Android Developer

Requirements:
1. Writing clean and efficient native Android applications
2. Proven knowledge of Android SDK, different versions of Android, and how to deal with
different screen sizes
3. Familiarity with RESTful APIs to connect Android applications to back-end services
4. Proven knowledge of Android UI design principles, patterns, and best practices
5. Experience with offline storage, threading, and performance tuning
6. Must have worked on integrating oAuth/JWT
7. Must have worked with Git
8. Understanding of SDLC process
9. Good to have knowledge of Jira
Key Responsibilities:
1. Writing clean and efficient native Android applications
2. Consuming web services/APIs for Android platform
3. Monitoring the performance of live apps and work on optimizing them at the code level
4. Identifying and resolving bottlenecks, rectifying bugs and enhancing application
performance
5. Integrating new features into the platform
6. Integrating payment gateways
7. Looking into any bug fixes post go live
8. Helping the junior developers

Responsibilities:

• Writing clean and efficient codes for Android applications
• Identifying and resolving bottlenecks, rectifying bugs and enhancing application performance.
• Collaborating with cross-functional teams to define and design new feature.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Ability to brainstorm and come up with solutions to open ended problems.
• Ability to take ownership and drive initiatives end to end.
• Desire to learn and dive deep into new technologies on the job.
• Solid understanding of CS fundamentals-Operating Systems, Databases and Data Structure.

 

Knowledge and Skills:

• Prior experience as an Android Developer using Java, Kotlin, Android SDK, Android NDK
• Proficient understanding of code versioning tools such as Git
• Familiarity with RESTful APIs to effectively integrate Android applications
• Solid understanding of the full mobile development life cycle.
• Passion for products and aspiration to make a big impact.
• Solid engineering principles and clear understanding of data structures and algorithms.
• Expertise in implementation of custom UI components along with fabulous animations and  write/understand Rest APIs
• Experience working with Google Maps, Social APIs, Geo-locations, Media permissions, SMS fetch, etc.
• Experience in memory management and in designing high- performance apps

Sign3 is the platform where one can deal with all kinds of security obstacles and identity verification across multiple platforms. We exist to ensure system security and fraud prevention mechanisms while delivering absolute user experience.

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

Requirements:

• Engineers with 1-6 years of experience in shipping consumer-facing Android apps with the large user base, ideally currently available on the Google Play Store

• Top-notch programming skills in Java, Kotlin and Android along with MVVM, Dagger2, Room, LiveData, Coroutine & JetPack-Components

• Command of memory management, view hierarchy, battery optimisation and in-depth experience with multi threaded and networked applications

• Worked with Restful APIs, third-party SDK Integrations and common technologies like HTTPS, JSON, OAuth, and SQL

• Thorough working knowledge of Android Studio with the Gradle build system
• Understanding the quirks of the fragmented ecosystem of Android OS versions and devices
• Focus on Material Design principles and pixel-perfect implementation of the design into code
• Solid experience with Git Care for quality with an obsession for performance and willingness to spend time testing the team's work as well as yours

We need an experienced & passionate Android developer to lead our mobile app. Hands-on experience with programming languages Kotlin and Java is a must, and so is solid experience in MVVM architecture and other constructs of Android programming.

Job Responsibility => Single-handedly take over further development and scaling of the app

Growth Possibility => Very high

Joining => Immediate

Experience: 2 years of minimum experience in Java/Kotlin Android app development

Good to have :
- Knowledge of Retrofit or Volley
- Knowledge Glide or Picasso
- Knowledge of Dagger, Hilt or Koin
- Understanding of major app architecture patterns
- Knowledge of Jetpack libraries
- Knowledge of Google Play Services
- Knowledge of Firebase Services
- Knowledge of Android Architecture Components
- Experience in Unit tests
- Experience in Instrumentation tests
- Understanding of REST APIs

- Understanding of memory management tools
- Understanding of performance monitoring tools
- Exposure to UI/UX best practices

Great to have:
- Experience with modularized apps
- Experience in Flutter/React-Native
- Experience in Design Systems
- Understanding of localization/internationalization
- Strong drive to learn and grow as the platform evolves

Rockstars

Job Description:

• Strong knowledge of Android SDK. 

 

• Experience with Android Studio and Gradle Build System. 

 

• 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.

 

• Knowledge of the open-source Android ecosystem and the libraries available for common tasks.

 

• Familiarity with cloud message APIs and push notifications.

 

• Experience working in Git, Jira and other productivity tools. 

 

• Familiarity with Kotlin is helpful.