Senior iOS Engineer (Social Apps)

TL;DR

Senior iOS Engineer (Social Apps): Building and scaling high-impact features for a next-generation social platform with an accent on performance, smooth animations, and user experience. Focus on driving end-to-end feature development, optimizing app stability for millions of users, and collaborating within a cross-functional squad to innovate on the mobile tech stack.

Location: Paris, France (Onsite)

Company

hirify.global is a video platform and advertising solution dedicated to building a safer and more virtuous Internet through nuanced content and advanced algorithms.

What you will do

• Design, implement, and maintain scalable iOS features in a fast-paced environment.
• Drive features end-to-end from technical design to deployment and impact measurement.
• Collaborate closely with Product, Design, QA, Android, and Backend teams.
• Own app performance and stability, proactively resolving issues.
• Drive engineering culture and share best practices within the team.
• Innovate on the iOS tech stack and explore AI opportunities to enhance user experience.

Requirements

• 5+ years of iOS development experience with mastery of modern architectures.
• Proven track record building high-traffic B2C applications.
• Strong product mindset with a passion for polished interfaces and smooth animations.
• Data-driven approach to decision-making and performance optimization.
• Fluent in English (written and spoken).
• Pragmatic and results-oriented mindset.

Nice to have

• Experience integrating AI/ML features into mobile applications.
• Strong knowledge of Swift and SwiftUI.
• Experience with A/B testing and conversion optimization.
• Contributions to open-source projects or tech leadership.

Culture & Benefits

• Work in a startup-minded squad within a larger established organization.
• Focus on extreme ownership and rapid iteration.
• Commitment to diversity and inclusion with support for employees with disabilities.
• Collaborative team-first culture.

Hiring process

• HR interview (30 min).
• Manager interview (45 min).
• Technical case study (1h30) followed by a presentation.
• Culture fit interview with the VP (1h).