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.

Location: Mumbai (Andheri)

Work Mode: 5 Days Work from Office

Experience: 2+ Years

Employment Type: Full-Time

Notice Period: Immediate Joiners Preferred

About Deqode:

Deqode is a leading digital transformation and technology consulting company, helping businesses solve complex problems using cutting-edge technologies. We specialize in blockchain, AI/ML, cloud solutions, and enterprise mobility, with a strong focus on delivering scalable and innovative digital products for global clients.

Role Overview:

We are looking for a skilled React Native Developer to join our frontend engineering team. You will be responsible for building responsive, scalable, and high-performance mobile applications across Android and iOS platforms. You’ll collaborate with cross-functional teams including backend developers, designers, and product managers to deliver seamless mobile experiences.

Responsibilities:

• Develop and maintain robust mobile applications using React Native
• Build reusable and efficient components and libraries for future use
• Integrate applications with backend APIs and third-party services
• Optimize applications for maximum speed, responsiveness, and performance
• Ensure quality, maintainability, and scalability of your codebase
• Participate in the full mobile app lifecycle – from planning, development, testing to deployment
• Collaborate in an agile environment with daily stand-ups, code reviews, and regular releases

Must-Have Skills:

• Minimum 2+ years of hands-on experience with React Native
• Strong command over JavaScript (ES6+) and TypeScript
• Experience with state management tools like Redux, MobX, or Context API
• Familiarity with native build tools such as Android Studio, Xcode
• Experience integrating RESTful APIs and handling async operations
• Solid understanding of mobile UI/UX design principles
• Proficient in Git, version control workflows, and CI/CD pipelines
• Good grasp of cross-platform compatibility and responsiveness

Good to Have:

• Exposure to Node.js or full-stack development
• Familiarity with databases like MongoDB, MySQL, or Redis
• Experience in integrating analytics, push notifications, and app deployment
• Bonus: Knowledge of Vue.js

• Location /Chennai 
• Experience: 4+ to 7 years 

We are looking for a Mobile Application Developer who is an expert in building apps for Apple devices with SwiftUI and Swift. As a Mobile App Developer, your duties and responsibilities will include working together with our design team for product mocks and creating next-level, latest mobile apps for our company. You will be required to work with our team of mobile developers to build intuitive mobile apps.If you consider yourself suitable for this Mobile Developer job, then we would like you to join us. 

Responsibilities: 

• Analyze the requirements and propose the best possible solutions. 
• Develop APIs for mobile functionality support and better user performance. 
• Consume remote data via REST and JSON. 
• Collaborate with the team to constantly innovate the design and functionality of apps 
• Troubleshoot and debug apps and handle it over to testers for better performance. 
• Work closely with the product development team . 
• Write unit and UI tests to identify malfunctions. 
• Follow standard coding practices [Clean architecture] while writing code. 

Requirements: 

• Proficient in SwiftUI, Combine, CoreData for persistence. 
• Should have working experience on Native SwiftUI dependency injection. 
• Usage of iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text. 
• Deep familiarity with Objective-C, Swift, and Cocoa Touch. 
• Ability to contribute to design, test, release and application support 
• Excellent development skills. 
• Exceptional problem-solving attitude. 

Experience: 

• iOS Development , SwiftUI and MVVM .
• Publising in Appstore.
• Beta Release
• Google map
• Different payment gateway integration
• Must have worked in any banking project previously
• Firebase and Socket for Notifications
• well experienced with pods
• Alomofire

About Upaz:

UPAZ is a Farmer First approach agri-fintech team working on a panchayat-level Community Commerce & Financing model enabling B2C delivery of financial and agriculture-related services and products to smallholder farmers right at their doorstep.

Upaz is part of the financial inclusion lab at IIM Ahmedabad and the winner of the Social Alpha Agritech Challenge. Upaz is funded by July Ventures, IIM Ahmedabad, Mr. Kapil Mehan (ex MD of Tata Chemicals, ex CEO of Coromandel International Limited, ex Group CEO Zuari Agrochemicals), Mr. Devrajan Nathan (Founder of Arya.ag) others

We firmly believe that serving smallholder farmers in India presents one of the greatest opportunities for scale and impact in both agricultural and financial inclusion today.

For future information please visit: Grey Matter Technologies Pvt Ltd. | Agro Fintech | India

We are seeking a skilled Mobile Application Developer with knowledge of Agile and Waterfall methodologies for software development to join our dynamic team. As a Mobile Application Developer, you will be responsible for developing innovative Android and iOS applications, utilizing your expertise in various technologies and tools.

Responsibilities:

• Design, develop, and maintain high-quality Android applications that our requirements and specifications.
• Apply Agile and Waterfall methodologies as appropriate to ensure effective project management and timely delivery of high-quality software solutions.
• Utilize knowledge in SQLite to design and implement efficient and reliable database management systems for Android applications.
• Use Git to manage version control and collaborate effectively with other developers working on the project.
• Employ Dart and Getx to write clean, modular, and efficient code that follows industry best practices and coding standards.
• Continuously improve the development process by actively seeking feedback, participating in brainstorming sessions, and implementing innovative solutions to enhance productivity and efficiency.
• Collaborate with UI/UX designers to create visually appealing and user-friendly interfaces, ensuring a seamless user experience across different devices and screen sizes.
• Demonstrate a good understanding of Android Studio, Xcode, and Visual Studio, including their features, tools, and capabilities, to efficiently develop and debug applications.

Requirements:

•  Bachelor's degree in Computer Science, Software Engineering, or a related field 
•  Proven experience of 2 to 4 years developing Android applications.
•  Proficiency in Dart programming language and familiarity with the Getx framework.
•  Strong knowledge of Agile and Waterfall methodologies.
•  Experience with SQLite database management.
•  Proficiency in Git version control system.
•  Familiarity with design principles and user experience (UX) concepts.
• Understanding of Android Studio, Xcode, or Visual Studio.
• Excellent problem-solving and analytical skills.
• Strong communication and collaboration skills.
• Visual Studio, and ability to work with their respective tools and features.

Compensation:

• Based on experience and skills we will offer the best salary.

Why Work with us - 

• Upaz is a fast-growing agri-fintech start-up with a unique farmer financing model. 
• It has very high acceptability among its farmers, clients, and other stakeholders. 
• A chance to be part of an ever-growing team and to understand and be part of the organisation building core team

Description :

- We are looking for a qualified React Native developer to join our Engineering team.

- You will be working with our engineers to develop and maintain high quality mobile applications for both platforms as Android and iOS.

- Ultimately, you should be able to design and build the next generation of our mobile applications.

Job Responsibilities and Required Skills :

• Build pixel-perfect, buttery smooth UIs across both mobile platforms.
• Leverage native APIs for deep integrations with both platforms.
• Diagnose and fix bugs and performance bottlenecks for performance that feels native.
• implement mission-critical software fixes—React Native moves fast and often breaks things.
• Maintain code and write automated tests to ensure the product is of the highest quality.
•  Experience with React Js, React Native, JavaScript including DOM Manipulation and tha JavaScript object model.
• Thorough understanding of React Native and its core Principles.
• Hands on experience on React Native Framework at least 3 years.
• Familiarity with code versioning tools (Such as Gitl)
• Familiarity with RESTful APIs
• Familiarity with modern front-end build pipelines and tools.
• Experience with common front-end development tools such as Babel, Web pack, NPM etc.
• Experience with Native Mobile app deployment on App store and google play store.
• Knowledge of native Android and iOS is required 
• Knowledge of TV App Development is a plus

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.