About Danilo Lira
Background
With over 4 years in iOS development, I started at the Apple Developer Academy, mastering Swift and delivering innovative mobile projects.
Expertise
Proficient in Swift, Clean Architecture, and Python, with experience at XP Inc, BTG Pactual, and freelancing for MedicalSys.
Passion
I’m passionate about creating content to share my software engineering knowledge and exploring new tech to refine my skills.

Skills & Technologies
Swift & iOS Development
Expert in Swift with 4+ years building high-quality iOS apps for seamless user experiences.
Clean Architecture
Skilled in designing clean, scalable, and maintainable code structures for robust applications.
Python Development
Experienced in Python for scripting, automation, and backend development.
Software Engineering
Versatile engineer with 4+ years across multiple technologies and frameworks.
My Projects

Lira Performance
A responsive landing page for a car improvement store, designed as a freelance project using HTML, CSS, and JavaScript to enhance online presence.
View Project
Judy Adventures
An interactive iOS app built with Swift for the Swift Student Challenge 2021, showcasing creative mobile development.
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iBerro
A casual iPad game developed with Swift in 2021 during an Apple Developer Academy challenge at UFPE.
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FilaMed
A digital queue management system for healthcare offices, built for iOS with Swift in 2020 to streamline patient flow.
View ProjectWork Experience
American Eagle - iOS Developer
USA | 10/2024 - Present
Enhancing the American Eagle app as an iOS developer on the Search & Browse team, using Swift and modern architectures to optimize product discovery.
XP Inc - iOS Developer
São Paulo, Brazil | 01/2022 - 10/2024
Led development of biometric and antifraud features with Swift, VIPER, and Clean Architecture, saving R$7M annually through customer auto-services.
BTG Pactual - iOS Developer
São Paulo, Brazil | 09/2021 - 12/2021
Contributed to the Digital Account squad using MVVM-C, gaining expertise in large-scale iOS development.
MedicalSys - Freelance Developer
Recife, Brazil | 02/2021 - 08/2021
Maintained and enhanced the MedicalSys platform using Django, improving healthcare office operations.
Education
Bachelor in Information Systems
Universidade Federal de Pernambuco, Recife, Brazil
Apple Developer Academy
Universidade Federal de Pernambuco, Recife, Brazil
Contact Danilo Lira
Interested in collaborating on iOS projects or have a question about software engineering? Reach out!
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