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
Selected Work · 6 Projects · 2 Work Live · 1 Live Demo · 3 Code

Products that show how I ship AI & SaaS to production.

Work projects from Mortgage AI Toolkit (WIS Sri Lanka) — FCA-compliant email automation & CPD tracking — plus open-source SaaS with live demos from GitHub website field (Vercel / GitHub Pages) and code-only S/A Tier engineering. Real users, real impact.

Draftlee screenshot
1 screenshot
Work Project · LiveFCAReal
Live

Draftlee

Draftlee — AI Email Assistant (Mortgage AI Toolkit)WIS Sri Lanka (Mortgage AI Toolkit)https://www.mortgageaitoolkit.com/products/draftlee

Work project at WIS Sri Lanka — AI email assistant for mortgage industry. Reads incoming emails, drafts replies in your writing style, automates replies/forwarding/summaries/reminders. Voice email drafting, newsletter creation, FCA compliance, works inside existing inbox.

OutcomeWork Project · LiveReal Screenshot
Shipped production email automation used by mortgage brokers — voice dictation, AI summaries, auto-forwarding, FCA-compliant drafts, newsletter creation
Next.jsGemini APIOpenAIVoice-to-EmailGmail APILive: Deployed+1 screenshots
EduFlow screenshot
1 screenshot
Work Project · LiveFCAReal
Live

EduFlow

EduFlow — AI Training & CPD Tracking (Mortgage AI Toolkit)WIS Sri Lanka (Mortgage AI Toolkit)https://www.mortgageaitoolkit.com/products/eduflow

Work project at WIS Sri Lanka — AI-powered training with CPD tracking for mortgage teams. Mortgage-specific courses, automatic CPD logging, audit-ready compliance reporting, certification management.

OutcomeWork Project · LiveReal Screenshot
Shipped production CPD tracking with FCA-ready reporting — mortgage-specific training content, team progress, certification renewal
ReactNode.jsOpenAIGeminiTesseract.jsLive: Deployed+1 screenshots
YGC screenshot
1 screenshot
Featured · S/A TierReal
Code

YGC

YGC — Your Guided Care: Medical Report Intelligence

S-Tier: Full-stack medical-report platform. Upload lab PDFs/prescriptions/scans → extract structured facts with page/line/snippet provenance → deterministic safety checks (drug-drug, allergy, dose renal bands, drug-lab, lab risk, trends, prompt-injection defence) → grounded Q&A citing page. 26k lines Python + 589 tests, single Mongo after SQLite removal.

OutcomeReal Screenshot
High-complexity AI Systems: 26k Python lines, 589 tests, deterministic safety 0% LLM, hallucination-resistant chat 60% cap, 7 synthetic judge patients proving no-hallucination + prompt-injection defence, single Mongo after -1360 lines refactor
PythonFastAPINode.jsExpressReact+1 screenshots
Oyster360 screenshot
1 screenshot
Featured · S/A TierReal
Code

Oyster360

Oyster360 — Multi-tenant Mushroom Farm SaaS

S-Tier: AI-powered multi-tenant farm management SaaS — cultivation operations, environmental records, inventory IN/OUT/ADJUSTMENT, purchasing, harvest grading, analytics, AI assistance, subscription billing, platform admin. Modular monolith FastAPI + Next.js 16, 27 models, 24 routers, 28 services, tenant middleware/enforcer, RBAC 4 roles, MFA TOTP, Stripe billing idempotent webhooks, Celery Redis, Docker multi-stage GH Actions.

OutcomeReal Screenshot
Most production-ready SaaS: 27 models 24 routers 28 services 28 pages, tenant middleware/enforcer, RBAC 4 roles, MFA TOTP, Stripe server-controlled price IDs verified webhooks idempotent sync, Celery Redis, Docker multi-stage non-root, GH Actions, health ready live celery-status
FastAPINext.js 16React 19TypeScriptSQLAlchemy+1 screenshots
MediMind screenshot
1 screenshot
Live Demo · DeployedVercelReal
Deployed

MediMind

MediMind — Anonymous Medical Intelligencehttps://medimind-murex-nu.vercel.app/

A-Tier: Anonymous workspace medical doc intelligence — private session_id localStorage no signup, LLM provider abstraction Groq GPT-OSS 120B+Qwen 27B vision OR Gemini 3.6 Flash multimodal structured JSON, Supabase RLS service_role only, Cloudinary per user, lab trends deterministic engine, vector_store abstraction Chroma vs Supabase chunks, jobs thread-safe queued→reading→extracting→saving→ready, conversation query rewrite.

