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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.
- Writing clean code.
- Building reusable code
- Leverage native API's for deep integrations with both platforms, diagnose and fix bugs and performance bottlenecks for performance that feels native.
- Architecting and building new apps from scratch.
- Converting existing browser-based applications to mobile.
- Developing high performance multiuser social media networking and analytics centric mobile apps.
- Developing high performance multiuser mobile apps.
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Performing and developing proper unit tests.
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Performing additional duties as determined by business needs and as directed by management.
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Working on bug fixing and improving application performance.
- The ideal candidate will have 2-3 years of experience.
- Entrepreneurial with a founder mindset.
- Ambitious, willing to work hard and invest in building a great career.
- Candidate who care more about what they learn and the impact they make.
- Take ownership of all tasks.
- Believe in work-life integration. passion > work-life balance.
- Must have experience into Android/ IOS Development
- Must have experience into Hybrid apps Development
- Willing to work with cross-platform frameworks
- Experience with consuming REST APIs.
- Experience with Git
We are hiring for React Native profile.
Below is the JD:
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.
Reach out to the open-source community to encourage and help 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.
Requirements
Firm grasp of the JavaScript language and its nuances.
Knowledge of functional programming.
Ability to write well-documented, clean Javascript code
Rock-solid at working with third-party dependencies and debugging dependency conflicts.
Familiarity with native build tools, like XCode, Gradle, Android Studio.
Understanding of REST APIs, the document request model, and offline storage
Knowledge of uploading applications on the respective stores
If you are comfortable, kindly share your updated resume.
Founded by two MDI alumnus, it is a student centric and personalized learning platform that delivers enjoyable learning content as per the state boards. This ed-tech provides a solution which is easy to use, lets students enjoy learning, makes life easy for a teacher and delivers learning in the language that students are most comfortable. The organisation has worked in 14 states across India and awarded Google India under "Impacting Change through Digital".
- Developing Ownership of company's learning app along with the current developers.
- Implementing all improvements, enhancements and updates required to best stabilize the apps.
- Adding new feature in the apps basis the product growth plans.
- Developing Marketplace inside the apps - Paid content marketplace to be developed and setup inside our learning apps as a key responsibility.
- Working on user analytics, user tracking and refining user experience for apps growth and revenue growth.
- Creating/Managing all paid product transactions in the apps and integration to other applications via API/SDK formats.
- Looking into all other aspects of development and refinement that may come up in the growth plan of our app based products.
- Taking up further development, refinement, growth and updates of our android based solutions, and other solutions as per business requirements.
- Taking responsibility and ownership of the work at all fronts as the company is in the growth stage of the app based products.
- Establishing best of practices, processes, sharp product development and updation systems is another key role, to ensure the company and its products are ready for growth.
What you need to have:
- Be self driven, taking ownership of the work and end to end responsibility of the apps.
- You should be willing to keep learning regularly and aspire to be the best version of yourselves and keep improving it.
- You should be willing to put in the hard work with quantitative results and outcomes and the monetary benefits will be matched.
- You should be willing to spend at least 2-3 years in deep product building/scaling and gain unprecedented experience in the same.
- Profile to Personality Fitment Expectations - an undistracted mind, an aspiration for continued learning and holistic growth in life, humility to learn, self confidence to learn and do anything
- Having 3-5 years of deep hands-on development experience in android with end to end product development/management/scaling and ownership.
- Should have developed and end to end managed an app based product with at least 1 lac concurrent users.
- An end user app based product development, go-live, managing, crash management, user management, scaling and growing an app based product experience is important to this profile.
- Strong design sense with amalgamation of development to bring features to best usage is another key expectation of the role.
- Deep and passionate experience of Native android development with firebase, Node. JS, databases, server side integration and development. An end user app based product development, go-live, managing, crash management, user management, scaling and growing an app based product experience is important to this profile.
- Experience in managing, stabilizing and scaling an app with at least 1 lac concurrent users in your past experience.
- Experience of user analytics, apt UI/UX for user engagement, problem solving, and developing products to best serve the objectives.
- Strong design sense with amalgamation of development to bring features to best usage is another key expectation of the role.
- Deep and hands on experience in development on Native Android with the ability to develop all feature requirements that can come up in our app products.
- Ability to develop APIs and SDKs for cross integration of applications with other applications.
- End to end tech product skills with basics of Node.JS , Firebase, My SQL based databases, AWS, Analytics.
- Have complete command on Google Play Console and all skills to use/manage the same.
- Practical experience of user data management, user journey and user engagement to improve app’s usage.
Experience: 3 to 5 years
Annual CTC: Rupees 7,00,000 to 9,00,000
About Company
Founded in 2007, Accolite Digital India Pvt Ltd, is focused on serving Fortune 500 Customers in Healthcare, Banking and Financial Services, Telecommunications, and Automotive Verticals. The company is laser focused on producing the best technical talent in these Verticals and solving the most complex technical and business problems. Accolite is a cutting-edge information technology services and product development company headquartered in Dallas, Texas, with four development centers in Bangalore, Delhi, Hyderabad, and Coimbatore, India.
We have rapidly grown over the last few years to 1800+ people across the globe and continue to hire the top technical minds for our expanding customer base.
Job Description
- Have five or more years of experience as a mobile software engineer
- Have deep knowledge of iOS development with Objective-C and/or Swift or deep knowledge of Android development with Java/Kotlin
- Deep knowledge of profiling and instrumentation of mobile applications
- Experience launching and maintaining apps in PlayStore and/or AppStore
- Experience building mobile apps in React Native is a big plus, or experience with React.
- Work as part of a small team to build React Native iOS / Android applications for FullStack's clients.
- Architect, build and maintain excellent React Native applications with clean code.
- Implement pixel perfect UI's that match designs.
- Implement clean, modern, smooth animations and transitions that provide an excellent user experience.
- Integrate third-party API's.
- Write unit and integration tests.
- Release applications to the Apple and Google Play stores.
- Work with native modules when required.
- Work as part of a small team, which will include other React Native developers, a project manager, QA professional, and a designer.
- Complete two-week sprints, and participate in sprint retrospectives and daily standups.
- Assist with building estimates.
- Interface with clients via Slack, Zoom, and email.
- Track your time throughout the day using Toggl.
- Work with modern tools including Jira, Slack, GitHub, Google Docs, etc.
- Be part of a community of React Native developers who share knowledge and help each other as problems arise.
- Follow FullStack's detailed development process
- 2-5 years of experience in the Android ecosystem
- knowledge UPI based apps
- Payment Gatway
- Solid understanding of Android SDK and Android architecture
- Strong OOPs fundamentals, Java, XML, JSON, Web Services, SQLite databases
- Proficient with developing optimized UI for different android versions and devices
- You should have released a few apps on the play store or at least have a working prototype of something which you are proud of
- You love to write beautiful code
- Strong analytical and troubleshooting skills
- You are resourceful, innovative, and inventive
- You have experience writing unit tests
- Developing, Designing and building advanced applications for the Android/ IOS platform.
- Working with different teams to define, design, and develop new features.
- Ensuring to build an extensible app thats easy to maintain and scale.
- Working on bug fixing and improving application performance.
- Unit-testing code for robustness, including edge cases, usability, and general reliability.
- Continuously discovering, evaluating, and implementing new technologies to maximize development efficiency.
What you need to have:
- BE / BTech / BSc in Computers
- Excellent knowledge and background of Flutter development, IOS / Android
- Experience in extensive API integration.

