
Senior / Lead Engineer –Android
at Series E, Bay Area based 3.1 Billion USD Payment company

Hiring for a Series E, Bay Area based 3.1 Billion USD rapidly growing organisation focused on payments, marketing and customer loyalty. You will be responsible for development of alternative payments based on blockchain technologies.
Position: Senior / Lead Engineer –Android
Location: Bangalore (Currently remote but post pandemic you need to relocate)
Roles & Responsibilities
- Design and development of apps for Androidin, Kotlin and JAVA
- Follow Google user interface guidelines and principles of material design
- Ensure performance and maintainability of the apps
- Code review and guidance to other team members to make sure code quality is as desired.
- Researching new frameworks and adapting the best of them in app development.
Skills Required
- Expert knowledge of Kotlin and JAVA
- Expert knowledge of Architectural patterns like MVC, MVVM and Clean Architecture.
- Expert understanding of Androidrun time model
- Experience with offline caching, threading and task management.
- Experience with object oriented design patterns.
- Experience with push notifications and Firebase or other similar PaaS systems.
- An Eye for design details, following pixel perfect designs.
- Experience with 3rd party libraries like okhttp, volley , Soket.io, Realm, Firebase, Facebook, Twitter, Instagram, RX Kotlin / JAVA.
- Team management skills.

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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.


Responsibilities
Architect, Design, Develop, Test and Deploy robust products that are fast, scalable and highly responsive
Ensure the best possible performance, quality, and responsiveness of the application
Maintain high coding standards and cross-functional interaction within the team
Identify and correct bottlenecks and fix bugs
Help maintain code quality, organization, and automatization
Staying up to date with new mobile technology trends, applications, and protocols
Monitoring the performance of live apps and working on optimizing them at the code level
Unit-testing code for robustness, including edge cases, usability, and general reliability
Ability to quickly build proofs-of-concept with production-level standards
Qualifications
2+ years of technical experience with Native Android app development
Proficiency with Android Studio, App Debugging, Android SDK, MVP/MVVM architecture
Excellent knowledge of Java programming language, OOPS concepts & design patterns.
Ensure the best possible performance, quality, and responsiveness of the application.
Strong knowledge of Android UI design principles, patterns, and best practices.
Experience with offline storage, threading, and performance tuning.
Familiarity with cloud message APIs and push notifications
Proficient understanding of code versioning tools, such as Git & Bitbucket.
Good knowledge of RESTful APIs to connect Android applications to back-end services.
Fixing known bugs in existing Android apps, refactoring legacy code and adding new features
Working with external software libraries and APIs
Working with designers to turn design templates into working apps
Experience in Google Play Store deployment
Bachelor’s Degree in Computer science or a related field
Excellent problem-solving and grasping skills
Independent contributor
Effective communication skills
Note: Share Resume
Mandatory Skills:
• Strong skills with Algorithms and Data Structures
• Strong hands-on expertise with Objective-C & Swift.
• Strong knowledge of design principles, patterns, and best practices
• Experience with offline storage, threading, and performance tuning
• Knowledge of Xcode Tools
• Experience working with iOS frameworks such as Core Data, Core Animation, Core and Core Text
• Experience with third-party libraries and APIs
• Solid understanding of the full mobile development life cycle
• Excellent Communication & Problem Solving Skills
Her is what we are looking for
• Strong and up-to-date knowledge of Swift.
• Strong knowledge of Apple Design Principles and Application Interface Guidelines.
• Experience with iOS Frameworks such as CoreData, CoreGraphics, CoreLocation and CoreAnimation.
• Experience with threading and performance tuning.
• Knowledge of Unit Testing, Instruments and Profiling.
• Knowledge of the available open-source libraries and Cocoapods for common tasks.
• Knowledge of VoIP Notifications, CallKit and Payment gateways.
• Familiarity with Real Time Databases like DynamoDB and Firebase.
• Familiarity with cloud message APIs and Push Notifications.
• Familiarity with creating dynamic libraries and modular applications. Write scalable, high-performing and reusable code.
• Knowledge of different Apple Certificates and Profiles.
• Solid understanding of the complete application development lifecycle.
• Proficient understanding of code versioning tools, such as Git.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.


