


What we are building?
Businesses need to manage a lot of user infrastructure like authentication, identity verification, user management, security and fraud prevention. Developing these solutions in-house can increase the go to market time, deviation from solving key problem, security lapses and frictional user journeys and lead to business losses. To cater these requirements of an expanding business we provide an one stop solution.
Our mission is to remove technical barriers for the companies when it comes to user infrastructure and create seamless structure for integration with our platform that handles security and provides simple and secure access to digital assets.
Sign3 is looking for an Android Developer.
What you will do?
- Own Android SDKs, working hand-in-hand with the founding team
- Design and build delightful user interfaces for native apps on Android
- You will be (co-) responsible for our software development kit (SDK) for Android
- Building mobile apps in both Swift and Kotlin.
- You work independently on your own code, but you also spend time collaborating with others.
- You are involved in all stages of app development and contribute to the roadmap.
- You get the freedom to experiment with new Android technology.
- Ownership — advocate for projects and solutions that need to be launched ground up.
Experience
- Min 2 to 4 years in developing Android applications in Java / Kotlin / C++ /
- Gradle/Groovy.
- Worked on SDKs/Frameworks.
- Strong understanding of software design patterns as well as Android specifics.
- Experience with authenticated sessions using authentication tokens and have at-least
- fundamental knowledge of app security.
- Good to have:-
- Experience with Cross-platform frameworks is a plus (React Native, Flutter, Cordova,
- Xamarin).
- Have implemented security standards and guides.
- Experience building applications at scale.
- Experience with third-party libraries and APIs like Mobile Vision, MLKit and/or
- Camera API.
- Good understanding of garbage collection, design patterns and continuously
- discover, evaluate, and implement new technologies to maximise development
- efficiency.
- Unit-test code for robustness, including edge cases, usability, and general
- reliability

About SIGN3 Technology
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We are seeking a talented and enthusiastic Flutter Developer with intermediate-level expertise to join our team. The ideal candidate will have experience in building cross-platform mobile applications and be proficient in API integration and state management. You will work on exciting projects, creating high-quality, responsive, and scalable mobile applications using Flutter.
Responsibilities:
- Mobile App Development:
- Build and maintain cross-platform mobile applications for iOS and Android using Flutter.
- Write clean, reusable, and maintainable code that adheres to Flutter best practices.
- API Integration:
- Integrate RESTful APIs seamlessly into Flutter applications.
- Handle asynchronous operations, data fetching, and error handling efficiently.
- Use tools like Postman or Swagger to test APIs before integration.
- State Management:
- Implement and manage application state using state management libraries like Provider, Riverpod, Bloc, or similar.
- Optimize app performance by efficiently managing state transitions and updates.
- UI/UX Development:
- Create visually appealing and responsive user interfaces based on designs provided (e.g., Figma, Sketch, or Adobe XD).
- Ensure consistent branding, theming, and animations for a smooth user experience.
- Debugging and Testing:
- Debug and troubleshoot issues across different devices and platforms.
- Write unit tests and integration tests to ensure app reliability.
- Collaboration:
- Work closely with backend developers, UI/UX designers, and project managers to deliver high-quality products.
- Participate in code reviews and team discussions to improve development processes.
Skills and Qualifications:
- Flutter Expertise:
- Experience in building and deploying mobile applications using Flutter and Dart.
- Knowledge of Flutter widgets, layouts, navigation, and animations.
- API Integration:
- Hands-on experience in integrating RESTful APIs and managing API responses (JSON).
- Knowledge of HTTP libraries like http or Dio.
- State Management:
- Experience with state management solutions such as Provider, Riverpod, Bloc, or GetX.
- UI/UX Skills:
- Ability to build pixel-perfect designs based on UI/UX wireframes.
- Experience in theming, dark mode, and responsive layouts.
- Proficient in Version Control:
- Familiarity with Git for version control and collaborative development.
- Good Understanding of the Mobile Development Lifecycle:
- Knowledge of deploying apps to Google Play Store and Apple App Store.
Nice-to-Have Skills:
- Knowledge of Firebase (Firestore, Authentication, Cloud Messaging).
- Experience with local storage solutions like SharedPreferences or Hive.
- Familiarity with CI/CD pipelines for Flutter apps.
- Basic understanding of backend technologies to collaborate better with backend teams.
Experience:
- 1-3 years of experience in Flutter development or a related role.

