Software Engineer, iOS

Snap Inc.

. Create and refine high-performance mobile apps .

Posted 10/2/2026full-timeUnited StatesJuniorMid-Level💰 $157,000 - $235,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in iOS application development with a strong focus on Objective-C and Swift, alongside proficiency in multithreading and performance optimization techniques. Capable of leveraging AI tools for architectural integrity and code quality while collaborating effectively with design teams.

Highest-signal resume keywords

IOS Application DevelopmentObjective-C ProficiencySwift ExperienceMultithreading TechniquesAI Tools Utilization

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Objective-CSwiftC/C++OpenGLMetalPerformance OptimizationSoftware Design PatternsAlgorithmsData StructuresIOS Best Practices

Soft Skills

CollaborationAdaptability

Tools & Technologies

AI ToolsHigh-Velocity Engineering Workflows

Certifications & Qualifications

Bachelor's Degree in Computer ScienceMaster's Degree in Technical FieldPhD in Relevant Technical Field

Industry Keywords

Mobile AppsCode QualityUI DesignCode ReviewsOS Internals

Tech Stack

Tools & technologies

iOSObjective-CSwiftC++

About the role

Key responsibilities & impact

Create and refine high-performance mobile apps
Build stable, smoothly running products
Design, architect, and implement well-tested Objective-C software powering Snapchat camera experiences
Conceptualize, develop, and launch new features
Evaluate technical tradeoffs
Collaborate with the Design team on UI and infrastructure practices
Conduct code reviews to ensure code quality
Utilize AI tools and high-velocity engineering workflows to design and ship scalable services
Uphold standards for code correctness, security, and production-ready quality

Requirements

What you’ll need

Bachelor's Degree in a relevant technical field such as computer science or equivalent years of practical work experience
2+ years of post-Bachelor’s software development experience; or Master’s degree in a technical field + 1+ year of post-grad software development experience; or PhD in a relevant technical field
Experience with iOS application development
Proven understanding of Objective-C Runtime and processes which run “under the hood”
Knowledge of OS internals, compilers, and optimization for low-power and mobile systems
Proficiency with multithreading and performance optimization techniques for iOS
Strong CS fundamentals, including algorithms and data structures
Knowledge of software design patterns and iOS best practices
Proficiency in, or a strong aptitude for, leveraging AI tools and auditing generated output for architectural integrity, performance bottlenecks, and security risks
Adaptability in learning and applying evolving AI systems and tools
Experience with Objective-C and iOS
Experience with Swift
Experience with C/C++
Experience with OpenGL or Metal

Benefits

Comp & perks

Paid parental leave
Comprehensive medical coverage
Emotional and mental health support programs
Compensation packages including equity in the form of RSUs
Default Together approach with in-office work 4+ days per week