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I'm Patrick Lawtustin, a senior iOS developer with 10 years of experience building enterprise-grade mobile applications. I specialize in scalable, maintainable, and testable architecture, and I thrive on turning complex requirements into solid, high-performance features. I have a proven track record delivering products from MVP to scale with 100k+ daily active users, collaborating with global teams across product, design, and operations. I enjoy mentoring teammates, driving quality through testing and CI/CD, and using data to improve user experience.…I'm Patrick Lawtustin, a senior iOS developer with 10 years of experience building enterprise-grade mobile applications. I specialize in scalable, maintainable, and testable architecture, and I thrive on turning complex requirements into solid, high-performance features. I have a proven track record delivering products from MVP to scale with 100k+ daily active users, collaborating with global teams across product, design, and operations. I enjoy mentoring teammates, driving quality through testing and CI/CD, and using data to improve user experience.

Patrick Law

App Developer, Developer, Programmer, +2

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I'm Patrick Lawtustin, a senior iOS developer with 10 years of experience building enterprise-grade mobile applications. I specialize in scalable, maintainable, and testable architecture, and I thrive on turning complex requirements into solid, high-performance features. I have a proven track record delivering products from MVP to scale with 100k+ daily active users, collaborating with global teams across product, design, and operations. I enjoy mentoring teammates, driving quality through testing and CI/CD, and using data to improve user experience.…I'm Patrick Lawtustin, a senior iOS developer with 10 years of experience building enterprise-grade mobile applications. I specialize in scalable, maintainable, and testable architecture, and I thrive on turning complex requirements into solid, high-performance features. I have a proven track record delivering products from MVP to scale with 100k+ daily active users, collaborating with global teams across product, design, and operations. I enjoy mentoring teammates, driving quality through testing and CI/CD, and using data to improve user experience.

Available to hire

I’m Patrick Lawtustin, a senior iOS developer with 10 years of experience building enterprise-grade mobile applications. I specialize in scalable, maintainable, and testable architecture, and I thrive on turning complex requirements into solid, high-performance features.

I have a proven track record delivering products from MVP to scale with 100k+ daily active users, collaborating with global teams across product, design, and operations. I enjoy mentoring teammates, driving quality through testing and CI/CD, and using data to improve user experience.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior iOS Developer at Restaurant 365

January 1, 2025 - September 8, 2025

Owned the technical design from MVP to release of Restaurant365’s app for 50M+ customer application, with focus on design, testing, and security, and scalability. Coordinated iOS and Android teams by breaking down high-level product requirements into actionable and deliverable development tickets. Led a team of 3+ iOS developers, conducting regular code reviews and coaching them toward best-practice design. Collaborated with product, design, and cross-functional peers in agile sprints, delivering critical features on schedule. Implemented a robust unit-testing suite achieving 80% code coverage in 2 months across 6+ years of code. Built CI/CD pipelines for automated translations, unit testing, and publication of the app. Leveraged Pendo and Crashlytics to analyze data and improve user experience. Migrated and refactored legacy Objective-C app features into modern Swift architecture.

iOS Developer at HEC-Global

January 1, 2017 - September 8, 2025

Designed and shipped 3 commercial iOS apps, reaching 3,000+ MAUs with consistently positive App Store ratings. Worked cross-functionally with product and operations teams to translate business needs into effective mobile solutions. Worked closely with cross-platform teams (Android, Backend) in a scaled agile environment to align on product goals and technical delivery.

Senior iOS Developer at Restaurant365

January 1, 2025 - September 8, 2025

Led architecture from MVP to release of Restaurant365's app, focusing on design, testing, security, and scalability. Coordinated iOS and Android teams by breaking down high-level product requirements into actionable tickets. Led a team of 3+ iOS developers with regular code reviews and mentoring. Collaborated with product, design, and cross-functional peers in agile sprints to deliver critical features on schedule. Implemented a robust unit-testing suite achieving 80% code coverage in 2 months across 6+ years of code. Built CI/CD pipelines for automated translations, unit testing, and app publication. Leveraged Pendo and Crashlytics to analyze data and improve user experience. Migrated and refactored legacy Objective-C app features into modern Swift architecture.

iOS Developer at HEC-Global

January 1, 2017 - September 8, 2025

Designed and shipped 3 commercial iOS apps, reaching 3,000+ MAUs with consistently positive App Store ratings. Worked cross-functionally with product and operations teams to translate business needs into effective mobile solutions. Collaborated with cross-platform teams (Android, Backend) in a scaled Agile environment to align on product goals and technical delivery.