iOS Developer

Required Skills: Advanced Flutter & Dart Expertise, Scalable Mobile Architecture Design, Performance Optimization & Profiling, OTT & Media App Engineering, Code Quality, Leadership & Cross-Functional Collaboration

Criteria:

• 6+ years of total software development experience with minimum 3+ years in Flutter
• Product-based company experience is mandatory (B2C scale preferred)
• Proven ability to own end-to-end Flutter mobile architecture for high-scale apps
• Strong expertise in Dart, Flutter SDK internals, and advanced state management (Bloc / Riverpod / Provider)
• Hands-on experience with platform channels and native integrations (Android & iOS)
• Deep knowledge of performance optimization: app startup time, FPS, memory leaks, widget rebuilds, rendering pipeline
• Experience with profiling tools (Dart DevTools, Android Profiler, Xcode Instruments)
• Strong skills in offline-first architecture, caching layers, and API integrations
• Ability to optimize video playback, downloads, DRM, and OTT workflows
• Strong command of clean code, SOLID principles, and scalable mobile system design
• Experience reviewing code and mentoring engineers (Senior IC role)

Description

Role Overview

We are looking for an experienced Flutter SDE III who can take complete ownership of architecture, performance optimization, and app scalability for our OTT mobile applications. This is a senior individual contributor role requiring deep technical expertise and the ability to influence design decisions at a product level.

Key Responsibilities

1. Architecture & Design (High-Impact IC Role)

• Own the end-to-end architecture of company’s Flutter mobile applications.

• Design scalable, modular, testable app ecosystems aligned with OTT-specific performance constraints.

• Lead decisions around state management, navigation hierarchy, API structure, offline capabilities, and security.

2. Performance & Device Optimization

• Diagnose and resolve mobile performance bottlenecks, including:

  o App startup time, FPS drops, memory leaks.

  o Heating issues, over-rendering, and expensive widget rebuilds.

  o Battery optimization, efficient network calls, caching strategy.

• Run in-depth profiling using tools like Dart DevTools, Android Profiler, and Xcode Instruments.

3. OTT-Specific Engineering

• Optimize video playback workflows for low-latency streaming.

• Implement efficient background processes for downloads, DRM, content sync, and push notifications.

4. Product & User Experience Ownership

• Collaborate closely with Product, Backend, and Video Engineering teams.

• Convert business/product requirements into high-performance technical solutions.

• Ensure UI/UX consistency across platforms while maintaining performance budgets.

5. Code Quality & Leadership

• Write clean, extensible, and maintainable code with strong adherence to SOLID and reactive programming principles.

• Review code for mid-level and junior engineers; act as a mentor across teams.

• Establish engineering standards, internal frameworks, and reusable components for long-term scalability.

Required Skills & Experience

Technical Must-Haves

• 6+ years of total experience with 3+ years in Flutter for large-scale products.

• Mandatory product-based company background (B2C scale preferred).

• Strong expertise in:

  o Dart, Flutter SDK internals

  o Bloc, Riverpod, Provider, or other state management approaches

  o Custom animations, rendering pipeline, shader-based optimization

  o Platform channels (Android/iOS) and native integrations

  o API integration, caching layers, offline-first architecture

• Strong understanding of mobile system design, scalable architecture, and low-level performance engineering.

Good to Have

• Experience with video streaming apps, OTT platforms, or media-heavy applications.

• Understanding of analytics frameworks (Firebase, Segment, Mixpanel).

• Exposure to CI/CD pipelines, automated testing, and fastlane.

Personality & Mindset

• Product thinking, not just feature-building.

• Ownership-driven with strong ability to take strategic technical decisions.

• Comfortable working in a fast-paced 0→1 and scale-up environment.

Why Join company?

• Work on a high-growth OTT app with millions of users.

• Opportunity to own the core mobile experience end-to-end.

• Build impact-heavy features at scale with a lean, highly skilled engineering team.

