
Android Developer
Responsibilities
- Translate designs and wireframes into high quality code
- Design, build, and maintain high performance, reusable, and reliable Java code
- Ensure the best possible performance, quality, and responsiveness of the application
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, organization, and automatization
Skills
- Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
- 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
- Ability to design applications around natural user interfaces, such as “touch”
- Knowledge of the open-source Android ecosystem and the libraries available for common
tasks
- Ability to understand business requirements and translate them into technical requirements
- Familiarity with cloud message APIs and push notifications
- A knack for benchmarking and optimization
- Understanding of Google’s Android design principles and interface guidelines
- Proficient understanding of code versioning tools, such as Git

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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.
● Work on a disruptive product that’s still in its early stage
● Be responsible for the development and maintenance of the Buyer app
aimed at a vast number of diverse Android devices.
● Translate designs and wireframes into high-quality code
● Ensure the best possible performance, quality, and responsiveness of the
BUYER app.
● Mentor other engineers, defining our technical culture and helping to build a
fast-growing team
You should apply if you:
● possess 2+ years of experience in product development, architecture, and
design.
● Experienced in Java or Kotlin
● Constantly learning and looking for ways to improve yourself and the
processes around you.
● Have strong knowledge of Android SDK, different versions of Android, and
knowhow to deal with different screen sizes
● Proficient with restful API to connect Android applications to back-end
service
Job Responsibilities:
- 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
Desired Profile :
B.Sc. (CS or IT) + MCA/ BCA + MCA/ B.Tech. /B.E. (CS or IT) .
Experience required- 1 - 2 years
- Subject Proficient in Java/Kotlin programming
- Knowledge and experience in Flutter Framework and DART programming
- Hands on experience in using RESTful APIs
- Hands on experience in designing and developing micro-services architecture and containers
- Object oriented analysis, UML and design using common design patterns.
- Hands on experience in development IDE Android Studio, Android SDK, Firebase Test Lab
- Experience with offline storage, threading, and performance tuning
- Familiarity with push notifications
- Familiarity with IOS integration with Flutter
- Experience using GitHub or similar environment
- Complete understanding of SDLC
- Experience with Agile development
- Experience with Material Design and Android UI design principles, patterns and best practices
- Good knowledge of adding third-party libraries for Eg. Twilio
- Ability to understand business requirements and translate them into technical requirements
- A candidate with 2+ years of experience in building high-quality Android apps.
- A strong understanding of the full life cycle of app development.
- Experience in designing, developing, debugging and deploying software for server-side development using Java/ Kotlin language.
- Understanding and the sound of Android SDK, in different versions of Android, and how to effectively write code for a multitude of Android devices.
- Excellent knowledge of Android design principles and third-party libraries
- Experience in building RESTful API's focusing on integration with back-end services.
- Hands on experience with continuous integration.
- Passionate about Android and are always up to date with the latest industry trends concerning OS, devices, applications, web technologies and new user interactions as they are released.
Office Location: Goregaon Mumbai
Position description:
2+ years of development experience with mobile application development for Android.
Primary Responsibilities:
- Work closely with the core team for coming up with new features and implementing them
- Work on new products and services
- Provide support to existing applications
- Integrate REST services into mobile applications
Required Skills:
Mandatory: Passionate about sports, Problem solving, Team player, Target & Result oriented.
Functional Skills: Kotlin, Retrofit, Room Db, GSON, (Room/SQLite), MVVM, MVP, MVC, Work Manager, Rx java, Dagger 2, Recyclerview, Custom Solutions & Custom Views, GIT & JIRA.
• Design and build applications for Android.
• Evaluate, architect solutions which work at scale.
• Bring best practices to the team, improve processes and bring efficiency to the workflow.
• Identify and execute tooling required to rid of the repeating/manual work.
• Take ownership, responsibility and deliver first class experience.
• Ensure the performance, quality, and responsiveness of the application.
• Collaborate with a team to define, design, and ship new features.
• Improve code review, code coverage for the project.
• Identify and correct bottlenecks and fix bugs in order to maintain code quality.
• Show leadership and focus on completion of projects.
What do we expect from you?
• Relevant industry experience of 5-plus years.
• Proficient in Data Structure and Algorithms
• Proficient in Java, Kotlin and concepts like Kotlin coroutines, Jetpack components.
