Senior iOS Engineer

Employment Type: Full-Time Location Type: Remote (Anywhere within Colombia) Salary: [Not Specified]

Position Overview

The Fullstory Mobile team is dedicated to building intuitive, privacy-conscious native libraries that help app developers create better user experiences. We are looking for a collaborative and technically skilled communicator with deep systems programming expertise to help shape the future of our industry-leading behavioral data platform.

As a Senior iOS Engineer, reporting to the Senior Manager of Mobile Engineering, you will design solutions that give mobile teams deep, actionable insights into how users interact with their apps, without compromising performance or privacy.

Responsibilities

In a typical day, you might:

• Use advanced techniques, including reverse engineering, disassembly, decompilation, and debugging, to analyze the inner workings of iOS frameworks and third-party code in order to reconstruct accurate representations of user sessions in our customers’ apps, with a strong emphasis on end-user privacy.
• Write cross-platform code in Rust for shared crates, some of which handle activities like stripping potentially private information, networking utilizing Flatbuffers, automated testing, and performance optimizations with asset uploading.
• Work alongside specialists in our Go APIs and canvas-based-typescript frontend to ensure impeccably low-performance overhead on the device and high fidelity replay of sessions on our site.
• Anticipate and engineer support for evolving iOS technologies like SwiftUI, Live Activities, and RealityKit.
• Innovate new feature ideas to enable customers to build better digital experiences and the mobile team to work smarter.

Requirements

Here’s what we’re looking for:

• 5+ years of experience with iOS development and a strong understanding of systems-level concepts.
• Experience in C, C++, Rust, or similar low-level languages.
• Strong understanding of iOS internals, particularly in the areas of SwiftUI and UIKit rendering.
• Understanding of Swift compilation.
• Bachelor's degree in Computer Science or a related field.

Impact in the First Year

In 6 Months:

• Diagnose and resolve complex issues in our SDK as it runs inside some of the most widely used consumer apps in the App Store.
• Ship thoughtful improvements that streamline integration and reduce developer pain points in Xcode, helping teams adopt FullStory more easily and confidently.

In 12 Months:

• Deliver impactful Application Performance Monitoring (APM) features within the SDK, enabling teams to detect and resolve performance issues faster and build higher-quality mobile apps.
• Design and ship novel mobile Product Analytics capabilities, like our Forced Restart signal, by leveraging FullStory’s uniquely powerful session capture approach to surface deep UX friction insights.

Application Instructions

[Not Specified]

Company Information

About Fullstory:

Fullstory is a leading behavioral data platform transforming how businesses understand and improve their digital experiences. Our technology empowers companies to uncover insights, optimize customer and employee journeys, and deliver exceptional online interactions. It makes every customer experience smoother and more personalized and empowers the employees behind the scenes.

We’re building something special at Fullstory, and we’re looking for teammates who are curious, collaborative, and driven to make an impact. We’re especially excited about the potential of AI to enhance efficiency, spark creativity, and elevate our work. If that resonates, explore our Winning Ways to see the values that guide how we work and grow together.

How we support you:

Fullstory provides a supportive and engaging work environment. [Further details not specified in the provided text.]

This is a full-time employment opportunity facilitated via our Employer of Record (EOR), Rippling. Your local employment, payroll, benefits, and compliance will be administered by Rippling in accordance with the local labor laws in your country.

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