iOS Developer - UI-Driven, Performance & API Expert

Bluegrass Stream LLC; San Francisco (CA); On-site; USD 120,000 - 170,000; Full time

Job summary

Bluegrass Stream LLC is seeking an iOS developer to design, build, and maintain high-quality mobile applications for Apple devices. You will translate design concepts into polished interfaces, implement core features, and integrate backend services to deliver robust user experiences.

The role emphasizes collaboration with design and backend teams, focused debugging and performance optimization, and ongoing maintenance of published apps.

Qualifications

• Proficiency in developing iOS applications and delivering user-focused mobile experiences.
• Strong ability to implement pixel-perfect UI from design specs.
• Experience building app logic and integrating backend services/APIs.
• Debugging, profiling, and improving performance across apps.
• Collaborate effectively with design, middleware, and business teams.

Responsibilities

• Translate design mockups into polished, responsive user interfaces.
• Implement front-end application logic and core features.
• Integrate backend services and external APIs.
• Collaborate with design, middleware, and business teams to deliver requirements.
• Ensure application quality, performance, and stability.
• Investigate and resolve bugs, performance issues, and bottlenecks.
• Maintain, update, and improve existing published apps.

Skills

iOS development

UI implementation

API integration

Debugging & performance

Cross-functional collaboration

Job description

Bluegrass Stream LLC is seeking an iOS developer to design, build, and maintain high-quality mobile applications for Apple devices. You will translate design concepts into polished interfaces, implement core features, and integrate backend services to deliver robust user experiences.

The role emphasizes collaboration with design and backend teams, focused debugging and performance optimization, and ongoing maintenance of published apps.