Sr. Mobile Engineer - iOS

Android Engineer – AI Platforms & Immersive Experiences

Company: Jio Reality Labs

Location: Navi Mumbai, India

Job Type: Full-Time

Job Summary

Jio Reality Labs is looking for a skilled Android Engineer to build high-performance, scalable mobile

applications for AI-driven, real-time, and immersive platforms used by millions of users. This role

focuses on creating intuitive, responsive, and visually rich Android experiences for AI/ML

dashboards, real-time analytics, and AR/VR-enabled applications.

Responsibilities

1. Mobile Application Development

 Build and maintain scalable, high-performance Android applications using modern

development frameworks and tools.

 Develop intuitive user interfaces for AI/ML workflows, real-time analytics dashboards, and

enterprise tools.

 Translate product requirements and UX designs into clean, maintainable, and reusable code.

2. Real-Time & Data-Driven Interfaces

 Implement real-time UI updates for streaming data, live metrics, and system monitoring

dashboards.

 Work with APIs and WebSockets to render low-latency, data-intensive views.

 Ensure smooth user experience under high-traffic and high-data-volume scenarios.

3. UI/UX & Performance Optimization

 Optimize mobile application performance for speed, responsiveness, and scalability.

 Ensure compatibility across Android devices, screen sizes, and OS versions.

 Collaborate closely with designers to deliver polished, immersive user experiences.

4. Platform & Architecture

 Design mobile architecture that supports modularity, scalability, and long-term

maintainability.

 Implement state management, reusable components, and modular libraries to support

complex applications.

 Contribute to mobile development standards, best practices, and reusable design systems.

5. Collaboration & Delivery

 Work closely with backend, AI/ML, data engineering, and platform teams to integrate APIs

and workflows.

 Participate in code reviews, sprint planning, and technical design discussions.

 Support CI/CD pipelines and production deployments.

Required Skills & Qualifications

 Strong experience in Android development using Kotlin or Java.

 Hands-on experience with Android SDK, Jetpack components, and modern Android

architecture patterns (MVVM/MVI).

 Solid understanding of mobile UI principles, layouts, and responsive design.

 Experience consuming REST APIs and working with real-time data (WebSockets, streaming).

 Familiarity with performance optimization techniques and debugging tools.

Preferred Skills

 Experience building dashboards or data-intensive mobile applications.

 Familiarity with data visualization libraries or charting frameworks.

 Exposure to AR/VR, 3D, or graphics-intensive interfaces (ARCore, OpenGL, Unity

integrations).

 Experience with design systems, component libraries, and accessibility standards.

 Understanding of cloud-based deployments and CI/CD workflows.

Job Responsibilities

• Design, Architect, Develop and maintain existing and new iOS applications.
• Collaborate with a team of users and developers to define, design and deploy new features and functionality.
• Complete Analysis, design, development, modification & implementation of computer applications throughout the entire software development life cycle.
• To ensure the best possible performance, quality and responsiveness of the App.

Required Skills

• 2-5 years of experience of iOS development experience with Objective-C or Swift.
• Mastery of Objective-C, Cocoa & the iPhone SDK.
• Experience and Knowledge of mobile platform architecture limitations with the Expertise to overcome those technical challenges.
• Experience utilizing networking protocols in Mobile Application Development.
• Experience in SVN / GIT code repositories.
• Experience on Web Service Integration (SOAP, REST, JSON, XML)

Desired Skills

• 2-5 years of experience into iOS Development.
• Proven leadership skills, including the ability to motivate and lead other talented developers and designers.
• Good communication skills.

Candidates who can join immediately would be preferred.

Note: If you are willing to apply on the above post, kindly add your live projects App Store links in the resume.

• Designing and developing an advanced application for the IOS

• Unit-testingcode for robustness, including edge cases, usability, and general reliability

• Bug fixing and improving application performance

• Design and build advanced applications for the iOS  platform

• Collaborate with cross-functional teams to define, design, and ship new features

• Work with outside data sources and APIs

• Design, build, and maintain high-performance, reusable,and reliable objective-C/Swift

• Help maintain code quality, organization,and automation

• Work with product managers and other stakeholders to provide technical requirements

• Troubleshoot and fix software defects using an issue tracking system

• Perform code reviews with other developers

About Plum

We are making health insurance - simple, accessible and affordable. Hundreds of businesses of all sizes from startups to large corporates trust Plum for their employee's health protection.

Healthcare in India is seeing a phenomenal shift. Healthcare cost is seeing an inflation that is three times the general inflation. Treatments of diseases including Covid-19 can wipe out entire household savings. The majority of Indians won't be able to afford health insurance on their own. As many as 600mn Indians would depend on employer-sponsored insurance.