What do we need?

We are looking for a Flutter developer to join us as an intern as soon as possible. We operate through mobile and web apps. You will be one among the initial team of core developers using technology to delight customers. 

What will you do?

• Architect, design, build, deploy, and maintain scalable, reusable software 
• Help us build an awesome backend for our mobile apps
• Work on feature development, designing solutions and deployments etc

What you must have.

• Have built two or more iOS/Android apps in Flutter
• knowledge of Dart
• Experience with third-party analytics and marketing SDK’s like Firebase, and Clevertap.
• Experience with integration of Admob or Facebook Audience network experience with Git, Jenkins, or other version control tools
• Ability to write readable code, create extensive documentation for existing code, and refactor the previously written code into a readable state.
• Experience in developing Location Based Services 
• Experience working with remote data via REST and JSON 
• Experience with third-party libraries and APIs 
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies 
• Should be aware of platform-independent mobile application development trends/tools 

Senior iOS Developer Job Description:

We are seeking a skilled and experienced Senior iOS Developer with a minimum of 3 years of professional experience in iOS app development. The ideal candidate will possess a strong 

background in the Swift programming language and possess basic knowledge of SwiftUI and GraphQL.

Responsibilities:

1. Develop high-quality and robust iOS applications using Swift.

2. Collaborate with cross-functional teams, including designers and backend developers, to

implement and integrate features and functionality into iOS apps.

3. Participate in the entire app development lifecycle, from concept and design to testing,

deployment, and maintenance.

4. Identify and troubleshoot bugs, performance issues, and other technical problems in iOS

applications.

5. Stay up to date with the latest iOS development trends, tools, and technologies, and

actively contribute innovative ideas to enhance app performance and user experience.

6. Conduct code reviews and ensure adherence to coding standards and best practices.

7. Collaborate with the QA team to conduct thorough testing and ensure the delivery of

high-quality, bug-free iOS applications.

8. Continuously optimize and improve app performance, responsiveness, and efficiency.

9. Keep abreast of industry trends and advancements in iOS development, evaluate 

and recommend new tools and technologies to enhance the development process.

Requirements:

1. Bachelor’s degree in computer science, Software Engineering, or a related field (or

equivalent work experience).

2. Minimum of 3 years of professional experience in iOS app development, with a strong

emphasis on Swift programming language.

3. Extensive experience with Swift and knowledge of UIKit.

4. Proficiency in using XCode, Interface Builder, and other iOS development tools.

5. Solid understanding of iOS app architecture patterns (e.g., MVVM) and design

principles.

6. Strong problem-solving skills and the ability to debug and resolve complex issues.

7. Familiarity with REST, GraphQL APIs and integrating backend services into iOS

applications.

8. Experience with version control systems, such as Git.

9. Ability to work effectively both independently and as part of a team, with excellent

communication and collaboration skills.

Type: Full time

Experience: 3+ years (Required)

Notice Period: 0-30 days (Preferred)

Location: Chennai

Salary package:18-22LPA

Work timing: 3PM - 12AM

iOS Developer:

1 to 5 years of experience in iOS mobile application development

• Proficient with Swift and Cocoa Touch
• Experience with iOS frameworks such as Core Data, Core Animation, Core Location etc
• Experience in Design patterns such as POP, MVVM, CleanSwift, Facade
• Familiarity with RESTful APIs to connect iOS applications to back-end services
• Familiarity with cloud message APIs and push notifications
• Understanding of Apple's design principles and interface guidelines
• Ensure the performance, quality, and responsiveness of applications
• Experience with offline storage, threading, and performance tuning
• Understanding of the full mobile development life cycle
• Understanding of Git

