At BairesDev®, we've been leading the way in technology projects for over 15 years.

We deliver cutting‑edge solutions to giants like Google and the most innovative startups in Silicon Valley.

Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary.

We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

Mobile Performance Engineer (iOS) at BairesDev

As a Mobile Performance Engineer (iOS), you will focus on optimizing the efficiency and responsiveness of iOS applications.

You will ensure a high‑quality user experience by identifying and resolving performance bottlenecks related to memory, battery life, and interface fluidity.

What You'll Do

- Analyze and optimize iOS application startup time and scrolling performance to ensure a seamless user experience.

- Monitor and reduce memory usage and battery consumption using Xcode Instruments and other profiling tools.

- Identify and resolve complex 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 proactively catch regressions before they reach production.

What We Are Looking For

- 4+ years of experience in Software Engineering, Mobile Development, or Performance Engineering.

- Proven expertise in optimizing iOS application performance, including memory and battery consumption.

- Proficiency in using Xcode Instruments for profiling and identifying performance bottlenecks.

- Strong background in Swift development and iOS system internals.

- Hands‑on experience improving startup times and UI responsiveness for mobile applications.

- Advanced proficiency in English.

How we do make your work (and your life) easier:

- 100% remote work (from anywhere).

- Excellent compensation in USD or your local currency if preferred
- Hardware and software setup for you to work from home.

- Flexible hours: create your own schedule.

- Paid parental leaves, vacations, and national holidays.

- Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.

- Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Join a integral team where your unique talents can truly thrive and make a significant impact!

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📌 Mobile Performance Engineer (iOS) Remote Work | REF#305705 (Antioquia)
🏢 BairesDev
📍 Antioquia