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Company Name : Crescentek
Company Website: https://www.crescentek.com/" target="_blank">www.crescentek.com
Job Position: Sr. Android Developer
Remote work
Job Description
- Develop new complex mobile applications from top to bottom (user interface design, application design, implementation, unit and functional testing, deployment to customers). Implement new features in existing mobile applications.
- Act as a technical reference/subject matter expert in all mobile application development life-cycle areas.
- Contribute to the high-performance of the agile-development lifecycle by ensuring Productive, consistent, and successful sprints by working to reduce blocking issues for the team.
- Maintain existing mobile software systems by identifying and correcting software defects.
- Coach and develop team members to increase the team’s bench strength and flexibility.
- Participate in regular design and code reviews with development team members to confirm the use of best practices.
- Create new and extend existing operational documentation based on industry best practices and established international standards of software development.
- Understand and evaluate new technologies, develop skills in new technologies.
- Complete special projects and assignments as assigned
Requirements
- Android engineering experience (3 years) iterating on and shipping native Android applications
- Solid understanding of Java, Kotlin, Foundational Android APIs (e.g., Bluetooth, NFC, Cronet), and Android Studio
- Familiarity with Google's Developer Program Policies
- Comfortable following a DevOps methodology and a Development Process that leverages pull requests, code reviews, automated testing, and continuous deployment.
- A preference for code that is legible and descriptive over code that tries to be clever

About Crescentek
About
We are the leading online marketing firm that enables you to get huge return on your investment. Our main objective is to provide unique website design to our valuable customers that will definitely make their business extraordinary from the entire crowd. Wherever you may be located, we will create website for you or help you to redesign your present website so that it looks more professional.
Our Mission Value
Our Mission is built on underpinnings that spell transparency and dedication. While we firmly believe that dedication is not what you expect of us, but what we can give to you, we do it in the most visible way - not behind your back. All our strategies and techniques that would be employed for raising your ranking will never be shrouded in any deceptive veil but would be conducted in an honest straightforward fashion. That's precisely why most our clients have stopped being clients; they have become friends. Even though we have not given birth of their Brands but we have reared them to maturity
Our Support
We are available 24*7 for our clients. We work with you so that your website explains about your products and services and improve marketing strategy. We are always there to offer right solution for all our client's requirements
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Job Summary:
We are seeking a highly skilled Senior Android Developer with over 5 years of experience to join our dynamic team. The ideal candidate will have a deep understanding of Android development, strong problem-solving skills, and a track record of delivering high-quality mobile applications. You will lead development efforts, mentor junior developers, and work closely with cross-functional teams to build and maintain exceptional Android applications.
Key Responsibilities:
- Design, develop, and maintain high-performance Android applications.
- Collaborate with product managers, designers, and other stakeholders to define and implement application features.
- Lead code reviews and provide mentorship to junior developers.
- Ensure the performance, quality, and responsiveness of applications.
- Identify and troubleshoot issues, and implement solutions to improve application performance.
- Stay up-to-date with the latest industry trends and technologies to ensure our applications remain competitive.
- Write clean, maintainable, and efficient code, following best practices and coding standards.
- Contribute to the architecture and design of new features and improvements.
- Work with APIs and integrate third-party libraries and services.
- Participate in Agile development processes, including sprint planning, daily stand-ups, and retrospectives.
Requirements:
- Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
- Over 5 years of experience in Android development, with a strong portfolio of released applications on the Google Play Store.
- Proficiency in Java and Kotlin, with a deep understanding of Android SDK and Android Studio.
- Experience with modern architectural patterns (e.g., MVVM, MVP) and libraries (e.g., Retrofit, Dagger, Room).
- Strong understanding of RESTful APIs and third-party libraries and APIs.
- Experience with version control systems such as Git.
- Knowledge of continuous integration and deployment processes.
- Excellent problem-solving skills and ability to work independently as well as part of a team.
- Strong communication skills, with the ability to articulate technical concepts to non-technical stakeholders.
Preferred Skills:
- Experience with Flutter or other cross-platform frameworks.
- Knowledge of Android Jetpack components and libraries.
- Familiarity with mobile application security best practices.
- Experience with cloud services and backend integration.
- Contributions to open-source projects or involvement in the Android developer community.
Benefits:
- Competitive salary and performance bonuses.
- Comprehensive health and dental insurance.
- Flexible working hours and remote work options.
- Professional development opportunities and career growth.
- A supportive and inclusive work environment.


