Mobile Cross Platform 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

About the Job

As a specialist in electronics and software for the past 20 years, in-tech is a dynamic, fast-growing engineering company headquartered in Munich, Germany employing around 2350 employees globally across 20 project locations in 8 countries.in-tech develops innovative engineering solutions for the automotive, rail, aerospace, defence, and industrial sectors.

We are committed to a flexible, modern work culture and work-life balance. Our colour orange stands for liveliness, warmth, and dynamism. We value a strong team spirit, fresh ideas and a positive work culture. We call it the “Orange Spirit”!

Since 2024, in-tech became a subsidiary of Infosys Ltd. This strategic partnership enables us to offer our customers even more comprehensive development and digitalisation services and a greater offshore capability.

We are looking for a Senior Xamarin Developer who is passionate about building high-quality, scalable, and performance-driven mobile applications. This role is ideal for a versatile professional with strong expertise in cross-platform mobile development, backend API development, and database-driven applications. The ideal candidate will work across Xamarin mobile applications, ASP.NET Core backend services, and SQL Server databases, ensuring seamless integration, optimal performance, and a superior user experience. If you enjoy working in a collaborative, fast-growing environment with a strong culture of innovation and teamwork, we’d love to hear from you!

Responsibilities

• Design, develop, and maintain cross-platform mobile applications using Xamarin forms and Xamarin Native for iOS and Android platforms.
• Build, integrate, and maintain RESTful APIs and backend services using ASP.NET Core.
• Develop secure, scalable, and high-performance backend components to support mobile and enterprise applications.
• Work with SQL Server or other relational databases for data modeling, complex queries, and performance optimization.
• Implement efficient data access layers and ensure data integrity across mobile and backend systems.
• Perform unit testing, integration testing, debugging, and troubleshooting for both mobile applications and backend services.
• Optimize application performance, responsiveness, and scalability across multiple devices and platforms.
• Collaborate with UI/UX designers, product owners, QA teams, and cross-functional stakeholders to gather requirements and deliver robust solutions.
• Participate in code reviews, enforce coding standards, and mentor junior developers as needed.
• Prepare technical documentation and provide deployment, release, and post-production support.

Requirements

• 8–10 years of hands-on experience in mobile application and backend development.
• Strong expertise in Xamarin.Forms and Xamarin.
• Native for cross-platform mobile development.
• Proficiency in C#,.NET, and ASP.NET Core for backend and API development.
• Extensive experience designing and consuming RESTful APIs.
• Solid experience working with SQL Server or other relational databases, including query optimization and performance tuning.
• Strong understanding of mobile application architecture, design patterns, and best practices.
• Experience with unit testing frameworks, debugging tools, and automated testing practices.
• Knowledge of application performance optimization and scalability principles.
• Familiarity with source control systems (e.g., Git) and CI/CD pipelines.
• Experience working in Agile or iterative development environments.
• Strong analytical, problem-solving, and communication skills.
• Ability to work independently while collaborating effectively within a team.

Apply with us

If you have experience and team spirit and are looking for a great place to work, then start your job with us.

As part of our dedication to the diversity of our workforce, in-tech is committed to equal employment opportunity without regard for age, race, colour, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion.

Post - Xamarin Developer

Experience – 0.6 months -2 ys

Education BE or equivalent

Required Skills -                                                               

• 2+ Years of hands-on experience in design, architect, developing and delivering native mobile and cross platform Xamarin.Android, Xamarin.iOS and Xamarin.Forms applications using Xamarin Studio or Microsoft Visual Studio.
• Hands-on experience in design and architect mobile back-end services.
• Strong knowledge in C#.net and SQLite Database with Entity Framework.
• Strong knowledge of MVC Web API’s is an advantage.
• Experience in designing and developing custom controls for Android, Windows and iOS.
• Solid foundation in data structures, algorithms, and object-oriented design.
• Capability to write and execute unit test cases.
• Independent researching, solution finding, analysis and problem-solving skills and capabilities.
• Knowledge on Agile and Scrum approach is a must.
• Should have a strong knowledge of OOPS and intermediate knowledge of front-end GUI design and development.
• Ability to complete all phases of the software development life cycle including analysis, design, functionality, testing and support.
• Must be a team player and self-starter with the ability to communicate clearly.

Hands-on experience in working with Android Studio, Visual Studio & Xamarin.Forms.

Hands-on experience in creating user interface using Xamarin.Forms, Android SDK & iOS SDK for designing UI using XAML with various layouts and controls.

Hands-on experience required on MVVM.​

Hands-on experience in developing Xamarin.Forms Custom Renderers, Data Binding, Effects,Gustures, Sliders, List views, Buttons, Styles, Check boxes, Date Pickers, Webview and Dependency Service.

Need Good Knowledge on data storage options using SQLite Database, Shared Preferences and Content Provider In Xamarin.Forms & Android.

Hands-on experience  in Server integration technologies including web services RESTful APIs.

Need Good Knowledge in integrating Google Play Services, Google Maps API and Google

         Cloud Messaging.

Need Good Knowledge with Push Notification Implementation in Xamarin.Android by Firebase.

Working experience  required on developing  the applications and testing them on Emulators, mobiles and tablets.

Proficient in generating Android .APK & iOS .IPA files deploying to the Playstore and App Store.