
Roles & Responsibilities: 2-3 years of Experience developing mobile apps. Have an Experience indeveloping nativeAndroid apps(depth knowledgeof Android SDK, NDK) Depth knowledgeof SQLite andRoom Excellentin JAVA, Kotlin language with agooddebugging Skills Expertin usingAndroid StudioandGit . Developing universalapplication, which can run on most available androiddevices. Must have good understanding ofObject-OrientedProgramming Good eye formobileapp designand productsense Experience in cross platformToolslike Appcelerator Internallymotivated, abletowork proficiently both independently and in a team environment. Good communication skills with both internal teammembers and external business stakeholders Strong initiativeto find ways to improve solutions,systems, and processes. Experience ofworking onAndroid Studio. Good in data structure and Algorithms. Very Sound knowledge of Android Components.
Candidate Required: • Excellentcommunication skills • ProficientinmobileappUI development and bestpractices • Ability to understand that business needsmay shift yourpriorities and adjustaccordingly • Exceptionalwritten and oral communicationskills. • Exceptional interpersonalskills, with a focus on listening and questioningskills. • Proven analytical and problem-solving abilities. • Ability to effectively prioritizeand execute tasksin ahigh-pressure environment

About Vithamas Technologies Pvt LTD
About
Vithamas Technologies
Vithamas offers end to end design services in the areas of software development, embedded firmware, custom PCB design and mobile applications for clients seeking to create reliable, innovative products while keeping the process cost-effective giving utmost importance to quality and trust.
Vithamas is running its 6th year in Mysuru since its inception.
Vithamas has worked with Global Clients from US, Europe and Australia on some of the most challenging and advanced technologies and products.
Vithamas has ventured into launching a product called Kalibre.AI. Kalibre is a Tech talent acquisition platform to hire best available pre-vetted engineers & developers in days instead of weeks or months. Vithamas has already hired engineers for some of companies like Kemsys, Havells, CognitiveClouds, PhonePe etc.
Candid answers by the company
Vithamas Technologies
Vithamas offers end to end design services in the areas of software development, embedded firmware, custom PCB design and mobile applications for clients seeking to create reliable, innovative products while keeping the process cost-effective giving utmost importance to quality and trust.
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About the Role
- We’re hiring a Principal Android Engineer to be the mini-CTO for Android at Zobaze POS. You’ll own the architecture, shared business logic, Kotlin Multiplatform (KMP) layer, and technical health of a mobile-first POS app used by hundreds of thousands of merchants globally.
- You’ll work with the founder for business direction—but system design, trade-offs, and technical decisions are yours. Your job: keep us fast and sane while protecting the platform from shortcuts and leading high-impact refactors.
- Zobaze POS is business-critical software used daily by retailers and food outlets for billing, inventory, staff management, and reporting—optimized for low-end devices, flaky networks, and real-world chaos.
What You’ll Own
- Android architecture end-to-end: Modules, patterns, KMP integration, state management, threading, error handling
- KMP strategy: Lead shared code architecture for cross-platform business logic; decide migration paths and avoid technical debt
- System design for harsh conditions: Offline-first, multi-device sync, graceful degradation under poor networks and low-spec hardware
- Full delivery lifecycle: Design → Build → Ship → Debug → Refactor key initiatives
- Refactors & modernization: Lead V1 → V2 rebuilds, module splits, and major migrations without breaking production
- Code detective & RCA owner: Drop into any codebase section, understand it fast, fix what’s broken, prevent recurrence
- Mentorship: Guide junior/mid-level developers and raise the team’s technical bar
Must-Have Skills
- 6–8 years Android dev (4+ years in fast-moving product companies, startups preferred)
- Strong in Kotlin, modern Android APIs, multi-module architectures
- 1–2 years Jetpack Compose in production (not toy projects)
- Large-scale refactor experience: V1 → V2, architecture rewrites, migrations—you handled risk and rollout
- Deep knowledge: MVVM, clean architecture, DI (Hilt/Dagger2), offline handling, sync strategies, coroutines, performance tuning
- Firebase comfort: Firestore, Functions, Auth, Messaging, Analytics, Crashlytics
- Elite debugging: Track down flaky production issues and design systemic fixes
- Code-reading detective: Navigate unfamiliar code and make safe, surgical changes
- Ownership mentality: High-expectation, low-handholding environment
Bonus Points
- POS/retail/operational systems experience
- Hands-on KMP in production (not toy projects)
- Hardware integrations (Bluetooth printers, scanners, cash drawers)
- Analytics tools (Amplitude, Intercom)
- Leading technical decisions in small, high-performance team
How You Use AI
- Proficient with Cursor, Copilot, Claude CLI, etc.
