In this episode of Señors @ Scale, host Neciu Dan chats with Erik Grijzen — Principal Software Engineer at New Relic — about building one of the first large-scale micro-frontend architectures, the rise of observability, and what technical leadership looks like across dozens of teams.

In this episode of Señors @ Scale, host Neciu Dan chats with Kateryna Porchienova — Senior Engineering Manager at Buffer — about her programming journey, the craft of animation, and why accessibility should be treated as a foundation of good engineering, not an afterthought.

In this episode of Señors @ Scale, host Neciu Dan chats with Adrian Marin — founder of AVO and host of FriendlyRB — about Rails productivity, the magic of Ruby, and how the community continues to evolve through creativity and connection.

In this episode of Señors @ Scale, host Neciu Dan sits down with Andreas Panopoulos — Staff Software Engineer at Hack the Box and co-organizer of Vue.js Athens — to talk about scaling Vue in production, migrating to Nuxt 3, and the human side of engineering.

In this episode of Señors @ Scale, host Neciu Dan sits down with Faris Aziz — Staff Front-End Engineer at Small PDF and co-founder of ZurichJS — to talk about scaling frontend systems, the power of BFF architecture, and the human side of engineering culture.

In this episode of Señors @ Scale, host Neciu Dan sits down with Aris — founder and lead organizer of CityJS — to talk about building developer communities, organizing meetups, and scaling conferences into global events.

In this episode of Señors @ Scale, host Neciu Dan sits down with Erik Rasmussen — creator of Redux Form and React Final Form, and now Principal Product Engineer at Attio — to talk about building open source at scale, developer experience, and the hidden lessons behind shipping tools other developers rely on.

In this episode of Señors @ Scale, host Neciu Dan sits down with Eduardo Aparicio Cardenes — Front-End Engineer and ADPList Top 100 Mentor — to unpack 15+ years of engineering lessons, the reality of promotions, and what it truly means to mentor and scale as a leader.

In this episode of Señors @ Scale, host Neciu Dan sits down with Matheus Albuquerque — Staff Frontend Engineer at Medallia, Google Developer Expert, and international speaker — to dive deep into React internals, performance optimization, and the scaling lessons learned from applications used by millions worldwide.

In this episode of Señors @ Scale, host Neciu Dan sits down with Jose Calderon — Lead Software Engineer at JP Morgan Chase, conference speaker, and Java/Spring community leader — to dive deep into refactoring vs rewriting at scale, how to track and justify architecture decisions, and the testing strategies that keep enterprise systems reliable.

In this episode of Señors @ Scale, host Neciu Dan sits down with Tudor Barbu — Principal Engineer at Logify, former Tech Lead at Personio and engineer at Skyscanner and DaVinta — to unpack 20+ years of engineering decisions, debugging scars, and career evolution.

In this episode of Señors @ Scale, host Neciu Dan sits down with Angel Paredes — Engineering Manager at Datadog, formerly Staff at Glovo and Tech Lead at PayPal — to explore test infra, AI's impact on interviewing, and how to lead without losing your technical edge.

In this kickoff episode of Señors @ Scale, host Neciu Dan sits down with Danilo Velasquez — Staff Engineer at Adevinta and longtime frontend performance obsessive.