• Strong foundation in Computer Science fundamentals like data structures and algorithms, and
software engineering principles
• Passionate about creating great code
• Proficient with Swift and/or Objective-C.
• Understanding of end to end mobile development life cycle
• Experience with latest iOS frameworks
• Experience with databases like Realm, Coredata etc.
• Experience with third-party libraries and Cocoapods
• Experience with memory management and caching mechanisms
• Solid Understanding of Apple’s design principles and interface guidelines.
• Experience
with performance and memory tuning with tools such as Instruments
• Experience coding
with RESTful APIs to connect iOS applications to back-end services.
• Great team player
who works well in collaborative situations
• Experience with Android app development is a major plus. Experience with cross-platform
tools would be an advantage
• Experience with tools like Git, Jira, Basecamp, BitBucket, Azure DevOps would be an
advantage.
• Good to have experience working with IOT projects, Bluetooth technologies
• Working
knowledge of the general mobile landscape, architectures, trends & emerging
technologies.
• Active Open Source, GitHub or Stack Overflow contribution will be a big plus
•Published personal apps in play store will be an added advantage
Work from Home Related
Given the current situation it is expected that working from home for extended periods is a
reality that continues for many months.
You must be able to fulfil the following requirements:
•You must have a high-speed broadband connection and must be able to provide evidence of it
•You must have a proper working environment at home, like a desk, chair and any other required infrastructure
• You must be able to and willing to attend video calls as part of your
workday

Android Developer
JD:-
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:
- 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 working with remote data via REST and JSON
- Experience with third-party libraries and APIs
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies

Roles and 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
Requirements:
● Firm grasp of the JavaScript / TypeScript / ClojureScript language and its nuances
● Knowledge of functional / object-oriented programming
● Ability to write well-documented, clean Javascript code
● Rock solid at working with third-party dependencies and debugging dependency conflicts
● Familiarity with native build tools, like XCode, Gradle, Android Studio, IntelliJ
● Understanding of REST APIs, the document request model, and offline storage
● Experience with automated testing suites, like Jest or Mocha
Job Description:
- Strong Object Oriented designing and programming skills in Java
- Solid understanding of the Android App Components lifecycle
- Experience in Google Cloud APIs and Firebase APIs
- Experience in Flutter
- Experience in SQLite database
- Knowledge of important libraries like RxJava, Retrofit, Okhttp
- Knowledge of MVVM architecture, GPS location tracking
- Knowledge of source code management tools like Git
- Have published at least one app on Google play store
- Experience in working with remote data via REST and JSON
- Maintain quality and ensure responsiveness of applications.
- Collaborate with the rest of the engineering team to design and launch new features.
- Experience with Android SDK and multiple versions of Android.
- Experience with Android framework, as well as offline storage, threading, and performance tuning.
- Experience with Android UI principles and best practices.
Good to have skills:
- Having experience in Kotlin, Dagger, Jetpack, Room database
- Having experience in Flutter, React-Native.


iOS Developer Responsibilities:
- Designing and building mobile applications for Apple’s iOS platform.
- Collaborating with the design team to define app features.
- Ensuring quality and performance of the application to specifications.
- Identifying potential problems and resolving application bottlenecks.
- Fixing application bugs before the final release.
- Publishing application on App Store.
- Maintaining the code and atomization of the application.
- Designing and implementing application updates.
iOS Developer Requirements:
- Bachelor’s degree in computer science or software engineering.
- Proven experience as an app developer.
- Proficient in Objective-C, Swift, and Cocoa Touch.
- Extensive experience with iOS Frameworks such as Core Data and Core Animation.
- Knowledge of iOS back-end services.
- Knowledge of Apple’s design principles and application interface guidelines.
- Proficient in code versioning tools including Mercurial, Git, and SVN.
- Knowledge of C-based libraries.
- Familiarity with push notifications, APIs, and cloud messaging.
- Experience with continuous integration.


