The Role
Lead end-to-end development of complex Android features for high-scale applications, including architecture, performance optimization, testing, CI/CD, release monitoring, and technical strategy. Collaborate with product, design, and backend teams to deliver scalable experiences. Lead code reviews, maintain quality standards, and mentor junior Android developers while contributing to technical and product decisions.
Summary Generated by Built In
Job Title: SDE 3-Android Developer
Location: Bangalore, Onsite
About Us:
At Teachmint, we believe that education moves the world forward and deserves the best technology in this pursuit. We are a global classroom technology company empowering educators and institutions in over 50 countries. At the forefront of classroom innovation, Teachmint is transforming how education is delivered through its proprietary solutions—Teachmint X, an AI-powered digital board; EduAI, an intelligent AI companion that empowers educators and learners to become self reliant; and our interactive whiteboard technology, designed to blend intelligence with usability and elevate every moment of classroom interaction.
We are redefining education infrastructure. Whether you're architecting backend systems, designing intuitive front-end experiences, improving deployment pipelines, driving business growth and brand visibility, or scaling user impact—your work here directly shapes the future of education.
If you’re excited by the idea of building smart, scalable, and meaningful solutions in education, come create with us.
Learn more: www.teachmint.com
Role Overview:
We are looking for a Senior Android Engineer (SDE 3) with deep technical expertise and product thinking to lead development of core features in our Android apps. You will work closely with product managers, designers, and cross-platform teams to build a scalable, high-performance mobile experience used by millions of teachers and students.
Key Responsibilities:
● Own the end-to-end development of complex Android features — from design and architecture to release and performance monitoring.
● Drive technical strategy and decisions for Android architecture, libraries, testing, and CI/CD pipelines.
● Collaborate with product managers, UX designers, and backend engineers to deliver seamless product experiences.
● Drive performance tuning and memory optimization for Android applications.
● Lead code reviews, enforce best practices, and mentor junior developers on the Android team.
● Maintain a high bar for code quality, test coverage, and documentation.
● Contribute to the team’s culture of ownership, innovation, and excellence.
Key Skills:
● 5+ years of experience in Android development, with at least 2 years in a senior or lead capacity.
● Strong command of Kotlin, Android SDK, Jetpack components, and modern app architectures (MVVM, Clean Architecture, etc.).
● Experience building apps used at scale (100k+ DAUs or more).
● Deep understanding of performance tuning, background tasks, memory management, and multithreading on Android.
● Strong grasp of RESTful APIs, GraphQL, and WebSocket-based integrations.
● Solid experience with testing frameworks (JUnit, Espresso, Mockito) and CI/CD tools (Bitrise, Jenkins, GitHub Actions).
● Excellent problem-solving skills and ability to translate product needs into technical solutions.
● Strong communication and leadership skills; able to mentor and uplift team members.
Good to Have:
● Familiarity with tools like Firebase, Crashlytics, Room DB, Retrofit, Dagger/Hilt, and Jetpack Compose.
● Contributions to open-source Android libraries or active presence in dev communities.
● Experience with analytics and event tracking tools (Mixpanel, Segment, etc.).
Why Join Us?
● Opportunity to work on high-impact products with millions of users
● Data-first culture with a strong focus on experimentation and learning
● Collaborative, transparent, and growth-focused team environment
Disclaimer: The Company is an equal-opportunity employer. The Company is committed to providing equal opportunities throughout employment including in the recruitment, training and development of employees (including promotion, transfers, assignments and beliefs). The company prohibits discrimination in the workplace whether on grounds of color, disability, marital status, nationality, race, religion, sex, sexual orientation, national or ethnic origins, religious belief, disability or age.
Skills Required
- 5+ years of Android development experience
- At least 2 years in a senior or lead capacity
- Strong command of Kotlin
- Strong command of the Android SDK
- Experience with Jetpack components
- Experience with modern Android architectures such as MVVM and Clean Architecture
- Experience building apps used at scale, with 100,000+ daily active users
- Deep understanding of Android performance tuning, background tasks, memory management, and multithreading
- Experience integrating RESTful APIs, GraphQL, and WebSocket-based services
- Experience with JUnit, Espresso, and Mockito
- Experience with Bitrise, Jenkins, or GitHub Actions
- Strong problem-solving skills and ability to translate product needs into technical solutions
- Strong communication and leadership skills
- Ability to mentor and uplift team members
- Familiarity with Firebase and Crashlytics
- Familiarity with Room DB, Retrofit, Dagger/Hilt, and Jetpack Compose
- Contributions to open-source Android libraries or active participation in developer communities
- Experience with analytics and event tracking tools such as Mixpanel or Segment
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The Company
What We Do
We’re on a mission to expand the potential of Education. Teachmint is a leading provider of education-infrastructure solutions, powering the education ecosystem to deliver inspired learning outcomes. Since inception, we have enabled millions of educators to create global, future-ready classrooms with our proprietary classroom technology. With our innovative and powerful SaaS solutions, Teachmint today is catering to end-to-end needs of all education providers; from K-12 schools to after-school tutoring, universities, creators and even edtechs. If you want to be a part of this mission, check out our openings and apply now: https://teachmint.freshteam.com/jobs Discover Teachmint: teachmint.com/about twitter.com/teachmintapp facebook.com/teachmintapp instagram.com/teachmintapp blog.teachmint.com/
