Senior Android Developer

App Developer (React Native)
Basic requirements
1. Good understanding of react and react native.
2. Best practices in react along with knowledge of functional components.
3. Good understanding of hooks and other react patterns.
4. Solid understanding of basic programming concepts and data structures.
5. Experience with global state management like redux and context.
6. Using 3rd party libraries for rest api and other standard procedures.
7. Have experience writing react native code with typescript.
Good to have skills
1. Have worked on media intensive apps (video, images and audio).
2. Have experience with building high quality reusable custom components.
3. Experience with animation libraries like animated or reanimated.
4. Have a good understanding of TypeScript classes, interfaces, generic types,
and other typing patterns in TypeScript.
5. Experience with building and deploying apps to iOS App store/Google Play.
6. Have previous experience of working with firebase.
7. Have an eye for creating pixel perfect design with optimised animations.
8. Experience of working with realtime systems like socket.io
9. Fair understanding of how react native/native apps work under the hood and
how React ecosystem sits on top of native app architecture.
10.bonus points if you have previous experience with native android /iOS
development.
11. Double bonus points if you have created native bridges for android and iOS in
react native before.
Other required qualifications
1. Minimum 1.5-2 years of relevant experience developing React applications.
2. Proven ability to work alone and with teams in a dynamic, multicultural
environment.
3. Strong oral and written communication skills in English.
4. Good understanding of documentation and able to write documentation of
given tasks.
5. Understand Agile base deployment process, take full responsibility for a given
task, and dedicatedly work based on given timeliness
6. Ability and interest in sharing knowledge, mentoring others, presenting work,
and reviewing the work of others.

The Impact you will create in the Job:

 

• Developing SDKs on native Android with support for cross-platform technologies like ReactNative, Flutter along with hybrid development over platforms like Cordova. 
• Apply data structures and algorithms to optimize the code for a lower memory, battery, and processing footprint - all with the goal to build plug-and-play SDKs that don’t expect the app developers to write any supporting code in the app.
• As an individual contributor, you will tackle some of our broadest technical challenges that requires deep technical knowledge, hands-on software development and seamless collaboration with all functions.
• You will envision and develop features that are highly reliable and fault tolerant to deliver a superior customer experience.
• You will get an opportunity to work with some of the best talent while learning from various highly-functional teams in the company.
• Plan and execute the roadmap with the engineering team to build and deliver next-generation systems.
• You will also collaborate with cross-functional teams to meet deliverables throughout the software development lifecycle and continuously identify areas of improvement.
• Identify and improvise areas of improvement through data insights and research.

 

What we look for?

• Bachelor’s/Master’s degree in Computer Science/IT from premier institute.
• 2-4 years of industry experience in Native Android development, with at least one live app on Google Play Store. 
• Good knowledge of Kotlin and/or Java with an understanding of Android Native SDK, specifically network classes, concurrency handling, databases, and background processes. 
• Strong knowledge of data structures and algorithms. 
• Solid understanding of Android Libraries related to UI, network, background services, and database.
• Familiarity with developing UI with both XML layouts and code. 
• Good understanding of SDK integrations, debugging, and troubleshooting. 
• Interest in exploring mobile app development ecosystems like React Native, Cordova and Flutter. 
• Comfortable with tackling ambiguous problems and unblocking yourself.
• Fair understanding of Push Notification ecosystem.

Work as part of a team to build React Native iOS / Android applications.
 Architect, build and maintain excellent React Native applications with clean
code.
 Implement pixel perfect UI's that match designs.
 Implement clean, modern, smooth animations and transitions that provide an
excellent user experience.
 Integrate third-party API's.
 Write unit and integration tests.
 Release and maintain applications to the Apple and Google Play stores.
 Work with native modules when required.
 Work as part of a small team, which will include other React Native
developers, a project manager, QA professional, and a designer.
 Complete two-week sprints, and participate in sprint retrospectives and daily
standups.
 Assist with building estimates.
 Interface with clients via Slack, Zoom, and email.
 Work with modern tools including Jira, Slack, GitHub, Google Docs, etc.


Requirements
 · 3-5 years of professional experience working with React Native.
 · Experience working with Swift, Objective C, and Java a plus but not
required.
 · Meaningful experience working on large, complex systems.
 · Ability to take extreme ownership over your work. Every day is a challenge
to ensure you are performing to the expectations you and your team have
agreed upon, both in regard to estimates and to the general process.
 · Ability to identify with the goals of Semidot clients and dedicate yourself to
delivering on the commitments you and your team make to them.
 · An understanding of React Native best practices and a commitment to
following them.
 · Ability to work through new and difficult React Native issues and contribute
to libraries as needed.
 · A positive mindset and can-do attitude.
 · Forensic attention to detail.
 · English skills is a plus(ability to effectively communicate via written and
spoken english).
 · A passion for software development. It’s not just your career, it’s also your
hobby. You’re constantly striving to learn new things and improve. You follow
industry news, regularly tinker with new technologies, and read books and
blogs to keep your skills current.
 · You work well within a team environment and enjoy working in the office with
your colleagues.

Hands-on experience in working with Android Studio, Visual Studio & Xamarin.Forms.

 

Hands-on experience in creating user interface using Xamarin.Forms, Android SDK & iOS SDK for designing UI using XAML with various layouts and controls.

