

Lead/Principal Engineer – Android
Description
We are looking for talented engineers who are passionate about using software engineering to make kids love to learn and redefine learning@home at BYJU’S. You will have an opportunity to work in a highly motivated fast-paced environment in a fastest-growing Ed-Tech company. You will be building platforms and services to be used across various products. You will have the opportunity to create a significant impact on our systems, our business and most importantly on the life of millions of our students as we take on challenges that will reshape the education industry. You will operate at the intersection of diverse disciplines - Backend, Frontend, Big Data, ML, Computer vision and Multiple programming languages. You will build solutions for Byju’s core learning Apps, co-branded platforms, new launches, product development & innovations and personalized learning experiences.
We are looking for smart people with excellent technical skills and a can-do attitude. Candidates should be eager to learn, flexible to pivot when needed, savvy enough to thrive in a dynamic environment and should possess a growth mindset.
Roles & Responsibilities
- Leads more than one projects end-to-end and collaborates across functions. Drives planning, estimation and execution.
- Manages stakeholder expectations and offers scalable, reliable, performant and easy to maintain solutions.
- Consistently takes well thought technical/design decisions.
- Develops expertise in more than one area and shares knowledge with others. Able to mentor/train people in areas which are new to them.
- Drives people to solve engineering challenges.
- Enjoys high respect of Tech and other cross functional teams.
- Demonstrates effective communication with project team, management and internal/external clients as necessary.
- Surfaces both technical and non-technical team challenges and helps resolve them.
- Champion for SDLC best practices and high-quality standards.
- Significantly contributes in hiring high performance candidates.
Ideal Candidate Profile
- Expert in JAVA, Kotlin, Reactive programming, Asynchronous programming and Dependency Injection. Experience with unit-tests and automation frameworks.
- Familiarity with any architectures like MV*(MVP/MVVM/MVI).
- Strong focus on high-quality mobile UI experiences.
- Operates independently with almost no oversight.
- Is able to apply domain expertise to think critically and make wise decisions for the team, taking into account tradeoffs and constraints.
- Communicates tech decisions through design docs and tech talks.
- Has delivered multiple projects with end-to-end engineering ownership.
- Keeps track of new technology/tools and embraces them as necessary
- 7+ years of experience in a product-driven organization.
Technologies we're working with
- MVP, JAVA and Kotlin, Realm, Firebase Real-time Database, RxJava,Kotlin Coroutines, Dagger and Retrofit.
Note- WFH currently

About BYJU’S - The Learning App
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Flam is building AI Infrastructure for Brands in Immersive Advertising spanning across all channels viz. Digital, Broadcast TV, Retail, Communications, Print, OOH etc.
Vision: The Immersive & Interactive Layer for Every Screen & Surface
Flam aims to redefine how consumers interact with ads, content in every shape and form, retail aisles, live broadcasts and fan moments—turning content and interfaces into shoppable, shareable experiences that deliver measurable ROI. Flam has raised a $14 million Series A round led by global technology investor RTP Global with participation from Dovetail and select others bringing the total funding to $22 million.
The next phase of growth is to accelerate R&D on its app-less GenAI infrastructure that lets brands create, publish and measure high-fidelity MR, 3D & Digital experiences in <300 ms on any smartphone—no app download required. The same infra already powers advertising for Google, Samsung, Emirates and hundreds of global enterprises & agency powerhouses.
Key Focus Areas
- Product Roadmap: Upcoming releases include GenAI-driven 3D asset generation, Democratising MR deployment at scale, Enterprise Suite of Products across Industries, and Infrastructure for broadcasters and fan engagement.
- Geography: Funds will support new enterprise pods in North America, Europe and the Middle East while deepening Asia operations.
- Partnerships: Flam will expand its partner program for creative studios and global platforms, enabling Fortune 500 brands to move from pilot to rapid global roll-out.
Job Role
We are seeking a motivated and eager Junior Software Engineer to join our Android team. This entry-level position is ideal for candidates who have a foundational understanding of software development, mathematics, and 3D graphics. You will work alongside experienced engineers to develop mixed reality applications and gain hands-on experience in a collaborative environment.
Key Responsibilities
- Assist in the design and development of mixed reality applications for Android using Java and Kotlin.
- Collaborate with senior developers to implement features and improve application performance.
- Learn and apply 3D graphics concepts and mathematical models to support application development.
- Support the integration of ARCore and other augmented reality frameworks into applications.
- Participate in code reviews and contribute to team discussions on best practices.
- Stay updated on emerging technologies in AR/VR and contribute ideas for new features.
Qualifications
- Bachelor’s degree in Computer Science, Mathematics, Engineering, or a related field (or equivalent practical experience).
- Strong Coding skills of Android development.
- Understanding of fundamental 3D graphics concepts (e.g., Shaders, coordinate systems, transformations).
- Familiarity with ARcore or interest in learning about augmented reality technologies.
- Strong problem-solving skills and a willingness to learn from feedback.
- Good communication skills and the ability to work effectively within a team.
Preferred Qualifications
- Experience with any programming languages (C/C++, Python) is a plus.
- Exposure to 3D modeling software or game engines (Unity, Unreal Engine) is advantageous.
- Basic understanding of version control systems (e.g., Git).


