Senior Mobile App developer

About the Role

We are looking for a Senior Android Engineer with deep React Native expertise to build and own the trading

experience on Android — real-time data, interactive charting, fluid interactions, and rock-solid performance. What We’re Looking For

You have shipped production React Native apps that handle real-time data streams, complex UI states, and

performance-sensitive rendering. You understand the Android platform deeply — native modules, bridge

performance, and platform-specific behaviour. Ideally, you have worked on trading, fintech, or data-intensive

mobile products. You take ownership of your features end-to-end, care about code quality, and are comfortable

driving technical decisions independently. What You’ll Do

• Own the mobile trading experience on Android — architecture, performance, and end-to-end quality. • Build and optimize real-time data rendering — WebSocket lifecycle management, efficient list rendering, and minimal re-renders for streaming data. • Integrate complex WebView-based components with bidirectional JavaScript bridge communication. • Collaborate with product and design to deliver polished, intuitive interfaces for a financial product where

trust and clarity are paramount. • Define mobile engineering standards — component architecture, state management patterns, testing

strategy, and performance benchmarks. • Drive code reviews, mentor team members, and champion best practices across the mobile team. • Participate in stabilization and release cycles — profiling, device matrix testing, and regression analysis. Must-Have

• 4+ years React Native experience with production apps on Google Play Store. • Strong TypeScript skills and deep understanding of React Native internals — bridge, native modules, and

performance optimization. • Experience with real-time data handling — WebSockets, efficient UI updates for streaming data, and

state synchronization. • Experience integrating WebView-based components with JS bridge communication. • Proficiency with state management at scale (Redux, Zustand, or MobX).

• Experience with push notifications (FCM), deep linking, and complex navigation patterns. • Strong debugging skills — Flipper, React DevTools, native crash analysis, and performance profiling. Nice-to-Have

• Prior experience building trading, brokerage, or fintech mobile apps. • Experience with charting library integration in mobile apps. • Knowledge of server-driven UI (SDUI) patterns. • Experience with feature flags, A/B testing frameworks, and app modularization. • Familiarity with native Android development (Kotlin) for bridge modules. Tech Stack

Framework React Native

Language TypeScript / JavaScript

State Management Redux / Zustand

Real-time WebSocket, SSE

Charting Charting library via WebView bridge

Testing Jest, Detox (E2E), device matrix testing (Android 10+)

🚀 Job Title : Android Developer

Experience : 3+ Years

Location : Bengaluru (MG Road – Prestige Building)

Work Mode : Hybrid (3 Days Work From Office)

Open Positions : 2

Notice Period : Immediate to 15–20 Days Preferred

🎯 Role Overview :

We are looking for a passionate Android Developer with 3+ years of experience to build high-quality, scalable, and visually appealing mobile applications.

You will work closely with designers and backend teams to deliver pixel-perfect UI and seamless user experiences.

🛠️ Mandatory Skills :

Kotlin, Android Studio, XML/Jetpack Compose, MVVM, REST APIs, Git, Android Lifecycle, Pixel-perfect UI implementation

🔑 Key Responsibilities :

• Convert design mockups into pixel-perfect Android UI.
• Develop mobile application screens using Kotlin, XML, or Jetpack Compose.
• Ensure responsive layouts across multiple screen sizes and resolutions.
• Integrate REST APIs and handle data efficiently.
• Identify and fix UI bugs, alignment, and performance issues.
• Collaborate with designers for spacing, typography, and interactions.
• Write clean, maintainable, and scalable code.
• Participate in Agile ceremonies and code reviews.

✅ Required Skills & Qualifications :

• 3+ years of Android development experience.
• Strong proficiency in Kotlin and Android Studio.
• Experience with XML layouts and/or Jetpack Compose.
• Understanding of Android lifecycle and MVVM architecture.
• Experience integrating REST APIs.
• Knowledge of Git/version control systems.
• Strong attention to UI/UX detail.

⭐ Good to Have :

• Experience converting Figma designs to Android UI.
• Understanding of Material Design principles.
• Experience with animations and transitions.
• Knowledge of accessibility standards.
• Published apps on Play Store/GitHub.

🧑‍💻 Interview Process :

1. Geektrust AI-based Assessment
2. Final Interview with Founder (45 minutes)

Job Title: Android Developer

Experience: 3–5 Years

Location: Bangalore, India

Job Overview:

We are looking for a skilled Android Developer with 3–5 years of experience to join our team in Bangalore. The ideal candidate will be responsible for developing, enhancing, and maintaining high-quality Android applications, ensuring performance, quality, and responsiveness.

