Jesus C.

Neybox builds Pillow, a leading sleep-tracking app for Apple devices.

• Contributed to new features and UX improvements across iPhone, iPad, and watchOS.
• Enhanced watchOS integrations and optimized data flows for sleep-tracking features.
• Maintained code quality and supported ongoing improvements for a high-traffic consumer app.

Fisher & Paykel Healthcare is a leading global manufacturer specializing in medical devices and systems for respiratory care, acute care, and the treatment of obstructive sleep apnea.

• Designed the mobile system architecture integrating iOS apps with cloud backends and BLE peripherals.
• Built PoCs using Kotlin Multiplatform to share business logic across Android and iOS.
• Implemented the full iOS codebase using SwiftUI and clean architectural patterns.
• Led, mentored, and supported junior mobile developers.
• Conducted A/B tests and user interviews to validate product hypotheses and improve patient experience.
• Coordinated design, development, and QA tasks aligned with stakeholder goals.

The dormakaba Group is a globally leading provider of smart & secure access solutions. World leader in engineering, research, and development services.

• Conceived, developed, and launched multiple high-quality IoT applications from scratch for the App Store.
• Spearheaded the development and launch of new iOS applications for cloud-based digital twin access solutions (IoT) in 2018.
• Managed maintenance of existing apps from analysis through deployment.
• Provided ongoing support and mentored new colleagues within the iOS team.
• Developed complex integrations across cloud, firmware, and mobile technologies.
• Performed system analysis to identify gaps and ensure seamless end-to-end integrations.
• Consistently delivered projects on time, demonstrating strong project management skills.
• Managed Apple certificates and developer accounts, contributing to the development and support of internally developed SDKs.
• Implemented BLE communication between iOS apps and hardware devices.

FinTech / InsurTech company that offers mobile first technology solutions.

• Spearheaded the development and launch of new Android applications and managed the maintenance of legacy apps.
• Delivered high-quality, defect-free applications across financial, insurance, and telecom domains.
• Consistently met project deadlines across all engagements.

Holvi is a Finnish digital banking platform for entrepreneurs and small businesses.

• Supported the mobile team in enhancing features for the Holvi Android banking app.
• Developed an end-to-end invoice-recognition feature using QR codes.
• Contributed to e-commerce and payments functionalities.
• Gained hands-on experience building customer-facing financial apps in an agile environment.