Julliana Bauer Portfolio

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Hello, I'm Julliana. Principal Engineer

I architect production-grade systems that scale.

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About Me

Principal Engineer specializing in real-time systems, event-driven pipelines, and distributed architectures. I love the hard problems — the ones where scale, reliability, and speed all have to win at once.

Based in Canada. Proudly Geeky. Always Building.

Skills

What Can I Do.

From real-time data pipelines to large-scale platform migrations — I work best at the intersection of technical depth and real-world impact.


Architecture

Event-Driven Systems, MVC, Action/Service/Job Patterns, Multi-Tenant SaaS, REST APIs

Cloud/Infra

GCP (Pub/Sub, Cloud Run, Cloud Functions), AWS, Cloudflare, Docker, CI/CD, DataDog

Media

WebRTC, Web Audio API (AudioWorklet, AudioContext, MediaStream)

Databases

MySQL, MongoDB, Elasticsearch, Redis

Frameworks

Laravel, Codeigniter, Vue.js, React.js, Express, Node.js, Livewire, Filament

Tooling

Jira, Asana, Confluence, Git, Figma, Zeplin, LaunchDarkly, Heap Analytics, Hotjar

Integrations

Salesforce, Payment Gateways, Webhooks, REST APIs

Portfolio

Things I've Built.

A selection of projects across engineering, design, and everything in between.


Real-Time Recording Pipeline

Production-grade, multi-participant browser-based recording system built with WebRTC, AudioWorklet, and GCP Cloud Run — with Cloudflare at the edge.

Platform Migration at Scale

Led a full CodeIgniter 3 → Laravel migration for a platform serving 1M+ users — delivered in six months with zero downtime.

Payment Integration Overhaul

End-to-end replacement of a business-critical payment system — shipped with zero downtime and $300K+ in annual cost savings.

Contact

Let's Talk.

Got an interesting problem to solve or a project to build? I'd love to hear about it. Reach Out!