 

Hands-on experience required on MVVM.​

 

Hands-on experience in developing Xamarin.Forms Custom Renderers, Data Binding, Effects,Gustures, Sliders, List views, Buttons, Styles, Check boxes, Date Pickers, Webview and Dependency Service.

 

Need Good Knowledge on data storage options using SQLite Database, Shared Preferences and Content Provider In Xamarin.Forms & Android.

 

Hands-on experience  in Server integration technologies including web services RESTful APIs.

 

Need Good Knowledge in integrating Google Play Services, Google Maps API and Google

         Cloud Messaging.

 

 

Need Good Knowledge with Push Notification Implementation in Xamarin.Android by Firebase.

 

Working experience  required on developing  the applications and testing them on Emulators, mobiles and tablets.

 

Proficient in generating Android .APK & iOS .IPA files deploying to the Playstore and App Store.

JavaScript, TypeScript or ClojureScript, XCode, Gradle, REST APIs, Android Studio, IntelliJ, ES6+ syntax.
Basic Qualifications :

- Bachelor's degree or equivalent combination of education and experience

- Bachelor's degree in software engineering, information systems, computer science, or related field preferred

- 4 or More Years of technical experience in product design and support

- Hands-on experience in the following areas: React Native, Android, iOS, HTML5, JavaScript, Single Sign On, SAML, Web Services,

- .NET, SQL Server, IIS, PowerShell, Troubleshooting, Performance Tuning,

- Mobile and PC Application Development, Cloud Computing.

We are looking for freelance support for Mobile app (iOS, Android) + Web app development. We have roles for people who are skilled at a) U.I. development (high quality implementation of design) or b) front-end development work (logic and data processing layers on front-end).

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.

The candidate will be directly working in the area of app development and is offered best of pay, exposure to product management from scratch to complex levels, strong appraisals for your future reference.

Responsibilities:
Selected intern's day-to-day responsibilities include:1. Design and build advanced applications for the Android & iOS platform2. Collaborate with cross-functional teams to define, design, and ship new features3. Work with outside data sources and APIs4. Work on bug fixing and improving application performance5. Discover, evaluate, and implement new technologies to maximize development efficiencyOther requirements:1. Must-Have worked with Flutter/Android/iOS application development2. Excellent ability to develop & understand algorithms4. Strong knowledge of RESTful web services5. Experience in interacting with web services from the Flutter mobile platform6. Experience with offline storage, threading, and performance tuning7. Strong knowledge in push notifications8. Analytical, problem solving and decision-making skills9. Qualification: BE, MSC, MCA in computer science or equivalent work experience

Perks:
Certificate, Letter of recommendation, Flexible work hours, Informal dress code, Job offer.

Proficiency with React Native.
Experience with React.js and Redux.
Hands on experience in Application Design and Development on React Native platform.
Experience in Mobile application development Android/iOS will be the bonus.
Understanding of React Native's best practices for application development. Strong understanding of the development of UI transitions, animations, image processing etc will be the bonus.
Experience in leading development projects.
Understanding of Unit Testing, Debugging Methodology used in React Native Apps.
Understanding of available framework(s) for application development on the ReactNative platform.
Understanding the integration of native modules with React Native code will be the bonus.
Experience and Understanding of ES6 & JavaScript Concepts.
Basic knowledge of Nodejs, NPM and node modules.
Require knowledge of Version Control GIT.

MOBILE DEVELOPER You take pride in building awesome mobile experience for customers. You have an eye towards perfection coupled with an ability to move swiftly. You know and understand the various app development frameworks and picks the right tool for the job. You are flexible in working with multidisciplinary teams and you push your teammates to their limits. Drop by, let's talk over a cup of Java.   ** RESPONSIBILITIES ------------------------------------------------------------ * Support the entire application lifecycle (concept, design, test, release and support) * Produce fully functional mobile applications writing clean code from designs and wireframes * Write unit and UI tests to identify malfunctions * Troubleshoot and debug to optimize performance * Design interfaces to improve user experience * Stay up-to-date with new technology trends   ** ------------------------------------------------------------   ** REQUIREMENTS ------------------------------------------------------------ * Proven work experience as a Mobile developer * Demonstrable portfolio of released applications on the App store or the Android market * In-depth knowledge of at least one programming language like Swift and Java. React experience is preferred. * Experience with third-party libraries and APIs * Familiarity with OOP design principles * Excellent analytical skills with a good problem-solving attitude * Ability to perform in a team environment * Understanding of REST principles

* Minimum 5 years experience * Solid experience in developing medium or large size applications especially e-commerce. Knowledge of audio/video streaming an advantage. * Good knowledge of OOP, objective C, Swift and SQLite * Must be good in conceptualising UI and UI design * Ability to implement third party libraries * Should be up to date with the latest iOS SDKs * Should be able to research and write project papers if needed * Should be able to implement test cases, evaluate, report, track, and verify bugs * Masters in CS or equivalent with a solid foundation in algorithms, data structures and optimized software design * Must be a clear thinker with good written English, and communication skills, good research and organizational skills as well as the ability to pay attention to detail * Must be energetic, show initiative, be willing to learn, work hard and be passionate about work, be able to multitask and work under pressure and across time zones and multiple projects, work in teams, and have a positive attitude