Job Description:-
- Min 1 year or more of iOS App development experience.
- Proficient with Objective C and Swift
- Experience with iOS frameworks.
- Experience with offline storage, threading, and performance tuning
- Familiarity with RESTful APIs to connect iOS applications to back-end services
- Deep understanding of design patterns.
- Knowledge of using Cocoapods, Push Notifications, Payment Gateway and other third party SDKs and libraries.
- Location Tracking and Custom UI.
- Understanding of XML and JSON web services.
- Must have Publish at-least 1 iOS Application on AppStore.
Responsibilities and Duties:-
- Design and build advanced applications for the iOS platform and follow clean coding practices.
- Collaborate with backend team to define, design, and ship new features.
- Understand & Implement Design patterns / Industry best practices
- Work on bug fixing and improving application performance.
- Write reusable codes adhering to SOLID principles.
- Use profiling tools to optimize app performance.
- Write algorithmic efficient codes.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
Required Experience, Skills and Qualifications:-
- Bachelor's (Required)
- Programming Languages needed:
- Objective-C (Preferred)
- Swift (Preferred)
COVID-19 precautions:-
- Remote interview process
- Social distancing guidelines in place
- Sanitizing, disinfecting, or cleaning procedures in place, Mask is compulsory, Proper Sanitization, Safe Distance is followed at the office.
Job Type: Full-time
Salary: ₹Negotiable
Schedule: Day shift


ur client is looking for highly experienced, ambitious Software Developer, specialized in developing mobile applications both iOS and Android using Flutter Development Framework (Flutter SDK, Dart Language, Flutter widgets). Mobile Developer with excellent and strong experience in the design and development of secure and high-performing Android and iOS mobile applications/products using Flutter as the technology.
They are someone who are currently living in NCR region or Noidaand can start immediately or have 30 days notice period.
.
Job Responsibilities:
• Ability to build intuitive and user-friendly UI
• Ability to handle and build integration of mobile apps with third-party systems, applications and APIs
• Ensuring cross-platform optimization for mobile phones
• Ensuring responsiveness of applications
• Ensuring security of data and the application
• Working alongside graphic designers for web design features
• Seeing through a project from conception to finished product
• Designing and developing APIs
• Meeting both technical and consumer needs.
• Staying abreast of developments in mobile development related technologies.
Mandatory Requirements:
• Proficient experience using Flutter, Dart, Rest APIs, Firebase, jQuery, Ionic.
• Experience with cloud message APIs and usage of push notifications
• Exposure to DevOps tools like Kubernetes, GitHub, Jenkins etc.
• Experience in developing applications on the cloud platform especially AWS
• Familiarity with database technology such as MySQL, MongoDB
• Experience working with JIRA and Github
• Maintain code integrity and organization
Qualities
Experience working with graphic designers and converting designs to visual
Eligibility Criteria:
- 3+ years of experience
- Graduation/ Post Graduation in Computer Science, Engineering
What’s for the Candidate
As per industry Standards
Job Location(s)
Noida
About the Organisation:
Our client is one of the frontrunners in delivering excellence in technology. In a short period, they are certified with CMMI Level-3 certification. Combining cutting-edge technology with 100+ certified industry specialists to deliver solutions smartly and swiftly.
With a CMMI Level 3 certificate, our client plans to not only evaluate, but advance and upgrade services in BPO Commerce, Digital commerce, Website design & development, HR Commerce, and Managed IT Services.
Spanning tenure of over 3 years, the customer retention rate (CRR) stands at a whopping 99% for clients from several industries.
Thanks




- Understanding of cross-platform design principles.
- 2+ years of mobile software development experience. 1+ years of iOS and Android development experience with React Native.
- Good Experience in JavaScript, Typescript and React Native, strong familiarity with native mobile application development either Android or iOS.
- Solid understanding of mobile development concepts; APIs consumption, power optimization, user interaction design, application security.
- Coding for the mobile environment, experience integrating third-party SDKs into apps.
- Application lifecycle management with both Apple App Store and Google Play store.
- Superior critical thinking, analytical, evaluation, and problem-solving skills.
- Self-directed and proactive, work collaboratively with team members and independently; thinks beyond the immediate problem.
- Experience using mobile testing frameworks and methodologies
- Familiarity with Material UI (or similar)
- Familiarity with UX testing and user research

● Working alongside other developers, product managers and designers
● Own a feature and bring it to the production application.
● 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.
● Maintain code and write automated tests to ensure the product is of the highest quality.
● Writing clean, readable, and testable code
● Hiring and leading team (Senior Web Developers)
Skills Required
● Must have hands-on working exp on React-Native and different packages.
● Strong working knowledge on React Native and Redux
● Experience on REST with JSON.
● Proficient understanding of code versioning tools, such as Git
● Experience in building and supporting high-performance applications
● Java/Swift Knowledge to create a native bridge is a plus.
● Prior experience with Firebase is a plus.
● Javascript, React Native, Software Architecture, Mobile Development, Unit Testing, Swift, Java

