

•Should know about OOPS Concept, Core java, and basic Android
•Able to Design, Develop, Test & Implement an Android Application
•Basic knowledge of Javascript, Jquery gets a chance to work on React Native.
•Understanding of Linux/Ubuntu, Web servers, Cross Browser compatibility.
•Strong knowledge of UI development.
•Knowledge of 3rd party APIs implementation, while iOS & Android app development is good.

About Rayvat Outsourcing
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Candidates from Product Based companies preferred with IC roles
Candidates who have worked in 0-10 journey and passionate to that again
Ready to work in high growth enviornment
Job Requirements :
- 3+ years on Flutter, Overall 7 years plus
- Hands on and individual contribution on Syntax, Logic and Debugging
- Take ownership of the entire fintech application having 1M + users
- Recruit , train and manage Senior Developers (our most junior developers are 3+ years)
- Worked on latest android versions
- Hands on on Firebase, notifications, Google Maps, Sessions Management , Socket integration
- Good at Core Java and create own libraries
- Work Exp in Lead role in past companies
Experience with Flutter is a plus

Location: Mumbai (Andheri)
Work Mode: 5 Days Work from Office
Experience: 2+ Years
Employment Type: Full-Time
Notice Period: Immediate Joiners Preferred
About Deqode:
Deqode is a leading digital transformation and technology consulting company, helping businesses solve complex problems using cutting-edge technologies. We specialize in blockchain, AI/ML, cloud solutions, and enterprise mobility, with a strong focus on delivering scalable and innovative digital products for global clients.
Role Overview:
We are looking for a skilled React Native Developer to join our frontend engineering team. You will be responsible for building responsive, scalable, and high-performance mobile applications across Android and iOS platforms. You’ll collaborate with cross-functional teams including backend developers, designers, and product managers to deliver seamless mobile experiences.
Responsibilities:
- Develop and maintain robust mobile applications using React Native
- Build reusable and efficient components and libraries for future use
- Integrate applications with backend APIs and third-party services
- Optimize applications for maximum speed, responsiveness, and performance
- Ensure quality, maintainability, and scalability of your codebase
- Participate in the full mobile app lifecycle – from planning, development, testing to deployment
- Collaborate in an agile environment with daily stand-ups, code reviews, and regular releases
Must-Have Skills:
- Minimum 2+ years of hands-on experience with React Native
- Strong command over JavaScript (ES6+) and TypeScript
- Experience with state management tools like Redux, MobX, or Context API
- Familiarity with native build tools such as Android Studio, Xcode
- Experience integrating RESTful APIs and handling async operations
- Solid understanding of mobile UI/UX design principles
- Proficient in Git, version control workflows, and CI/CD pipelines
- Good grasp of cross-platform compatibility and responsiveness
Good to Have:
- Exposure to Node.js or full-stack development
- Familiarity with databases like MongoDB, MySQL, or Redis
- Experience in integrating analytics, push notifications, and app deployment
- Bonus: Knowledge of Vue.js

Who are we looking for?
- Someone who is annoyed by the build time it takes for an application to build and has done something to optimize it
- Has good experience in building Android applications
- Experience with the flutter ecosystem is a great plus.
- Who likes to think in terms of software and data architecture before opening an Android studio. Comfortable with managing
- the development and deployment of applications.
- Open and more importantly excited about learning the new technologies.
Roles and responsibilities
- Participate and contribute to the design and development of the core
components of the service.

Sr. Android Developer
It is a digital consultancy that partners with the world's leading brands to design and deliver compelling digital products and services for their customers. It is a digital engagement provider for more than 200 of the world’s leading brands. We are a collective of consultants, designers, developers, cloud advisors, and data scientists - spread across 3 continents and 9 offices - who create compelling digital experiences to help clients show they care to the people who matter most - their consumers, patients, and employees.
We are seeking a Senior Android Developer with demonstrated experience designing and implementing enterprise scale mobile solutions. The ideal candidate will bring both strategic vision and solid execution skills to create native applications for mobile devices.
Responsibilities:
- Design and develop native mobile applications for Android
- Integrate mobile apps with RESTful web services
- Work with UX Designers, Mobile Architects and other Developers to build enterprise mobile solutions
- Work as part of an agile team on leading edge technologies
Skills and Experience:
- 5+ years experience developing applications software
- Excellent working knowledge of an objective oriented language (Java, C++, Objective-C, C#, or similar) - including 2+ years Java
- Android, Android Jetpack, Kotlin, Java, coroutines, MVVM, MVP, Pro-Guard, test cases, unit cases, Agile, Git, App Security
- Demonstrated expertise with the Android SDK
- Experience using RESTful APIs to integrate mobile applications to server side systems.
- Good understanding of software development best practices
- Experience working in an agile environment
- Working knowledge of SCM with strong emphasis on Git and proper Git Flow
- Must reference at least one application you developed that is available today.
- Knowledge of Hybrid technologies like : ReactNative, Ionic will be plus point.
Qualifications:
- Bachelor in Computer Science or equivalent work experience
- Good communicator and team player with strong organizational skills
- Ability to be proactive, find solutions and meet deadlines
- A good sense of humor and a passion for technology