We are looking for an experienced React Native Developer to join the team. The ideal candidate will have experience building and maintaining mobile applications for both IOS and Android.
Responsibilities:
1. Develop new features for existing mobile applications
2. Collaborate with cross-functional teams to define, design, and ship new features
3. Write clean, maintainable, and efficient code
4. Troubleshoot and debug applications
5. Ensure the performance, quality, and responsiveness of applications
6. Continuously discover, evaluate, and implement new technologies
Requirements:
1. Strong proficiency in JavaScript, including knowledge core principles
2. Experience with Redux and other state management libraries
3. Experience with mobile development (iOS or Android)
4. Experience with navigation libraries (e.g., React Navigation)
5. Strong understanding of the mobile app development lifecycle, including experience with the app store submission process
6. Strong communication skills and ability to work well in a team environment


JOB DESCRIPTION:
What you’ll do
● Working closely with both engineering and
product teams
● Write well-designed, testable, efficient code
● Develop new features and cutting-edge user
experience
● Work on bug fixing, code optimisation and
performance improvements
● Unit-test code for robustness, including edge
cases, usability, and general reliability
● Continuously discover, evaluate, and implement
new technologies to maximise development
efficiency
● Code evaluation and managing the teammates
What you’ll bring
● 2-4 years of experience in iOS development.
● Proficiency in Swift programming, Cocoa,
XCode, unit test, mobile database, and the iOS
SDK
● Knowledge of design patterns (MVVM and
MVI)
● Understanding of dependency injection
frameworks
● Understanding of RxSwift, observable pattern
● Good knowledge of memory management,
concurrency, and multi-threading
● Good knowledge of OOPS, data structure and
algorithms
● Experience and passion to build great user
experience for iOS platforms
● Previous work experience at a startup would be
a plus

We need candidates to join immediately to 15days
Salary: Upto 10 LPA
Industry: Fintech
Roles and Responsibilities:
- 2-3 years of Android development experience.
- Kotlin, Android SDK, Java
- Rest API, JSON, XML, Retrofit
- MVVM
- SQLite, Room, Offline storage, Encryption
- Google APIs, Maps, Navigation, Google Play Optimization
- Live Data, Dagger, Co-Routines, Multithreading
- Memory management and optimizations using Data Structures and Algorithms
- Espresso, JUnit, kotlin, work manager, Co-Routines,, data structure, multithreading.

- Design, build, and maintain our current Android mobile applications
- HTML 5 Mobile Website Development
- JSON Web Service Development
- Collaborate with Product and Design teams to ship new features
- Implement new technologies to improve our applications performance
- Application Support
- Java and Android Studio
- My SQL Lite
- Web Services
- Android Core API
- Kotlin with min. 1.5 years of experience
- Should have worked on Transaction Applications e.g. Sales, Purchase, CRM, Inventory , Finance etc…
- Candidate Should have experience of working with jetpack component, Livedata, Room Db, data binding, mvvm architect

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Experience: 2-4 Years
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Mandatory Technologies: Java, Android Studio, Kotlin (Optional)
Responsibilities
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We are looking for a native android developer responsible for the development and maintenance of applications aimed at a range of android versions.
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Must have relevant work experience in mobile development life cycle, Design, build and maintain the Android applications.
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Work quickly and efficiently so that app features can be shipped frequently to promote user satisfaction.
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Ability to learn quickly through instruction and self training.
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Ability to analyze and comprehend existing developed code and reuse existing code in new applications. We have a broad library of already developed products so one must be able to re-use old code and not write new code for everything.
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Able to work individually on Projects.
Skills and Qualifications
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Required developer with good knowledge of Android native Application development for position of Android developer or Android Team Lead depending on experience.
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Qualifications: Good knowledge of developing Android apps either independently or with a team.
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Proficient in using Retrofit, SQLite, Java, GPS & Camera based Apps
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Experience using RESTful, JSON web services
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Solid understanding on core Android Components like Activities and Services.
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Attention to details, Must be able to work independently.


• Min 9+ Years in Android Application Development, know how’s of iOS development is an advantage.
• Experience with cross platform technologies - React Native, Flutter is a big plus
• Managing systems in production and understands the release process, monitoring, and debugging
• 1-2 years of experience managing and growing engineering teams
• Proven results-oriented person with a focus on delivering quality products
• Experience in designing, implementing, and maintaining high performance, high availability, large-scale
applications
• Ability to work in a fast-paced, agile development environment.


- Strong knowledge of Android SDK.
- Experience with Android Studio and Gradle Build System.
- 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.
- Knowledge of the open-source Android ecosystem and the libraries available for common tasks.
- Familiarity with cloud message APIs and push notifications.
- Experience working in Git, Jira and other productivity tools.
- Familiarity with Kotlin is helpful.