Key Responsibilities:

• Design and build advanced applications for the Android platform
• Collaborate with cross-functional teams to define, design, and ship new features
• Write clean, maintainable, and efficient code
• Identify and fix bugs, improve application performance
• Ensure the best possible performance, quality, and responsiveness of applications
• Continuously discover, evaluate, and implement new technologies

Required Skills:

• Strong experience in Java and/or Kotlin
• Experience with Android SDK, Android Studio
• Knowledge of MVVM / MVP architecture patterns
• Experience with RESTful APIs and third-party integrations
• Familiarity with Git or other version control tools
• Experience with SQLite / Room Database
• Understanding of UI/UX principles and Material Design guidelines

Preferred Qualifications:

• Experience with Jetpack components (LiveData, ViewModel, Navigation)
• Knowledge of Dependency Injection (Dagger/Hilt)
• Experience with Firebase services
• Familiarity with Agile/Scrum methodologies

Soft Skills:

• Strong problem-solving skills
• Good communication and teamwork abilities
• Ability to work independently and meet deadlines

Education:

• Bachelor’s degree in Computer Science, Engineering, or related field 

Job description

Role/project description: will be responsible for user interface development of various android/ios based mobile applications for organization clients and partners.

The candidate will work in global, highly innovative and agile environment made up both by talented youngsters and senior professionals.

Location: Saudi Arabia

Job responsibilities:

• Design and develop high-volume, low-latency applications for mission-critical systems, delivering high-availability and performance
• Contribute in all phases of the development lifecycle concept, design, build, deploy, test, release to app stores and support.
• Diagnose performance issues, fix bugs including crashes and anrs to increase the functionality of the application
• Write well designed, testable, efficient code
• Ensure designs are in compliance with specifications.
• Prepare and produce releases of software components
• Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review.
• Collaborate with team members product managers, developers, designers to brainstorm about new features and functionalities.

Desired profile:

• Proficient in Java/Kotlin programming
• Knowledge and experience in flutter framework and dart programming
• Hands on experience in using restful APIs
• Hands on experience in designing and developing micro-services architecture and containers
• Object oriented analysis, uml and design using common design patterns.
• Hands on experience in development ide android studio, android sdk, firebase test lab
• Experience with offline storage, threading, and performance tuning
• Familiarity with push notifications
• Familiarity with IOS integration with flutter
• Experience using GitHub or similar environment
• Complete understanding of SDLC &agile development
• Experience with material design and android ui design principles, patterns and best practices
• Good knowledge of adding third-party libraries
• Ability to understand business requirements and translate them into technical requirements
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
• A track record of delivering successful complex consumer product apps finance apps, e-commerce apps
• Critical thinker

Daily Doc Technologies LLC https://dailydoc.io was conceived to innovate and bring cutting edge technology in medicine. Our mission is to make patient care more efficient, effortless and minimise medical errors. We focus on bringing useful IT solutions in medicine.

With advancements in technology, communication in healthcare can be made seamless and effortless. Lack of effective communication is one of the main causes of medical errors and unwanted outcomes. Daily Doc Healthcare App brings the technology in today's complex medical environment to give healthcare providers tools needed to have effortless, reliable and secure communication. Designed by doctors and nurses, we strive to make our platform better every day. Honesty and Integrity are our core values. We strive to innovate in healthcare to bring about positive meaningful changes in peoples lives.

Preferred Experience:

• 2+ years of experience working with mobile development.
• At least 1 to 2 years experience in Flutter Development.
• Should have knowledge about chat applications and technologies like Socket.io and Websockets are highly preferred.
• Deployed at least 3 complete apps with REST APIs linked.
• Cross-platform mobile app developers who have developed mobile apps with familiarity with Flutter
• Have experience with Flutter for both iOS and Android. Knowledge of native technologies is a bonus. • Familiarity with linking RESTful APIs.
• Knowledge of modern authorisation mechanisms, such as JSON Web Token.
• Ability to understand business requirements and translate them into technical requirements.
• Firebase Auth, Dart, Bloc, Cubit, MVC, Socket.io, Websockets, Providers, Network Callm Web Support, Offline Apps, Local Storage (or Sqflite), Google Maps API, Google Material Design are the preferred tech stack.
• Know how to deal with different screen sizes.
• Experience with version control such as Git and GitHub.
• Native android requirements like Kotlin, XML, Android Life Cycle, crash reporting tools and usage tracking tools are a bonus

Responsibilities

• Design and Build sophisticated and highly scalable apps using Flutter.
• Translate and build the designs into high quality responsive UI code.
• Write efficient queries for core Data.
• Resolve any problems existing in the system and suggest and add new features in the complete system.

