
Responsibilities
Architect, Design, Develop, Test and Deploy robust products that are fast, scalable and highly responsive
Ensure the best possible performance, quality, and responsiveness of the application
Maintain high coding standards and cross-functional interaction within the team
Identify and correct bottlenecks and fix bugs
Help maintain code quality, organization, and automatization
Staying up to date with new mobile technology trends, applications, and protocols
Monitoring the performance of live apps and working on optimizing them at the code level
Unit-testing code for robustness, including edge cases, usability, and general reliability
Ability to quickly build proofs-of-concept with production-level standards
Qualifications
2+ years of technical experience with Native Android app development
Proficiency with Android Studio, App Debugging, Android SDK, MVP/MVVM architecture
Excellent knowledge of Java programming language, OOPS concepts & design patterns.
Ensure the best possible performance, quality, and responsiveness of the application.
Strong knowledge of Android UI design principles, patterns, and best practices.
Experience with offline storage, threading, and performance tuning.
Familiarity with cloud message APIs and push notifications
Proficient understanding of code versioning tools, such as Git & Bitbucket.
Good knowledge of RESTful APIs to connect Android applications to back-end services.
Fixing known bugs in existing Android apps, refactoring legacy code and adding new features
Working with external software libraries and APIs
Working with designers to turn design templates into working apps
Experience in Google Play Store deployment
Bachelor’s Degree in Computer science or a related field
Excellent problem-solving and grasping skills
Independent contributor
Effective communication skills
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About Bytefum
About
Software & service provider.
We are here to help you to make your business successful. We are experts to make Web and Mobile applications.
We also do collaborate partnerships with worldwide companies.
Our Vision: Become a part of our nature where we give and provide the best and accurate services.
Our Mission: Create a nature & culture where people can expect their products & services seamlessly with accuracy.
We Believe on:
Responsibility
Quality
People Satisfaction
Creation & Innovation
Accuracy
Commitment
Our Services are:
✔Web Development
✔Web Design
✔API Development
✔REST Full API development
✔Laravel Services
✔Codeigniter Services
✔VueJs Services
✔ReactJs Services
✔Angular Services
✔NodeJs services
✔Full-stack Development
✔Mobile Application Development
We work on trust, give outcomes and satisfaction on time.
Let's Join Us, We are most welcome to you with your curiosity.
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Senior Mobile App Developer (Android & iOS)
Location: Brookefield, Bangalore — Onsite
Engagement: Full-Time
Experience: 3+ Years
Job Description
We are seeking a highly skilled Senior Mobile App Developer/Consultant with strong hands-on experience in building, deploying, and maintaining mobile applications for both Android and iOS, with React Native as the primary development framework.
The ideal candidate must be proficient with React Native, Android Studio, Xcode, and the end-to-end iOS App Store deployment process. This is an onsite, full-time role suitable for professionals who can take ownership and deliver high-quality product-based mobile applications. Experience in product companies or the banking/fintech domain is a strong advantage.
Primary Tech Stack (Mandatory)
React Native (Primary Framework)
Android Studio (Java/Kotlin)
Xcode (Swift/Objective-C)
RESTful APIs & Integration Patterns
App Store & Play Store Deployment Processes
Key Responsibilities
Design, develop, and maintain mobile applications using React Native for both Android and iOS.
Work with native modules when required using Swift/Objective-C and Java/Kotlin.
Build and release iOS apps to the Apple App Store, including managing certificates and provisioning profiles.
Debug, troubleshoot, and enhance mobile applications.
Optimize app performance, stability, and responsiveness.
Collaborate with product, backend, and QA teams for smooth development workflows.
Apply best practices in UI/UX, security, and mobile architecture.
Prepare documentation and provide technical guidance as needed.
Required Skills & Qualifications
3+ years of hands-on mobile development experience.
Mandatory: Strong proficiency in React Native.
Hands-on experience with Android Studio and Xcode.
Expertise in Swift, Objective-C, Kotlin, or Java.
Proven experience in building and publishing iOS apps to the App Store.
Strong understanding of RESTful API integrations.
Good knowledge of mobile UI/UX principles.
Strong debugging and problem-solving abilities.
Ability to work independently and deliver within timelines.
Nice to Have
Experience with Flutter or native-only app development.
Product-based company experience.
Exposure to Banking / FinTech systems.
Understanding of App Store Optimization (ASO).
Work Details
Location: Brookefield, Bangalore (Onsite)
Working Days: Monday to Saturday (Alternate Saturdays Off)
Timings: 9:00 AM – 6:00 PM

iOS Developer responsible for developing app from scratch.
