Summary

Expertise

Project Highlights

Education

Agency

EO

English:

Upper Intermediate

Elton Jhony Romão De O.

vetted by Youteam

Vetted by YouTeam

Brazil

UTC -03:00

America/Sao_Paulo

English:

Upper Intermediate

His professional interests are software engineering, agile development, mobile development ( iOS, Android), open source development and IoT.

As a Senior iOS Developer, he's responsible for creating, architecting and maintaining mobile apps with the latest architecture patterns and techniques, always seeking to improve code and deliver value to products. Currently, his main technology stack is iOS in which he already worked with Swift and Objective-C. He has been building production apps with Swift since the first quarter of 2015 and SwiftUI since the beginning of 2021. Main specializations: ✔ Swift ✔ Objective-C ✔ Kotlin ✔ Design Patterns: MVVM, MVP, MVC, VIP, Coordinator, Factory, Builder, SOLID... ✔ Agile: SCRUM, Kanban... ✔ Programmer Tools: Xcode, Instruments, Git... ✔ Frameworks: CocoaTouch, SPM, Carthage, UIKit, Core Data, Swinject, SwiftUI, XCTest, Junit... His professional interests are software engineering, agile development, mobile development ( iOS, Android), open source development and IoT.

Expertise

Years of commercial development experience

9 years of experience

Core technologies

Java 5 years
Swift 6 years

Other technologies

Kotlin
Objective-C
Cocoa Touch
Unit Testing
iOS SDK
UIKit
fastlane
MVVM patterns
Figma
VIPER
Firebase
SwiftUI

Project Highlights

icon
Senior iOS Engineer

Under NDA

Sep `22 - Present

2 years

Marketplace to shop locally and sustainably. Since 2005, that has been a leader in helping users make money and shop for great deals in their communities. We span over 400 categories from Home, Fashion, Tech, Jobs, and more on our app.

Responsibilities & achievements

+ Design and build features from scratch + Support production incidents and manage severities + Refactor legacy designs into new approaches + Own the CI/CD pipelines to ensure deployment in all environments + Provide support to other team members on technical decisions

Swift
Unit Testing
iOS SDK
fastlane
VIPER
SwiftUI
icon
Senior Mobile Software Engineer

Under NDA

Sep `21 - Sep `22

1 year

One of Europe's fastest-growing sleep innovation companies with 750+ team members representing over 65 nationalities at our international offices in Frankfurt, Manila, Lisbon, and Shanghai, and Mexico City. The sleep brand, which sold 1.5 million mattresses in 2020 in more than 30 countries, provides a robust e-commerce platform where users can order online and receive deliveries in a box. The platform is rapidly growing with annual revenue of €405M in 2020 which is a 170% increase from the previous year.

Responsibilities & achievements

+ Work closely with the UI/UX team to build new features from scratch. + Lead designs of major software components, systems, and features. + Design, develop, test, deploy, maintain and improve the iOS apps. + Manage individual project priorities, deadlines, and deliverables. + Mentor and train other team members on design techniques, and coding standards.

Cocoa Touch
Swift
UIKit
MVVM patterns
Figma
Firebase
SwiftUI
icon
Senior Mobile Engineer

Under NDA

Mar `20 - Nov `21

2 years

Building digital solutions that transform businesses' impact through complete and scalable digital solutions. With a global presence of 6,000+ professionals in strategy, research, data science, design, and engineering, they unlock top-line growth, improve customer experience and drive operational efficiency.

Responsibilities & achievements

+ Build a close and collaborative relationship with other agile squads to help my own squad to achieve its goals. + Lead other software developers to define and achieve product objectives. + Work from broad business objectives to fully design new features and products for iOS and Android. + Work with fellow designers to conceptualize new wild product ideas. + Provide guidance to the dev team in implementing new designs. + Provide code reviews and insurance of test coverage. + Test implementations to ensure the execution meets the quality of the design.

Objective-C
Cocoa Touch
iOS SDK
UIKit
MVVM patterns
Firebase
icon
Project reviewer

Under NDA

Sep `17 - Jun `21

4 years

E-learning platforms to learners come to learn the skills they need, to land the jobs they want.

Responsibilities & achievements

+ Assisted and mentored students on their Android and iOS Nanodegrees. + Provided project reviews in the following areas: Java, Android, and Introduction to Programming

Kotlin
iOS SDK
icon
Mobile Engineer

Under NDA

Feb `15 - Mar `20

5 years

Building digital solutions that transform businesses' impact through complete and scalable digital solutions. With a global presence of 6,000+ professionals in strategy, research, data science, design, and engineering, they unlock top-line growth, improve customer experience and drive operational efficiency.

Responsibilities & achievements

Designing and building high-quality applications for the iOS platform, ensuring the performance, quality, and responsiveness of the application. Responsible for doing code reviews, automated unit testing, and documentation for any written code. Dealing with ambiguity and working in a rapidly evolving environment, with time-sensitive projects. Getting involved in client interactions and gathering project requirements. Working with other engineers, product management, QA, and operations teams to develop and meet functional and non-functional requirements.

Kotlin
Objective-C
Cocoa Touch
Swift
UIKit
MVVM patterns
Firebase
SwiftUI

Education

Higher education in Computer Science

Agency

agency #3321

50-100

GMT-3

Dois vizinhos/Brazil

Core Expertise

API
AWS
Azure
Business Intelligence
C#
Database Developer
Data Scientists
Django
ETL
Java
JavaScript
Kotlin
Kubernetes
.NET
Node.js
PostgreSQL
Python
React.js
React Native
Ruby on Rails
TypeScript
UI
UX
Automated Testing
Data Modeling
Data scraping
Data Structures
Data Visualization
Data Warehousing
Database design
Database Modeling
Elasticsearch
Laravel Framework
Product management
QA Management
Redis
Angular 2x
Design Patterns
RabbitMQ
RESTful API
Docker
Vue.js
Business Analysis
Nest
GraphQL
.NET Core
Next.js
Data Analyst

Industries

Education & Science, Logistics & Transportation, Banking & Finance, Construction & Real estate, Travel & Tourism, Healthcare & Medicine, Accounting & Auditing, Big Data, Branding, design, web development, Point-of-Sale