OutcomeLive DemoReal Screenshot
Privacy-first anonymous workspace — no signup, session_id localStorage, Supabase RLS service_role only, Cloudinary per user isolated, LLM provider abstraction Groq/Gemini/generic retry ladder, embeddings fallback OpenAI→ONNX, vector_store Chroma vs Supabase, jobs thread-safe, query rewrite
FastAPIReactViteTypeScriptSupabaseLive: Vercel+1 screenshots
RouteIQ screenshot
1 screenshot
Featured · S/A TierReal
Code

RouteIQ

RouteIQ — Transit Telemetry SaaS

A-Tier: Enterprise transit management real-time satellite tracking intelligent seat reservation. WebSocket Socket.IO zero-latency telemetry driver GPS broadcast lat/lng/km/h, CartoDB dark tiles, polyline corridors A1/E01/A3 distinct colors, 32-seat grid real-time lock per date, Stripe checkout, PWA offline vault IndexedDB sw.js, FCM proximity 2 stops, X-Tenant-Slug multi-tenant, Colombo 8 routes accurate GPS, trilingual en/si/ta LKR.

OutcomeReal Screenshot
Enterprise transit SaaS — WebSocket Socket.IO driver GPS broadcast, CartoDB dark tiles polyline corridors, 32-seat grid real-time lock, Stripe checkout, PWA offline vault, FCM proximity 2 stops, X-Tenant-Slug multi-tenant, Colombo 8 routes accurate GPS trilingual LKR trilingual
ReactViteNode.jsExpressMongoDB+1 screenshots
Engineering Expertise

Built for speed, scale & intelligence.

A focused toolkit for shipping from prototype to production. Organized by actually-used stacks, not aspirational ones.

10 tools

Frontend

Component systems, performance, and product-grade UX

ReactNext.jsAngularTypeScriptJavaScriptHTMLCSSTailwind CSSMaterial UIShadCN
7 tools

Backend

APIs, services, and scalable server logic

Node.jsExpress.jsFastAPIDjangoLaravelREST APIsPython
10 tools

AI / Machine Learning

LLMs, RAG, embeddings, and AI pipelines

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

Databases

Data modeling and persistence

PostgreSQLMongoDBMySQLSQLiteSupabaseFirebase
7 tools

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. Click any role to expand technical contributions.

EduFlow — AI-Powered Learning Management System

  • ▪Developed and deployed a production-ready LMS with AI-powered learning and assessment capabilities.
  • ▪Built an AI voice assistant supporting contextual question answering, OCR fallback, and Google Text-to-Speech.
  • ▪Developed AI-based assessment and adaptive MCQ generation using PDF/PPT document extraction.
  • ▪Implemented an intelligent tutoring system with real-time learner feedback.
  • ▪Built document-processing pipelines for PDF, PowerPoint, OCR, text extraction, and AI reasoning.
  • ▪Integrated multiple LLM providers including OpenAI, Gemini, and OpenRouter, with provider fallback logic.
ImpactDeployed a production LMS featuring multi-LLM pipelines with provider fallback logic, adaptive assessments, and real-time AI tutoring.
ReactNode.jsOpenAIGeminiOpenRouterTesseract.jsGoogle TTSPDF/PPT Extraction

Drafty.AI — AI Email Automation Platform

  • ▪Built a real-time voice-to-email dictation module.
  • ▪Integrated Gemini for email summarization and AI-powered content generation.
  • ▪Developed an email filtering and classification system using classification labels and confidence scoring.
  • ▪Integrated Google Calendar API for scheduling and meeting automation.
ImpactDelivered intelligent email automation with voice dictation, smart classification, and Google Calendar scheduling automation.
Next.jsGemini APIGoogle Calendar APIVoice DictationNode.jsTypeScript
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. Published in IEEE Xplore.

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. The messy, real arc of going from concept to validation.

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 — all mapped to real production work, not just course completion.

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 where AI meets product. Open to 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
What I Bring
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.

Available for freelance and full-time roles — especially where AI meets product. Drop a message and I'll reply within hours.

Colombo, Sri Lanka·UTC+5:30·Response < 3h
IM
Inkithai Meiyalagan
Replies usually within 2 hours
Hey! Love your AI work — especially EduFlow. Free for a quick chat?
Recruiter · 9:41 AM
Absolutely! Happy to share demos and architecture details.
You · just now