Engineering portfolio

Case Studies

Production systems I've built and shipped — multi-tenant platforms, data pipelines, and backend modernization projects.

ProductionBackend Engineering + Integrations

Multi-Tenant B2B SaaS Engine

Main backend developer on a production multi-tenant B2B gifting platform. Engineered a modular, extensible NestJS codebase covering multi-tenant isolation, product variation modeling, async SQS worker patterns, and integrations with Stripe, Shopify, Xero, and AWS S3.

NestJSTypeScriptAWS SQSStripeMikroORM
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ProductionBackend Modernization + Data Engineering

Marketplace Backend Modernization

Modernized a legacy NestJS marketplace backend using Hexagonal Architecture and quickly ramped up on an existing Apache Airflow DAG-based ETL system to implement data processing enhancements and workflow improvements.

NestJSAirflowPostgreSQLMongoDBPython
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ProductionFull-Stack + Data Engineering

Real Estate Investment Data Pipeline

Contributed full-stack development on a commercial real estate evaluation platform — building backend data aggregation services, structured evaluation logic, ETL pipelines, and a Next.js reporting dashboard to turn raw property data into actionable investment insights.

NestJSPythonAirflowPostgreSQLNext.js
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I build backend systems, data pipelines, and AI automation that run in production. Let's talk about yours.

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