Software Engineer, iOS, Level 4

Snap Inc.

Software Engineer, iOS at Snap developing mobile applications that enhance user engagement on Snapchat. Collaborating with a creative design team to deliver innovative features and experiences.

Posted 6/2/2026full-timeLos Angeles • California, Washington • 🇺🇸 United StatesJuniorMid-Level💰 $157,000 - $235,000 per yearWebsite

Tech Stack

Tools & technologies

iOSObjective-C

About the role

Key responsibilities & impact

Create and refine high performance mobile apps that push the limits of mobile technology
Build fun, new products that are very stable and run smoothly
Design, architect and implement well-tested Objective-C software which powers experiences in Snapchat’s camera
Conceptualize, develop, and launch new features
Carefully evaluate the technical tradeoffs of every decision
Work with the Design team to hone in on the best UI and infrastructure practices
Carry out code reviews to guarantee code quality
Utilize AI tools and high velocity engineering workflows to design and ship scalable services while upholding rigorous standards for code correctness, security, and production ready quality code

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 the OS internals, compilers, optimization for low-power and mobile systems
Proficiency with multithreading and performance optimization techniques for iOS
Strong CS fundamentals (algorithms and data structures) and problem-solving skills
Knowledge of software design patterns and iOS best practices
Proficiency in, or a strong aptitude for, leveraging AI tools to streamline development, paired with the critical judgment to audit generated output for architectural integrity, performance bottlenecks, and security risks.
Adaptability in learning and applying evolving AI systems and tools to remain at the forefront of engineering trends and modern development practices.

Benefits

Comp & perks

paid parental leave
comprehensive medical coverage
emotional and mental health support programs
compensation packages that let you share in Snap’s long-term success!

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Objective-CiOS application developmentmultithreadingperformance optimizationalgorithmsdata structuressoftware design patternsAI toolscode qualitysecurity

Soft Skills

problem-solvingadaptabilitycritical judgmentcollaborationcommunication

Certifications

Bachelor's DegreeMaster's DegreePhD