
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.

About Codewave Technologies
About
We're 10x thinkers and change makers, driving extreme-value innovation through human-centric design and emerging tech, defying the traditional. Our customers adore our audacious journeys, celebrating radical transparency, transformation, and team spirit. Codewave was founded in May 2013, with a vision to bring design thinking to India and be a workplace that empowers people to do their best work. We have a culture of Self management that celebrates Freedom + Accountability. At Codewave, we love operating in clusters like a buzzing social network, encouraging teamplay & local decisions - with transparency, empathy & peer power central to all our interactions, both internal and external. Our signature 3-step process to structured problem solving: https://www.youtube.com/watch?v=Eg8-Xgc23C8 Our work culture: https://res.cloudinary.com/codewave-technologies/image/upload/v1575216128/codewave-employee-handbook_qzos5o.pdf
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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
Job Title: Android Developer
Experience: 3–5 Years
Location: Bangalore, India
Job Overview:
We are looking for a skilled Android Developer with 3–5 years of experience to join our team in Bangalore. The ideal candidate will be responsible for developing, enhancing, and maintaining high-quality Android applications, ensuring performance, quality, and responsiveness.
Key Responsibilities:
- Design and build advanced applications for the Android platform
- Collaborate with cross-functional teams to define, design, and ship new features
- Write clean, maintainable, and efficient code
- Identify and fix bugs, improve application performance
- Ensure the best possible performance, quality, and responsiveness of applications
- Continuously discover, evaluate, and implement new technologies
Required Skills:
- Strong experience in Java and/or Kotlin
- Experience with Android SDK, Android Studio
- Knowledge of MVVM / MVP architecture patterns
- Experience with RESTful APIs and third-party integrations
- Familiarity with Git or other version control tools
- Experience with SQLite / Room Database
- Understanding of UI/UX principles and Material Design guidelines
Preferred Qualifications:
- Experience with Jetpack components (LiveData, ViewModel, Navigation)
- Knowledge of Dependency Injection (Dagger/Hilt)
- Experience with Firebase services
- Familiarity with Agile/Scrum methodologies
Soft Skills:
- Strong problem-solving skills
- Good communication and teamwork abilities
- Ability to work independently and meet deadlines
Education:
- Bachelor’s degree in Computer Science, Engineering, or related field
As a Senior Mobile Application Developer, you will engineer applications that will run
across Android, iOS, and the web time using Flutter platform and also provide with
consistent performance from designing the application, planning a timeline, and
developing any complicated hybrid application within a short. You get to work with
some of the best minds in the industry at a place where opportunity lurks everywhere
and in everything.
• Create multi-platform apps for Android/iOS using Flutter Development
Framework
• Micro code enhancements within mobile platforms like Android/iOS Flutter
widgets for Android and iOS
• Participation in the process of analysis, designing, implementation and testing
of new apps
• Write clean code, take part in the development lifecycle.
• Investigate technologies, follow innovative trends.
Responsibilities
Your responsibilities are as follows.
• Design and develop high-volume, low-latency applications for mission-critical
systems, delivering high-availability and performance
• Contribute in all phases of the development lifecycle: concept, design, build,
deploy, test, release to app stores and support.
• Diagnose performance issues, fix bugs (including crashes and ANRs) to
increase the functionality of the application
• Write well designed, testable, efficient code
• Ensure designs are in compliance with specifications
• Prepare and produce releases of software components
• Support continuous improvement by investigating alternatives and
technologies and presenting these for architectural review
• Collaborate with team members (product managers, developers, designers) to
brainstorm about new features and functionalities
Required Qualifications
We are looking for individuals who are curious, excited about learning, and navigating
through the uncertainties and complexities that are associated with a growing
company. Some qualifications that we think would help you thrive in this role are:
• Minimum 3-4 Years of experience in a Mobile Application development using
Flutter (Dart) and also in iOS / Android (Java/Kotlin and Objective-C/Swift)
• Proven work experience in software development
• Solid understanding of Flutter, Dart, Flutter UI and animations.
• Should have experience working with native technologies like Android, iOS
• Knowledge and understanding of Firebase, SQFlite_SQlCipher
• Experienced in working with remote data via RESTful and JSON
• Strong understanding of design patterns over and above MVP, MVVM, and
MVC
• Demonstrated experience in building and managing production mobile apps.
• Familiarity with push notifications
• Familiarity with IOS integration with Flutter
• Experience using GitHub or similar environment
• Complete understanding of SDLC
• Experience working in an Agile/Scrum development process
• Bachelor/Masters of CS/IT Engineering, BCA/MCA, B Sc/M Sc in CS/IT
Preferred Qualifications
• Experience with cross-platform technologies like ionic and Angular/React
Native skills
• Familiarity with web application development and different client-server
communication protocols.
