Mobile app developer

About Flutter Developer: 

We are looking for a Flutter and NodeJS developer with experience in building and publishing apps for iOS 

and Android. 

Your primary focus will be the development of mobile applications and the development / integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design and the creation of quality products is essential. 

We are a fluid organization, and there will sometimes be expectations of tasks beyond the stated job description. For instances, you may be asked to assist with testing other functionalities, or to assist with a production support incident. Changing customer priorities will also mean switching out of an unfinished task to focus on a higher- priority task. 

Roles & Responsibilities: 

* Designing and building mobile applications using Flutter frameworks. 

* Working closely with other technical specialists for the technical architecture of features.

* Collaborating with and guiding other team members to define app features and dependencies. 

* Ensuring the quality and performance of the application to specifications.

* Identifying potential problems and resolving application performance bottlenecks.

 * Publishing application on Apple App Store and Google Play Store. 

* Designing and implementing application updates.

Prerequisites: 

* Experience in development of Android/iOS applications and have deployed them on Google Play/AppStore. 

* In depth understanding of Object-oriented programming languages like Java and C++. * Experience in the Flutter framework. 

* Experience in Dart programming, developing and integration of Rest APIs, GetX state management, Firebase Cloud Messaging API, working with Map APIs, Caching Data using Hive and integration of payment gateways. 

* Comfortable using test cases for debugging code, enhancing performance and reliability.

* Experience in developing Rest APIs using NodeJS and MongoDB. 

* Familiarity using version control tools like Git and IDEs like Android Studio, VS Code etc.

Position Details: Flutter Developer

Experience: 2 to 4 Years

What You Will Do:

App Development: Develop and maintain high-performance, modern mobile applications for both Android and iOS platforms using Flutter (Dart).

Reactive Programming: Implement reactive design principles and manage complex application states using BLoC, Provider, RxDart, or Redux.

API Integration: Seamlessly integrate mobile frontends with REST APIs, WebSockets, and Firebase services.

Code Quality: Write clean, scalable, and testable code while ensuring the performance, security, and responsiveness of applications.

Database Management: Work with local storage solutions including SQLite and specialized Firebase databases.

Native Integration: Handle platform-specific code for Android and iOS, managing native modules where necessary.

Release Management: Manage the end-to-end deployment process to the Google Play Store and Apple App Store.

Maintenance & Optimization: Proactively debug, optimize, and maintain existing codebases to ensure a high-quality user experience.

Collaboration: Partner with product, design, and backend engineering teams to deliver user-centric mobile solutions.

Tech Evolution: Stay current with the latest mobile development trends, techniques, and emerging technologies in the Flutter ecosystem.

What You Will Bring:

Experience: Minimum 2 to 4 years of professional experience in mobile application development.

Flutter Expertise: Strong hands-on proficiency with the Flutter framework and Dart programming language.

State Management: Deep knowledge of state management patterns such as Provider, BLoC, Redux, or MobX.

Platform Knowledge: Experience working with native Android/iOS components and handling platform-specific integrations.

Storage & Services: Practical experience with Firebase, SQLite, and integrating third-party services.

Version Control: Proficiency in Git and collaborative development workflows.

Security Mindset: A solid understanding of mobile application security best practices.

Soft Skills: Strong analytical, problem-solving, and communication skills to thrive in a team environment.

What Will Make You Stand Out:

Native Proficiency: Experience with native Android (Kotlin/Java) or native iOS (Swift) development.

Architecture Focus: Strong knowledge of Clean Architecture, modular app design, and SOLID principles.

DevOps Alignment: Familiarity with CI/CD tools such as Jenkins, Bitrise, Fastlane, or GitHub Actions.

Quality Assurance: Experience with automated testing frameworks and mobile performance profiling tools.

Scale Experience: A track record of building and maintaining applications used by thousands of active users.

Technical Skills and Qualification:

Key Skills: Flutter, Dart, Android/iOS, State Management (BLoC/Provider), REST APIs, WebSockets, Firebase, SQLite, Git, CI/CD, Mobile Security.

Minimum Qualification: Bachelor’s degree in Engineering, Computer Science, IT, or equivalent practical experience.

Key Aspects of iauro Systems Pvt Ltd:

Innovation and Agile Mindset: iauro is committed to continuous evolution and innovation, leveraging an agile approach to deliver tailored solutions that meet customer needs.

Technological Expertise: The company excels in cutting-edge technologies such as Generative AI, AI/ML, and Cloud Native tech. They also embrace Open-Source technologies to stay at the forefront of innovation.

Cross-Functional Teams: iauro's teams blend design, architecture, and data expertise to create user-centric solutions with seamless interfaces and robust data infrastructure.

Accelerators and Catalysts: They use various accelerators like IO Craft for design-to-frontend, IO Flow for optimized workflows, IO Data for robust data management, and IO Market for reusable assets, ensuring advanced and efficient client solutions.

Client Empathy and Growth-Oriented Culture: The company thrives on innovation, client empathy, and a growth-oriented culture, which helps them stay ahead and bring out the best in each other.

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.

Position: Senior iOS Developer

Experience: 5+ years

Base Location: Bangalore (Remote Work)

Job Type: Full-time

Interview Rounds: 2 Online Assessments + 3/4 Technical Rounds

Job Description:

We are seeking an innovative Senior iOS Developer to lead the development of our industry-leading energy workforce navigation app. You will play a key role in understanding the navigation domain and collaborate with us to craft new features that meet the evolving market demands. The ideal candidate is a proactive problem-solver with a proven track record in iOS development.