Enter Plum. Plum is re-imagining the health insurance stack and accelerating the penetration of health insurance in India to 100%. Plum has forged new underwriting and fraud detection algorithms to enable companies as small as 2 to benefit from group insurance. The platform enables realtime insurance design & pricing to enable companies to buy insurance in 3-clicks. And offers employees hassle-free claims experience through an integrated digital process.

Plum is backed by leading global investors including Tiger Global, Sequoia Capital, Tanglin Ventures and Incubate Fund (read more https://www.plumhq.com/blog/plum-series-a-funding">here)

• Design, build, and maintain high-performance, reusable, and reliable Java code. 
• Translate designs and wireframes into high-quality components and modular code, ensuring the best possible performance, quality, and responsiveness of the application
• Strong advocate of Google’s iOS design principles and interface guidelines
• Strong sense of ownership and integrity demonstrated through clear communication and collaboration.
• Having experience with building and maintaining an open source project or design library is a plus. 

• 3 + years of experience of iOS SDK, Swift and how to deal with different screen sizes. 
• Experience with local databases, offline storage, threading, and performance tuningFamiliarity with RESTful APIs to connect iOS applications to back-end services
• Familiarity with the use of additional sensors, such as camera, gyroscopes and accelerometers
• Knowledge of the open-source iOS ecosystem and the libraries available for common tasksAbility to understand business requirements and translate them into technical requirements

Job responsibilities:

• Design and develop high-volume, low-latency applications for mission-critical systems, delivering high availability and performance
• Contribute in all phases of the development lifecycle: concept, design, build, deploy, test, release to app stores, and support.
• Diagnose performance issues, fix bugs (including crashes and ANRs) to increase the functionality of the application
• Write well-designed, testable, efficient code
• Ensure designs are in compliance with specifications
• Prepare and produce releases of software components
• Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
• Collaborate with team members (product managers, developers, designers) to brainstorm about new features and functionalities.

• Knowledge and experience in Flutter Framework and DART programming
• Hands-on experience in using RESTful APIs
• Hands-on experience in designing and developing micro-services architecture and containers
• Object-oriented analysis, UML, and design using common design patterns.
• Hands-on experience in the development IDE Android Studio, Android SDK, Firebase Test Lab
• Experience with offline storage, threading, and performance tuning
• Familiarity with push notifications
• Familiarity with IOS integration with Flutter
• Experience using GitHub or a similar environment
• Experience with Agile development is a plus
• Experience with Material Design and Android UI design principles, patterns, and best practices
• Good knowledge of adding third-party libraries
• Ability to understand business requirements and translate them into technical requirements
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
• A track record of delivering successful complex consumer product apps (finance apps, e-commerce apps)
• Critical thinker
• Knoweldge on Adobe XD/ Figma/ Sketch
• knowledge on GetX will be plus

Experience: 1-2 yrs
Location: Technopolis IT Hub, Noida Sec-62
Salary: Negotiable as per last CTC

Job Description

• Experience of designing and developing mobile applications for Apple’s iOS platform.
• Proficient in Objective-C, Swift, and Cocoa Touch.
• Extensive experience with iOS Frameworks such as Core Data and Core Animation.
• Knowledge of iOS back-end services.
• Knowledge of Apple’s design principals and application interface guidelines.
• Proficient in code versioning tools including Mercurial, Git, and SVN.
• Knowledge of C-based libraries.
• Knowledge of third-party libraries.
• Experience with offline storage, threading, and performance tuning
• Familiarity with push notifications, APIs and cloud messaging.
• Experience with continuous integration.
• Ensuring quality and performance of application to specifications.
• Identifying potential problems and resolving application bottlenecks.
• Fixing application bugs before final release.
• Publishing application on App Store.
• Maintaining the code and atomization of the application.
• Designing and implementing application updates.
• Knack for benchmarking and optimization.

Requirements

• Degree in Software Development, Computer Science, or similar.
• Excellent communication skills for domestic and international client-interaction.
• Top-notch teamwork and ability to manage workload with minimal supervision.
• At least five published iOS Applications
• Unwavering curiosity.

• Relevant experience in building a mobile application using React Native.
• Your primary focus will be on developing user interface components for mobile and implementing them following well-known React workflows. (such as Flux or Redux)
• You will ensure that these components and the overall application are robust and easy to maintain. 
• You will be coordinating with the rest of the team working on different layers of the infrastructure. 
• Should have published at least 2 live hybrid mobile applications. 
• Good understanding of Android / iOS / Web design guidelines, SDK and excellent JavaScript skills. 
• Expertise in RESTful APIs development. 
• Expertise with code testing best practices, including unit and integration testing to ensure a quality of code. 
• Familiarity with code versioning tools such as Git, TFS and Agile/SCRUM Development methodologies