
What you will be Doing
- Design and build applications for the Android platform
- Ensure the performance, quality, and responsiveness of applications
- Collaborate with a team to define, design, and ship new features
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, organization, and automatization
What you need
- Expertise with Java, XML, and Material Design
- Experience with offline storage, threading, and performance tuning
- Familiarity with RESTful APIs to connect Android applications to back-end services
- Experience with Firebase is a plus (FCM, analytics) - Understanding of Android’s design principles and interface guidelines
- Strong communication skills, get-things-done attitude, and empathy
- Strong sense of ownership, drive and obsessive attention to detail. - Comfortable with iterative development practices and code reviews
- Previous experience as part of a product-oriented team is a plus
Why you should consider this role seriously?
- We have an audacious vision of helping companies fight counterfeiting and managing their supply
chain more efficiently
- We have built a product and solved problems for some of the largest brands in the country and
tested platform at scale (With our tags present in over 50 Million products already). We have plans to
grow 10x in the next 1 year
- Ownership of key problems. Fast-paced environment
- We are a well-balanced team of experienced entrepreneurs and are backed by top investors across
India and the Silicon Valley (Venture Highway, Startup Buddy etc.) - Competitive market salary
- Opportunity to work directly with the CEO, COO, CTO of the company
- A chance to interact with top-notch executives from multiple industries
- Open vacation policy (and we really mean it!) - Open Pantry
- As a team, we love to travel :). An off-site every quarter

About O4S
About
Connect with the team
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We are looking "Mobile Developer" for Reputed Client @ Coimbatore Permanent Role.
Experience: 1-2 Yrs
Responsibilities:
• Support the entire application lifecycle (concept, design, test, release and support)
• Develop APIs to support functionality of mobile devices
• Work closely with colleagues in marketing and product development to improve app design and functionality
• Implement testing procedures to identify bugs
• Engage with users to better understand customer needs and opportunities for improvements
• Adapt current web applications for mobile platforms
Job Qualifications and Skill Sets:
• Bachelor’s degree in computer science or equivalent
• Minimum 2 years of experience with system design, programming, and data structuring
• Experience programming in Flutter, Java, Native Android, React or Swift
• Experience with OOP design principles
• Excellent analytical and problem-solving skills
• Experience working in a team environment
• Excellent verbal and written communication skills
• Ability to distill complex technical plans into easily understandable concepts for executive reports
Roles and responsibilities:
● Design and build advanced applications for the Android platform working individually and
in a team
● Work as per the defined project priorities and project schedules to complete the
assigned projects within allotted timelines
● Interact with the cross-functional team for the day to day development tasks and hurdles
● Adhere to agile development methodologies
● Maintain the quality and security of the assigned development tasks by applying the best
design and development guidelines as defined in the project
Experience you MUST have:
● Extensive experience in Android SDK and Kotlin programming, Advanced Apps
Development on Android phones/tablets
● Android GUI Camera, GPS API, Maps API, Services, and SQLite database
Kotlin Programming
● Android IDE
● Using client apps for version control systems like SVN, Git, etc
● Code review tools/applications like Gerrit, code collaborator, JIRA
● Web services integration (SOAP, REST, JSON, XML)
● Working with third-party libraries, APIs and on projects run as per Agile
Methodology
● Good knowledge in socket programming, device communication, Design
patterns, and writing unit test cases (This is a plus)
● Knowledge in In-App purchase, Push Notifications and publishing apps on Google
PlayStore
● Experience in video streaming and call / chat-based products is a big plus
● Experience in working with global remote teams is a plus
Skills/mindset you MUST have:
● Product-first thinking - Break complex problems into implementable solutions with
iterative mindset using the product
● Whole-brain problem solving - Uses right and left sides of the brain effectively -
Strong business judgment and analytical acumen with creative thinking
● Thrives in chaos - Comfortable with ambiguity but loves defining the boundaries
and parameters and getting shit done
● Communicate, care, inspire - Exceptional interpersonal and leadership skills - be
a leader and a team player
● Always push the bar - Strive for excellence in whatever you do, take ownership
and responsibility for outcomes
● Build fast, fail, learn, HUSTLE HUSTLE HUSTLE
● Want to have fun - if you are not happy and people around you are not happy, how
will we make the world a happier place? :)
● Curious and spiritual soul - Understanding of market and experience with
astrology, yoga, mediation, Art of Living, Isha Yoga would be a good plus
of the infrastructure.