• Good understanding of various Android tools, Systrace and Perfetto for performance measuring, memory management, battery, frame drops.
• Always on the lookout for new developments in the Android world and improving things.
• Familiarity with networking, databases, threading and memory concepts.
• Hands-on with code reusability, clean architecture, modularization, build time optimizations.
• Familiar with various third-party tools, libraries widely used and under the hood understanding.
• Understanding and hands-on with Material design principles and interface guidelines.
• Familiarity with cloud message APIs and push notifications.
• Proficient understanding of code versioning tools such as Git.
• Decent understanding of how things work at the backend, reporting and other systems.
• Good understanding of the various CI/CD tools.
• Should have experience in writing Unit and UI tests.
• Good at logical reasoning and data structure.
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
About Us.
We are a fast growing Chennai-based startup (with venture funding)
We are here for the long run and are led by strong engineers with
significant experience at top tier firms like McKinsey, Oracle, Morgan
Stanley, and authors of multiple Java Standards
We're building an awesome enterprise product that
is already transforming businesses across the globe
Our clients include prominent organizations like Swiggy who use us every
day!
We have raised venture investment, so this role will not vanish in a few
months
Our mentors include the Vice Chairman of HCL Technologies, Chairman of
Singapore Airlines, Senior leaders from LinkedIn etc.
Other background information
We're looking for strong, passionate developers who want to join our
team and grow
We move fast, and will make you an offer in a few days for the right
person
The job location will be in Chennai (it is the SaaS capital of India)
Please only apply if you are open to moving to Chennai (or are already
here)
This won't be a 10 - 6 job, but you will be given amazing responsibilities
You will learn a ton, have a lot of flexibility, and have fun while doing it!
Responsibilities and qualifications
5+ years of Android development experience
Will own several parts of our tech stack, but primarily our Android app
Build new functionality to the Android app and regularly re-architect it to
keep up with latest technologies (e.g., Kotlin)
Work on new tech that we are already a leading user of (e.g., Google
Firebase)
Work closely with the backend team to construct creative solutions
Optimize, improve efficiency, scalability, stability of application
MUST BE reliable, and be able to communicate clearly
MUST BE able to own and deliver their own work within deadlines,
professionally
Should be passionate about building a strong engineering culture
Bonus Points for experience building high-scale applications, SDKs and other
web technologies (like JavaScript).
Job Perks
Daily breakfast
Friday team lunches
Macbook
Nice calm work environment, with new furniture
Potential for stock options (in lakhs)
Stipend to attend conferences
Potential travel to Singapore and other client locations
Notice Period: Not more than 45days.
Android experience : 5 to 10 years mandatory.
CTC: No bar for right candidate.
candidates comfortable to reloacte at chennai can apply.
Job description
JD:
- Design and build advanced app features for the Android platform.
- Work on MVP & MVVM architecture for building apps in Android Studio
- Translate designs and wireframes into high-quality code.
- Familiarity with RESTful APIs to connect Android applications to back-end services
- A reactive approach using RxJava or RxKotlin
- Prior experience in working with Google Maps and App Bundle
- Work with REST API(JSON) endpoints using Retrofit
- Good working knowledge of design patterns & OOAD
- Built and managed apps with over 1 million users
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
- Familiarity with Agile development, Scrums, continuous integration, and test-driven development processes
- Experience with Analytics, offline syncing, GCMs, deep-linking, notifications etc
- Experience in building apps in which transaction/payments happen
- 3+ years of experience in native android app development.
- Strong programming experience in Core Java, Android SDK
- Experience working with Kotlin is a plus
- Experience working with Media player
- Experience working with offline app & content security, Encryption and Decryption
- Experience working with FCM
- Experience with web services integration, REST API framework, social media and other third party integrations
- Write good quality code, unit tests, automation and performing code reviews.
- Should have Experience of Social Integration.
- Ready to take complete ownership of multiple products, work alone on project if required
- Good knowledge in Android services/Framework layer and its debugging
- Experience with version control systems, preferably Git.
- Shipped multiple Android Applications that are currently available in the Google Play Store
- Good knowledge of data structures, algorithms and time/space complexity analysis.
-
Good problem solving abilities.
-
Ability to communicate well with Product and Engineering Team
- Experience with a start-up would be added advantage.