Job Summary
We are looking for an Android Developer who possesses a passion for pushing mobile technologies to the limits. This Android app developer will work with our team of talented engineers to design and build the next generation of our mobile applications. Your primary focus will be the development of Android applications and their integration with back-end services.
Responsibilities
- Conceptualizing and formulating apps that are suitable for use on all types of Android devices.
- Implementing measures to safeguard users' data.
- Ensuring that the construction and presentation of your apps are congruent with the company's standards.
- Proofreading your code and correcting mistakes before each app is released.
- Collaborating with UI and UX Designers, as well as Software Testers, to ensure that each app is presentable and in perfect working order.
- Liaising with the marketing department to ensure consistency in our company's 'voice' across the board.
- Monitoring app reviews to detect areas for improvement.
- Creating app updates, including bug fixes and additional features, for release
Requirements
- min. 3+ years of experience as an android developer
- Proficiency in Java, Kotlin, or C++.
- Ability to use the Android Studio, including the Android SDK, with ease.
- Prior experience as an android developer will be advantageous.
- Excellent coding and proofreading skills.
- Top-notch teamwork and communication skills.
- Ability to manage your workload with minimal supervision.
- Unwavering curiosity.
Benefits
- Opportunity to work with early stage start up and grab a front row seat in core engineering team
- ESOPs available


· Should have excellent knowledge of Swift and Objective C · Good working knowledge in Cocoa Touch · Experience with performance and memory tuning with tools · Experience with memory management & caching mechanisms specific to mobile devices · Experience with third-party libraries and APIs · Experience working with Core Data, Realm · Understanding of the full mobile development life cycle · Experience in publishing apps to the App Store. · Code version tool – Git, Bitbucket · Design Pattern - MVC and MVVM, MVP · Must be able to provide individual or project oversight on rapid prototyping/POC · efforts and large scale enterprise wide roll out planning. · Must be familiar with software development methodologies like Agile, Waterfall, Iterative etc. · Must have strong analytical skills and should be able to define and build competency assets – estimators, tools, reusable assets, scripts, etc. · Must have strong communication and customer interfacing skills with particular emphasis on Scope and Requirements Management · Experience in IoT domain will be a big plus |

Note: Candidates from Premium Institutions are preferred


What we need...
- 2-3 years of development experience of consumer products with hands-on experience in designing, developing and testing applications.
- Experience in Swift, Auto-layouts, TDDs and willingness to learn more.
- Well versed with Core Data, Architecture & Design Patterns, Data Structures and Algorithms, etc.
- Passion for finding and sharing best practices and driving discipline for superior code quality
- Working knowledge of Xcode & code signing.
Keyskills:-
http://www.naukri.com/front-end-jobs">Front End
http://www.naukri.com/product-design-jobs">Product Design
http://www.naukri.com/ios-development-jobs">Ios Development
http://www.naukri.com/architectural-design-jobs">Architectural Design

We are looking for a Passionate Android Developer to join our award-winning, talented team, building the next generation automated drone applications for our global customers. You will be responsible for the development of Android applications and their integration with back-end services.
About FlytBase
FlytBase is a 4-year old, venture-funded, high growth startup – a global pioneer in software-led automation of commercial drone applications. The team has a cumulative professional experience of several decades, with engineering graduates from IIT-B, IIT-KGP, University of Texas & Georgia Tech.
FlytBase develops intelligent software that leverages reliable, off-the-shelf drone hardware to automate and scale drone deployments for commercial use-cases. FlytBase platform is hardware-agnostic, has intelligent plugins for autonomy, manages drone fleets via 4G/5G, and uses APIs to integrate into enterprise workflows. The company is headquartered in Silicon Valley, California, USA and has R&D offices in Pune, India. Widely recognized as a pioneer in the commercial drone ecosystem, FlytBase continues to win awards globally, the most recent one being the ‘NTT Data Open Innovation Global Champion 2019’.
Role and Responsibilities:
- Design, build and maintain efficient, reusable, and reliable android code.
- Collaborate with cross-functional teams to define, design, ship new features, and implement new technologies to maximize development efficiency.
- Ensure the best possible performance, quality, and responsiveness of the application.
- Identify and correct bottlenecks and fix bugs.
Qualifications and Requirements:
- 1+ years of experience in designing and building Android applications.
- Good knowledge in programming concepts – OOPs, design & coding patterns.
- Experience in developing Android applications using Kotlin/Java.
- Strong knowledge of Android UI design principles, MVC, MVP and MVVM patterns.
- Strong knowledge of MAPS, Sqlite, GPS functionality etc.
- Strong experience in Material Design.
- Experience in writing Unit Tests and UI tests, must be familiar with Junit, Mockito and Espresso.
- Experience in integrating SSO and auth modules or libraries.
- Experience in Git or Bitbucket Repository.
- Experience in REST API integration.
- Familiarity with Android local connectivity API (Bluetooth, WiFi, USB).
- Familiarity with RxKotlin / RxJava (operator, thread management, eventBus).
- Familiarity with cloud message APIs and push notifications.
What Will I Earn?
This role comes with an annual CTC that is market competitive and depends on the quality of your work experience, degree of professionalism, culture fit and alignment with FlytBase’s long-term business strategy.

