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I am a versatile full-stack engineer with a track record of delivering production software across health care, fintech, government, energy, and property sectors. I design scalable .NET and Node.js backends on AWS and Azure; build React/Next.js frontends and cross‑platform mobile apps with React Native; and contribute to technical design decisions, improve code quality, and streamline developer workflows. I own end-to-end features and services—designing scalable architectures, driving data‑driven decision making, and delivering user‑centered solutions in both consulting and product environments. I thrive in cross‑functional teams and can move fluidly from frontend to backend as needs evolve, always prioritizing reliability, performance, and maintainability.…I am a versatile full-stack engineer with a track record of delivering production software across health care, fintech, government, energy, and property sectors. I design scalable .NET and Node.js backends on AWS and Azure; build React/Next.js frontends and cross‑platform mobile apps with React Native; and contribute to technical design decisions, improve code quality, and streamline developer workflows. I own end-to-end features and services—designing scalable architectures, driving data‑driven decision making, and delivering user‑centered solutions in both consulting and product environments. I thrive in cross‑functional teams and can move fluidly from frontend to backend as needs evolve, always prioritizing reliability, performance, and maintainability.

Jason Ngo

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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I am a versatile full-stack engineer with a track record of delivering production software across health care, fintech, government, energy, and property sectors. I design scalable .NET and Node.js backends on AWS and Azure; build React/Next.js frontends and cross‑platform mobile apps with React Native; and contribute to technical design decisions, improve code quality, and streamline developer workflows. I own end-to-end features and services—designing scalable architectures, driving data‑driven decision making, and delivering user‑centered solutions in both consulting and product environments. I thrive in cross‑functional teams and can move fluidly from frontend to backend as needs evolve, always prioritizing reliability, performance, and maintainability.…I am a versatile full-stack engineer with a track record of delivering production software across health care, fintech, government, energy, and property sectors. I design scalable .NET and Node.js backends on AWS and Azure; build React/Next.js frontends and cross‑platform mobile apps with React Native; and contribute to technical design decisions, improve code quality, and streamline developer workflows. I own end-to-end features and services—designing scalable architectures, driving data‑driven decision making, and delivering user‑centered solutions in both consulting and product environments. I thrive in cross‑functional teams and can move fluidly from frontend to backend as needs evolve, always prioritizing reliability, performance, and maintainability.

Available to hire

I am a versatile full-stack engineer with a track record of delivering production software across health care, fintech, government, energy, and property sectors. I design scalable .NET and Node.js backends on AWS and Azure; build React/Next.js frontends and cross‑platform mobile apps with React Native; and contribute to technical design decisions, improve code quality, and streamline developer workflows.

I own end-to-end features and services—designing scalable architectures, driving data‑driven decision making, and delivering user‑centered solutions in both consulting and product environments. I thrive in cross‑functional teams and can move fluidly from frontend to backend as needs evolve, always prioritizing reliability, performance, and maintainability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

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Expert

Language

English

Fluent

Work Experience

Software Engineer (Consultant) at Mantel Group

October 1, 2022 - Present

Maintained and enhanced a Lease Management platform built on NestJS, Hasura, and PostgreSQL, addressing data integrity issues from third-party ingestion and delivering incremental improvements. Identified and mitigated email delivery failures caused by Azure Communication Services rate limits by implementing a Redis-backed queuing system to buffer throughput and improve reliability during traffic bursts. Navigated a complex codebase with Cloud Code, validating assumptions about existing technical debt and informing strategic decisions to reduce debt and improve developer workflows.

Full-stack Developer at Australian & New Zealand College of Anaesthetists

July 1, 2025 - November 1, 2025

Led full-stack rebuild of the ANZCA MyPortfolio platform serving 10,000+ anesthesia students, designing 50+ Azure Functions in C# (.NET), establishing API architecture and data models for curriculum tracking, time tracking, progress, and credentials, and performing data migration from legacy SQL Server via custom mapping logic while preserving data integrity across thousands of student records. Delivered responsive Next.js frontend features with TypeScript and Tailwind CSS and facilitated cross-team collaboration.

Full Stack Developer at Mantel Group

May 1, 2024 - July 1, 2025

Delivered full-stack features across two React Native mobile apps for small business users, including in-app invoicing screens and authentication flows. Built a backend-for-frontend (BFF) using Apollo GraphQL to connect mobile clients to backend services, and designed a lean, scalable architecture that supported rapid feature delivery.

Senior Software Engineer at Mantel Group

December 1, 2022 - November 1, 2023

Contributed to the v3 rebuild of Energy Made Easy, delivering a Next.js site with Google Analytics integration and multi-plan comparison features. Migrated 10+ production APIs (50+ endpoints) from JavaScript to TypeScript and upgraded AWS Lambda runtimes, improving type safety and long-term maintainability while enabling richer consumer pricing comparisons.

Full Stack Software Engineer at LiteCard

March 1, 2021 - December 1, 2022

Architected and built a serverless backend in Node.js (TypeScript) with AWS CDK for a Wallet pass platform. Implemented RESTful APIs, a pass template designer, and a marketing notification system, with multi-tenant data models enabling businesses to create and distribute Apple/Google Wallet passes.

IoT Engineer (Intern) at Bosch

July 1, 2019 - July 1, 2020

Developed a cloud-native telemetry pipeline for a smart agriculture IoT project, processing temperature, electromagnetic frequency, and moisture data. Deployed containerized data ingestion using Terraform, Docker, and AWS ECS, enabling real-time sensor data collection and visualization in Grafana dashboards.