


• 3+ years of experience building mobile applications.
• Proficient with React Native.
• Experience in developing and delivering large scale Android and iOS mobile applications
via React-Native.
• Ability to work through new and complex React Native issues and contribute to libraries
as needed.
• Engineers who are obsessed with optimizations and are ready to go the extra mile to
deliver the best app experience to the customers.
• Firm grasp of the JavaScript language and its nuances, including ES6+ syntax and
Typescript.
• Experience in writing unit testing code with libraries like Jest, Enzyme, Jasmine, Mocha,
etc.
• Experience in at least one native language, Android or iOS(Swift/Objective C).
• Good knowledge of monitoring and tracking down app crashes and bugs using advanced
tools.
• Worked in a startup environment with high levels of ownership and commitment.
• A growth mindset and passionate about building things from the ground up, and most
importantly, you should be fun to work with

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Key Responsibilities
The Mobile Lead Developer with a minimum of 3-6 years of experience to develop a React Native Mobile App
Job Overview
The primary role of this position will be to develop rich Mobile/Web applications for a new Reillo product.
Primary Skills
· Experience with popular application development frameworks such as React Native with excellent JavaScript, Typescript, ES6 or greater, HTML5, and CSS development skills
· Experience in iOS and Android Application development
· Experience with modern front-end build pipelines and tools such as Webpack
· Solid understanding of MVC, stateless APIs, Redux and building RESTful APIs
· Experience on tools like Jest or React Testing Libraries
· Familiarity with code versioning tools such as Git
· Ability to communicate effectively and make effective presentations
· Experience with ReactJS for Web App development will be an added advantage.

● You need to be excited about the problem that we are trying to solve
● 4+ years of experience building applications in Native Android
(JAVA/Kotlin)
● Build pixel-perfect, buttery smooth UIs across both mobile platforms.
● Strong Js fundamentals - You should be able to contribute partially to
our existing React Native development as well
● Ability to give clarity and communicate well with the team, including
Product, Backend and Dev-Ops (if and when needed)
● Ability to use profiling tools well, getting to root causes of bugs fast
● Ability to pick and work on adjacent technologies if and when
required (Eg: If the best performance monitoring solution needs a
basic firebase setup, that should not be a blocker for you to go ahead
and do so)
● Maintain code and write automated tests to ensure the product is of
the highest quality.
● Reach out to the open-source community to encourage and help
implement mission-critical software fixes
● You need to be comfortable working in a remote environment (Good
internet connection and availability on phone is needed)
● Deep understanding of android architecture
● Understanding of inter app communication
● System design thinking
Good to have:
● Experience with React Native or similar Hybrid Frameworks
● Experience in Test Driven Development
● Ability to tell Product what creates better User Experience, ability to
tell backend what API responses will help the user get a faster load
time
● Inquisitiveness to understand the system as a whole, and not only be
stuck to your domain of expertise (Eg: Asking questions like why does
this particular response take so much time as compared to others,
and brainstorming with the backend engineer on how to improve on
it)
Perks:
● Competitive Salary
● Health insurance for you and your family
● Work timings - You are the master of your time. However, with great
freedom comes great responsibility. If you have committed
something to the team, we expect that you will give it your best to
make sure that commitment is done and is done on time
● Leave policy - Take a leave whenever for whatever reason you want.
No questions asked!
● Work remotely



Must-haves:
- You need to be excited about the problem that we are trying to solve
- 4+ years of experience building applications in React Native
- Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Strong Js fundamentals
- Built an iOS app from scratch or Native Android development experience
- Ability to give clarity and communicate well with the team, including Product, Backend and Dev-Ops (if and when needed)
- Ability to use profiling tools well, getting to root causes of bugs fast
- Ability to pick and work on adjacent technologies if and when required (Eg: If the best performance monitoring solution needs a basic firebase setup, that should not be a blocker for you to go ahead and do so)
- Maintain code and write automated tests to ensure the product is of the highest quality.
- Reach out to the open-source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
-
You need to be comfortable working in a remote environment (Good internet connection and availability on phone is required)
Good to have:
- Experience with next.js
- Experience in Test Driven Development
- Ability to tell Product what creates better User Experience, ability to tell backend what API responses will help the user get a faster load time
- Inquisitiveness to understand the system as a whole, and not only be stuck to your domain of expertise (Eg: Asking questions like why does this particular response take so much time as compared to others, and brainstorming with the backend engineer on how to improve on it)
Benefits
- Work timings - You are the master of your time. However, with great freedom comes great responsibility. If you have committed something to the team, we expect that you will give it your best to make sure that commitment is done and is done on time.
- Leave policy - Take a leave whenever for whatever reason you want. You don't need to explain yourself to us
- Health insurance for you and your family



