What you will be Doing
- Design and build applications for the Android platform
- Ensure the performance, quality, and responsiveness of applications
- Collaborate with a team to define, design, and ship new features
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, organization, and automatization
What you need
- Expertise with Java, XML, and Material Design
- Experience with offline storage, threading, and performance tuning
- Familiarity with RESTful APIs to connect Android applications to back-end services
- Experience with Firebase is a plus (FCM, analytics) - Understanding of Android’s design principles and interface guidelines
- Strong communication skills, get-things-done attitude, and empathy
- Strong sense of ownership, drive and obsessive attention to detail. - Comfortable with iterative development practices and code reviews
- Previous experience as part of a product-oriented team is a plus
Why you should consider this role seriously?
- We have an audacious vision of helping companies fight counterfeiting and managing their supply
chain more efficiently
- We have built a product and solved problems for some of the largest brands in the country and
tested platform at scale (With our tags present in over 50 Million products already). We have plans to
grow 10x in the next 1 year
- Ownership of key problems. Fast-paced environment
- We are a well-balanced team of experienced entrepreneurs and are backed by top investors across
India and the Silicon Valley (Venture Highway, Startup Buddy etc.) - Competitive market salary
- Opportunity to work directly with the CEO, COO, CTO of the company
- A chance to interact with top-notch executives from multiple industries
- Open vacation policy (and we really mean it!) - Open Pantry
- As a team, we love to travel :). An off-site every quarter

About O4S
About
Connect with the team
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We are looking for an Android Developer. As an AndroidDeveloper, you will work within our engineering team todeliver functional & user-friendly Android applications in atimely manner.
Requirements:
Degree in Computer Science, Engineering, or arelated field
Experience: 3 to 5 Years
You have prior experience as an Android Developerusing Kotlin, Java, Android SDK, Android NDK
You have experience in publishing an application onthe Google Play storeProven work experience in design patterns mobilearchitecture using frameworks such asMVVM/MVC/MVPFamiliarity with RESTful APIs to effectively integrate Android applications
Proficient understanding of code versioning toolssuch as GitFamiliarity with various testing toolsYou are a problem solver with good analytical skills
Responsibilities :
Writing clean and efficient codes for Android applications
Monitoring the performance of live apps and work on optimizing them at the code levelIdentifying and resolving bottlenecks, rectifying bugs, and enhancing application performance
Performing unit and instrumentation tests on code
Collaborating with cross-functional teams to define and design new features
Staying up to date with new mobile technology trends, applications, and protocols
Job Description: Fresher Flutter Developer
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Experience: 0-1 year (Freshers welcome)
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• Develop and maintain mobile applications using Flutter framework.
• Design, build, and implement user-friendly, responsive UI designs that function well across multiple device sizes and platforms.
• Integrate GetX for state management and navigation.
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• Collaborate with cross-functional teams to define, design, and ship new features.
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Required Skills:
• Strong understanding of the Flutter framework and Dart language.
• Familiarity with GetX for state management, routing, and dependency injection.
• Experience working with SQLite for local database management.
• Knowledge of responsive UI design principles to create apps that adapt to various screen sizes.
• Basic understanding of RESTful APIs and integration with backend services.
Preferred Skills:
• Familiarity with version control systems like Git.
• Good problem-solving and debugging skills.
• Knowledge of mobile app lifecycle and architecture patterns (MVC/MVVM).
We are hiring a Flutter developer to engineer applications that will run across Android, iOS, and the web. We are looking for someone passionate about performance, reliability, and design with the experience and credentials to back up that passion. Someone who can take ownership of applications, solve technical challenges and take pride in their solutions and code.
The ideal candidate will have experience building native applications, JavaScript knowledge, and a portfolio of applications already published either in the app store or self-hosted.
You’ll be a key member of the team tasked with contributing to a number of high-value projects within Marj Technologies.
Qualifications
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Have two or more iOS/Android apps developed with Flutter. Either deployed on the AppStore/Google Play or available on Github.
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Over one year of experience with developing Flutter applications for mobile and web.
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Experience with third-party libraries and APIs.
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Understanding of the Agile development life-cycle.
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Experience with automated testing and building.
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Experience with Git and Github.
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Proven experience in writing readable code, creating extensive documentation for
existing code and refactoring previously written code.
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Well-versed with Flutter Null Safety and Bloc architecture.
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Good communication & Problem-solving skills.
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Job description :-
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3. Experience with offline storage, threading, and performance tuning
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- B.Tech Computer Science, Engineering or a related subject
- 4+ years of software development experience
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