CrawlJobs Logo
Fullstory Logo Fullstory · IT - Software Development

Senior Software Engineer, iOS

United States 160000.00 - 170000.00 USD / Year · Job Posted December 08, 2025
Apply Position
Job Link Share

Job Description

This role can be performed remotely from anywhere within the United States. The Fullstory Mobile team is dedicated to building intuitive, privacy-conscious native libraries that help app developers create better user experiences. As a Senior iOS Engineer, you’ll design solutions that give mobile teams deep, actionable insights into how users interact with their apps, without compromising performance or privacy.

Job Responsibility

  • Use advanced techniques for reverse engineering, disassembly, decompilation, and debugging, to analyze the inner workings of iOS frameworks and third-party code
  • Write cross-platform code in Rust for shared crates
  • Work alongside specialists in our Go APIs and canvas-based-typescript frontend
  • Anticipate and engineer support for new iOS platform-specific features
  • Innovate new feature ideas
  • Leverage AI as a productivity multiplier

Requirements

  • 5+ years of technical experience
  • Deep systems programming knowledge and an eagerness to apply that knowledge to iOS
  • Experience mentoring less experienced engineers and would be willing to eventually take a leadership role
  • The ability to help the team complete timely releases, wisely balancing competing concerns
  • The ability to gain a solid understanding of customers’ needs and offer constructive feedback
  • Bachelor's degree in Computer Science or a related field

Nice to have

iOS/macOS experience

What we offer

  • Flexibility and Connection
  • Benefits
  • Learning opportunities
  • Productivity support
  • Team Collaboration
  • Paid parental leave
  • Bereavement leave, including miscarriage/pregnancy loss
Fullstory - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Senior Software Engineer, iOS

8 matching positions

Senior Software Engineer, IOS

The Wikimedia Foundation is looking for a Senior Software Engineer, iOS to join ...
Location
Location
United States
Salary
Salary:
113082.00 - 175725.00 USD / Year
wikimediafoundation.org Logo
Wikimedia Foundation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's and 5+ years related professional experience with significant experience building iOS applications
  • Strong professional experience and proficiency with Swift, SwiftUI, UIKit, and familiarity with architectural patterns in iOS
  • Experience of iOS performance optimisation techniques to ensure smooth, responsive, and high-performing applications under a variety of conditions
  • Experience working in a self-driven, lean environment
  • Commitment to the Foundation's Mission and Values
Job Responsibility
Job Responsibility
  • Delivery and enablement - Consistently leads the team in the delivery of medium complexity initiatives (with support) from technical discovery through delivery
  • Implementation - Improving the mobile Wikipedia product experiences that serve a global, multilingual audience on iOS
  • Quality, testing and observability - Consistently builds and improves systems & software that is easy to test, observe and debug
  • Cross-functional collaboration - Partners with product managers, designers, analysts, and native app engineers to shape pragmatic solutions
  • Prioritisation - Proactively identifies high-impact technical opportunities and risks across a quarter
  • Mentorship - Actively supports the growth and success of others
  • Culture and standards - Raises team standards in code review, technical design, testing, documentation, accessibility, observability, and decision-making
  • Operational Awareness - Plans work with awareness of downstream or upstream effects
  • Actively supports hiring and onboarding
  • Fulltime
Read More
Arrow Right

Senior Software Engineer, iOS

We’re looking for early members of our iOS team. You’ll work closely with the fo...
Location
Location
United States , Los Angeles, Boston, NYC
Salary
Salary:
180000.00 - 250000.00 USD / Year
suno.ai Logo
Suno
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years experience shipping production iOS apps
  • Advanced expertise in Swift (we use SwiftUI + UIKit as necessary)
  • Experience building fluid animations, with an eye for translating prototypes into robust code
  • An obsession with great user experiences, getting the details right, iterating & learning rapidly, and working hard
  • Applicants must be eligible to work in the US.
Job Responsibility
Job Responsibility
  • Design and build Suno’s iOS app for creating, exploring, and listening to music
  • Create foundational abstractions and libraries for performant, highly interactive audio experiences
  • Contribute to design and product decisions across the app
  • Optimize the performance, joy, beauty, and feel of our products
What we offer
What we offer
  • Company Equity Package
  • 401(k) with 3% Employer Match & Roth 401(k)
  • Medical, Dental, & Vision Insurance (PPO w/ HSA & FSA options)
  • 11 Paid Holidays + Unlimited PTO & Sick Time
  • 16 Weeks of Paid Parental Leave
  • Creative Education Stipend
  • Generous Commuter Allowance
  • In-Office Lunch (5 days per week)
  • Fulltime
Read More
Arrow Right

