Open to opportunities

Tiago Schernoveber

@tiagoschernoveber

Message

I build scalable, reliable iOS apps for millions of users across payments, e-commerce, and food ordering.

Brazil

Message

What I'm looking for

I'm looking for remote iOS work with US teams where I can build reliable, scalable mobile features, improve mature codebases, and contribute to growth through product experimentation, metrics, and strong cross-functional collaboration.

I've built large-scale iOS applications for PayPal, Wendy's, Via Varejo, and Mastercard, focusing on production reliability, performance, and features used by millions of people.

At PayPal through Taller Technologies, I built in-app advertising and referral features, migrated REST services to GraphQL, and implemented metrics and A/B testing instrumentation for monetization and growth.

For Wendy's, I led core ordering flows for delivery, dine-in, and pickup while resolving critical stability issues in a large legacy codebase. At Via Varejo, I led hands-on iOS development for e-commerce apps and improved search and product discovery experiences.

I'm strongest in Swift, SwiftUI, UIKit, modern iOS architecture, networking, testing, and scalable mobile product delivery. I also bring earlier Java and Spring Boot experience, including leading development of KillerPEAK, a genetic mapping desktop application published in peer-reviewed journals.

Experience

Work history, roles, and key accomplishments

Current

Senior iOS Engineer

Current

Taller Technologies

Jun 2024 - Present (2 years 3 months)

Built in-app advertising features for new monetization opportunities and revenue-generating experiences. Delivered referral program for adult and teen users, supporting strong user acquisition and lifecycle growth.