React Native Application Developer

Job Description

•       As a React Native Developer, your responsibility will include creating a suite of applications and improving the functions of applications in development.
•       Experience in building a React or Native mobile app with traffic at scale
•       Ability to architect, refractor and debug an app without disrupting users
•       Proficient with mobile application life cycles
•       Should have multiple apps deployed to the App Store, Google Play Store and deep knowledge of the distribution processes
•       Understanding of unit and functional testing best practices.
•       Should be able to dive into the source code of front end libraries to debug, patch and extend them when necessary
•       Can take a defined software design and turn it into code.
•       Understands how to optimize the delivery of code and assets (e.g., images, fonts) to a browser or device (e.g., lazy loading assets, using CDNs, caching, compression, etc.).
•       Experience with React Js, React Native, JavaScript including DOM Manipulation and the JavaScript object model. Exp with integrated JSON is a must.
•       Thorough understanding of React Native and its core Principles. Hands-on experience on React Native Framework at least 2 Years.

What you will do

•       Working collaboratively in building products and services.
•       Designing mobile-based features, impacting Customer's Digital Experience
•       Taking ownership of the entire software development lifecycle for mobile application
•       Collaborating with cross-functional teams to define design and add new features
•       Ensuring the performance, quality and responsiveness of the applications.
•       Understanding end-user requirements and use cases and translating them into a pragmatic and effective technical solution

Required Candidate profile

•       Capability to perform both independently and in a team
•       Ideal Candidate - Must be open to work on new technologies, versatile and capable of accepting new challenges.
•       Good Knowledge of HTML5, CSS

Roles and Responsibilities

• Must be well versed with SWIFT & Objective C.
• Expertise in integrating RESTful web services.
• Experience working with storyboard, cocoa-touch, and auto layout.
• Hands-on experience in Cloud APIs, push notifications, social media integration, and payment integration of analytics is an added advantage.
• Experience with automated build and release process (Adhoc release, Final release).
• Has experience in using Maps API, GPS services for the iOS application.
• Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics, and Core Text, Core Location.
• Experience with third-party libraries and APIs.
• Working knowledge of the general mobile orientation, architecture, trends, and emerging technologies.
• Solid understanding of the full mobile application development life cycle.
• Must have good analytical, debugging, and problem-solving skills.
• Self-starter having the ability to independently acquire the knowledge required in succeeding in his job.
• Good communication skills.

Desired Candidate Profile

• The candidate should be well versed with iPhone Application development.
• Should have excellent knowledge of Swift, C++ and OOPS concepts, JSON, Cocoa, GPS, SQLite, iPhone SDK, Xcode IDE.
• The coder should be well versed in using web services, Interface Builder & Debugging tools, Google map kits, multitasking.
• Should have worked on iPhone applications that have been published on the iTunes application store.
• Live Apps.

Roles & Responsibilities

• Capability to develop highly responsive applications and websites.
• Capability to find and fix bugs.
• Enhance the performance of an application close to a native one by removing the constriction.
• Capability to maintain code that is easy to understand.
• Write tests for automation so that the app can be tested easily.
• Capability to take advantage of native APIs for deep integration of all platforms.
• Capability to completely transcend a React Web App into a React Native one.

Skills

• Knowledge of Object-Oriented Programming.
• Complete familiarity with Javascript and capability to write script that is optimised and works perfectly.
• Capability to write Well-documented code with Javascript that is easily readable.
• Having the knowledge of third-party dependencies and debugging dependency conflicts that might occur.
• Understanding of native build tools like Xcode, Gradle etc.
• Experience in testing with tools like Jest, Detox, Cypress etc.
• Knowledge about Offline Storage, REST APIs, and document request model.

• Support the entire application lifecycle (concept, design, test, release and support)
• Produce fully functional mobile applications writing clean code
• Gather specific requirements and suggest solutions
• Write unit and UI tests to identify malfunctions
• Troubleshoot and debug to optimize performance
• Design interfaces to improve user experience
• Liaise with Product development team to plan new features
• Ensure new and legacy applications meet quality standards
• Research and suggest new mobile products, applications and protocols
• Stay up-to-date with new technology trends