iOS Developer at o2h technology · Ahmedabad · 1 - 2 years · ₹2.5L - ₹4.5L / yr · Bootstrapped · Posted 20 Sep 2023

Responsibilities:
- Work with our dynamic team on different projects (products & services) to build high quality mobile application
- Designing and building native mobile applications for Apple’s iOS platform
- Collaborating with the design team to define app features
- Work on bug fixing and improving application performance
- Publishing application on App Store
- Debug and optimize code for performance and scalability
- Designing and implementing application updates. Turn feedback into custom solutions for client needs
- Create and maintain the technical documentation
- Collaborate with a team to define, design, and ship new features
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency
- Stay up-to-date with the latest iOS technologies and advancements
Skills:
- Strong Knowledge & understanding about SWIFT and Objective C
- Strong Knowledge & understanding of executing projects in Xcode, OOPs concept
- Ability to write clean, maintainable and efficient code
- Familiar working with RESTful APIs, third party libraries and API, cloud message APIs and push notifications
- At least have published and managed 1 app in Appstore
- Knowledge and understanding in Dependency injection tool like dagger or similar
- Knowledge of Hybrid app development platforms will be preferred
Characteristics:
- Good communication skills across all platforms
- Creative mind-set – and the ability to approach a problem creatively
- Highly organized with the ability to work independently in a fast paced team environment
- Ability to work in a team in a transparent and entrepreneurial culture.
- Self-motivated with initiative to reach challenging targets
- Exceptional attention to detail
- Positivity, focus and a winning mentality allied with kindness
- Curiosity, energy, creativity, and bravery with a strong desire to help to build the o2h culture

About o2h technology
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Job Opportunity: iOS Developer at FrontM
Location: Bangalore
Experience: 3–6 years
Education: B.E/B.Tech in Computer Science or related field
Salary: Above market standards
Career growth: Long-term opportunity with potential to evolve into lead mobile architect roles
About FrontM
FrontM builds software solutions for frontline workforces, with a strong focus on the maritime industry. Our platform supports mobile, web and specialised onboard use cases, including communication, collaboration, welfare, learning, healthcare and operational tools.
The platform is used in remote and bandwidth-constrained environments, so our mobile applications must be reliable, lightweight and carefully optimised.
Role Summary
As an iOS Developer, you will build and maintain core features of the onship iOS application.
You will work on scalable iOS architecture, real-time communication features, messaging, notifications, media experiences and performance optimisation for environments with limited connectivity.
This role requires strong iOS fundamentals, hands-on experience with Swift and Objective-C and the ability to build reliable applications for iPhone and iPad users.
Key Responsibilities
Application Development — 60%
- Develop and maintain iOS applications using Swift and Objective-C
- Build responsive, clean and reliable iOS user interfaces
- Implement messaging, notifications, calling, video calling and media-related features
- Integrate REST APIs, WebSockets and real-time communication services
- Optimise app behaviour for low bandwidth and intermittent connectivity
- Maintain compatibility across supported iOS and iPadOS versions
- Work with product, design and backend teams to deliver stable features
Platform & Architecture Development — 25%
- Design and maintain reusable iOS components
- Implement modular architecture for scalable feature development
- Work with iOS frameworks such as UIKit, SwiftUI, Foundation, AVFoundation and Core Data
- Integrate third-party SDKs where required
- Improve application performance, memory usage and startup time
- Support secure authentication, token handling and local storage
- Contribute to build, release and deployment processes
Reliability, Performance & Quality — 15%
- Write unit tests and UI tests
- Perform code reviews and maintain code quality standards
- Diagnose crashes, memory leaks and performance bottlenecks
- Use profiling and debugging tools such as Instruments, Xcode Debugger and Console
- Support App Store and enterprise distribution releases
- Maintain clear technical documentation where required
Required Technical Skills
iOS Development
- Strong experience with Swift
- Working knowledge of Objective-C
- Strong understanding of iOS SDK and Apple development ecosystem
- Experience with UIKit and/or SwiftUI
- Good knowledge of iOS app lifecycle, background modes and permissions
- Experience with push notifications and deep linking
Networking & APIs
- REST API integration
- WebSocket-based communication
- JSON parsing and API error handling
- Offline handling, retry logic and network state management
- Secure handling of authentication tokens and local data
Communication & Media Features
- Experience with audio/video calling features
- Familiarity with VoIP push notifications
- Experience with CallKit is a plus
- Experience with AVFoundation or WebRTC is a plus
- Experience with messaging, chat or real-time communication apps is preferred
Performance & Platform Knowledge
- iOS lifecycle and memory management
- App performance profiling using Instruments
- Debugging crashes and production issues
- App optimisation for low bandwidth environments
- Experience deploying apps through App Store Connect and enterprise distribution
Tools & Development Practices
- Xcode
- Git
- CocoaPods and/or Swift Package Manager
- CI/CD pipelines for iOS builds
- Firebase, Crashlytics or similar crash reporting tools
- Agile development practices
Personal Attributes
- Strong problem-solving skills
- Attention to detail in UI behaviour and performance
- Ability to work independently and ship reliable code
- Clear communication and collaborative mindset
- Comfortable working in fast-moving engineering teams
- Willingness to work on real-world operational use cases
Why join FrontM?
Long-Term Career Growth
Opportunity to work on complex mobile platforms used across global operations, with scope to grow into senior engineering or mobile architecture roles.
Engineering Challenges That Matter
Build mobile applications that need to work reliably in remote environments, limited connectivity and demanding operational conditions.
Meaningful Impact
Your work will directly support frontline professionals by improving access to communication, information and operational tools.
Apply Now
Join a team focused on building reliable software for real-world use cases and contribute to technology used across the global maritime workforce.
Develop and Maintain Android & IoS mobile applications using Flutter. Work on native Android ( Kotlin?Java) and IoS integrations. Develop and integrate REST API and backend services. work with database , Firebase and cloud platforms. MAnage application testing , debugging and play store / App store deployment .







