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Job Title: Senior Android Developer (Java/Kotlin)
Experience: 8–15 Years
Job Summary
We are seeking a highly skilled Senior Android Developer with extensive experience in building robust, scalable, and high-performance mobile applications. The ideal candidate will have deep expertise in Android development using Java and Kotlin, strong problem-solving abilities, and a passion for delivering high-quality user experiences.
Key Responsibilities
- Design, develop, and maintain advanced Android applications for mobile devices.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Integrate mobile applications with backend systems using RESTful APIs.
- Ensure the performance, quality, and responsiveness of applications.
- Identify and fix bugs, optimize performance, and improve application scalability.
- Write clean, maintainable, and efficient code following best practices.
- Participate in code reviews and mentor junior developers.
- Stay updated with the latest trends and technologies in Android development.
Required Qualifications & Experience
- Bachelor’s degree in Computer Science, Engineering, or a related technical field.
- 8+ years of experience in Android development using Java and Kotlin.
- Minimum 4 years of hands-on experience with Kotlin.
Technical Skills
- Strong understanding of the Android platform and Android SDK across multiple OS versions.
- Proficiency in consuming RESTful web services and API integration.
- Solid knowledge of Android UI/UX principles, design patterns, and best practices.
- Experience with popular Android libraries and open-source frameworks.
- Hands-on experience with build tools such as Gradle or Maven.
Testing & Quality Assurance
- Experience with testing frameworks such as JUnit, Espresso, or Robolectric.
- Familiarity with Test-Driven Development (TDD) or Behavior-Driven Development (BDD).
- Experience testing across multiple devices, screen sizes, and configurations.
- Understanding of CI/CD pipelines, automation, and static code analysis.
Performance & Optimization
- Experience in handling local data storage solutions.
- Strong understanding of multithreading and performance tuning.
- Ability to optimize applications for maximum speed and scalability.
Tools & Technologies
- Version control systems such as Git.
- Experience with Azure DevOps or similar lifecycle management tools.
- Knowledge of continuous integration and continuous delivery practices.
Soft Skills
- Strong communication and interpersonal skills.
- Ability to work effectively in distributed/global teams.
- Self-motivated and proactive with a strong learning mindset.
- Comfortable in fast-paced and dynamic environments.
Mandatory skills:
- Good knowledge on Android SDK.
- Working experience in Kotlin.
- Workingexperience in JSON & XML Parsing
- Working experience back-end development, web connectivity, and database (SQLite)
Secondary Skills:
- Experience with Version Control System
- Experience with Bug Tracking
Added advantage if the candidate possess below skills.
- Bluetooth communication, BLE
About MyOperator:
MyOperator is a leading Software as a Service (SaaS) for managing cloud communication. Trusted by 10000+ businesses and recognized as a leader in India’s cloud telephony segment, MyOperator enables seamless communication for agile enterprises.
The team will build our next-generation cloud telephony platform and provide our customers with new ways to deliver communication experiences to their audiences. This is an exciting and meaningful opportunity both from a technical and career opportunity perspective.
React native developers will be responsible for developing and maintaining high-quality mobile applications. The developer will be responsible for creating applications for both Android and iOS using React native.
Requirements
- Design and implement user interface components for JavaScript-based web and mobile applications using React ecosystem
- Work as a part of a small team that includes other react native developers, designers, QA experts, and managers
- Build app and UI components from prototypes and wire-frames
- Work with native modules as and when required
- Use Native APIs for tight integrations with both platforms Android and iOS
- Write automated tests to ensure error-free code and performance
- Improve front-end performance by eliminating performance bottlenecks
- Create front-end modules with maximum code reusability and efficiency
- Implement clean, smooth animations to provide an excellent user interface
- Work with third-party dependencies and APIs
- Work with Redux architecture to improve the performance of the websites/mobile apps
- Coordinate with the cross-functional teams to build apps within the stipulated time/budget.
Benefits
- 100% Remote Working
- WiFi Reimbursement
- Work-Life Balance
Want to hear our CEO? https://www.youtube.com/watch?v=g85J6h8RGCU&t=157s
Our Products:
MyOperator Dialer: https://www.youtube.com/watch?v=2uhjcIa5rlE
Heyo App: https://www.heyophone.com/
Check us on LinkedIn:
https://www.linkedin.com/company/voicetree-technologies/
Your Role
Our team is looking for experienced mobile developers to lead the development of cross-platform mobile applications and be responsible for major technical decisions associated with them accountable for their successful execution.
In this position on the software engineering team, you’ll have the opportunity to contribute to many client and internal-facing products. FarmSetu’s suite of products spans multiple technical domains and disciplines in software and hardware, so experience in end-to-end systems thinking across distributed components is key for this role.
What You Will Do
- Design, implement and deploy mobile applications
- Lead the delivery of software projects in a team-based environment
- Collaborate cross-functionally with business users, product managers, customer success representatives and other engineers to define, design, scope and ship new features using elegant solutions.
- Provide recommendations for continuous improvement.
- Work alongside other engineers on the team to elevate technology and consistently apply best practices.
- Help others to improve the quality of their work through regular design and code reviews
- Deliver new features to production environments and support them in operation
- Participate in building the open engineering culture at FarmSetu
FarmSetu’s technology stack includes (but will not be limited to) Python, Django/Flask/FastAPI, GraphQL, Hasura, React, Flutter, Dart, Postgres, Celery, Docker, Git/Bitbucket to be deployed on Digitalocean/GCP infrastructure. We’re also quick to adopt better tools and processes, so you’ll be more than welcome to help shape our tool suite.