• Follow the best practices while developing the app.
• Document the project and code efficiently.
• Manage the code and project on Git in order to keep in sync with other team members and managers.
• Knowledge of different state management libraries like BloC, GetX,

About the company

Founded in - 2018
Website https://dailydoc.io
Total Employes- 5

Job Types: Full-time, Permanent

Salary: ₹300,000.00 - ₹1,000,000.00 per year

Speak with the employer
96-99-56-97-85

We are a well-funded B2B travel tech startup. We have raised ~USD 5 mn Pre Series A investment round despite the global pandemic and are looking to grow our Product & Tech team. We are growing rapidly. We have crossed our pre-covid numbers. We want to become the world’s biggest B2B travel company by enabling over million travel agents, travel entrepreneurs, and influencers to grow their business, and achieve Annualized GMV of $25 billion by 2026.

What’s on Offer:

• Best Combination of salary (₹12 to 21 LPA)
• Work on Best Tech Stack - iOS and Swift, Android, Java, Python/Django, NodeJS
• Learn from Best Mentors with Cumulative 50+ years of experience in Tech who previously worked in 4 unicorns.
• Fast Career Growth with fast appraisals and fast salary increase.
• A super passionate team with deep conviction which has stayed together during covid.
• Build world-class tech products and leverage technology to drive growth globally!
• Very high ownership role in a fast-paced environment.
• Great Culture -> No hierarchy/politics nonsense guaranteed!
  
  

About us: The founding & engineering team has worked in senior leadership roles at successful internet startups in India and Overseas

• Arun - Cofounder, leads Product & Growth Ex Cars24, TravelTriangle, TripFactory, IIM Bangalore
• Chirag - Cofounder, leads Business Operations Ex Oyo, TravelTriangle, IIM Ahmedabad, IIT Roorkee
• Ashish - Cofounder, leads Technology Ex CTO Cars24, CTO FabFurnish, Gaadi, Ex-Entrepreneur
• Amit: Tech Leader, 15+ yrs Tech exp, Ex Ola, Foodpanda, Shopclues, Cvent,
• Shrawan: Tech Leader, 17+ yrs Tech exp, Ex CTO Millenium Entertainment, One Kosmos
• Akshat: Tech Owner, 14+ yrs Tech exp, Ex Cars24, L&T, Samsung US, Motorola US.
• Rajesh: Tech Owner, 11+ yrs Tech exp, Ex Hike, Foodpanda
  
  

Must have technical skills

• Swift programming language (Control flows, Optionals, View Controllers etc).
• Good understanding of Interface Builder, Storyboards.
• Good understanding of Cocoa Pods
• Good understanding of AutoLayouts and building responsive apps for multiple iOS devices
• Understanding of Commonly used data structures like Dictionaries etc.
• Understanding of CoreData and NS UserDefaults.
• Understanding of working with APIs using Alamofire, concepts like Pagination of Lists.
• Good knowledge of MVC for iOS, writing Modular code, creating reusable components.
• Working with Push Notifications on APNS.
• Good understanding of Git.
  
  

Good to have:

• Working with Firebase SDK namely Crashlytics, Remote Config, Analytics
• Working with TestFlight or Firebase for Beta Testing
• Working independently and closely with the Product teams
• Has worked in an Agile environment and understands what building an MVP is like
• Worked with Jenkins for iOS
  
  

Desired Candidate Profile

• 2.5 to 5 years of experience in developing iOS apps.
• Ethical, hardworking, and 'passionate about startups' mindset
• Is a self-starter, and loves working in a fast-paced environment.
• Excellent structured problem-solving ability
  
  

Additional Details

• Office Location- Connaught Place, Delhi

Collabsports Technologies Pvt Ltd is a sports-tech startup based in Pune, India. We are a small team, passionate about Sports & Technology. Our product, Scorpad is a mobile app with a mission “Sporting Made Smarter”, helps athletes in recording, analysing & improving their game while collaborating with their friends and other like-minded athletes. For more information, visit https://scorpad.com">https://scorpad.com

• You need to be passinate about technology with strong development & debugging skills.
• You will be responsible for designing, developing, testing & debugging responsive mobile applications.
• You should have one or more mobile apps on Google/ App store
• Thorough with VCS/ Git
• Working knowledge of general mobile landscape, architectures and trends
• Good understanding of RESTful APIs
• You should have a desire to work in startup fast-paced environment, able to self-manage and work remotely, when required.

We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.

Requirements 

- You will be working with our engineers to develop and maintain high-quality mobile applications for both platforms as Android and iOS.

- Ultimately, you should be able to design and build the next generation of our mobile applications.

Job Responsibilities and Required Skills :

- Experience with React Js, React Native, JavaScript including DOM Manipulation and the JavaScript object model.

- Thorough understanding of React Native and its core Principles.

- Hands-on experience on React Native Framework at least 3 years.

- Good Knowledge of HTML5, CSS.

- Familiarity with code versioning tools (Such as Git, SVN or Mercurial)

- Familiarity with RESTful APIs

- Familiarity with modern front-end build pipelines and tools.

- Experience with common front-end development tools such as Babel, Web pack, NPM etc.

- Experience with Native Mobile app deployment on App store and google play store.