WORK
BUILDING
SOFTWARE
WITH CARE
TO SHIP
WORK
BUILDING
SOFTWARE
TO SHIP
WITH CARE
Lab
— Recent builds and engagements. Six selected.
- 01
GEORGE BROWN POLYTECHNIC
Software Developer · Toronto · Sept 2024 → Present
Cypress · WebdriverIO · Appium · ClickUp
Employment · Testing + WebBuilt end-to-end test automation across web and mobile platforms using Cypress, WebdriverIO, and Appium. Created role-based user documentation that reduced support ticket load. Adopted ClickUp-driven Agile cadence. Team productivity lifted 15%.
- 02
SOFTWARE GUIDE RAG
Self-initiated · 2025
Python · Ollama · LLaVA · Qdrant · BM25 · Gradio
AI · Multimodal RetrievalMultimodal retrieval-augmented generation system that surfaces role-specific software documentation with integrated image analysis. Hybrid retrieval combines Qdrant dense vector search with BM25 lexical scoring; LLaVA handles image understanding; Gradio serves the interface.
- 03
ACTUWELL
Full-Stack Engineer · Toronto · Sept – Dec 2025
React Native · Plaid · TypeScript
Employment · Mobile + Health-techIntegrated Plaid identity verification and a health-card verification API into a React Native app, enabling secure patient onboarding and real-time data verification. Redesigned core application screens and resolved critical stability bugs.
- 04
UPLIV
Full-Stack Software Developer · Toronto · May – Jun 2025
N8N · Supabase · Next.js · TypeScript
Employment · AI + BackendBuilt AI-driven scheduling workflows for home care using N8N + Supabase + Next.js + TypeScript. Operational efficiency lifted 20%. Two-developer startup team; 100% client satisfaction across the features I delivered.
- 05
IPARK PLATFORM
Self-initiated · 2024
Next.js · React Native · Stripe · Firebase
Full-stack · Web + MobileEnd-to-end parking platform with a Next.js web admin for operators and a React Native companion for drivers. Three product rules: reserve up to 24 hours ahead, modify or cancel up to 5 hours before, in-app check-in/out. Stripe handles payments in the mobile app.
- 06
FINANCIAL DASHBOARD
Self-initiated · 2024
Spring Boot · Kafka · Keycloak · OAuth2 · Resilience4J · Docker
Backend · MicroservicesThree Dockerized microservices with defined service boundaries and async communication through Kafka. Centralised auth via Keycloak (OAuth2 + JWT), Resilience4J for cross-service fault tolerance, JUnit integration tests, and standardised CI/CD across services.
Four lanes.
One hand from
kickoff to ship.
Web, mobile, backend, AI features. Production-shaped, type-safe, observable. Weekly demos, daily PRs, your code in your repo from day one.
- Weekly demos
- Written notes
- Daily PRs
- Fixed scope · written quote
- Your code, day one
- One engagement at a time
- health-tech
- education
- research
Web
Next.js · Postgres · TS
Dashboards, admin tools, marketplaces. Production-shaped and type-safe.
Mobile
React Native · Expo
Cross-platform apps. Offline-first. Polish that survives bad signal.
Backend
Postgres · Prisma · Queues
Services, schema, migrations, observability: the boring parts done right.
AI · LLM
Retrieval · Eval · Citation
Product-shaped LLM features. Vector search, citation, trust-worthy eval harnesses.
- TS
- Python
- Java
- Next.js
- React
- React Native
- Tailwind
- Spring Boot
- Node
- Express
- Postgres
- Mongo
- RAG
- Ollama
- Qdrant
- BM25
- Docker
- GH Actions
- Cypress
- Appium
— Take a 30-minute call. I'll send a written quote within 48 hours.
Mahyar Ghasemi Khah
Software Engineer · Toronto
Available · 2026
Replies within 24h
— Mahyar
Book
a call
30 min · Cal.com · Zero pressure