Xamarin developer

Pay: Up to ₹500,000.00 per year

Job description:

Location: Indore (Onsite)

Availability: Immediate

Interview Mode: Virtual + Face-to-Face (F2F)

We are looking for an experienced Android Developer with 3–4 years of expertise in building robust mobile applications. The ideal candidate should have strong skills in Java/Kotlin, hands-on experience with Firebase services, and the ability to implement real-time communication using Sockets.

Responsibilities

• Develop and maintain Android applications with clean, scalable code.
• Work with Firebase (Auth, Firestore/Realtime DB, Cloud Messaging, Analytics).
• Build Socket-based real-time features such as chat and notifications.
• Collaborate with design and backend teams to deliver user-friendly apps.
• Debug, test, and optimize applications for performance and security.
• Stay updated with the latest Android development trends and tools.

Requirements

• 3–4 years of proven Android development experience.
• Strong knowledge of Java, Kotlin, Android SDK, Jetpack Components.
• Hands-on experience with Firebase & Socket programming.
• Familiar with MVVM / MVP architecture patterns, REST APIs, JSON.
• Good understanding of Git, Play Store deployment, and debugging practices.
• Bachelor’s degree in Computer Science, IT, or related field.
• Must be able to join immediately and work onsite in Indore.

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. Android programming works closely with other app development and technical teams.

Responsibilities

• Design and build advanced applications for the Android 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

Requirements

• BS/MS degree in Computer Science, Engineering or a related subject
• Proven software development experience and Android skills development
• Proven working experience in Android app development and have published at least one original Android app
• Experience with Android SDK
• 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.

Job Types: Full-time, Permanent

• Develop applications for iPhone and iPad
• Review new releases, SDKs, updates in the mobile space
• Proficient in Objective-C, Swift, and Cocoa Touch.
• Experience in object-oriented programming
• Proficient in code versioning tools including Mercurial, Git, and SVN.
• Experience of the software development lifecycle: from requirements gathering to programming, testing to deployment.
• Experience with integrating with RESTful, SOAP API backends
• Experience with APIs (OAuth, XML, JSON, REST, etc. )
• Evaluate third-party IDEs' and tools to build relevant applications
• Native iOS Application Development Objective C, iOS SDK, Xcode, Cocoa Layer, Media Layer, Core Service Layer, Core OS Layer, iOS Frameworks, iOS Developer Tools, iOS programming, iOS Human Interface

• The unit test developed code
• Conduct code reviews & peer reviews
• Integrate user interface with code
• APIs (OAuth, XML, JSON, REST, etc. )
• RESTful, SOAP API backends
• Review updates/patches and make necessary code updates

Job description

Roles and Responsibilities

• Design and build advanced applications for the IOS platform
• Maintain quality and ensure responsiveness of applications.
• Collaborate with the rest of the engineering team to design and launch new features.
• Collaborate with cross-functional teams to define, design & deploy.
• Work with outside data sources and APIs
• Unit-test code for robustness.
• Work on bug fixing and improving application performance
• Maintain code integrity and organization.

Desired Candidate Profile

• 2+ Years should be required in iOS development.
• Should be well aware about iPhone/iPad application development
• Should be well versed with Core data concepts
• Should be well versed with Swift-UI
• Should be well versed with Network load optimisations & other core networking concepts
• Must be very good with designing pixel perfect UI
• Good to have Core Audio, Graphics & video frameworks.
• Good knowledge of app deployment process & good to have knowledge on build automation.
• Should have decent communication skills to be able to interact with Clients.

• Design, build and maintain high performance, reusable, and reliable Java & Kotlin code
• Writing unit-tests code for robustness, including edge cases, usability, and general reliability
• Take ownership of product/features: End to end development with testing and meet the deadline
• Work closely with our product and design teams to customize the Khatbook experience for the Android platform.
• Prototype new and redesign features.
• A focus on UI design principles and making apps work intuitively.
• Contribute best-in-class programming skills to develop highly innovative, consumer-facing mobile products.
• Writing efficient android code in Java/Kotlin following MVP framework guidelines.
• Tracing and profiling android java code. Own and manage the finance technology control frameworks.

Responsibilities:

• User-centric development of high-quality code that is maintainable and testable
• Utilize flutter to design and build complex applications
• Create custom packages in flutter by employing the functionalities as well as the APIs accessible in native Android and iOS
• Create and translate the designs as well as the wireframes into high-quality responsive UI code
• Design and develop architecture as well as testable, viable, and functional software by using MVC & MVVM to implement new features and meet product requirement
• Determine and solve any issues present in the system and propose your ideas in terms of new features and improvements needed in the new system
• Propose ideal Data Structure keeping in mind space and time complexity
• Stay up-to-date with the industry trends and best practices
• Keep the Scrum Team up-to-date by updating and managing the code and the project on Git
• Make sure security rules are being followed while building the application
• Ensure, through validation of the cloud system, that new changes are not affecting the security of the backend server
• Maintain software throughout product lifecycle including design, development, verification & bug fixes
• Coordinate with the respective teams for bug fixing and ensure we have a stable product
• Be part of the core team developing new app features while focusing on improving our existing code
• Self-starter with excellent analytical, communication, and problem-solving skills

Basic Qualifications (Required Skills/Experience):

• At least 2 years of experience in mobile app development
• Experience with Flutter Development (or any other alternative like Kotlin, React native, Xamarin, Cordova, ionic etc) is a must
• Experience shipping two or more Android and/or iOS based applications utilizing hybrid technologies (flutter, ionic framework, react native, Xamarin)
• While focus is on hybrid, a solid native coding background in either Android or iOS is a must
• Experience in developing cross-platform mobile applications for Android (Java/Kotlin) iOS (Swift/Objective C), or other cross platform frameworks like React native or Xamarin
• Experience with Futter. This should include from making responsive UIs to efficiently query data and also manage states in an optimized manner
• Experience working in an Agile Environment

Preferred Qualifications (Desired Skills/Experience)

• Passionate about creating and refining great mobile user experiences
• Knowledge of JavaScript, React.js is a plus
• Knowledge of web technologies, HTML5, CSS, JavaScript is a plus

• Knowledge of mobile application security best practices is a plus
• Programming experience in Microsoft Stack (Strong C#, ASP.NET Web forms, Web API, SQL Server) is a plus
• Expertise in deploying hybrid applications across iOS App Store and Google Play App Store is a plus

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:

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.

1. Strong in OOPS concepts and must know how to incorporate them in projects.
2. Must have through understanding of all these android components. (Activities, Fragments, Service, Intent Service, Broadcasts, AsyncTasks, SQLite, Push Notifications)
3. Must have strong understanding of data structures of the Java's Collections API. (List, Map, Set, Queue)
4. Must be comfortable in writing multi-threaded and thread safe applications.
5. Must be familiar with design patterns (MVP, MVVM).
6. Should be comfortable using Android Profiler for tracking memory, network and cpu usage.
7. Should be familiar with writing applications for portrait and landscape orientations.
8. Added advantage if the candidate can code in kotlin.
9. 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