Requirement: -
- Managing a team of 3-4 engineers
- Hands on experience in Web applications and Mobile applications.
- 2+ years of professional experience working with React Native.
- 4+ years of professional software development experience.
- Should have experience in React.js as well
- Experience working with Swift, Objective C, and Java a plus.
- Meaningful experience working on large, complex systems.
- Familiar with Agile development methodology
- Should have strong fundamentals in React Native
- Should be good at Languages React Native, iOS, Android mobile
- Should be well versed with mobile application architecture
- Ensure and apprise stakeholders of technical feasibility, effort, and impact of implementations.
- Interact with clients to understand requirements.
- Able to convert business requirements to sizable tasks for developers to implement.


As part of the Mobile SDK Engineering team at MoEngage, here are some things you can expect:
- Take ownership and be responsible for what you build.
- Work with A players (some of the best talents in the country), and expedite your learning curve and career growth.
- Make in India and build for the world at a scale of 900M+ active users, which no other internet company in the country has seen.
- Learn together from different teams on how they scale to millions of users and billions of messages.
- Work with the customer success team to enable MoEngage customers to adopt Insights-led engagement in different industry sectors like e-Commerce, FinTech, OTT, Social, entertainment, travel, telco, food-tech etc.
- Explore the latest in topics like Mobile development, SDK, iOS, tvOS, various mobile hybrid frameworks and share with the team. More importantly, have fun while you work on scaling MoEngage.
Skills Required
- 6+ years of experience with iOS, Swift, ObjC, Xcode and Cocoa.
- Working knowledge of architecture principles, code organization, and system design.
- Informed and up to date with iOS SDK and ecosystem.
- In-depth knowledge and understanding of the iOS framework:
- Memory Management
- Caching and Persistent data storage
- Multithreading concepts
- Rest APIs Implementation
- Dependency Managers
- Understands the internals of the mobile builds and distribution processes.
- Great communication skills and an ability to work within a team and with cross-functional teams.
- Experience with code reviews, releasing and maintaining mobile applications/SDKs.
Good to Have:
- Knowledge of other cross-platform frameworks i.e, Flutter, React-Native, Cordova, Unity.
- Experience in working and shipping SDKs/plugins.


- 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
- Experienced in SWIFT Language
- 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

We are looking for a research-driven expert in Java, to innovate the next phase of interface and SDK products for global consumer and business users. Credible display of innovation in past projects (or Academia) is a must. We are looking for a candidate with expertise in Algorithms, APIs, Mobile SDKs, performance, memory optimization and animation. Tier-1 college (top IITs, BITS-Pilani & IIITs) is highly preferred, exceptionally bright engineers are always welcome.




- Implementing designs and coordinating the frontend development and required backend for it.
- Working on back-end development tasks and designing architecture for the same.
- Performing research and find opportunities to utilise web development best practices, forming guidelines to improve system productivity, and working on scaling and monitoring.
- Working with cross-functional teams to maintain and make sure the product should be scalable, maintainable and secure.
- Coordinating with multiple junior team members for the development of the tasks & projects
- Developing user interface components and implementing them following well-known React.js workflow.
- Architecting the application out in clean MVC kind of architectures in ReactNative for Android/ iOS app development.
- Developing APIs with MVC frameworks in Java / Python.
- Designing and building REST APIs.
- Building on and maintaining services on cloud platforms.
- Building reusable code and libraries for future use.
What you need to have:
- Bachelor's degree in Computer Science or related field.
- 1+ years of experience working as Android or React Native development
- Built an application from scratch earlier.
- Strong computer science fundamentals.
- The ability to own end to end responsibility - right from requirement to release.
- Willingness and enthusiasm drive to learn new technologies.
- The ability to pick the right tools for the job.
- Desire and ability to play different roles as necessary
- If Android, you should have strong understanding of activity lifecycle, other components like service, broadcast receiver.
- Core knowledge in Rxjava, Rxandroid, retrofit etc. and can work with Kotlin programming language.
- If React Native, should be well versed with React JS and React Native.

Dear Candidate,
We have an urgent requirement of Android Developer for Noida Location.
Joining: Immediate/15 days
Exp: 1-2 years
Location: Noida, Sector-132
Responsibilities and Duties
- 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
Qualifications: B.tech/M.tech/BE/BCA/MCA
Skills Required:
- 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
- Solid understanding of the full mobile development life cycle.
- Hybrid



