iOS Developer (Frontend SDK)

The client is seeking a highly skilled iOS Developer with strong expertise in building Frontend SDKs for high-scale, secure, and high-performance mobile applications. In this role, you will design, develop, and optimize iOS SDK components that power clients next-generation payment experiences, digital wallets, authentication frameworks, and secure transaction flows.

You will collaborate closely with product managers, architects, backend platform teams, and clients global developer ecosystem to build best-in-class mobile SDKs used by merchants, partners, and financial institutions worldwide.

Key Responsibilities :

• SDK Design & Development :
• Design, develop, and maintain iOS Frontend SDKs using Swift and / or Objective-C.
• Build reusable client-side libraries, UI components, and frameworks for clients mobile payment solutions.
• Ensure SDKs are lightweight, modular, scalable, and seamless for third-party integration.
• Integration & APIs
• Integrate payment APIs, authentication APIs, and secure transaction services.
• Work with RESTful APIs, JSON data structures, and backend engineering teams to ensure smooth communication between systems.
• Provide technical support for internal and external partners integrating iOS SDK.
• Performance & Security :
• Optimize mobile SDK performance, startup time, and memory usage.
• Implement highly secure coding practices aligned with PCI-DSS and clients internal compliance.
• Work with encryption modules, secure storage, tokenization, and device authentication.
• Testing & Documentation :
• Develop automated unit tests, UI tests, and integration tests for SDK reliability.
• Create comprehensive developer documentation, integration guides, and sample apps.
• Support continuous integration / continuous deployment (CI / CD) pipelines for SDK releases.
• Cross?Functional Collaboration :
• Partner with product, design, and architecture teams to define mobile?first solutions.
• Participate in code reviews, sprint planning, and Agile ceremonies.
• Provide mentorship to junior developers and contribute to engineering best practices.

Required Skills & Qualifications :

Technical Skills :

Domain Skills :

Soft Skills :

Preferred Qualifications :

Cloud Hybrid is an equal opportunity employer inclusive of female, minority, disability and veterans, (M / F / D / V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship / immigration status, veteran status or any other protected status. Cloud Hybrid will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will Cloud Hybrid require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract.

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