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I'm Daniel Vermeij, a Senior Mobile and Apple Platform Engineer with 6+ years delivering high-quality, user-focused applications. I lead mobile teams, design scalable processes, and drive performance and code quality through thoughtful reviews and mentoring. I’ve shipped fintech, IoT, health, and multimedia apps across Europe, collaborating with engineering, product, and business teams to grow products and profits. I’m active in the iOS community as a mentor and speaker at meetups and sessions.…I'm Daniel Vermeij, a Senior Mobile and Apple Platform Engineer with 6+ years delivering high-quality, user-focused applications. I lead mobile teams, design scalable processes, and drive performance and code quality through thoughtful reviews and mentoring. I’ve shipped fintech, IoT, health, and multimedia apps across Europe, collaborating with engineering, product, and business teams to grow products and profits. I’m active in the iOS community as a mentor and speaker at meetups and sessions.

Daniel Vermeij

Web Developer, Front-End Developer, Back-End Developer, +2

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I'm Daniel Vermeij, a Senior Mobile and Apple Platform Engineer with 6+ years delivering high-quality, user-focused applications. I lead mobile teams, design scalable processes, and drive performance and code quality through thoughtful reviews and mentoring. I’ve shipped fintech, IoT, health, and multimedia apps across Europe, collaborating with engineering, product, and business teams to grow products and profits. I’m active in the iOS community as a mentor and speaker at meetups and sessions.…I'm Daniel Vermeij, a Senior Mobile and Apple Platform Engineer with 6+ years delivering high-quality, user-focused applications. I lead mobile teams, design scalable processes, and drive performance and code quality through thoughtful reviews and mentoring. I’ve shipped fintech, IoT, health, and multimedia apps across Europe, collaborating with engineering, product, and business teams to grow products and profits. I’m active in the iOS community as a mentor and speaker at meetups and sessions.

Available to hire

I’m Daniel Vermeij, a Senior Mobile and Apple Platform Engineer with 6+ years delivering high-quality, user-focused applications. I lead mobile teams, design scalable processes, and drive performance and code quality through thoughtful reviews and mentoring.

I’ve shipped fintech, IoT, health, and multimedia apps across Europe, collaborating with engineering, product, and business teams to grow products and profits. I’m active in the iOS community as a mentor and speaker at meetups and sessions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Senior Apple Platform Engineer at Othis Technology GmbH

December 1, 2022 - Present

Wealth management multiplatform app (Fintech). Close collaboration with the engineering, product, and business departments, using unique expertise and vision leading to product growth. Stack: Swift, SwiftUI, CoreData, APNS, AWS, Xcode Cloud.

Senior Mobile Engineer at EPAM Systems

December 1, 2022 - September 18, 2025

Led mobile development across 5 projects (IoT, E-commerce, Business, Health). Mentored junior engineers and spoke at internal tech conferences. Stack: Swift, Objective-C, UIKit, SwiftUI, RxSwift, Combine; Unit tests (XCTest, Quick&Nimble), SwiftLint, Sourcery, SwiftGen, Fastlane, Jenkins, analytics tools, Remote Config and A/B tests.

Mobile Engineer at Qulix Systems

January 1, 2021 - September 18, 2025

Various projects (Music, ML, Health). Music app: implemented background video in the music player and added sharing tracks to Instagram and FB stories, boosting engagement and visibility. Also worked on ML/Vision R&D apps. Stack: Swift, UIKit, CoreML, Vision, Core Data, Core Bluetooth, Turi Create, CreateML, TensorFlow.

iOS Engineer at Mediacube LTD

February 1, 2020 - September 18, 2025

Mobile Engineer creating utility and entertainment apps like piano games, chat horror stories, and live wallpapers. Stack: Swift, Objective-C, In-App Purchases, Ads tools, Analytics tools, Remote Config and A/B Testing.

Senior Apple Platform Engineer at Othis Technology GmbH

December 1, 2022 - Present

Wealth management multiplatform app (Fintech). Led collaboration with engineering, product, and business teams to drive product growth; contributed to performance improvements and code quality.

Senior Mobile Engineer at EPAM Systems

December 1, 2022 - September 18, 2025

Senior Mobile Engineer across 5 projects (IoT, E-commerce, Business, Health). Mentored junior engineers and spoke at internal tech conferences.

Mobile Engineer at Qulix Systems

January 1, 2021 - September 18, 2025

Worked on various projects (Music, ML, Health). Implemented background video in the music player and sharing tracks to Instagram and Facebook Stories; involved in ML and Vision R&D projects.

iOS Engineer at Mediacube LTD

February 1, 2020 - September 18, 2025

Mobile engineer developing utility and entertainment apps (piano games, chat horror stories, live wallpapers).