We are looking to recruit a candidate for a role that will require:
- Translate design and wireframes into code
- Design, build, and maintain high performance, reusable, and reliable code
- Identify solutions through research and collaboration that resolves the root of problems as they arise
- Unit testing code
- Experience with cloud message APIs and usage of push notifications
Requirement
∙ 2+ years’ strong development experience in iOS
∙ Experience using RESTful web services within mobile applications
∙ Proficient with Swift and Cocoa Touch
∙ Knowledge of iOS UI/UX standards
∙ Understanding of Apple’s design principles and interface guidelines
∙ Experience with code versioning control, such as bitbucket/git
Education: Engineering
Work experience: 2 years relevant experience
Compensation: Based on Industry Standards*Should be experienced in unity game development.
*Responsible to Develop top quality 2D and 3D games for Android, iOS and Windows using Unity 3D engine
*Write well-designed, efficient code using C# / JavaScript
*Game development
*Coordinated with other Teams in Production like Artists/Game Testers/Game Designers to meet project deadlines.
A mobile first Neo-banking start-up, Finin aims to help you manage & spend your money seamlessly.
We are a Bengaluru based young & vibrant team planning to on-board amazing talent, someone like you. Please go through the job description below, and connect with us if you deem we are a good fit in the next step of your career progression.
We value your time & hence have a stringent policy to communicate a decision within 7-10 days.
Your work at Finin:
As our primary android developer , you are expected to
- Build a light-weight, low latent Android applications with limited or no dependency on third-party modules.
- Build application logic & develop user facing features in Kotlin.
- Build reusable components & front-end libraries for future use, as and wherever needed.
- Translate designs & wireframes into high-quality code.
- Define front-end architecture, document, estimate scope, & deliver on time.
- Plan for new technology insertion & trade-offs in development.
Further, as any early stage start-up, we expect you to be comfortable wearing multiple hats, & be a proactive contributor towards building something truly remarkable.
Candidate profile:
- At least 4 years of professional experience building native projects for Android.
- Have at least two live projects.
- Practical knowledge of working with RESTful APIs, & version control tools such as git.
- Experience creating custom libraries.
- Proficiency in various software design patterns.
- Accountable & a proactive communicator.
- Has worked in agile or iterative environment. Can estimate scope & prioritise.
- Independent problem solver. Comfortable with ambiguity & fast pace start-up work culture.
Bonus points:
- If you have previous experience building technology for Finance products.
- If you have contributed in at least two stages of product development: MVP & Growth.
- If you are a do-er.
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.
Experience: 1-2 years
Notice Period: Immediate - 15 days
Responsibilities and Duties :
1. Integrate the design into high-quality code.
2. Ensure the performance, quality, and responsiveness of the application.
3. Identify and correct bottlenecks and fix bugs.
4. Work along-side other developers working on different platforms for the Application.
Therefore, commitment to collaborative problem solving, design implementation and creating quality products is essential.
Required Experience and Qualifications :
1. Minimum 1 year of experience in Android Application Development.
2. Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes.
3. Understanding of Apple's design principles and interface guidelines.
4. Must have already deployed at least one app on PlayStore.
5. Working knowledge of Web Services & REST (JSON) APIs, Websocket, Kotlin, Retrofit, SQLite, Google API Integration, Firebase.
6. Familiarity with cloud message APIs and push notifications.
7. Experience with third-party libraries and APIs.
8. Strong mobile UI design and implementation experience.
9. Understanding of code versioning tools.
-
Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
-
Strong knowledge of Android UI design principles, patterns and MVP architecture
-
Ability to create custom interactions with ViewGroups
-
Experience with offline storage, threading, and performance tuning
-
Experience in AR or react native
-
Knack for benchmarking and optimization
- Proficient understanding of code versioning tools, such as Git
Experience in RxJava, Kotlin development, Android Studio, Material Design, MVC/MVP/MVVM and RxAndroid (is a plus)
- 3+ years of experience in native android app development.
- Strong programming experience in Core Java, Android SDK
- Experience working with Kotlin is a plus
- Experience working with Media player
- Experience working with offline app & content security, Encryption and Decryption
- Experience working with FCM
- Experience with web services integration, REST API framework, social media and other third party integrations
- Write good quality code, unit tests, automation and performing code reviews.
- Should have Experience of Social Integration.
- Ready to take complete ownership of multiple products, work alone on project if required
- Good knowledge in Android services/Framework layer and its debugging
- Experience with version control systems, preferably Git.
- Shipped multiple Android Applications that are currently available in the Google Play Store
- Good knowledge of data structures, algorithms and time/space complexity analysis.
-
Good problem solving abilities.
-
Ability to communicate well with Product and Engineering Team
- Experience with a start-up would be added advantage.