• Have published one or more mobile apps in Google Play or App Store
• Knowledge on iOS distribution profiles and certificates for App store
distribution
• UI/UX tools experience
• Desire to work in a start-up environment, able to self-manage and work
independently
• Ability to understand business requirements and translate them into technical
requirements
• Working knowledge of the general mobile landscape, architectures, trends, and
emerging technologies
• A track record of delivering successful complex consumer product apps
(finance apps, e-commerce apps)
• Effective communication skills in English
• Team player and Critical Thinker
Requirements
1. 5-7 Years of hands-on development on Android
2. Extensive understanding of Architectures - both old and new -> MVC to MVVM To Clean
3. Excellent In-depth understanding of Java and Kotlin Programming Languages
4. 2+ Years of managing android developers
5. Have worked on or scaled an app to more than 1mn downloads
6. Obsessed about long term solutions, yet understands business requirements to deliver projects quickly
7. Good understanding of backend technologies for better cross teamwork
8. Obsessed about app ratings, app vitals, and crash-free apps
Responsibilities
1. Lead the Testbook Android Team of 12+ Android Developers
2. Own the Testbook Android App (2Cr+ Installs) and its related 500+ Apps
3. Work extensively with Product Managers to deliver quality products and features
4. Improve the App Architecture and drive processes for code reviews, releases.
5. Take up occasional challenging Android coding tasks
About Us :
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 maximize development efficiency.
Unit-test code for robustness, including edge cases, usability, and general
reliability
- Translate product designs and features into high-quality code within project constraints through diligent planning and attention to detail.
- Design and develop efficient reusable components. Follow SDLC best practices by ensuring coding and testing standards.
- Take the lead to maintain and refactor code and remedy performance bottlenecks.
- Collaborate with different tech teams, product teams, and QA. Exhibit excellent teamwork and help achieve team goals. Keep key stakeholders informed about progress and problems; avoid surprises.
- Work to architect simple, reliable, and elegant applications. Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Identify and communicate improvements to development tools, processes & workflows. Contribute to a collaborative work environment and a culture of ownership.
- Participate in understanding problems for our specific target and finding solutions for them.
Qualifications
- Strong knowledge of Android design principles, patterns, and best practices.
Good problem-solving skills and verse with OOPs fundamentals. - Proficiency in Java, Kotlin, and a solid understanding of Android SDK and other components (MVP/MVVM, Architecture components, Jetpack, Dagger, RxJava, Coroutines, Data binding, Retrofit, etc).
- Knowledge of clean architecture and its implementation.
- Proficient with developing apps optimized for different android versions and devices of varying performance.
- Strong system design and architecture skills.
- Experience with multi-threading, memory management, databases.
- Experience in working with REST APIs, JSON, XML, etc.
- Experience/Knowledge of unit testing and integration testing.
- A knack for profiling, performance tuning, and optimization.
Skills that will give you an edge - Hands-on experience with supporting payments and integrating payment gateways
- Experience with progressive web apps, service workers
- Strong grasp over frontend unit and end-to-end testing frameworks
Roles, Responsibilities and Experience:
- Cross-platform mobile app developer who has developed mobile applications and has strong experience with Ionic and Angular 7+.
- Experienced in the development and management of mobile applications, particularly hybrids (Android / iOS)
- Comprehensive experience in mobile application architecture planning
- Well qualified in mobile application design and optimization. The ideal candidate will be able to provide solutions to improve mobile app quality, understand emerging technologies, implement standards and best practices thereby able to enhance the existing stage of development and bring the mobile application, from a product standpoint, 'to the next level'
- Continuously discover, evaluate and implement new technologies as well as frameworks so as to maximize ongoing development efficiencies
- Accurately estimate development timelines and deliver per set schedule
- Solid knowledge of mobile app development practices, along with mobile testing tools and techniques
- Expertise in optimizing the mobile apps' performance
- Experienced in using Agile principles and methodologies
- A deep understanding of the mobile landscape and user behavior patterns is mandatory
Required Skills:
- Experience using web services (HTTP, REST, SOAP) using JSON.
- Knowledge of NodeJS and MongoDB will be an added advantage.
- Good knowledge of object-oriented design patterns and Multi-threading concepts
- Good knowledge of the SQLite database and the Google Play Services like Push Notifications
- Strong mobile UI design (multi-screen resolutions), coding, support and maintenance
- Knowledge of HTML5, JavaScript, and the third-party API (like Facebook, Twitter, etc.) will be added advantage
- Experience with third-party libraries and APIs
- Proficient iOS and Android mobile app experience are a plus
Exp: 3 -5 Years
Work Location: Hyderabad, Begumpet
Notice Period: 0 -10 Days only
Roles & Responsibiites:
1.Need to have hands on experience in Hybrid Mobile Development
2. Application/Native - AndroidiOS, HTML5, CSS3, JavaScript, jQuery, Java, MSSQL - complex SQL queries, View, Procedures etc, WAS.
3. Should have working experience with Cordova, Ionic, React.
4. 2+ years of professional experience in Native React
5. Highly proficient in rendering components with Native APIs
6. Highly proficient in JavaScript, modern JavaScript, HTML
This is for a 1-2 month project, and can be extended for up to 6 months.
Ready to start ASAP with the right candidate.