Senior Software Engineer / Lead Software Engineer - Ionic Angular

Our philosophy is to understand our customers’ business first before we get to t...
Location
Location
India , Mumbai
Salary
Salary:
Not provided
necsws.com Logo
NEC Software Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ yrs experience
  • Hands-on in coding is a must
  • Must have experience in development project & not just maintenance & support projects
  • Ability to perform Impact analysis in detail and provide a case study for the same
  • Should be able to provide estimates
  • Ability to perform and review estimation
  • Worked on Agile based project
  • Planning
  • Ensure quality of deliverables
  • Manage change control
  • Fulltime
Read More
Arrow Right

Software Engineer II and Senior Software Engineer

The FIO (Office Files and Identity) Team drives collaboration, identity, cloud f...
Location
Location
United States , Redmond
Salary
Salary:
100600.00 - 199000.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science or related technical field AND 2+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, or Rust
  • OR equivalent experience
  • 4+ years industry engineering experience coding in languages including, but not limited to, C, C++, C#, Java or Rust
  • 4+ years industry experience building and shipping production quality, performant and cross-platform applications
  • Experience collaborating cross-team and cross-function to deliver software features or projects
  • Platform-specific experience building Windows, MacOS, iOS or Android applications
  • Experience designing and implementing efficient network communications, including network protocols, performance and reliability tooling, modeling and implementing complex customer scenarios across network services
  • Experience designing and implementing client-side storage stacks, with a focus on correctness, resiliency, performance, and adaptability
  • Understanding of client file system design and APIs, including advanced performance optimizations
  • Experience directly implementing large-scale data pipelines for product telemetry, with ability to evolve system as business and technical needs change
Job Responsibility
Job Responsibility
  • Design and write code
  • Work across organizations and directly with partners both in Office and across Microsoft, including other engineers and product leaders
  • Use data as the basis for decision making
  • Be a steward of products that ship to hundreds of millions of customers around the world, staying connected to customers through data and feedback and being agile and responsive to issues
  • Grow as an engineer in a modern and highly impactful team
  • Fulltime
Read More
Arrow Right
New

Senior iOS Software Engineer

As a Senior iOS Consultant, you will leverage your deep technical expertise to d...
Location
Location
Salary
Salary:
Not provided
hiremoters.ai Logo
HiRemoters
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum 5 years of professional software development experience, with a strong mastery of Swift in addition to a good SwiftUI experience
  • Proven experience delivering native iOS applications to the App Store, with at least one application currently live in production and actively used by a real user base
  • A good understanding of Objective-C is highly desirable, including the ability to confidently maintain and modernize existing codebases
  • Deep understanding of object-oriented design principles, architectural patterns (e.g., MVVM, Clean Architecture), and functional programming paradigms
  • A strong commitment to clean code, comprehensive test coverage (unit/UI testing), continuous design improvement, and proactive refactoring
  • Solid knowledge of API design principles, RESTful services, and modern API management
  • Experience or familiarity with at least one backend language (such as Python, Go, Node.js, or Java) and backend application design principles is a major plus
  • Ability to collaborate seamlessly with UI/UX designers, translating design systems and assets into pixel-perfect, fluid native interfaces
  • Ability to take full ownership of the app development lifecycle
  • Strong analytical skills, a collaborative mindset, and the ability to estimate effort, manage technical timelines, and document findings objectively
Job Responsibility
Job Responsibility
  • Design, architect, and build elegant, highly performant iOS applications across the Apple ecosystem
  • Serve as a technical anchor, bridging the gap between business requirements, stunning UI/UX, and robust backend systems
  • Collaborate seamlessly with UI/UX designers, translating design systems and assets into pixel-perfect, fluid native interfaces
  • Take full ownership of the app development lifecycle
  • Give constructive feedback to business stakeholders, designers, and backend teams
  • Estimate effort, manage technical timelines, and document findings objectively
  • Communicate complex technical concepts clearly within a cross-functional, international team
What we offer
What we offer
  • Flexible and Remote Working
  • Work from anywhere, supporting your work-life balance
  • Career Growth
  • Performance Recognition
  • Earn raises and career progression opportunities based on a quarterly performance review and a constructive feedback cycle
  • Health and Fitness Benefits
  • Receive fitness reimbursements from day one, and after one year of employment, gain access to a health budget to support your well-being
  • Extra Paid Annual Leave
  • Enjoy 22 days of vacation, with an additional day added for each year of employment, up to a maximum of 26 days
  • Special Birthday Perk
Read More
Arrow Right