IOS DEVELOPMENT:
- Willing to contribute in Small or Large Project Teams
- Must be willing to start Immediately work from home permanent
- Good Communication Skills (English)
- Can Allocate working hours (Flexible) as per Projects Req.
- Must have Good Internet & Good Laptop/System

Currently, we are looking for engineers who are skilled, passionate, driven, and a wee bit crazy (yes, crazy works! ) to join our tribe. The small tweaks you make, the processes you alter, the experiments you run, and the business decisions you drive will have reverberating effects on our ability to add value to our customers and keep them coming back for more.
Responsibilities:
- Work on cutting edge technical systems and seek to do things no one else has done before.
- Work with a group of people who believe in the utmost transparency and ethical practices.
- Work with full autonomy and high ownership of outcomes
- Add value to our user's life • Evolve as a professional through a learning and challenging journey.
Requirements:
- 4+ years of overall work experience, and a minimum of 2 years of experience in Android development
- Excellent knowledge of Java, Kotlin and Android eco-system
- Experience in software engineering best practices and design principles
- Prior experience in working on scalable Android App • Capable of handling web service integration - RESTful, JSON, SOAP, XML
- A focus and passion for Mobile UI & UX to make apps exciting for the user
- Excellent debugging and optimisation skills
- Rapid prototyping skills for getting product feedback
- Understanding of product development lifecycle
- Experience in React Native is a bonus


- Building and shipping a robust application to Android/iOS devices using a single codebase
- Writing readable and clear code using Dart that will be extensively documented for future use and upgrades
- Sharing feedback and brainstorming ideas with teams to improve the development process
- Understand basic concepts of design for developing user friendly applications
- Stay up to date with the latest technologies
- Familiarize yourself with the different stacks and products.
- Lead development initiatives for other features
- Experience in development of Android/iOS applications and have deployed them on Google Play/App Store
- 3+ years knowledge in mobile app development
- In depth understanding of Object Oriented programming
- Familiarity using Git and IDEs like Android Studio & VS Code
- Understanding of the Agile Software Development Life Cycle and been exposed to Scrum projects
- Knowledge of Dart programming language, Rest APIs and integration of various APIs from third parties
- Comfortable using test cases for debugging code, enhancing performance and reliability
- Track record of successfully managing multiple company or customer websites
- Excellent time-management and communication skills



Responsibilities:
- Working in an agile, cross-functional team working to deliver the best possible platform experience on multiple platforms
- Develop performant mobile applications in react native for iOS and Android platforms
- Collaborate with team to integrate backend services that support both iOS and Android mobile platforms
- Utilization and integration of mobile features like Push Notifications, Background Loading, Offline Content Storage, etc.
- Be focused on the end user's experience and iteratively improve performance
- Help maintain code quality, organization, and automatization
- Implement analytics in all aspects of the application and analyze results
What we are looking for:
- Must have strong knowledge & hands-on experience building React Native apps (on both ios & Android devices) for 5+ years.
- Knowledgeable in aspects of the mobile lifecycle, including application development, application structure, device and operating system API, debugging, performance, security, memory management, app review processes and deployment
- Extensive experience in http://react.js/">react.js, typescript, modern libs, tools & best practices for react native development
- Excellent written and verbal communication and interpersonal skills
Good to have:
- Experience creating react-native projects from scratch.
- Native iOS or Android experience is a plus.
- Portfolio of react native apps on the Apple app store &/ Google play store


