Senior iOS Developer

Description About Oriient At Oriient, we are building the world’s most advanced and scalable Indoor GPS technology. We are a VC-backed company in a phase of hyper-growth with substantial market traction. Our platform powers indoor location experiences across retail, smart buildings, hospitals and healthcare centers, campuses, and emerging verticals.

Oriient’s hardware-free, plug & play solution enables fast and cost-effective deployments at scale, unlocking new capabilities based on high-accuracy positioning, AI, and large-scale data processing.

Job Summary

As a Senior iOS Developer you will be part of Oriient’s mobile team and be responsible for developing features both for our native SDKs and applications. You will play a key role in a small team of top-notch developers, maturing the world's most advanced Indoor GPS platform with highly advanced real-time features as well as massive amounts of data.

Key Responsibilities

Design, develop, and maintain high-quality iOS applications and a mobile SDK using Swift Own end-to-end feature development , from requirements and technical design through implementation, testing, and release Architect scalable, modular SDK components with a strong focus on performance, stability, and backward compatibility Define and enforce best practices for iOS development, including architecture patterns, coding standards, and testing strategies Ensure SDK usability and developer experience , including clean APIs, documentation, and sample integrations Collaborate closely with product, backend, and QA teams to translate product requirements into robust technical solutions Maintain high code quality through code reviews, refactoring, and automated testing (unit, integration, and UI tests) Monitor and debug production issues , including crash analysis, performance metrics, and customer-reported issues Stay up to date with iOS platform changes , new Swift language features, and Apple ecosystem updates, and proactively apply relevant improvements

Requirements

Qualifications

and Experience 5+ years of professional iOS development experience Deep knowledge of iOS platform fundamentals Strong understanding of UIKit and/or SwiftUI, app lifecycle, memory management, concurrency, and system frameworks Proven ability to design clean, stable APIs with a focus on backward compatibility and developer experience Solid architectural skills Experience with scalable iOS architectures (e.

g., MVVM, Clean Architecture, modularization) and making pragmatic tradeoffs Strong debugging, performance, and optimization skills Experience analyzing crashes, performance bottlenecks, memory leaks, and battery usage in production environments High bar for code quality and testing Excellent communication and collaboration skills Advantages Startup or high-growth tech experience.

Experience designing and maintaining reusable libraries or SDKs Experience with unit testing and integration testing, CI pipelines, and conducting effective code reviews What We Offer A high-impact role at the core of a rapidly growing technology company. Dynamic, collaborative team environment with strong ownership culture.

Competitive salary and benefits. Flexible working hours and remote-work options.