React Native 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.

Job Title: Senior Android Developer / Lead Engineer (Java | Kotlin | Android)

Experience Required

• 10+ years of overall software development experience
• Strong hands-on expertise in Java, Kotlin, and Android development

Role Overview

We are seeking a highly experienced Senior Android Engineer with deep expertise in Android OS internals, system-level development, and strong hands-on coding ability. The role demands strong technical leadership, architectural thinking, and the ability to design and build scalable, high-performance Android applications with system-level integrations.

This is a hands-on technical role (not people management) with focus on architecture, design, and complex problem solving.

Key Responsibilities

1. Android Application Development

• Design, develop, and maintain advanced Android applications using Java and Kotlin
• Write clean, efficient, and maintainable code with strong adherence to OOP principles
• Participate in hands-on coding, debugging, and code reviews

2. Android Framework & System-Level Development

• Work with Android OS-level APIs including:
• Services
• Binder IPC
• AIDL
• System services
• Understand and implement system-level integrations

3. Low-Level & Hardware Interaction

• Exposure to Kernel / Hardware Abstraction Layer (HAL)
• Work on device-level integrations such as:
• Sensors
• Bluetooth
• Other hardware peripherals

4. Performance & Stability Engineering

• Identify and resolve performance issues including:
• ANR (Application Not Responding)
• Memory leaks and optimization
• Ensure application stability and efficient resource usage

5. Concurrency & Multithreading

• Build robust multi-threaded applications
• Strong understanding of:
• Concurrency models
• Synchronization mechanisms
• Thread safety and race condition handling

6. System Design & Architecture

• Design scalable, modular, and maintainable Android applications
• Define architecture patterns and enforce best practices
• Contribute to system-level design decisions

7. Technical Leadership (Hands-on)

• Provide technical direction and mentorship to engineering team members
• Guide design and implementation decisions
• Conduct architecture and code reviews
• Remain actively involved in coding and technical problem solving

Preferred / Good to Have

• Exposure to IoT domain
• Exposure to HVAC systems or related embedded domains

Must-Have Skills Summary

• 10+ years Android development experience
• Strong Java, Kotlin, Android expertise
• Deep knowledge of Android internals and system APIs
• Strong OOP and coding skills (coding assessment required)
• Experience with performance tuning and memory management
• Strong understanding of multithreading and concurrency
• System design and architecture expertise
• Hands-on technical leadership

Responsibilities:

 Ensure product delivery is fast, low-cost and sustainable.

 Take responsibility from development to customer support.

 Research and implement things wherever needed, improve efficiency using

automation, and methods like test driven development.

 Setting up events for user, performance and error analytics.

 Participate in product and design ideation, collaborate with the team to

implement high-quality features.

Skills & Qualifications

 2 years of experience in software development preferably B2C experience.

 Experience in React native, Javascript.

 Experience with popular React workflows (such as Flux or Redux).

 Familiarity with newer specifications of ECMAScript (ES6 & ES5 ).

 Familiarity with RESTful APIs.

 Experience in working with the MERN stack or similar frameworks

Roles and Responsibilities

Key Performance Indicators:

Translate designs and wireframes into high-quality code.

1. Design, build and maintain high performance, reusable and reliable Java code.
2. Ensure the best possible performance, quality, and responsiveness of the application.
3. Help in maintaining code quality, organization, and automatization.
4. Participating with the technical team in the execution of projects
5. Preparing the project documentation on its completion.
6. Analyzing defects and fixing it.
7. Maintaining On-time delivery of the projects.