About LikeMinds: Platform for creators to build communities and monetize them: Social Networks have become more media platforms than “social” platforms. They are not designed to make real human connections. Demand for more intimate online places is higher than ever. Communities are in huge demand! Also, these “Ad-driven” platforms only reward top creators. Most creators are left out - no matter how engaged their audience is. They have to constantly beat algorithms to reach out to their own audience. Over 50 million people around the world consider themselves creators. 97% of them aren’t getting paid. As a result creators are flocking to platforms like Slack, Discord, WhatsApp & Telegram - none of which were built either for community engagement or creator monetization. Community creators have to go through the pain of managing multiple third party tools to engage and monetize their community. LikeMinds helps creators to convert their audience into a branded private community. They can monetize it by selling digital products like memberships, group chats, events, consultations and courses. As a platform purpose-built for community entrepreneurs, LikeMinds has inbuilt tools for member acquisition, onboarding, retention, moderation, monetization, and referrals. Our platform enables creators to drive high engagement and belonging via chat rooms, events, polls, member directory, and rewards. These features are in addition to powerful business tools like community website, subscription management, event reminders, analytics dashboard, cohort creation, in-app banners, data export, and much more. Custom integrations are also available for creators with existing assets.In the last few months, we have helped 100+ creators monetize their communities. These include entertainers, fitness & wellness trainers, professional domain experts, language instructors, life coaches, financial experts, micro-entrepreneurship coaches, and exam prep coaches. We are a team of entrepreneurs, techies and community builders with credible backgrounds supported by 2 large VCs.
Job Description:
- Bachelor's degree in Computer Science, Engineering or related field, or equivalent training, fellowship, or work experience
- 2+ years of practical experience in Native Android Development
- 2+ years of experience using Kotlin/Java
- Experience developing highly performant code and view layouts and the ability to diagnose performance bottlenecks
- Designing applications with latest frameworks and architecture such as MVVM, etc.
- An excellent understanding of best practices for concurrency and threading is a big plus
- A disciplined approach to development, testing, documentation and code structure in a team environment
- A constant desire to improve, learn more and take things higher
- Having worked with the Realm database and dagger is a big plus



Our client is a revolutionary Educational services platform, that brings in innovation and expertise in their ways of learning. Awarded as one of the best Google apps of 2017, the app provides students with a variety of online courses that cover K12 subjects, Entrance exams, Engineering and FInance stream topics, as well as Self-help notes.
Their unique and simple AI based site and app feature 500+ courses, nearly a lakh videos and tests, and also imparts strength and weakness analysis for the students to improve their knowledge base. The 5yr old organisation is one of the most loved ed-tech platforms that reaches more than 4.5Mn registered users.
- Developing iOS applications and their integration with back-end services.
- Identifying and resolving the bugs/ issues in real-time and improving application performance.
- Working alongside other engineers, and developers working on different layers of the infrastructure. Therefore, being commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential.
- Unit-testing code for robustness, including edge cases, usability, and general reliability.
- Continuously discovering, evaluating, and implementing new technologies to maximize development efficiency
- Has 3-5 years of experience working as an iOS Developer in a product based startup/ company with a minimum 3-years experience as a Swift Developer.
- BE/ B.Tech from Tier 1 college (Computer Science/ Relevant Degree) or great set of experience of working in startups/product based companies
- Has worked on IAP app is must & has knowledge of RESTful APIs to connect to back-end services
- Extensive experience developing in Objective-C, Swift and Programmer Tools: Xcode, Instruments, and Git Git, Mercurial or SVN
- Experience with JSON, XML, JavaScript, and interfacing iPhone/ iPad applications to server side API.
- Understanding of UI Design, Apple’s Design Principles, Interface guidelines and object-oriented programming.
- Working knowledge on a video processing/displaying application will be bonus
- Should be able to show sample apps that you have created and answer questions related to them.

We have an opening for IOS Developer in our company. Please find the job description for the same.
Job Description:
Tech Stack :
SWIFT, CORE DATA, CORE ANIMATION, CFNETWORK, UIKIT, MVVM, MVC FRAMEWORK.
Responsibilities:
- Design, Develop and Deploy advanced applications for the IOS platform.
- Collaborate with cross-functional teams to define, design, and ship new features
- Work with outside data sources and APIs
- Unit-test code for robustness, including edge cases, usability, and general reliability
- Work on bug fixing and improving application performance
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency
- Bug fixing and improving application performance
Requirements:
- 2+ years of experience in iOS & hands-on exp in Swift.
- This position requires creative ability, detail-orientation, quick problem-solving skills, excellent interpersonal and communication skills.
- Proven software development experience and IOS skills development.
- Proven working experience in IOS app development and Have published at least one original IOS app.
- Experience with Agile development methodology (preferably Scrum), continuous integration and tools (GIT, JIRA etc.)
- Strong Experience with Swift, Cocoa Touch, iOS, and iPhone/iPad applications.
- Proficiency in iOS application development using swift.
- Experience with iOS frameworks such as Core Data, Core Animation, CFNetwork, UIKit etc.
- In-depth Understanding of Apples recommended design principles, interface guidelines.
- Must know about MVVM, also have experience in MVC Architecture.
- Good knowledge of Data Structures.Hands-on experience of development of iOS native app.
- Experience working with remote data via REST and JSON.
- 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.
- Familiarity with cloud message APIs and push notification.
- Must have experience with performance and memory tuning of complex Apps.
- Must have designed custom UIs apart from what Apple provides.
- UI development with Interface Builder and Code.
- Understanding of startup culture.
- Good team player, Quick learner.
Regards,
Pavithra



