Remote iOS Performance Engineer - Fast, Fluid Apps

BairesDev; Distrito Capital; Remote; VES 79,929,000 - 115,453,000; Full time

Benefits offered by this job

Remote work

USD compensation

Hardware & software setup for home

Flexible hours

Paid parental leaves & holidays

Job summary

BairesDev is hiring a Mobile Performance Engineer (iOS) to optimize app startup, memory, and battery use while ensuring a smooth UI experience. You will profile Swift code and iOS internals, and work with teams to implement best practices for performance.

The role emphasizes strong English skills, close collaboration with cross‑functional teams, and a fully remote setup with flexible hours. You will contribute to high‑impact projects for global clients and learn in a multicultural environment.

Qualifications

• 4+ years of experience in Software Engineering, Mobile Development, or Performance Engineering.
• Proficiency in optimizing iOS application performance, including memory and battery consumption.
• Strong background in Swift development and iOS system internals.

Responsibilities

• Analyze and optimize iOS app startup time and scrolling performance to ensure a seamless user experience.
• Monitor and reduce memory usage and battery consumption using profiling tools.
• Identify and resolve performance regressions through deep-dive analysis of Swift code and system frameworks.
• Collaborate with development teams to implement best practices for resource management and efficient coding.
• Design and execute performance testing strategies to catch regressions before production.

Skills

Swift development

iOS performance optimization

Memory optimization

English proficiency

Tools

Xcode Instruments

Job description

BairesDev is hiring a Mobile Performance Engineer (iOS) to optimize app startup, memory, and battery use while ensuring a smooth UI experience. You will profile Swift code and iOS internals, and work with teams to implement best practices for performance.

The role emphasizes strong English skills, close collaboration with cross‑functional teams, and a fully remote setup with flexible hours. You will contribute to high‑impact projects for global clients and learn in a multicultural environment.