Requirements
- Development experience in React Native
- Experience in developing UI in HTML, CSS, and JS and integration with the backend using REST API.
- Experience with Object-Oriented Programming • Ability to multitask and work in a fast-paced environment.
- Ability to document their code.
- Understanding accessibility and security compliance.
- To translate storyboards and various use cases to create high-performing apps
- Write, execute, and maintain clean, reusable, and scalable code • Integrate our various data storage solutions
- Ensure the responsiveness and boost the performance of our apps
- Find and address the various bottlenecks and bug-fixes
- Help in code automatization
- Proficient in GIT
Responsibilities
- As a Hybrid Mobile App Developer, you will be responsible for creating compelling concepts for customer products and offerings as well as engage user experience across varied platforms.
- You shall be involved across all stages of the application life cycle, from requirements specification, wireframes, mockups, development, testing to deployment.
- You shall be expected to work in a team, assigning and delegating tasks and responsibilities among your co-developers.
- You will also be engaged in providing regular updates on project status & progress to non-technical stakeholders.
Hiring Process
- After getting shortlisted from here, a member of our team will contact you.
- We will schedule a interview as per mutually convenient time.

Key Responsibilities:
- Writing clean and efficient codes for Android applications
- Identifying and resolving bottlenecks, rectifying bugs and enhancing application performance.
- Collaborating with cross-functional teams to define and design new feature.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Ability to brainstorm and come up with solutions to open ended problems.
- Ability to take ownership and drive initiatives end to end.
- Desire to learn and dive deep into new technologies on the job.
- Solid understanding of CS fundamentals-Operating Systems, Databases and Data Structure.
Knowledge and Skills:
- Prior experience as an Android Developer using Java, Kotlin, Android SDK, Android NDK
- Proficient understanding of code versioning tools such as Git
- Familiarity with RESTful APIs to effectively integrate Android applications
- Solid understanding of the full mobile development life cycle.
- Passion for products and aspiration to make a big impact.
- Solid engineering principles and clear understanding of data structures and algorithms.
- Expertise in implementation of custom UI components along with fabulous animations and write/understand Rest APIs
- Experience working with Google Maps, Social APIs, Geo-locations, Media permissions, SMS fetch, etc.

Requirements
1. 5-7 Years of hands-on development on Android
2. Extensive understanding of Architectures - both old and new -> MVC to MVVM To Clean
3. Excellent In-depth understanding of Java and Kotlin Programming Languages
4. 2+ Years of managing android developers
5. Have worked on or scaled an app to more than 1mn downloads
6. Obsessed about long term solutions, yet understands business requirements to deliver projects quickly
7. Good understanding of backend technologies for better cross teamwork
8. Obsessed about app ratings, app vitals, and crash-free apps
Responsibilities
1. Lead the Testbook Android Team of 12+ Android Developers
2. Own the Testbook Android App (2Cr+ Installs) and its related 500+ Apps
3. Work extensively with Product Managers to deliver quality products and features
4. Improve the App Architecture and drive processes for code reviews, releases.
5. Take up occasional challenging Android coding tasks
About Us :

Responsibilities
- Design, develop and implement the android app in Kotlin
- Collaborate with other developers and non-technical teams
- Attend daily standup meetings
- Perform maintenance on existing web applications
- Provide innovative solutions
- Performance optimization
Required Technical Skills
- 2-5 years of experience in the development and maintenance of consumer-facing high traffic android applications with a desire to work in growing fast-paced startups.
- Worked on applications from scratch. Well versed with building apps for various screen density and sizes.
- Up to date on upcoming trends in android and its ecosystem with respect to design, architecture etc.
- Experience in optimizing all important parameters like network utilization, application size and battery.
- Experience with kotlin, coroutines, dagger, retrofit, rx-android and android architecture components etc.
- Understanding of MVVM or MVP architecture to maintain separation of concerns.
- Sound knowledge of object-oriented design concepts and algorithms.
- Experience with version control like SVN/Git
Join us to work on a software platform of national importance and contribute to Solving4Bharat.
We are the technology team behind https://play.google.com/store/apps/details?id=com.irctc.fot">https://play.google.com/store/apps/details?id=com.irctc.fot

Requirement::
• 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.
• Proven software development experience and Android skills development
• Proven working experience in Android app development
• Have published at least one original Android app
• knowledge with Android SDK
• knowledge working with remote data via REST and JSON
• knowledge 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.
Website - https://praxinfo.com/">https://praxinfo.com/





