Tomas Chavez
San Francisco,CA
Overview
5
5
years of professional experience
Work History
IOS Developer
Swiftly.com
01.2022 - 07.2024
- Contributed to an iOS E-Commerce platform used by multiple retail grocery companies including a Fortune 500 Company.
- Added accessibility to apps with tens of thousands of simultaneous users.
- Converted UIKit frameworks into SwiftUI.
- Primarily contributed to the iOS portion of a multiplatform framework that leveraged Kotlin Multiplatform, SwiftUI and Jetpack Compose.
IOS Developer
Contractor
01.2023 - 08.2023
- Developed an iOS app made to encourage adolescent's access to multilingualism through music (App Store: FollowTheMusic) created using MVC archiecture with Firebase Authentication, Firebase Database, UIKit, AVFoundation, Foundation and Google AdMob.
IOS Developer
Oro.art
06.2021 - 01.2022
- Developed an iOS social app for art galleries.
IOS Developer
LookingBus.com
11.2020 - 01.2022
- Developed an iOS real time transit app prioritizing accessibility by integrating user's location, Apple MapKit, Google Transit and Restful API calls.
- Translated basic design plans into a fully native iOS app and delegated project components to appropriate team members.
- Worked with QA team, engineers, designers and founders.
IOS Developer
Self Employed
01.2020 - 01.2021
- Developed an iOS custom clothing app (App Store: wwwindowshopper).
- Used Firebase messaging, Cloud Functions, Authentication, Database, Storage and Stripe for payment integration.
IOS and Python Lead Instructor
CodeForFun.com
05.2019 - 02.2020
- Taught multiple student groups Python / Swift algorithms and data structures.
Education
Bachelor of Science - Computer Engineering
San Jose State University
05.2020
Skills
- Worked closely with teams of up to 12 members and maintained effective communication with external partners from service, product, and design teams
- Led multiple front end features and delegated work to other engineers
- Adapted to changes in the mobile industry transitioning from UIKit to SwiftUI to Kotlin Multiplatform
- Excelled both independently and as a collaborative team member
- Created and presented products to both non technical and technical members of Swiftly
- Leveraged APIs, SDKs, cloud based development tools, and other online resources to complete tasks
Accomplishments
- Mobile App Development
- Swift / SwiftUI /Kotlin Multiplatform
- MapKit / UIKit / Combine
- CocoaPods / Swift Package Manager
- MVVM / Clean Architecture / MVC
- Continuous Integration / TDD / CI / CD
- Microsoft Azure / Jira /Git / GitHub
- Keychain / UserDefaults
- Authentication Services
- Xcode / Android Studio
- Multithreading / Swift Concurrency
- Test Flight / AppCenter / Analytics
- Accessibility / Localization
- RESTful / JSON / GraphQL / AlamoFire
Timeline
IOS Developer
Contractor
01.2023 - 08.2023
IOS Developer
Swiftly.com
01.2022 - 07.2024
IOS Developer
Oro.art
06.2021 - 01.2022
IOS Developer
LookingBus.com
11.2020 - 01.2022
IOS Developer
Self Employed
01.2020 - 01.2021
IOS and Python Lead Instructor
CodeForFun.com
05.2019 - 02.2020
Bachelor of Science - Computer Engineering
San Jose State University
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