Available to hire
Hi, I’m Jae Bentvelzen, a senior full stack developer with over a decade of experience building end-to-end web applications and scalable backend systems.
I’m proactive and communicate with my team immediately if I discover bugs or potential design problems, and I care deeply about accessibility, screen reader and keyboard support. I aim to code review as early as possible to keep the team unblocked.
In my spare time, I’m a hobbyist low-level programmer tinkering with languages like Zig, C/C++, and I build games or software for desktop, older consoles, and the web. I’ve shipped a game on Steam using Go and Ebiten called “Give Up The Dupe”.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Language
Aragonese
Fluent
Amharic
Advanced
Javanese
Advanced
Work Experience
Senior Software Engineer (Go) at ANZx
May 1, 2023 - November 1, 2025Built and maintained high-performance gRPC/JSON APIs utilizing Temporal workflows, ensuring robust unit, integration, and end-to-end testing coverage in Go. Enhanced error handling and metadata provisioning. Proactively raised PSAs regarding cross-team impacts, such as identifying memory corruption bugs with iterators in Go 1.23.
Lead Developer (Go+TS+React) at CSIRO
August 1, 2021 - March 1, 2023Designed the database model, built the entire backend/frontend/CI pipeline. Backend services built using Go, PostgreSQL and ran on Google Cloud Run. Frontend in TypeScript/React with a reusable component library. Implemented integration tests on Azure DevOps CI/CD and deployed Docker artifacts to Google Artifact Registry. Collaborated with scientists to develop CO2 emissions algorithms and with designers to translate Figma designs.
Full-Stack Developer (Go+TS) at TSA Group
September 1, 2020 - May 1, 2021Rapidly developed a bespoke web application within two weeks to enable agents to review and process sales transactions. Built an asynchronous chat system end-to-end using Golang, PostgreSQL and TypeScript. Implemented browser automation (chromedp) to drive Chrome browsers for automated smoke tests of internal call systems.
Full-Stack Developer (Java+TS) at Iress
September 1, 2018 - September 1, 2020Drove frontend code quality through rigorous code reviews and specification tests. Built a Cypress plugin to test Aurelia components with mock data. Developed Java backend APIs with Spring Boot and analyzed legacy C-code to replicate behavior for older form versions.
Full-Stack Developer (PHP+JS) at Symbiote
April 1, 2016 - September 1, 2018Oversaw frontend aesthetic quality and contributed to a large React + TypeScript project. Built and maintained SilverStripe modules and contributed to the core framework. Worked on Public Transport Victoria journey planner updates and component libraries for maintainability.
Full-Stack Developer (PHP+JS) at Bliss Media
March 1, 2014 - March 1, 2016Collaborated with designers on UX and guided other frontend developers on best practices. Broke down projects into tasks for distribution and performed manual testing across browsers and devices.
Education
Bachelor of IT and Systems, Major: Game Development at Monash University
January 1, 2012 - January 1, 2013Diploma of Multimedia and Web at Chisholm TAFE
January 1, 2010 - January 1, 2011Qualifications
Industry Experience
Software & Internet, Gaming, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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