
- Designing and building sophisticated and highly scalable apps using Flutter
- Building custom packages in Flutter using the functionalities and APIs already available in native Android and iOS
- Designing highly scalable, testable code
- Discovering and fixing programming bugs
Desired Candidate Profile
What you need to have:- Understanding of good Object Oriented Design principles such as SOLID
- Familiarity with Design Patterns
- Experience with Clean Architecture
- Experience with Dart/Flutter packages and APIs: bloc, flutter_bloc, Streams, rxDart
- Experience in Native Mobile app development Kotlin and Swift

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Android Developer - IoT Integration Specialist
We're seeking an experienced Android developer to build and integrate mobile solutions with industrial IoT systems. You'll collaborate directly with IoT teams to connect Android applications with production-grade machinery, focusing on core connectivity features including GSM, WiFi, Bluetooth, local storage, and GPS functionality. This hands-on role requires strong Android development skills and the ability to work with hardware integrations in industrial environments.
Key Focus Areas:
- Android app development for industrial IoT applications
- Integration with production machinery and IoT devices
- Core connectivity libraries (GSM, WiFi, Bluetooth, GPS)
- Local data storage and management
- Cross-functional collaboration with IoT development teams
● You need to be excited about the problem that we are trying to solve
● 4+ years of experience building applications in Native Android
(JAVA/Kotlin)
● Build pixel-perfect, buttery smooth UIs across both mobile platforms.
● Strong Js fundamentals - You should be able to contribute partially to
our existing React Native development as well
● Ability to give clarity and communicate well with the team, including
Product, Backend and Dev-Ops (if and when needed)
● Ability to use profiling tools well, getting to root causes of bugs fast
● Ability to pick and work on adjacent technologies if and when
required (Eg: If the best performance monitoring solution needs a
basic firebase setup, that should not be a blocker for you to go ahead
and do so)
● Maintain code and write automated tests to ensure the product is of
the highest quality.
● Reach out to the open-source community to encourage and help
implement mission-critical software fixes
● You need to be comfortable working in a remote environment (Good
internet connection and availability on phone is needed)
● Deep understanding of android architecture
● Understanding of inter app communication
● System design thinking
Good to have:
● Experience with React Native or similar Hybrid Frameworks
● Experience in Test Driven Development
● Ability to tell Product what creates better User Experience, ability to
tell backend what API responses will help the user get a faster load
time
● Inquisitiveness to understand the system as a whole, and not only be
stuck to your domain of expertise (Eg: Asking questions like why does
this particular response take so much time as compared to others,
and brainstorming with the backend engineer on how to improve on
it)
Perks:
● Competitive Salary
● Health insurance for you and your family
● Work timings - You are the master of your time. However, with great
freedom comes great responsibility. If you have committed
something to the team, we expect that you will give it your best to
make sure that commitment is done and is done on time
● Leave policy - Take a leave whenever for whatever reason you want.
No questions asked!
● Work remotely
- Experience in mobile application development
- Experience in Objective C, Swift, XCode, etc
- Experience in developing/programming mobile apps on iOS platform
- Experience in lead development of IOS development
- Strong CS fundamentals,
You have hands-on experience in building secure, high-performing and scalable mobile applications. Your design intuition inclines towards usability, elegance and simplicity. You are biased towards open-source tools and existing frameworks. You have assisted in shipping applications with beautiful front-end and intelligent back end. You have demonstrated strong interpersonal and communication skills.
