Aaryn Biro
Founder and principal engineer building GPU compute platforms, Next.js interfaces, AI media systems, and production-grade experiences.
I work across architecture, backend services, mobile apps, infrastructure, and release systems - the unglamorous details that make ambitious products shippable.
Download resume (PDF) | Email | LinkedIn | GitHub
GPU orchestration, FastAPI / Next.js, Flutter / SwiftUI, Docker / Nginx, London, ON
Work
Proof over decoration.
A portfolio should make the work legible fast. These are the systems and product surfaces that best represent the current direction.
Xcelsior distributed compute platform
2025 - Present
A secure GPU workload orchestration platform spanning public APIs, scheduler logic, worker coordination, billing workflows, Next.js interfaces, and developer tooling.
- Designed admission-gated workers, private mesh networking, container isolation, and audit-oriented event handling.
- Built modular backend and Next.js interfaces across routing, scheduling, billing, privacy, persistence, CI, and deployment paths.
- Created production-minded tooling for multi-node operations instead of one-off scripts.
GPU orchestration, Secure APIs, Schedulers, Billing, Next.js, Developer tools
PixelEnhance AI media platform
Jan 2024 - Present
An AI media platform for enhancement workflows, async processing, cloud routing, and provider-aware GPU scheduling across hybrid infrastructure.
- Owned FastAPI, PostgreSQL, Redis, Celery, React, Docker, Nginx, and Linux deployment infrastructure end to end.
- Built queue-based execution, autoscaling, cloud routing, and orchestration layers for GPU-intensive jobs.
- Improved reliability with deployment automation, environment management, and observability practices.
FastAPI, React, PostgreSQL, Redis, Celery, Nginx
Consumer product engineering
2021 - 2023
Mobile and full-stack product work across rewards, sign-in, verification, monitoring, analytics, API integration, and release workflows.
- Delivered iOS and Android product surfaces at Snappy with reliable iteration inside a distributed team.
- Built Flutter and Dart features at Neurolign with modern state management and robust API integration.
- Contributed across CI/CD, monitoring, analytics, Node.js, MongoDB, Express, and React functionality.
Flutter, Dart, iOS, Android, Node.js, React
Systems
Built for moving parts.
The common thread is coordination: compute, workers, queues, people, releases, and product surfaces all need to line up.
Platform
Architecture for systems that need to coordinate work, money, trust, and operators.
- Admission and trust boundaries. Worker registration, secure control planes, private network design, and audit-friendly event models.
- Schedulers and queues. Queue-based execution, provider-aware routing, background jobs, autoscaling, and fault-aware retry paths.
- Commercial plumbing. Billing workflows, developer-facing tooling, persistence, and product surfaces that make infrastructure usable.
AI Media
GPU-heavy media systems built around repeatable pipelines instead of fragile demos.
- Inference pipelines. PyTorch, TensorRT, FFmpeg, model benchmarking, video upscaling, denoise, and enhancement workloads.
- Hybrid infrastructure. Cloud GPU routing, autoscaling, Linux deployment, Docker environments, and edge-aware media delivery.
- Operational visibility. Job telemetry, release checks, environment hygiene, and observability loops for long-running media workloads.
Product Apps
Consumer and business-facing surfaces that hold up under iteration and release pressure.
- Mobile execution. Flutter, Dart, SwiftUI, Android workflows, state management, async APIs, and release readiness.
- Frontend systems. React, Next.js, TypeScript, responsive UX, customer workflows, admin surfaces, and data-heavy product screens.
- User-critical flows. Membership, rewards, sign-in, verification, onboarding, and verification-heavy product paths.
Delivery
The engineering habits that keep ambitious builds from collapsing under their own complexity.
- Testing and CI. Automated checks, CI/CD, release discipline, and code paths designed for fast feedback.
- Deployment systems. Docker, Linux, Nginx, cloud deployment, environment management, and production rollout practices.
- Technical leadership. Roadmapping, product judgment, customer discovery, mentoring, and converting ambiguity into shipped systems.
Experience
Founder range, engineer depth.
The page stays focused on current platform, AI, mobile, and infrastructure work. The downloadable resume carries the longer career history.
Founder and Principal Engineer, Xcelsior
2025 - Present | London, ON / Remote
Building a distributed compute platform for GPU workload orchestration, secure worker admission, scheduling, billing, Next.js interfaces, and developer tooling.
Distributed systems, GPU compute, Secure workers, Next.js
Founder and Principal Engineer, PixelEnhance Labs
Jan 2024 - Present | London, ON / Remote
Architected and delivered an AI media platform with backend services, async processing, orchestration, deployment automation, and observability.
AI media, FastAPI, React, GPU workloads
Software Developer, Snappy Inc.
Mar 2023 - Dec 2023 | Toronto, ON / Remote
Delivered iOS and Android product features, including membership, rewards, sign-in, and verification workflows with reliable release iteration.
Mobile product, iOS, Android, Release workflows
Software Developer, Neurolign Technologies Inc.
Jun 2021 - Dec 2022 | Toronto, ON / Remote
Built Flutter features, API integrations, monitoring, analytics, and frontend/backend functionality across Node.js, MongoDB, Express, and React.
Flutter, Dart, APIs, Analytics
Earlier full-stack SaaS engineering, realxdata GmbH
May 2018 - Sep 2019 | Berlin, Germany
Built data-driven workflows, reporting capabilities, AWS integrations, third-party API integrations, automated tests, and CI quality loops.
SaaS, Data workflows, AWS, CI quality
Download the full resume (PDF)