Mandatory Skills:

1. Java, Kotlin, Android Studio, OOP Design, JSON, Retrofit, Firebase
2. Strong knowledge of Android SDK & different versions of Android.
3. Application development paradigms, memory management, and multi-threading
4. Comprehensive understanding of Android application architecture, Activities, Services, Intents, Content Providers and Notifications, Fragments, Application Development life-cycle, Web Apps, and Web View.
5. Excellent communication skills and the ability to communicate with clients at all levels and understand requirements carefully.
6. Familiarity with RESTful APIs to connect Android applications to back-end services.
7. Strong knowledge of Android UI design principles, patterns, and best practices.
8. Experience with offline storage, threading, and performance tuning.
9. Understanding of Google's Android design principles and interface guidelines.
10. A knack for writing clean, readable, and easily maintainable code.
11. Proficient understanding of code versioning tools, such as Git.
12. Excellent attention to detail.
13. Good troubleshooting skills.
14. Basic knowledge of MVVM architecture

Responsibilities

1. Design and Build Mobile and Web Apps

2. Support technically for CRMs

3. Working with designers to understand the user's experience with new features

4. Designing and building features for our iOS app

5. Developing unit tests along with features and integration tests into the development process

6. Maintaining current capabilities of our app which include debugging and fixing issues while maintaining code quality

Qualifications

1. At least 1 year of proven experience in building Android & iOS applications.

2. Bachelor's degree in computer science

3. Proficient in working with Jira and Confluence is a plus

4. Comfortable working in a dynamic, constantly changing atmosphere and able to prioritize work and communicate challenges

5. Excellent verbal and written communication skills, able to interact with technical and non-technical team members with experience working with both local and remote teams

PREFERRED SKILLS:

Java and Swift or SwiftUI experience is preferred

WillyWeather is a feature rich weather website and mobile app that beautifully delivers the most accurate local weather data from best in class data sources. Going beyond the average weather service, we process and fine-tune forecasts to the specific coordinates of over 45,000 Australian locations.

WillyWeather has a loyal user base of over 3 million Australians each month. We have launched in the UK and US, and are on track to be the leading provider of local weather services worldwide.

WillyWeather operates through a http://www.willyweather.com.au?campaign=jobs">website, an https://itunes.apple.com/au/app/willyweather/id592978502">iPhone app and an https://play.google.com/store/apps/details?id=au.com.willyweather">Android app. The Android app has an average rating of 4.7☆ from around 7.8K users.

We are looking for an experienced and highly motivated Senior Android Developer to join our team for a full time permanent position. The successful candidate will be working remotely, and will be provided with a laptop to be able to work from home. This is an exciting opportunity to showcase your exceptional Android skills within an international team of talented and passionate people working collaboratively on a high-quality product. 

Responsibilities:

• Manage and oversee a project from the conceptual phase to the deployment phase
• Technical leadership
• Software development
• Code reviews

Technical Requirements:

• Android SDK
• Java
• Kotlin
• JUnit

Skills and Experience:

• English speaker
• Computer Science degree or similar
• 4+ years’ Android experience
• At least one app currently published and live on the Google Play store
• Experience with Android Widgets
• Understanding of Google’s Android design principles and interface guidelines
• Experience crafting pixel-perfect user interfaces with complex interactions and animation
• Experience with Google Maps API
• Test driven development
• Passion for delivering well designed high quality software
• Knowledge of OOP, design and architectural patterns such as MVC
• Excellent communication and documentation skills
• Ability to self-manage and work autonomously in a collaborative environment

• Ionic: Ionic is a free and open-source framework certified by MIT that enables developers to use modern web technologies like HTML5, CSS3, and JavaScript. ...
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• Framework7:

We are currently looking to hire a Software Developer to join our dynamic team. We noticed your profile and we believe your skills and expertise are a better match for this role.

• Strong proficiency in JavaScript, React and React native. 
• Familiarity with native build tools, like XCode, Android Studio
• Good understanding of UI/UX, app preformation, memory optimisation, delivery feasibility, coding best practices, design principles.
• Understanding of mobile applications development (Deployment and release process, Building, architectures, design patterns, release etc.)
• Experience with React JS state management libraries such as Redux or Mobx
• Experience with ES6, typescript and common front-end development tools such as Babel, Webpack, NPM, Yarn etc.
• Knowledge of RDBMS/NoSQL databases. 

• B.Tech/BCA/MCA degree in Computer Science, Engineering or a related subject