Xamarin developer

Lead Mobile Engineer - Android & iOS, AI-Native Healthcare Apps

📍 Location: Hyderabad, India

📍 Work Type: Full-Time | On-site / Hybrid

📍 Experience: 5–7 Years

Role Overview

Lead design, development, and delivery of mobile apps across Android and iOS. Own architecture, quality, and mobile engineering practice. Integrate Voice AI, conversational AI, and real-time features into patient-facing healthcare applications.

Key Responsibilities

Mobile Architecture & Delivery

•    Lead architecture and development of native or cross-platform mobile apps (Android & iOS)

•    Set technical direction, coding standards, and best practices for mobile

•    Deliver performant, polished, accessible mobile experiences at scale

•    Own app release process: app store submissions, versioning, mobile CI/CD

AI & Real-Time Integration

•    Integrate Voice AI, conversational AI, and LLM-powered features into mobile

•    Build real-time patient engagement experiences (streaming, push, WebSockets)

•    Collaborate with backend, product, and design on cohesive AI experiences

Quality & SDLC

•    Monitor app performance, crashes, and user feedback; drive continuous improvement

•    Champion mobile SDLC practices: testing, CI/CD, code review, release management

•    Leverage AI coding tools (Cursor, Copilot, Claude Code) to increase velocity

Leadership & Mentorship

•    Mentor and guide mobile engineers; conduct technical reviews

•    Own mobile engineering standards and drive architectural decisions

Requirements

•    5–7 years mobile development (Android & iOS)

•    Strong native expertise: Kotlin/Java (Android) and/or Swift (iOS)

•    OR cross-platform expertise: React Native or Flutter

•    Proven mobile architecture and technical decision leadership

•    Deep mobile performance, offline support, and security knowledge

•    Full app release lifecycle and store guidelines experience

•    Track record mentoring engineers and leading delivery

•    API integration and mobile-backend communication expertise

•    Strong ownership mindset and AI-first working style

Nice-to-Have

•    AI/LLM or conversational AI features in mobile apps

•    Video stack experience: streaming, recording, real-time communication (WebRTC)

•    Real-time/streaming and push notification systems at scale

•    Mobile open-source contributions or published apps at scale

•    Healthcare technology or health-tech startup experience

Why this opportunity?

•    Build infrastructure and products powering real-world healthcare AI

•    Work with AI-native engineering teams using cutting-edge tools (Claude Code, Cursor, Copilot)

•    Mission-driven impact — improve patient outcomes and save thousands of staff hours

•    High ownership, rapid learning, and significant career upside

•    Global collaboration across India and the US

•    Seed-stage growth — scale from Seed to Series A alongside the team

We are seeking a skilled Flutter Developer with a strong command of Dart, REST API integration, and UI/UX enhancements. The ideal candidate will have experience with redesigning UI components to improve the user experience while leveraging MVM and MVVM architectural patterns.Additionally, a knowledge of Java, JSP, Servlets, AJAX, SOAP, and REST APIs will be considered a plus. Familiarity with SVN for version control management and production-level deployment is also essential.

Responsibilities:

Develop, maintain, and enhance mobile applications for iOS and Android using Flutter.

Collaborate with design teams to redesign UI components for improved usability, aesthetics, and performance.

Implement responsive design practices to ensure a seamless user experience across various devices and screen sizes.

Integrate REST APIs and ensure smooth communication between mobile apps and backend services.

Apply MVM and MVVM architectural patterns for scalable, maintainable app development.

Collaborate with backend teams for API integration and optimize app data handling.T

roubleshoot, debug, and resolve issues related to performance, UI bugs, and API interactions.

Manage version control processes using SVN, including handling code branches, merges, and revisions.

Set up CI/CD pipelines for streamlined testing, building, and deployment processes.

Oversee production-level deployment, including Google Play and App Store submissions.Write unit and widget tests to ensure stability and reliability.

Stay updated on the latest Flutter, Dart, and mobile development trends.

Required Skills:

Proficiency in Dart programming and experience building mobile applications using Flutter.

Strong experience in UI/UX design and redesigning UI components for improved user experience and performance.

In-depth knowledge of MVM and MVVM architectural patterns for scalable and maintainable Flutter apps.

Strong experience with REST API integration, including handling JSON data in Flutter applications.

Familiarity with state management solutions such as Provider, Riverpod, or Bloc etc.

Experience using SVN for version control management, including handling branches, merges, and revisions.

Solid understanding of unit testing and widget testing in Flutter.Knowledge of CI/CD tools and practices for efficient app testing and deployment.

Experience with production-level deployment processes for App Store and Google Play submissions.

Preferred Qualifications (Plus Points):

Java development experience, particularly in building backend services.

Knowledge of JSP, Servlets,AJAX and web application development.

Familiarity with SOAP and REST APIs for integrating backend services with mobile apps.

Experience with cloud services such as Firebase, or Google Cloud Console for backend integration.

Understanding of mobile app authentication (OAuth, JWT) and API security practices.

Familiarity with native Android/iOS code and experience working with Flutter plugins.

Strong understanding of mobile app performance optimization and debugging techniques.

Education & Experience:

Bachelor’s Degree from IIT, DTU, BITS in any Engineering field (required).

Preference for an additional MBA degree from a top business school.3-7 years of experience in Flutter development, with a strong focus on UI enhancements, version control management, REST API integration, and SVN.

Additional experience with Java, JSP, Servlets, AJAX, SOAP, and REST APIs will be highly regarded.