What You Will Bring to FarmSetu
- 2+ years of experience developing applications at an enterprise scale using the mobile technologies in our stack
- Ability to translate user experience design (mockups, wireframes and user journeys) into code
- Familiarity with Cloud/SaaS architectures and how to build secure and maintainable applications
- Strong understanding of unit testing, design patterns and usage of tools like profilers
- Experience with source control and continuous integration tools
- Worked in an Agile multi-functional team
- Thrive in an environment that requires you to partner with multiple cross-functional teams as stakeholders/customers
- Great oral and written communication skills
What We Offer
- Competitive salary
- Annual compensation reviews
- 12 days of annual leave plus public holidays
- Ongoing investment in you and your skills
- The right equipment for the job
Seenit’s suite of apps enables the leading retailers around the world to transform their customer experience and build loyal relationships with their customers. The apps allow retailers to make use of their physical infrastructure and resources to deliver a truly omnichannel experience in today's rapidly changing world of shopping.
We would welcome someone to the team who:
- Loves to write “clean”, well designed code to solve complex problems
- Can design, develop and test the core product software to ensure strong optimization and functionality
- Is inclined to contribute in all phases of the development lifecycle and takes end to end ownership of the project
- Is excited to support others to succeed and shine in a collaborative team culture
Your application will require you to have:
- Just some previous projects to showcase, no need for CV immediately
You should work with us because:
- We’re a relaxed diverse group and don’t take ourselves too seriously
- We're creative and want to change the world while we're at it (yes we do!)
- Our products have an international audience and our partners are around the globe
- Team lunches are more frequent than team meetings
- We love to travel and will ask you to take time off to refresh
Role & Responsibilities:
- Design and build advanced applications for the iOS platform
- Collaborate with cross-functional teams to define, design, and ship new features
- Work with outside data sources and APIs
- Integrate features with wearables and other IoT devices
- 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
Education & Qualification Requirement:
- Bachelor of Engineering, preferably in Computer Science of Information Technology
Desired Skills and Experience:
- You have 3+ years of iOS app development experience using Swift.
- Published apps in the App store
- Have a good sense of how networked applications (Web services/REST APIs and JSON) work
- Well versed with server side syncing, database handling etc.
- Sharp analytical skills - find out edge cases both in code and usability/product.
- Ability to learn and adapt fast.
- Collaborate with cross-functional teams to define, design, and ship new features.
- 2+ years experience in any UNIX environment
- Experience implementing and maintaining unit tests
- Interest in privacy and the protection of personal information
- Good grasp of the fundamentals of UI layout designing, mobile UI components, using common themes and styles.
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies.
- Strong understanding of design patterns, or an opinion on why they're overrated.

- 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
• Own architecture, design, development, and implementation of different
modules/features of the Application
• Be up to date with the latest trends in Mobile App/React Native ecosystem
• Bring in industry best practices
• Take ownership to drive an initiative to completion
• Discover opportunities for performance improvements
• Recommend ways to improve reliability, efficiency and code quality
• Focus on continuous delivery and reducing complexity
• Carry out code reviews and manage pull requests within the mobile application
development team
Requirements
• Overall 5+ years of experience in Mobile Application development
• At least 2+ year of hands-on experience in developing Mobile applications with
React Native
• B.E/B.Tech in CS or equivalent streams from institute of repute (IITs, NITs, BITs,
IIITs or equivalent)
• Familiar with native build tools - XCode, Android studio, etc.
• Ability to write readable and maintainable JavaScript code
• Ability to build pixel-perfect user interfaces with smooth interactions
• Knowledge of Web technologies and concepts - HTML, CSS, REST APIs,
Caching, etc.
• Knowledge on Android and iOS fundamentals is a must
• Experience developing Android/iOS native applications using
Java/Kotlin/Swift/Objective C is a plus
• Mobile application development experience with Flutter/Ionic is a plus
Our client is a revolutionary Educational services platform, that brings in innovation and expertise in their ways of learning. Awarded as one of the best Google apps of 2017, the app provides students with a variety of online courses that cover K12 subjects, Entrance exams, Engineering and FInance stream topics, as well as Self-help notes.
Their unique and simple AI based site and app feature 500+ courses, nearly a lakh videos and tests, and also imparts strength and weakness analysis for the students to improve their knowledge base. The 5yr old organisation is one of the most loved ed-tech platforms that reaches more than 4.5Mn registered users.
- Developing iOS applications and their integration with back-end services.
- Identifying and resolving the bugs/ issues in real-time and improving application performance.
- Working alongside other engineers, and developers working on different layers of the infrastructure. Therefore, being commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential.
- Unit-testing code for robustness, including edge cases, usability, and general reliability.
- Continuously discovering, evaluating, and implementing new technologies to maximize development efficiency
- Has 3-5 years of experience working as an iOS Developer in a product based startup/ company with a minimum 3-years experience as a Swift Developer.
- BE/ B.Tech from Tier 1 college (Computer Science/ Relevant Degree) or great set of experience of working in startups/product based companies
- Has worked on IAP app is must & has knowledge of RESTful APIs to connect to back-end services
- Extensive experience developing in Objective-C, Swift and Programmer Tools: Xcode, Instruments, and Git Git, Mercurial or SVN
- Experience with JSON, XML, JavaScript, and interfacing iPhone/ iPad applications to server side API.
- Understanding of UI Design, Apple’s Design Principles, Interface guidelines and object-oriented programming.
- Working knowledge on a video processing/displaying application will be bonus
- Should be able to show sample apps that you have created and answer questions related to them.







