iOS Engineer

Team

Join Kanini as a highly skilled iOS and Node.js Engineer in the healthcare domain. You'll design, develop, and deploy scalable applications complying with healthcare standards, working across iOS development and backend API development with Node.js.

Responsibilities

• Design, build, and maintain advanced iOS applications
• Collaborate with cross-functional teams (Product, Design, Backend, QA) to deliver new features
• Ensure compliance with healthcare standards (HIPAA, PHI/PII data handling)
• Optimize app performance, responsiveness, and scalability
• Integrate iOS apps with backend services, APIs, and third-party libraries
• Implement data synchronization and offline capabilities using Couchbase/MongoDB
• Apply mobile architecture and design patterns (MVVM, MVVM-C)
• Write clean, testable, maintainable code and participate in code reviews
• Debug, troubleshoot, and upgrade existing applications
• Mentor junior developers and contribute to architecture decisions
• Design, develop, and maintain scalable APIs using Node.js (TypeScript/JavaScript)
• Implement strong API design patterns with focus on performance, reliability, observability
• Integrate REST and GraphQL services, third-party APIs, and webhooks
• Work with NoSQL databases (Couchbase, MongoDB), including migration and optimization
• Leverage Apache Kafka for message streaming and real-time event processing
• Use Docker, Docker Compose, and Kubernetes for containerization and orchestration
• Manage cloud infrastructure with GCP and Anthos
• Ensure secure authentication and authorization (OAuth2, SSO)
• Adhere to coding standards, including ESLint and best practices

Requirements

• 8+ years of iOS development experience with proficiency in Swift and Objective-C
• Strong knowledge of UIKit, Core Data, Core Animation, and related iOS frameworks
• Experience with healthcare standards (HIPAA, HL7, FHIR preferred)
• Experience building healthcare/medical applications (EHR/EMR, patient engagement, telemedicine)
• 6+ years of backend development experience with Node.js (TypeScript/JavaScript, ES2019+)
• Strong experience with Express.js
• Expertise in NoSQL (Couchbase, MongoDB) and familiarity with SQL
• Strong experience with API design, observability, and system integration
• Hands-on experience with Apache Kafka for event-driven systems
• Experience with GCP, Anthos, Docker, and Kubernetes
• Knowledge of secure data handling, encryption, and authentication frameworks
• Experience working with healthcare compliance requirements

Benefits

• Remote work
• Long-term / Full-time contract
• Opportunity to work on healthcare applications
• Work across full stack (iOS + Node.js)
• Healthcare domain experience with HIPAA compliance
• Modern tech stack (Couchbase, Kafka, GCP, Kubernetes)
• Join a team with strong healthcare domain expertise