- Use AI as a high-context pair programmer for boilerplate, edge cases, refactor reasoning
- You don’t rely on AI to think for you—architectural understanding and judgment are yours
- Over-reliance without deep understanding is a red flag
Why Join
- Zero red tape: Build, ship, iterate—no committees
- Real impact: Your decisions affect thousands of small businesses daily
- Founder proximity: Influence product direction, protect the platform long-term
- AI-native team: Tooling and workflows that amplify great engineers
- High bar, supportive culture: Compete against mediocre software, not each other
Compensation
- Competitive salary based on capability and leverage created
- ESOPs for long-term owners
- Learning budgets, hardware, AI tooling access
- Health insurance for you & family
- Office perks (lunch, Zobaze Mix, fitness, etc.)
You’re a Fit If
- You see yourself as a mini-CTO for Android, not “just” an app developer
- You’ve built and broken real systems, then fixed them properly
- You want autonomy with accountability
- You care equally about quality, speed, and customer outcomes
- You’re excited about KMP and architecture
- You’re based in Hyderabad (or ready to relocate)
Job Description:
We are looking for an Android developer who possesses a passion for pushing mobile technologies to the limits. This Android app developer will work with our team of talented engineers to design and build the next generation of our mobile application, Android programming works closely with other app development and technical teams.
Join our company if you are willing to work with us and need to learn good technology and healthy work culture.
If you have the desire to be a part of an exciting, challenging and rapidly-growing software development company, and if you are passionate about software development and creating the finest apps in the marketplace.
Freshers with an attitude to learning are welcome to apply.
Roles & responsibilities
Development and maintenance of Android applications
Monitoring app performance and taking necessary steps to fix the bugs in the applications
Documenting version history and changelog for mobile applications
Doing research and coming up with new ideas for app development
Requirements:
- 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.
- Ability to design applications around natural user interfaces, such as touch.
- 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.
- Must know about java, Kotlin, MVC, MVVM, Firebase, SQLite, and payment gateways.
1 - 3 Years of Total Experience in iOS Programming
Strong knowledge of iOS frameworks and proficiency in Objective-C.
Understanding of Mobile programming languages such as Swift 4.0, Objective-C or Cocoa Touch.
Experience working with iOS frameworks like Core Data, Core Graphics, Core Animation. In-depth knowledge of native iOS development frameworks (API, testing, deployment, etc. ).
Familiarity with push notifications and cloud message APIs. Ability to evaluate new technology to optimize application development.
Ability to connect iOS apps to back-end services.
Strong understanding of UXUI standards. Strong knowledge of Apple Design and Interface principles.
Strong understanding of the iOS mobile app development cycle.
Need to have proficiency in iOS app designer with excellent problem-solving skills.
Should have adequate knowledge of iOS patterns and practices Responsibilities Design and create high-level iOS applications for mobile devices. Use core data core animation for the iOS framework.
Monitor the performance of apps and make improvements as required.
Identify and fix bugs. Write and maintain codes.
Research continuously and acquire the latest technologies for maximum efficiency.
What you will do:
-Translating designs and wireframes into high quality code
-Designing, building, and maintaining high performance, reusable, and reliable Java code
-Ensuring the best possible performance, quality, and responsiveness of the application
-Identifying and correcting bottlenecks and fixing bugs
-Helping maintain code quality, organization, and automatization
What you must have:
-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
-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
-Strong Communication skills with strong business related knowledge
-Graduate in any stream
- 4+ years of mobile software development (iOS & Android).
