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HI! MY NAME IS
Oscar Javier
Senior Software Engineer
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Oscar Javier
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iOS
Swift
Core Data
git
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MY skills
MY LIST OF
PROFESSIONAL
SKILLS
This profile shows a real candidate's background with anonymized personal information while preserving their actual technical skills and experience.
18
YEARS
OF EXPERIENCE
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LIVES IN
Colombia
ENGLISH
Advanced
C1
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SUMMARY
ABOUT ME

A leading software engineer with 18+ years experience in development, support, QE and software management, adept in multiple platforms, stronger in iOS mobile development (5 years), SwiftUI (3 years). Experience in traditional and agile methodologies such as Scrum. Diverse professional background in various economic and corporate sectors including insurance, cement, events, retail, hospitality and software.

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OTHER
SKILLS

iOS, SwiftUI (Adv),MVVM - MVC, ● Swift (Adv), UIKit, CoreData (Inter), GIT (Inter)

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MY STORY
professional
experience

iOS Developer August 2021 – February 2022

Responsibilities:

‍Development of new features for the retail company Express.

Understanding the client requirements to design and implement the new features.

Tools/Technologies: GraphQL, Fastlane, Analytics, Scrum, SwiftUI

iOS Developer, Scrum Master, Process Designer| May 2020 – October 2020

Responsibilities:

Resolved issues in code and UI for a StartUp app from UK using SwiftUI

Developed new features for StartUp app from UK in SwiftUI● Designed processes for the business.

Tools/Technologies: SwiftUI, CoreData, MVVM, Combine

iOS Developer | February 2022 – May 2023

Responsibilities:

Support the guest app fixing all kind of errors and implementing small changes.

Tools/Technologies: Firebase, Analytics, Proxyman, SwiftUI, Combine, Scrum, UIKit

iOS Developer | March 2021 – August 2021

Responsibilities:

Development of new features using SwiftUI applying MVVM architecture pattern to create dynamicand custom views, animated and with seamless transitions, creation and set up the data flow.

Tools/Technologies: SwiftUI, CoreData, MVVM, Combine, ARKit, MapKit

Support Engineer | July 2017 – March 2020

Responsibilities:

Managed systems by keeping them up to date, performing releases and configuring events

Diagnosed and fixed issues for production events● Researched the causes of delays or strange behaviors in tech platforms

Supported iOS apps for the check-in process in the events

Tools/Technologies: Jenkins, Xcode, Windows Servers, Splunk, Postman, Swift, iOS

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EDUCATION
ACADEMIC
record

BS, Systems Engineering

2005

Courses all related to my actual role and interests

OS, GraphQL, Scrum, Swift, SOLID, Problem-Solving Technics, Jira..

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