Job Types: Full-time, Permanent

Benefits:

• Paid sick time
• Paid time off
• Provident Fund

About Unolo

Unolo is a rapidly growing organization focused on providing innovative solutions to empower companies and their field executives. With an impressive client roster including industry leaders such as Amul, Reliance, Intel, and NoBroker, we are dedicated to delivering cohesive and efficient work experiences. As a dynamic company, we value teamwork, technological excellence, and a passion for problem-solving.

Position Summary

We are seeking an exceptional iOS Developer to join our esteemed team. As a key member of our organization, you will collaborate with existing Android developers to enhance and upgrade our flagship product, Unolo. Your primary responsibility will be to implement new features such as a collections or payments module. Additionally, your expertise will contribute to scaling our customer base and driving revenue growth. This role offers the opportunity to work closely with the founder and be an integral part of our close-knit team.

Responsibilities

• Collaborate with existing iOS developers to enhance and upgrade the Unolo product
• Implement new features, including a collections or payments module
• Contribute to scaling our customer base and driving revenue growth

Requirements

• Minimum of 2 years of professional iOS development experience including experience in Swift.
• Ability to work closely with the founder and contribute to a tight-knit team
• Passion for technology and a strong problem-solving mindset
• Demonstrated ability to work quickly and deliver high-quality results
• This is an in-office position based at our offices in Golf Course Road, Gurugram.

Join us and be a part of our exciting journey as we continue to revolutionize the way companies operate and empower their field executives. Apply now to unleash your potential as a rockstar iOS Developer!

Android Developer at Viha Technosoft

Do you want to work on a mobile app that serves the most trending videos on the internet to millions of users? Do you want to work and participate in building and scaling this mobile application that will enable users to engage on comment threads, submit content and build their profiles? Come and join us.

We are looking for an individual:

•  Problem solver with the ability to think critically and in real world measures
•  A person with a product mindset and ability to think beyond the product
• specs considering the larger implications, both technical and user facing
•  A person who takes ownership of the code's quality and performance (very important).
•  Proactive learner and Explorer

Must have:

•  React Native / Flutter / Kotlin mobile app development experience
•  Strong CS fundamentals OOPS concepts, algorithms, data structures
•  Strong architectural and structuring skills. We take code performance very seriously.
•  Deep knowledge of basic React Native components
•  Ability to write well documented, clean JavaScript code
•  Ensure the performance, quality, and responsiveness of applications on Android and iOS devices
•  Should be able to use test cases to ensure product quality.
•  Working with third party dependencies and debugging dependency conflicts. Knows how to audit a library before using it in the production application.
•  In Depth knowledge of build tools like XCode, Android Studio
•  Knowledge of React Native Lifecycle and publishing cycles on Google and Apple app store.
•  Strong understanding of Git and ES6

Good to have

•  Redux
•  Working knowledge of Swift, Java is a plus.
•  Exposure to Android and Swift Development

Job location : Indore

Salary: As per market standards

Experience : 5-10years

Notice period - Immediate joiner

As part of the Mobile SDK Engineering team at Flyy, here are some things you can expect:

• Take ownership and be responsible for what you build - no micromanagement
• Work with customer success team to enable Flyy customers to adopt Insights-led engagement in different industry sectors like e-Commerce, FinTech, OTT, Social, entertainment, travel, telco, food-tech etc.
• Explore the latest in topics like Mobile development, SDK, iOS, Android, tvOS various mobile hybrid frameworks and share with the team and more importantly, have fun while you work on scaling Flyy.

Skills Required :

• Minimum 2 years experience in iOS Development
• Minimum 1 year of experience in Native Mobile Development
• Minimum 1 year of experience in React-Native/Flutter framework
• Should be thorough with different architectures used in Mobile Development
• In-depth knowledge and understanding of Android/iOS framework:
• Multithreading concepts
• Persistent data storage
• Rest APIs Implementation
• Should know the internals of the mobile build and distribution processes
• Ready to learn and develop in any cross-platform frameworks
• Should be able to capture bottlenecks and improve them without or little supervision
• Awareness of Secure Development process and practices
• Awareness on Information Security concepts and Best Practices

Good to Have:

• Knowledge of other cross-platform frameworks i.e., Cordova, Unity, etc
• Experience in working and shipping SDKs/plugins

We are looking for an Android developer who has hands-on experience in coding, building technology blocks, help answer choice of certain platform/tech over others, help the team visualize the product with the available resources and assets. 

What you’ll do:

• Design, develop, and test functionality for the latest app design.
• Support the entire application lifecycle (concept, design, test, release, and support).
• Collaborate with cross-functional teams to define, design, and develop new features.
• Take requirements and specs from design to development and be the first line of quality assurance.
• Understand user requirements—these apps have to meet real-world scenarios.
• Support the Supersub Mobile application in its entirety, including working on bug fixes and improving application performance, reliability and stability.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

What you bring:

• 3+ years of mobile software development experience.
• 3+ years of Kotlin Android development preferred.
• Solid Firebase & Firestore experience.
• Excellent decision-making skills with the ability to balance timeline vs features, while not sacrificing quality, and all within a fast-paced environment.
• Extensive knowledge in object-oriented software development, various architecture such as MVC/MVVM/MVP, multithreading, networking and memory management.
• Knowledge of standard Android libraries and frameworks.
• Strong analytical, prioritization, and troubleshooting skills.
• Excellent written and verbal communication skills.
• Advanced knowledge of Android SDK, including relevant frameworks, such as testing and mocking frameworks, REST clients, dependency injection, etc.

• Developing new features and user interfaces from wireframe models
• Ensuring the best performance and user experience of the application
• Fixing bugs and performance problems
• Writing clean, readable, and testable code
• Cooperating with back-end developers, designers, and the rest of the team to deliver well-architected and high-quality solutions
• (Add any other relevant responsibilities here)