Senior iOS App Developer – Customer-Facing API Design

AlphaEdge Tech

Contract · Remote · Flexible hours

About the role

AlphaEdge Tech is preparing a high‑impact app store launch that requires tight coordination between mobile UI and backend services. As a Senior iOS App Developer you will drive the final integration of the "PulseSync" module, ensuring seamless data flow and performance across devices.

Key responsibilities

• Architect and implement the PulseSync networking layer using Combine and URLSession for real‑time API consumption.
• Collaborate with backend engineers to define GraphQL schemas and integrate authentication tokens.
• Set up CI pipelines in Bitrise to run unit, UI, and integration tests on each pull request.
• Optimize app launch time and memory footprint to meet App Store guidelines before the October milestone.
• Produce detailed technical documentation for the handoff to QA and release engineering.

Must-have skills

• Proficient in Swift 5+ and SwiftUI for building responsive interfaces.
• Deep experience with RESTful APIs, JSON parsing, and error handling.
• Strong knowledge of iOS lifecycle, background execution, and App Store submission process.
• Familiarity with version control (Git) and agile sprint workflows.

Nice to have

• Experience with GraphQL clients such as Apollo iOS.
• Background in performance profiling with Instruments.