Dear all,
CONTUS is looking for an ever-growing team with young brains in majority and a couple of senior experts to guide them. A fun-filled group that learns by doing things and love what they do. Opportunities are wide as we not only take up client projects but churn out own apps as well.
Why should you choose Contus?
- A great platform to learn and work in complex full stack development projects Angular, React, Node, Laravel which can take to the next level.
- Attractive perks as per Industry standards & Essential benefits
- Five days of work in a week with flexible work timings.
- A great opportunity to handle Enterprise Accounts across the globe and to manage projects in Internet of Things(IoT), Block-Chain, Full Stack development, Enterprise Mobility, DevOps, Agile and a lot more to keep yourself updated on current trends
- Enterprise accounts includes leading Automobile, Network Security, Truck, Construction, Embedded Electronics oriented clients all over the world which seeks our help in Digital Transformation
CONTUS 11 - https://www.youtube.com/watch?v=sOC62PTw2MU">https://www.youtube.com/watch?v=sOC62PTw2MU
CONTUS Awards 2018 - https://www.youtube.com/watch?v=EX8NEQFQ60s&t=50s">https://www.youtube.com/watch?v=EX8NEQFQ60s&t=50s
Designation : Application Developer / Sr.Application Developer / Tech Lead - Android
Mode of Employment : Permanent
Salary : Industry Standards + Benefits (Medi-Claim Insurance & Accidental Policy)
Work Location : Guindy, Chennai
Working days :Monday to Friday 9.30 AM to 6.30 PM (Flexible 8 Hours)
Venue Details:
CONTUS
- Kamak Towers, 12A,(SP), 6th floor,
- Thiruvika Industrial Estate, Ekkatuthangal, Guindy, Chennai - 32.
- Land Mark: Behind Olympia tech Park.(3rd right)
Note:
*** Candidates attended in 3 Months of duration are not eligible to apply again ***
Job Summary :--
An ever-growing team with young brains in majority and a couple of senior experts to guide them. A fun-filled group that learns by doing things and love what they do. Opportunities are wide as we not only take up client projects but churn out own apps as well.
Responsibilities:-
*Develop and create applications for client projects and in-house requirements.
*Make use of Android frameworks to create UI faster, take control/understand client projects from start to end.
*Deliver the projects successfully in-time with quality.
*Stay updated on the latest industry trends, development practices and evolving mobile technologies.
What we look for :-
Good analytical and programming skills in Java, Android 2.2 + SDK/NDK Development (Web Services & API's, LBS, UI and XML, Layout Design, Social Network Integration, Content Providers etc.), XML, JSON, SQLite3 and MySQL.
Handful experience in tools like Android Studio, Eclipse and analytical tools like Find Bugs and PMD.
Basic knowledge about Hybrid Application and ideas on publishing applications in Android Market.
Knowledge of PHP-driven CMSes & versioning tools like SVN will be added an advantage.
Should be able to do Client Interaction
Expertise in design and development of applications to Android devices / platform.\
Maintain quality and ensure responsiveness of applications.
Hands on experience with Android Studio, APIs and Database usage.
Expertise in automated test tools for Android application.
Exposure to UI design principles and best practices.
Knowledge of open-source Android ecosystem and the available libraries.
Experience in NDK/C++/Java/Android framework.
Hands on experience with SCM tools and services such as Git, Gitlab, gerrit, SVN, others
Familiarity with open source tool chains.
Other GUI design tools and framework experience desirable.
The following are the criteria, that we expect experienced candidates to meet.
- Strong in OOPS concepts and must know how to incorporate them in projects.
- Must have through understanding of all these android components. (Activities, Fragments, Service, Intent Service, Broadcasts, AsyncTasks, SQLite, Push Notifications)
- Must have strong understanding of data structures of the Java's Collections API. (List, Map, Set, Queue)
- Must be comfortable in writing multi-threaded and thread safe applications.
- Must be familiar with design patterns (MVP, MVVM).
- Should be comfortable using Android Profiler for tracking memory, network and cpu usage.
- Should be familiar with writing applications for portrait and landscape orientations.
- Added advantage if the candidate can code in kotlin.
- Added advantage if the candidate has knowledge on XMPP, Socket, Webrtc, VOIP, BLE, Bluetooth Classic.
Kindly prepare on below topics well;
OOM
JVM
Multithreading, Overriding, Overloading
Abstraction, async task,
Main thread, Services
About CONTUS :-
CONTUS started providing digital transformations solutions and services since 2008, even before the actual digital transformation era started. Today after a proud 11 years of successful existence, Contus is consciously driven by the future of Digital techs, not by the current or legacy techs.
The solutions and services of Contus have connected millions of devices and people and hearts across the globe right from heartbeats monitors to Televisions to Cars & trucks to smart cities, with it's Over The Top (OTT) Video on Demand and messaging solutions and also with its full stack IOT enablement services.
With hundreds of digital engineers @Contus, we have enabled millions of end users to connect for elaborate used cases in more the 50 countries.
To know more about us, visit http://www.contus.com/">www.contus.com, a leading mobile application development and web development company


