Knot Standard
Senior iOS Engineer
New York, NY · Senior
Sponsorship not specifiedDetected 190 days ago
SwiftiOSExpressCI/CDIntercomLoad TestingCommunication
About the role
- We are looking for a Senior iOS Engineer to help shape the architecture, reliability, and performance of our SDK, which powers mission-critical experiences for some of the largest FinTechs in the world.
- This includes shaping how we profile performance, how we catch issues before they ship, how we test our public APIs, and how we produce documentation that makes our SDK easy to integrate.
- Profile, debug, and improve memory usage, CPU consumption, concurrency, and overall runtime efficiency
Responsibilities
- Lead and contribute to the architecture, design, and optimization of the iOS SDK
- Design stable, predictable public APIs and produce documentation that supports developers integrating our SDK
- Co-own the mobile CI/CD workflows that ensure safe, reliable, and repeatable releases
- Investigate production issues with attention to detail and implement long-term safeguards
- Contribute to building an engineering culture rooted in clarity, ownership, and thoughtful design
- Experience building asynchronous and multithreaded architectures
Requirements
- Strong debugging skills and proficiency with native profiling tools
- Proficiency with Swift and Swift Concurrency
- Experience with ARC, Instruments, and iOS frameworks
- Familiarity with mobile CI/CD pipelines and the desire to improve them
- Familiarity with feature flagging and controlled rollout strategies
Skills
- Experience building and maintaining frameworks or Swift Packages
Compensation
- Competitive base salary + up to 20% annual bonus + generous early employee equity + benefits
Benefits
- Competitive base salary + up to 20% annual bonus + generous early employee equity + benefits
- 100% medical, dental, and vision insurance coverage for you and your dependents (U.S.)
- Parental leave
- Strengthen test coverage with unit tests, UI automation, integration testing, and performance testing
Apply directly at Knot Standard →Create a free account for alerts like thisView Knot Standard immigration profile
This listing is sourced directly from Knot Standard's careers page and normalized into a canonical job model.