGEmbeddingsNLPOCR (Tesseract.js)Prompt EngineeringAI Automation

Databases

Data modeling and persistence

PostgreSQLMongoDBMySQLSQLiteSupabaseFirebase

Cloud / DevOps

Deployment and delivery

Google CloudAWSDockerCI/CDGitHub ActionsAWS S3Cloudflare
Experience & Impact

Where I've made measurable impact.

AI platforms, automation tools, and full-stack systems in production.

EduFlow — AI-Powered Learning Platform

  • ▪Extracted PDF and PowerPoint content with multiple fallbacks, including Tesseract.js OCR for image-based PDFs and pdf2pic/sharp image processing.
  • ▪Built screen-aware voice Q&A using full-document and page/slide-specific context, transcription, fuzzy matching, and spoken responses.
  • ▪Generated adaptive MCQs from document chunks, with quality controls and new question pools for retakes.
  • ▪Synchronized PDF-page, video-time, and slide progress with CPD hours, certificates, dashboards, and manager notifications.
ImpactBuilt the full LMS end to end; deploying for client testing while development continues.
Next.jsReactTypeScriptNode.js / ExpressMongoDB / MongooseGeminiOpenAIOpenRouterTesseract.jsGoogle Cloud TTSSocket.ioZustandTailwind CSSPDF.jsnatural / compromiseDocker / GCP

Draftlee — AI Email Management Platform

  • ▪Researched and developed voice input for email dictation.
  • ▪Built inline email summaries within the inbox workflow.
  • ▪Implemented detailed Gmail-style email filters.
  • ▪Developed the full Google Calendar integration to client requirements, including availability, event creation, invitations, time zones, and conflict detection.
ImpactDelivered voice dictation, inline summaries, advanced email filters, and complete calendar integration within a two-person client project.
Next.js 14TypeScriptReact 18Gemini 2.0 FlashGoogle Calendar APIGmail APINextAuth.jsPrismaSupabase / PostgreSQLTailwind CSSRadix UIReact Window
Academic Foundation

Learning that compounds over time.

Systems design, algorithms, and software engineering — paired with production shipping and IEEE research.

Software EngineeringMachine LearningData AnalyticsSystems DesignAI & Education Technology
Bachelor's Degree
Sri Lanka Institute of Information Technology (SLIIT)
Graduated 2025

BSc (Hons) in Information Technology

Systems design, algorithms, and software engineering — with hands-on AI research and production shipping. IEEE ICAC 2024 publication.

Period
Jan 2021 – Jun 2025
Location
Malabe, Sri Lanka
Class
Second Class Upper
Research

IEEE Publication

Peer-reviewed research on educational technology and student well-being.

IEEE ICAC 2024 — 6th International Conference on Advancements in Computing
2024
Research Paper
IEEE Xplore
Peer Reviewed

Analyzing Academic, Relational, Economic, and Social Influences on University Student Happiness

A Python web-based machine learning and artificial intelligence research project analyzing academic, relational, economic, and social influences on university student happiness. This study leverages AI models and data analytics to provide insights into educational technology and well-being.

Entrepreneurship

Turning ideas into products.

National recognition, seed funding, and a first stage speech.

Recognition · 2024
Taj Samudra, Colombo
Top 101

SPARK 101

Top 101 Young Entrepreneurial Talents — Sri Lanka

Selected among Sri Lanka's top young entrepreneurial talents at the SPARK Grand Finale, powered by the Ceylon Chamber of Commerce, ILO, and U.S. Embassy.

The Ceylon Chamber of CommerceInternational Labour OrganizationU.S. Embassy in Colombo
Seed Funding · 2025
Hotel Northgate, Jaffna
Funded

Thalir Seed-Funding

Top 4 Startup Idea Champions

LKR500,000
Top 4 of 100+
applications

First-ever funding pitch and stage speech. Digital product idea validated with a seed grant from David Pieris Group's Thalir Program.

Certifications & Learning

Continuous technical development.

Certifications, research, and learning milestones mapped to real production work.

01Frontend

Advanced React & Frontend Architecture

Meta · Coursera
2024
02Frontend

Next.js - Full Stack Development

Vercel Learn
2024
03Backend

Node.js Backend & REST APIs

Professional Development
2024
04AI

OpenAI - Building AI-Powered Applications

OpenAI & DeepLearning.AI
2024
05AI

RAG Systems - Retrieval Augmented Generation

Applied AI Learning
2024
06Machine Learning

IEEE ICAC Research Publication

IEEE Xplore · ICAC 2024
2024
About

Engineer who ships AI that people actually use.

Software Engineer building production AI products across the full stack — from AI-powered learning platforms and email automation to document processing pipelines. Core stack: React, Next.js, Node.js, Python, OpenAI, Gemini.

Available for freelance and full-time roles — building from scratch or strengthening existing teams.

Engineering Mindset
Break complex problems into simple, testable pieces
Build for users, not just for specs
Use LLMs to accelerate engineering, not replace judgment
Prototype early, validate with real users
Core Strengths
01Full-stack development with React, Next.js, Node.js, and TypeScript
02AI integrations using OpenAI, Gemini, RAG, and LLM-powered pipelines
03Rapid prototyping with AI-assisted development tools like Cursor
04Cloud deployment with Docker, CI/CD, Google Cloud, and AWS
Based in Colombo, Sri Lanka
Open to remote worldwide
Available
Available for freelance & new roles

Let's build something great.

Tell me about the product you're building.

Email me
Colombo, Sri Lanka·UTC+5:30