Hello, I'mZZZZu
Ricardo Antolin
18+ years of experience across engineering, product and leadership. From mobile to backend to managing teams — always building things that matter.
What I Do
Mobile Development
Native and cross-platform apps for iOS and Android. From architecture to the App Store.
Backend Systems
Scalable services in Go, Elixir, Ruby, and Python. API design, microservices, and data pipelines.
Engineering Leadership
Building and growing engineering teams. Defining processes, mentoring, and driving technical strategy.
Product Engineering
Data-driven development focused on user impact. Amplitude, A/B testing, and shipping what matters.
About
Software engineer with a broad trajectory — from native mobile development to backend systems in Go and Elixir, to leading engineering teams. I care deeply about product quality, clean architecture, and empowering the people I work with.
Currently at Barkibu, building the tech behind pet health insurance. Previously at Cabify, where I grew from mobile engineer to engineering manager for the Logistics division, shipping a delivery service from scratch.
Experience & Skills
Barkibu
Software Engineer
Helping pet parents give their pets the best healthcare possible. Building the systems that connect pet families with the care they need.
Cabify
Engineering Manager — Logistics
Managed the engineering team for Cabify's logistics division. Focused on team growth, delivery processes, and scaling the platform.
Cabify
Software Engineer — Logistics
Created a new delivery service from scratch using the ride-hailing platform.
Cabify
Mobile Engineer
Worked on the rider experience across both platforms, improving reliability and user satisfaction.
Wunder
Lead iOS Engineer
Led iOS development for a community app focused on personal growth. Based in Atlanta, US.
Square1 Software
Mobile Engineer
Designed company-wide mobile architecture for Android and iOS. Delivered native apps across multiple client projects.
Lynx View
Senior Mobile Developer
Built a non-emergency medical transportation app for the Valencian community ambulance network.
everis
Software Engineer & Mobile Team Lead
Led the iOS and Android team. Also worked as full-stack engineer on banking projects with AngularJS and Java microservices.
Tech Stack
Languages
Mobile
Backend & Frameworks
Data & Infrastructure
Projects
Barkibu
Making pet healthcare accessible and affordable. A full-stack insurance platform — from the app in your pocket to the payment at the vet.
Cabify Logistics
Built a new delivery service from scratch on top of Cabify's ride-hailing platform. From architecture to production.
Cabify Rider
Improved the rider experience across iOS and Android, focusing on reliability and usability at scale.
Wunder
Community app for personal growth. Led the iOS development from early stages to launch.
Medical Transport (ASV)
Route management app for ambulance drivers handling non-urgent medical transportation in Valencia.
Nike Storebook
Internal social network for Nike store managers and staff. Native iOS app.
Banking Apps (everis)
Worked on mobile and web apps for Banc Sabadell and TSB, including AngularJS + Java microservices.