Job Title: Android Developer
Experience: 0-1 years
Job Type: Full-time In-office
Job Location: Gurgaon
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➢ Translate designs and wireframes into high-quality code.
➢ Design and build, and maintain high-performance, reusable, and reliable applications for the
Android platform/Java code
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➢ Work with outside data sources and APIs
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➢ BS/MS degree in Computer Science, Engineering, or a related subject
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➢ Familiarity with RESTful APIs to connect Android applications to back-end services
➢ Strong knowledge of Android UI design principles, patterns, and best practices
➢ Experience working with remote data via REST and JSON
➢ Experience with offline storage, threading, and performance tuning
➢ Ability to design applications around natural user interfaces, such as “touch.”
➢ Familiarity with the use of additional sensors, such as gyroscopes and accelerometers
➢ Knowledge of the open-source Android ecosystem and the libraries available for common tasks
➢ Ability to understand business requirements and translate them into technical requirements
➢ Familiarity with cloud message APIs and push notifications
➢ A knack for benchmarking and optimization
➢ Understanding of Google’s Android design principles and interface guidelines
➢ Proficient understanding of code versioning tools, such as Git
➢ Familiarity with continuous integration
We're looking for an experienced and mature engineer (2-6 yrs experience), who wants to build incredible products while shaping the architecture, tools, and engineering culture of our company
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- Collaborate with the design team on feasibility and design reviews.
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- Designing and developing applications. ...
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We are looking for a highly skilled React Native Developer to collaborate with a team of developers and UX designers to
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be responsible for building native web applications with a focus on front-end development. The ideal candidate is an
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Requirements:
1. Minimum 3yrs of exp in building React native apps for android and iOS
2. Solid understanding of iOS and Android ecosystems.
3. Must have worked on hardware integration with the apps.
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Even today, 70% of SMEs in India still create bills on paper. Being that, most of their productive time is consumed in making manual entries and calculations. When small things go wrong, the entire business goes down, simply because there is no place to fall back. Not having the resources can really wear out the business owner driving them away from doing what matters most. Small Business Accounting needs a Digital Upgrade. An upgrade that is simple yet efficient. We are trying to bring in a simpler solution that works for them and hence VYAPAR!
We are looking for an Android developer responsible for the development and maintenance of Vyapar android application. Your primary focus will be the development of Android applications. Strong understanding of Core Java and Database is critical for the role.
Responsibilities
- Translate designs and wireframes into high quality code
- Design, build, and maintain high performance, reusable, and reliable Java code
- Ensure the best possible performance, quality, and responsiveness of the application
- Identify and correct bottlenecks and fix bugs
- Help maintain code quality, organisation, and automatisation
- Helping the team members and guiding them for the right design and implementation
- Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
- 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
- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimisation
- Understanding of Google's Android design principles and interface guidelines
- Proficient understanding of code versioning tools, such as Git
- Good knowledge of SQLite database.
We are looking for an Android developer with Kotlin expereince (3-5 years) responsible for the development and maintenance of applications aimed at a vast number of diverse Android devices. Your primary focus will be the development of Android applications and their integration with back-end services. You will be working along-side other engineers and developers working on different layers of the infrastructure. Therefore, commitment to collaborative problem solving, sophisticated design, and creating quality products is essential.
Responsibilities
Translate designs and wireframes into high quality code
Design, build, and maintain high performance, reusable, and reliable Java code
Ensure the best possible performance, quality, and responsiveness of the application
Identify and correct bottlenecks and fix bugs
Help maintain code quality, organization, and automatization
Skills
Strong knowledge of Android SDK, different versions of Android, Kotlin and how to deal with different screen sizes
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
Ability to design applications around natural user interfaces, such as “touch”
Familiarity with the use of additional sensors, such as gyroscopes and accelerometers
Knowledge of the open-source Android ecosystem and the libraries available for common tasks
Ability to understand business requirements and translate them into technical requirements
Familiarity with cloud message APIs and push notifications
A knack for benchmarking and optimization
Understanding of Google’s Android design principles and interface guidelines
Proficient understanding of code versioning tools, such as Git
Familiarity with continuous integration







