Señors at Scale
Señors at Scale
Podcast Description
Welcome to Señors at Scale, the podcast where seasoned engineers spill the secrets, successes, and facepalms of building and maintaining software at scale.
Join host Neciu Dan as we sit down with Staff Engineers, Principal Engineers, and other senior technologists to dive deep into the hard-won lessons of distributed systems, technical leadership, and scaling products that refuse to stay small.
From war stories in incident response to behind-the-scenes architecture decisions, each episode brings a mix of practical insights, hard truths, and a healthy dose of dev humor. If you’ve ever wrang
Podcast Insights
Content Themes
The podcast focuses on topics such as distributed systems, technical leadership, and scaling software products. Episode examples include discussions on web performance optimization, incident response war stories, and technical architecture decisions, all aimed at providing practical insights and lessons learned.

A software engineering podcast for senior developers, staff engineers, and tech leads who build and scale systems in production. Hosted by Neciu Dan, Señors @ Scale features deep, technical conversations with engineering leaders from companies like Google, AWS, Microsoft, Cloudflare, Datadog, and Snyk.
Every week, we sit down with Staff Engineers, Principal Engineers, and technical leaders to unpack the real challenges of frontend architecture, micro frontends, React and Vue at scale, design systems, security, reliability, and technical leadership. No fluff, no surface-level takes. Just hard-
What does a robotics graduate, a Microsoft MVP, and a Vercel DX Engineer have in common? They're all Aurora Scharff, and she's on a mission to change how developers think about React.
In this episode, Aurora takes us through her unconventional path from studying Robotics and Intelligent Systems at the University of Oslo to becoming one of the most active voices in the React community. From her early days building Angular frontends at a fintech startup to leading a major public sector frontend rebuild with Next.js at Crayon Consulting, Aurora has seen it all. Now at Vercel, she's focused on developer experience, and as React Certification Lead at certificates.dev, she's shaping how the industry validates React skills.
We go deep on React Server Components, what they actually change about how you build apps, why the mental model shift trips up even experienced developers, and how Next.js App Router fits into the picture. Aurora also shares real stories from rebuilding legacy systems for the Norwegian government, her honest take on Vercel vs Azure deployments, and why she thinks certifications matter more than ever in an AI-driven world.
🔸 Topics Covered:
– Transitioning from robotics and Angular to the React ecosystem
– React Server Components: how they simplify data fetching and improve performance
– The mental model shift developers need to make with async server components
– Next.js App Router vs Page Router and why the migration is worth it
– Deploying Next.js on Vercel vs Azure: trade-offs and gotchas
– Handling vulnerabilities and upgrades in production Next.js apps
– Rebuilding legacy public sector systems with modern web tech
– Creating the React certification at certificates.dev
– Common React mistakes: deriving state and other pitfalls
– New React features: view transitions, suspense, and what's coming next
– Public speaking tips and building a content creation workflow
– Becoming a Microsoft MVP and contributing to the developer community
📌 Chapters
00:00 Introduction to Aurora Scharff
01:56 Transition from Robotics to Web Development
03:22 Journey from Angular to React
06:40 Understanding React Server Components
09:23 Mental Model Shifts with Server Components
10:41 Exploring Next.js and Its Features
11:33 Deployment Strategies: Vercel vs Azure
14:43 Handling Vulnerabilities in Next.js
15:47 Next.js App Router vs Page Router
16:54 New Features in React Ecosystem
18:46 Rebuilding Legacy Systems
20:45 Testing Practices in Next.js
22:23 Creating React Certifications
29:07 The Importance of Certifications
29:52 Common Mistakes in React Development
31:36 Aurora's Speaking Journey
36:14 Content Creation Process for Talks
37:33 Balancing Work and Side Projects
40:23 Advice for Aspiring Speakers
42:24 Becoming a Microsoft MVP
43:47 Excitement in the React Ecosystem
44:59 Future Plans and Upcoming Projects
45:33 Recommended Movies and Closing Thoughts
🔗 Connect with Aurora:
– LinkedIn: https://www.linkedin.com/in/aurorascharff-a86b88188
– Website: https://aurorascharff.no
🎙️ FOLLOW & SUBSCRIBE
📸 Instagram: https://www.instagram.com/senorsatscale/
📸 Instagram: https://www.instagram.com/neciudev
🎙 Podcast URL: https://neciudan.dev/senors-at-scale
📬 Newsletter: https://neciudan.dev/subscribe
💼 LinkedIn: https://www.linkedin.com/in/neciudan
💼 LinkedIn: https://www.linkedin.com/company/señors-scale/
#ReactJS #NextJS #ReactServerComponents #WebDevelopment #SoftwareEngineering #Vercel #DeveloperExperience #TechPodcast #SeniorsAtScale #JavaScript #FrontendDevelopment #Microsoft MVP #ReactCertification #AppRouter #TechLeadership

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