Key Responsibilities:

• Performance Optimization: Address performance issues to ensure the app runs smoothly and efficiently.
• Problem Solving: Identify and resolve development roadblocks to maintain a seamless workflow.
• Proactive Improvement: Continuously seek opportunities to enhance the app's performance and user experience.
• Modern Code Practices: Utilize best practices and the latest tools (such as Swift) to ensure the app is compatible with the newest iOS features.
• User-Centric Development: Understand user pain points and needs, particularly those related to fieldwork, to deliver solutions that meet their unique challenges.
• Design and Development Collaboration: Work closely with designers to transform concepts into efficient, user-friendly app features.
• Offline Functionality: Develop features that function seamlessly offline, especially those handling large datasets and location data.
• Automation: Implement systems for automated testing and release of app updates.
• Comprehensive Testing: Develop thorough test plans to ensure the app is of the highest quality and free of bugs.
• Attention to Detail: Ensure all design elements are implemented accurately, considering all edge cases and dependencies to deliver a polished, dependable app.
• Team Collaboration: Work effectively with mobile developers, backend developers, QA engineers, designers, project managers, and product owners. Strong communication and teamwork skills are essential in our collaborative environment.
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Required Expertise:

• Swift and Objective-C: Demonstrated mastery in Swift and Objective-C.
• Data Management: Extensive experience with SQLite and Core Data, including optimization.
• GPS and Location Services: Proficient in integrating GPS and location services to enhance the user experience within the app (experience in building navigation features is a plus).
• Optional Skills: Familiarity with GraphQL and experience with subscription management in the App Store are advantageous.
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Education and Experience:

• Educational Background: Bachelor’s degree in Computer Science, Software Engineering, or a related field with a focus on mobile development.
• Professional Experience: Over 5 years of experience as a Senior iOS Developer, with a history of building high-quality, performant applications.
• Language Proficiency: Fluent in English, with strong communication skills for effective collaboration within the team.
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About Bluetick Consultants LLP:

Bluetick Consultants LLP is a premier technology services provider dedicated to empowering startups and enterprises in the digital age. We specialize in delivering innovative solutions that drive growth, efficiency, and transformation. Our services include:

• Generative AI and ML Solutions: Leveraging cutting-edge AI and machine learning to foster innovation and differentiation.
• Cloud Migration: Ensuring seamless transitions to cloud environments with a focus on scalability, security, and performance.
• Strategic Resource Augmentation: Connecting enterprises with top tech talent to achieve strategic goals.
• Digital Product Engineering: From concept to market, focusing on scalable, user-centric design for successful product launches.
• Digital Transformation: Reimagining business operations for digital-first growth and a competitive edge.
• Web & Mobile Development: Crafting comprehensive digital solutions to enhance user experiences and drive engagement.

At Bluetick Consultants, we are committed to providing our clients with the expertise and tools needed to navigate the complexities of the digital landscape. Our team of seasoned professionals works closely with businesses to deliver customized, high-impact solutions tailored to their unique needs.

• Translate designs and wireframes into high quality code for TV, tablets and mobile
• Design, build, and maintain high performance, reusable, and reliable Kotlin code
• Ensure the best possible performance, quality, and responsiveness of the application
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organization, and automatization

Android Developer Requirements:

• Proven experience as an app developer (2 - 4 years).
• Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
• Familiarity with RESTful APIs to connect Android applications to back-end services
• Strong knowledge of Android UI design principles, patterns, and best practices
• Experience with offline storage, threading, and performance tuning
• Ability to design applications around natural user interfaces, such as “touch”
• Familiarity with the use of additional sensors, such as gyroscopes and accelerometers
• Knowledge of the open-source Android ecosystem and the libraries available for common tasks
• Ability to understand business requirements and translate them into technical requirements
• Familiarity with cloud message APIs and push notifications
• A knack for benchmarking and optimization
• Understanding of Google’s Android design principles and interface guidelines
• Proficient understanding of code versioning tools, such as Git
• Familiarity with continuous integration

What You Need for this Position:

B.tech/BE/MS/MCA/BCA Degree in Computer Science, Engineering or a related subject
3+ years of experience using Swift to develop and deliver production applications for iOS
Strong understanding of the fundamentals of native development patterns
Experience with ios app testing and security, including writing unit tests, test automation, and working closely with quality assurance teams
Experience with dependency management tools such as Cocoapods, SPM, and Carthage
Debugging experience with stack traces, spin traces, performance & concurrency/threading issues
Successful launch of consumer-grade applications to the Apple App Store
Experience with Git VCS and best practices for source code management
Proven experience with crafting and integrating client-side REST APIs
Familiarity with CI/CD Pipelines (Jenkins, FastLane and others)
Excellent written and verbal communication skills
Self-motivated, and outstanding analytical skills


What You Will Be Doing:

We're a small, fast-paced growing team tackling huge new challenges every day
Learning new concepts while working with an intellectual and exceptionally talented team
Friendly and high growth work environment
Competitive compensation

- 2+ years of hands-on programming experience in building native iOS apps, with deep focus on usability, performance, Core Data and integration with REST APIs & services.

- Built real world apps that are published on the app store.

- Experience in OO design, design patterns & fluency in Objective-C programming (exposure to Swift or React Native would be a plus)

- Experience working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text

- Experience with third-party libraries and APIs, consuming REST Web Services

- Unit/Integration tests

- Experience with third-party libraries and APIs

- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies

- Solid understanding of the full mobile development life cycle

- Strong knowledge of data structures, algorithms, and designing for performance UI development with Interface Builder and Code, including Auto Layout