Buenos Aires, Argentina 🇦🇷

I'm a Senior Frontend / Full-Stack Engineer focused on building complex product experiences with React, TypeScript, Next.js, Node.js, WebRTC, and real-time systems.

My strongest impact is on frontend architecture, product UX, performance, and real-time collaboration. I enjoy working close to the product, driving technical direction, and mentoring other engineers while staying hands-on in the code.

Most recently, I worked at Riverside.fm on a real-time video platform used by thousands of creators. Before that, I co-founded Streamix, a cloud-based live video production platform used by clients like Fox Sports, Goal, Bayer, and Marseille Web Fest.

Real-time & Video

Frontend & Mobile

Backend & Cloud

• Led real-time Studio engineering at Riverside across frontend and backend.
• Built presence/session systems with WebRTC, WebSockets, Kafka, React, TypeScript, and NestJS
• Improved Studio performance: FCP from 6s to <2s, long tasks from ~5s to 0.3s
• Reduced Studio loading time by 70% and bundle size by 60%
• Contributed to collaboration, recording, live streaming, presentations, and device-management workflows
• Built systems supporting 10K concurrent users and 24K+ presentations shared per year
• Co-founded Streamix, serving 20+ enterprise clients, 1,000+ self-serve clients, and 8,200+ streamed minutes

When I'm not designing distributed systems or debugging WebRTC connections:

• Coffee Enthusiast: Currently dialing in a new espresso shot or practicing latte art. Yes, I have opinions about grind size.
• DIY & Woodworking: If I'm not building software, I'm building furniture in my workshop. Similar problem-solving, but with more sawdust.
• Snowboarding: You'll find me on a mountain whenever the season allows—fresh powder > perfect deploy.
• Photography: Exploring the world through a lens and editing the results. Understanding light helps with both photography and video encoding.

• LinkedIn:in/cristianconedera