Summary
Overview
Work History
Education
Skills
Websites
Timeline
Generic

Roberto Sampaio

Niterói,Brazil

Summary

Experienced iOS Developer with over 10 years of expertise, refined through self-teaching and continuous learning. Strong advocate for knowledge sharing, actively writing iOS posts on Medium to provide insights and teachings based on extensive industry experience. Demonstrated proficiency through projects on GitHub, including a visually engaging pie chart for iOS Developers and a Cat project showcasing coding abilities.

Explore work at the following links:

https://medium.com/my-ios-studies-en

https://github.com/sampaioroberto

Overview

2025
2025
years of professional experience

Work History

IOS Engineer

Hearst Television
01.2023 - Current
  • Working on the Very Local tvOS project, focusing on building features and ensuring a smooth user experience
  • Assisting with workflow setup and maintenance on Bitrise, optimizing the CI/CD process
  • Providing code reviews for other projects, helping maintain code quality and sharing best practices with the team.

IOS Engineer

Softjourn
  • Worked on developing and maintaining an app in Objective-C, focusing on performance and following best coding practices
  • Conducted technical interviews for iOS developer candidates, evaluating coding skills, problem-solving abilities, and team fit.

IOS Engineer

Ruroc
  • Worked as an iOS developer in an agile team
  • Used SwiftUI, Combine, and Swift Package Manager in a modularized app
  • Implemented the build pipeline using Fastlane and Github Actions
  • Used Pusher library to connect to the conference using websockets
  • Implemented Unit Tests, using XCTest
  • Used Git as version control system, using good practices, as code review and configuring branch protection rules.

IOS Developer

PicPay
  • Worked as an iOS developer in an agile team
  • Part of the payment team, with the responsibility of design, develop and maintain the payment feature
  • Worked on the implementation of PIX (Brazilian instant payment method)
  • Implemented Unit Tests, using XCTest
  • Used Git as version control system, using good practices, as code review.

IOS Developer

Concrete Solutions
  • Concrete Solutions is an outsourcing company
  • Was part of a lot of different projects, like: An app for a bank, where users could ask for loans
  • A sports app that looked like a game
  • Creation of a library for the abstraction of a create account form and In App Purchase use
  • A VoD and Live Streaming app
  • A B2B app for a mall
  • Worked with multidisciplinary teams using agile methodologies
  • Was a tech leader in one project and one of the iOS leader of the company
  • Presented two lectures on iOS development: View Code and Memory Management
  • Used Fastlane to automate the build and release pipeline
  • Implement Unit Tests and UITests, using Quick, Nimble, KIF and Snapshot
  • Used Cocoapods and distributed one library so other projects could use that.

IOS Developer

Muxi Tecnologia em Pagamentos S.A.
  • MUXI was a company that offered payment solutions to POS
  • Worked in a payment system iOS app using Objective-C
  • Used a bluetooth library to connect to most PINPads and one static library to connect to PINPad that used the headphone jack.

Intern

STI UFF - Superintendência de Tecnologia da Informação
  • Developed web systems using Ryby on Rails framework.

Intern

Quantum Technological Solutions
  • Participated of an Agile team in the conception and development of an Android app.

Education

Ciência da Computação -

Universidade Federal Fluminense
Niteroi, Rio De Janeiro
01.2014

Skills

  • iOS
  • tvOS
  • Swift
  • UIKit
  • Objective-C
  • Github
  • Fastlane
  • Bitrise

Timeline

IOS Engineer

Hearst Television
01.2023 - Current

Intern

STI UFF - Superintendência de Tecnologia da Informação

Intern

Quantum Technological Solutions

IOS Engineer

Softjourn

IOS Engineer

Ruroc

IOS Developer

PicPay

IOS Developer

Concrete Solutions

IOS Developer

Muxi Tecnologia em Pagamentos S.A.

Ciência da Computação -

Universidade Federal Fluminense

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Roberto Sampaio