Responsibilities
Develop cutting edge native Android or iOS applications for the mobile platform
Build, test, maintain and enhance mobile apps having elegant and efficient UI/UX to enhance client experience
Own features from their ideation, design, development, test, release and maintenance
Be a resident expert of new trends and implement the latest Android/iOS features to maximize application performance
Maintain high standards of quality and responsiveness through technical design analysis, code reviews and test automation
Collaborate with a talented team of product managers, engineers, and designers
Demonstrate high level of ethics, dedication and teamwork
Requirements
Bachelor’s degree in Computer Science, Information Technology or related field
0 to 1 years of experience in developing native Android/iOS mobile applications
Strong knowledge of programming language in Swift or Java/Kotlin, SQLite and of IDE like XCode or Android Studio
Hands on experience in using Location Based Services, REST Web Services Integration, FCM, Firebase and Battery Optimization Techniques
Strong experience in memory management, performance tuning and resource optimization
Deep knowledge of mobile automation and unit testing frameworks
Proven ability to drive large scale projects with deep understanding of Agile SDLC, high collaboration and leadership
Experience in both Android and iOS applications is a plus
Excellent written and oral communication skills, judgment and decision-making skills, and the ability to work under continual deadline pressure
Skills Required:
● 2+ Years of experience of Android native development with Java and Kotlin
● Experience in Android Studio IDE and tools like Android Device Monitor, Logcat
● Hands-on experience on MVVM architecture pattern
● Solid experience/understanding of OOPS concepts and Design patterns.
● Knowledge on cross platforms like Flutter, React Native is an added advantage
● Thorough knowledge of Android APIs and platform capabilities (location-based capabilities within apps)
● Experience with offline storage, threading, and performance tuning
● Proven knowledge of Android UI design principals, patterns, and best practices
● Experience with publishing applications on Google Play Store and app signing process
● Expertise in payment gateway and social media integration
● Proficient understanding of code versioning tools, such as Git
● Familiarity with CI/CD
Responsibilities:
● Provide technical leadership and functional help working closely with team members
● Design, implement and maintain application within all phases of the software development life cycle (SDLC) on Microsoft Azure (or AWS)
● Independently carry out the activities without much of guidance
● Create, understand, and validate design and estimates and be able to justify them
● Applies knowledge of principles and techniques to solve technical problems.
● Works closely with other functions to understand customer needs and to develop product roadmaps.
● Translate design and wireframes into high-quality mobile applications.
● Strong troubleshooting and analytical skills and detail oriented
● Comprehensive understanding of OOPS concepts, data structures, algorithms and product development techniques and theories
● Should be able to design schema for enterprise level applications
● Should be able to apply design patterns
● Should be open to face new challenges and learn new technologies
● Experience with debugging, performance profiling and optimization
● Proficiency in Swift and Objective C, a novice in backend development.
● Solid fundamentals of data structures, Algorithms, System Design.
● Good understanding of internal and external libraries and write code with useful
abstraction and separation of concerns.
● Concurrency and multithreading are friends.
● Prefer to reduce the 3rd party dependencies and opt only if it’s essential.
● GateKeeper for Master and maintain strategies to code integration.
● Pivot for a good degree of predictability (estimation, planning) in deliverables.
● Proficient in CI/CD Pipelines, Fastlane tools.
Document Credit: iOS Team
● Inclination towards reactive programming.
● Exposure in mentoring SD1, SD2, Interns within the team.
● Prepare and Maintain the hiring process in any capacity.
● Drives productivity within the organization and makes sure processes and protocols are
followed (JIRA, Confluence, Blogs, etc.)
Looking for a React Native Mobile App Developer, comfortable with MERN stack, interested in working to improve and evolve a novel social fitness mobile app!
We need frontend integration, testing, and debugging proficiency only - the tech stack mentioned is the backend you will have access to.
You should consider Fettle for:
1. A flexible, reasonable working style. Your hours don't matter as much as your output
2. An all-hands startup experience, driven to learn, grow, and deliver, constantly
3. The exposure to engage in the firm's strategy, in decisions key to your workstreams
All we expect is elegance in building and maintaining code, and the hunger to leave as much of your signature on them as possible.
Tech Stack: React Native, Node.js, Express and MongoDB
Start date: Immediate
We are looking for a React Native developers between 1 to 3years of experience interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.
Responsibilities
- 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.
- Transition existing React web apps to React Native.
Zobaze is an early-stage startup, based out of THUB, Hyderabad.
Experienced developers who can develop Mobile Applications using Flutter.
Work closely with founders on building product.
Requirements -
Strong Knowledge on Dart
Experience in building Apps with flutter
Product mindset, ability to take product manager hat if required in the future.
Have to do multiple tasks if required
Stock Options ( ESOP )
Note: It's not a 9to5 job.
Lot to learn.