Senior iOS Software Engineer

Perplexity AI is looking for a Senior iOS Engineer to join our small team revolu...
Location
Location
United States , San Francisco
Salary
Salary:
250000.00 - 385000.00 USD / Year
perplexity.ai Logo
Perplexity
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years industry experience
  • Strong Swift fundamentals and a proven track record of working with a modern iOS stack built with Swift, SwiftUI (iOS16+) and UIKit
  • Enjoys the craft of building nice UI, creating a good UX, and writing reusable and testable code
  • Understands low-level intricacies, and knows how to profile and measure app performance and speed
  • Comfortable working with a small, fast-moving team, and must be willing to dive in and take ownership
  • A passion for iOS development, and enjoys experimenting with what's new with each iteration of iOS and iPadOS
Job Responsibility
Job Responsibility
  • You will develop a native iOS app for Perplexity's evolving product
  • You will define the processes around mobile development, including planning, testing, releasing, and monitoring
  • You will work with the core team to design and implement novel mobile experiences
What we offer
What we offer
  • Offers Equity
  • Full-time U.S. employees enjoy a comprehensive benefits program including equity, health, dental, vision, retirement, fitness, commuter and dependent care accounts, and more
  • Full-time employees outside the U.S. enjoy a comprehensive benefits program tailored to their region of residence
  • Fulltime
Read More
Arrow Right

Senior iOS Software Engineer

As a Senior iOS Engineer, you’ll play a key role in delivering a world-class mob...
Location
Location
Australia , Sydney
Salary
Salary:
Not provided
safetyculture.com Logo
SafetyCulture
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong iOS development background and experience with Swift
  • Passion for native mobile development and the iOS ecosystem
  • Solid experience building complex custom UI and knowledge of concurrency and multi-threading
  • Demonstrated focus on quality and ability to use automated testing methodologies
  • Understanding of REST, HTTP and efficient networking on iOS
  • Excellent problem solving, critical thinking, prioritisation and communication skills
  • Ability to demonstrate SafetyCulture values (Think Customer, Open Honest Always, Better as a Team, Be Bold Bring Action)
Job Responsibility
Job Responsibility
  • Play a key role in delivering a world-class mobile experience for our customers
  • Bring strong technical expertise in iOS development, take ownership of end-to-end solutions, and help shape how we build, scale, and evolve our mobile platform
  • Collaborate closely with product, design, and other engineers to solve real customer problems, while coaching and mentoring others through code reviews, technical discussions, and shared ownership
  • Work on a product used by hundreds of thousands of users today, and help evolve systems designed to scale to millions
What we offer
What we offer
  • Equity with high growth potential, and a competitive salary
  • Flexible working arrangements
  • Access to professional and personal training and development opportunities
  • Hackathons, Workshops, Lunch & Learns
  • In-house Culinary Crew serving up daily breakfast, lunch and snacks
  • Wellbeing initiatives such as subsidised fitness programs, EAP services and generous parental leave policy
  • Quarterly celebrations and team events, including the annual Shiplt! global offsite
  • Table tennis, board games, gym sessions, book club, and pet-friendly offices
  • Fulltime
Read More
Arrow Right

Senior iOS Software Engineer

Senior iOS Software Engineer to join mobile development team, working closely wi...
Location
Location
Poland , Warsaw
Salary
Salary:
Not provided
https://www.inetum.com Logo
Inetum
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong proficiency in Swift
  • Experience in Java and Kotlin
  • Hands-on experience with MVVM and MVC architectural patterns
  • Practical knowledge of SwiftUI (iOS) and Compose (Android)
  • Familiarity with Kotlin Coroutine and Jetpack Navigation (Android-specific)
  • Ability to contribute effectively across both iOS and Android platforms
  • English & Polish language proficiency
Job Responsibility
Job Responsibility
  • Analyse technical requirements and translate them into robust technical solutions
  • Support the requirements engineer during refinement by detailing user stories and technical tasks
  • Evaluate UX designs for feasibility and implementation complexity
  • Implement user stories and tasks, including writing unit and integration tests
  • Conduct code reviews to maintain code quality and adherence to coding standards
  • Identify, troubleshoot, and resolve software bugs
  • Collaborate with both iOS and Android teams to align development progress
  • Support Android development during resource gaps
What we offer
What we offer
  • Flexible working hours
  • Hybrid work model
  • Cafeteria system
  • Referral bonuses up to PLN6,000
  • Additional revenue sharing opportunities
  • Ongoing guidance from dedicated Team Manager
  • Tailored technical mentoring
  • Team-building budget for online and on-site events
  • Participation in charitable initiatives and local sports programs
  • Supportive and inclusive work culture
  • Fulltime
Read More
Arrow Right