iOS Developer

CREX is one of the world's fastest-growing sports platforms, built for millions of passionate cricket fans who expect real-time updates, rich analytics, immersive match experiences, and seamless performance. Since its launch, CREX has evolved from a cricket analytics platform into a comprehensive digital destination offering live scores, ball-by-ball commentary, player statistics, news, videos, discussions and more. The platform emphasizes speed, reliability, and exceptional user experience during high-traffic live sporting events. As an

iOS Developer at CREX, you'll build features used by millions of cricket enthusiasts who rely on the app during every ball of the game. You'll work on performance-critical, real-time experiences where UI quality, responsiveness, and stability directly impact user engagement.

Role Overview: We're looking for an iOS developer who enjoys building high-quality native applications and solving challenging engineering problems at scale. You'll collaborate closely with Product, Design, Backend, QA, and fellow iOS engineers to deliver pixel-perfect experiences while maintaining a performant and maintainable codebase. If you enjoy optimizing apps that handle millions of users during live sporting events and care deeply about clean architecture, UI craftsmanship, and engineering excellence, we'd love to meet you.

What You'll Do

• Build and maintain high-performance native iOS applications using Swift.
• Develop intuitive, responsive, and pixel-perfect interfaces from Figma designs.
• Implement scalable MVVM architecture while writing clean, maintainable code.
• Work extensively with UIKit to create polished user experiences.
• Design and optimize Core Data models for efficient local storage and synchronization.
• Optimize app performance, startup time, scrolling, rendering, and memory usage.
• Debug complex production issues including crashes, threading bugs, and memory leaks.
• Collaborate with Product, Design, Backend, and QA teams to deliver high-quality releases.
• Participate in code reviews and drive engineering best practices.
• Continuously improve developer productivity by leveraging modern AI-assisted development tools.

Must-Have's UIKit Expertise • Strong experience building production iOS applications using UIKit. • Ability to translate Figma designs into

pixel-perfect UI . • Comfortable working with both: Storyboards & Programmatic (code-based) UIKit layouts

Swift Fundamentals Strong understanding of

• ARC & Memory Management
• Protocol-Oriented Programming
• Generics
• Closures
• Multithreading (GCD / Operation Queues)
• Value vs Reference Types
• Error Handling

Core Data Hands-on experience with

• Data modeling & schema design
• Lightweight and custom migrations
• Background contexts
• Concurrency
• Performance optimization for large datasets

Debugging & Performance Strong experience diagnosing and resolving

• App crashes
• Memory leaks
• Retain cycles
• Threading issues
• Performance bottlenecks

AI-Assisted Development Experience using modern AI coding assistants such as: GitHub Copilot, Cursor, Claude Code, Similar AI developer productivity tools

Good to Have

• Exposure to

SwiftUI (our current codebase is UIKit, while we gradually evaluate modern adoption).

• Experience with

CI/CD pipelines for iOS, especially:Xcode Cloud, Fastlane

• Experience integrating advertising SDKs, including: Mediation layers, Waterfall configurations
• Familiarity with: APNs (Apple Push Notification Service) Live Activities, Dynamic Island

What We're Looking For

• Strong ownership mindset with attention to quality.
• Passion for building delightful mobile experiences.
• Ability to thrive in a fast-paced product environment.
• Excellent problem-solving and debugging skills.
• Strong collaboration and communication skills.
• Continuous learner who enjoys exploring modern Apple technologies and engineering practices.

Why Join CREX?

• Build products used by millions of sports fans during live cricket events.
• Solve interesting engineering challenges involving real-time data, performance optimization, and scalability.
• Work alongside a product-focused engineering team that values craftsmanship, speed, and innovation.
• Opportunity to influence architecture, engineering practices, and the future evolution of the iOS platform.
• Exposure to modern development workflows, AI-assisted engineering, and large-scale consumer mobile applications.