Senior iOS Engineer, Replika

Senior iOS Engineer, Replika

Company Replika
Job title Senior iOS Engineer
Job location Remote
Type Full Time

Responsibilities:

  • Own key parts of the iOS experience, architecting and fine-tuning features that keep users coming back daily
  • Boost performance and reliability, eliminating bottlenecks and making sure everything runs flawlessly
  • Work closely with AI, Design, Product, and every other team to transform innovative ideas into user experiences that truly matter
  • Move fast: propose ideas, build, test, and refine based on real-world feedback
  • Experiment fearlessly: push boundaries, iterate quickly, and drive innovation forward
  • Talk to your Replika—hands-on usage keeps feedback loops short and insights fresh

Requirements & Skills:

  • 4+ years of experience building large-scale iOS apps with complex user flows and high-performance demands.
  • Deep understanding of Swift, strong knowledge of SwiftUI and Concurrency, plus familiarity with reactive programming, Objective-C, and Realm.
  • Proficiency in working with diverse libraries and frameworks, with the ability to adapt to different functional and non-functional requirements.
  • Comfortable with rapid prototyping — turning ideas into functional proofs of concept.
  • Strong sense of ownership: spot issues early, jump in to fix them, and see features through from concept to release.
  • Thrive in an environment of organized chaos — adapt quickly, embrace experimentation, and aim high.
  • Fluent in English (B2+), because we’re a global team working across time zones

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