- Bachelor’s Degree in Computer Science, Engineering, or related field.
- Deep understanding and proficiency in building mobile apps from scratch using at least one mobile language (Swift, Java, Objective-C, etc.). Experience with multiple platforms is preferred.
- Desire and ability to expand expertise into additional mobile languages.
- Expertise in designing testable software and building large scale, complex applications.
- Self-motivated with strong problem-solving skills.
- Passionate about writing clean, well organized, and production-ready code.
- A portfolio of Apps or SDKs already built and in the App Store and Google Play.
- Desire to build a larger in-house team and manage a group of developers over time.
- Some management experience preferred.
Responsibilities
- Build pixel-perfect UIs across both mobile platforms.
- Leverage native APIs for deep integrations with both platforms.
- Diagnose and fix bugs and performance bottlenecks for performance that feels native.
- Maintain code and write automated tests to ensure the product is of the highest quality.
- 1- 3 years as a professional software developer.
- Experience with React, React Native and Redux
- Experience with at least one native mobile platform (bonus points if you moved to React Native from iOS or Android development).
- Firm grasp of the JavaScript language and its nuances, including ES6+ syntax. Knowledge in TypeScript is a plus point.
- Knowledge of functional and object-oriented programming.
- Familiarity with native build tools, like Xcode & Android Studio.
- Understanding of REST APIs, the document request model, and offline storage.
We are looking for passionate professionals who are crazy about breaking the norms and make people take notice. You should be obsessively result oriented, willing to take informed risks and learn fast from your mistakes. You’ll be working directly with the founders on the technology platform. Being part of the core team, will be working on challenging problems and will have complete ownership of various features of the products. Your opinion will count and your ideas will translate into reality. The position will be based out of Bangalore. You will, perhaps, lead our engineering efforts eventually.
Requirements:
- Strong passion for Programming in general and Android App development in specific.
- Strong problem-solving skills.
- Strong system design and architecture skills - specifically for android.
- Curiosity to tinker around, explore new paradigms, and strong zest for continuous improvement.
- Over 4+ years of Android App development experience with strong basics and complete exposure to Android development.
- Idea/experience of unit and instrumentation testing in Android E2E App development and/or experience of developing SDKs is good to have.
We have an opening for IOS Developer in our company. Please find the job description for the same.
Job Description:
Tech Stack :
SWIFT, CORE DATA, CORE ANIMATION, CFNETWORK, UIKIT, MVVM, MVC FRAMEWORK.
Responsibilities:
- Design, Develop and Deploy 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
- 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
- Bug fixing and improving application performance
Requirements:
- 2+ years of experience in iOS & hands-on exp in Swift.
- This position requires creative ability, detail-orientation, quick problem-solving skills, excellent interpersonal and communication skills.
- Proven software development experience and IOS skills development.
- Proven working experience in IOS app development and Have published at least one original IOS app.
- Experience with Agile development methodology (preferably Scrum), continuous integration and tools (GIT, JIRA etc.)
- Strong Experience with Swift, Cocoa Touch, iOS, and iPhone/iPad applications.
- Proficiency in iOS application development using swift.
- Experience with iOS frameworks such as Core Data, Core Animation, CFNetwork, UIKit etc.
- In-depth Understanding of Apples recommended design principles, interface guidelines.
- Must know about MVVM, also have experience in MVC Architecture.
- Good knowledge of Data Structures.Hands-on experience of development of iOS native app.
- 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.
- Solid understanding of the full mobile development life cycle.
- Familiarity with cloud message APIs and push notification.
- Must have experience with performance and memory tuning of complex Apps.
- Must have designed custom UIs apart from what Apple provides.
- UI development with Interface Builder and Code.
- Understanding of startup culture.
- Good team player, Quick learner.
Regards,
Pavithra











