# Mariana Piz

> Software Engineer | iOS, Swift, SwiftUI, UIKit, CoreML, AI | BSc in SE at Kyiv-Mohyla Academy

Location: London Area, United Kingdom, United Kingdom
Profile: https://flows.cv/marianapiz

𝐏𝐫𝐨𝐝𝐮𝐜𝐭-𝐦𝐢𝐧𝐝𝐞𝐝 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 experienced in building mobile 𝐢𝐎𝐒 solutions for UrbanAI and e-commerce (𝟒𝐌+ active users), with a strong interest in 𝐀𝐈 / 𝐌𝐋 research and integration. 𝐇𝐨𝐧𝐨𝐮𝐫𝐬 𝐠𝐫𝐚𝐝𝐮𝐚𝐭𝐞 from Kyiv-Mohyla Academy (𝐓𝐨𝐩 𝟑) with international experience in the top universities of the UK and Canada. 𝐓𝐞𝐜𝐡-𝐬𝐭𝐚𝐜𝐤: Swift 6, SwiftUI, UIKit, Combine, CoreML, Swift Concurrency, XCTest, XCUITest, Swift Testing, Sourcery, Firebase, Bitrise

## Work Experience
### iOS Software Engineer @ Grid Dynamics
Jan 2024 – Present | Lviv

### Research Fellow @ Center for Responsible AI at NYU
Jan 2024 – Jan 2024 | New York, United States
• Developed a data transmission workflow for data models, including creating, managing, and closing changesets in XML format, according to OpenStreetMaps standards
• Built a login system with SwiftUI, utilizing Keychain for safe token and refresh token storage and implementing a token refresh mechanism to maintain seamless user access
• Redesigned the annotation view, allowing users to manually correct the labels for objects misclassified by the AI model
• Worked closely with a team following Scrum practices, joining daily stand-up meetings to stay aligned and meet project deadlines efficiently

### iOS Software Engineer @ Pecode
Jan 2024 – Jan 2024 | Lviv, Ukraine
• Developed a sports tracking app using a complete design created in Figma
• Applied the MVVM architecture across 16 modules and used the Coordinator pattern for navigation
• Implemented over 10 custom UI elements, including buttons, switches, and segmented controls
• Used Firebase and Firestore to implement registration, login, and password reset features, and securely manage user data
• Integrated animated progress charts using CALayer to dynamically visualize user metrics


## Education
### Bachelor's degree in Computer Software Engineering
National University of Kyiv-Mohyla Academy

### iOS Development Certificate Program
National University of Kyiv-Mohyla Academy

### Exchange student in Bachelor's degree, Computing Science
University of Glasgow

### Exchange student in Bachelor's degree, Computer Science
University of Toronto


## Contact & Social
- LinkedIn: https://linkedin.com/in/marianapiz
- Website: https://github.com/mariana0412

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Source: https://flows.cv/marianapiz
JSON Resume: https://flows.cv/marianapiz/resume.json
Last updated: 2026-04-05