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Hire the best Android Developers in Sydney, NSW

Check out Android Developers in Sydney, NSW with the skills you need for your next job.
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  • $35 hourly
    • 5.0/5
    • (2 jobs)
    I am a reliable & hard working individual with excellent communication skills as a native English speaker, this is especially crucial in freelance projects where clear & frequent communication is key to the timely delivery of such projects according to specification. I have extensive experience communicating and collaborating with stakeholders across continents and time zones with various agile teams based in Sydney, Houston, London, and Berlin. I have knowledge and proficiency in key programming languages and I am currently seeking new and challenging projects in mobile development which will allow the exploration of new technologies and further development of the skills acquired from over 7 years of industry experience and more 6 years of freelance experience developing native Android (Kotlin & Java) and also with Flutter/Kotlin multiplatform mobile applications (personal, commerical, and enterprise). I can also share my freelancer.com profile, CV, and app submissions for further references.
    Featured Skill Android
    Slack
    JetPack
    Room
    Git
    Jira
    Supabase
    Firebase
    Flutter
    Dart
    Kotlin
    Trello
    Dagger 2
    Android App Development
    Retrofit
    Java
  • $45 hourly
    • 4.9/5
    • (3 jobs)
    Senior Android Developer | Kotlin | Jetpack Compose | Secure & Scalable Apps Overview: Hi, I’m Anjul Khanal, a Senior Android Developer with over 10 years of experience building secure, scalable, and user-focused mobile applications. Based in Sydney, I specialize in Kotlin (6+ years) and Jetpack Compose (1.5+ years), with a proven track record of delivering high-performance apps for industries like finance, ride-sharing, e-commerce, and social media. What I Offer: Expertise in Modern Android Development: Proficient in Android SDK, Jetpack Compose, MVVM, Clean Architecture, Dagger, Retrofit, and Firebase. Proven Results: Delivered apps like the Tootle ride-sharing platform (500k+ downloads, 30k active users) and a custom Google Maps-like app for Arusha City, Tanzania, enhancing local navigation with custom data. Focus on Quality: Strong advocate for test-driven development (TDD), code reviews, and CI/CD pipelines to ensure robust and maintainable code. Leadership & Collaboration: Experienced in leading teams, mentoring junior developers, and collaborating with cross-functional teams to deliver impactful solutions. Key Achievements: Re-architected the Tootle ride-sharing platform, reducing crashes and ANRs by 50% and increasing active users to 30k. Built a Google Maps-like app for Arusha City, integrating custom data for schools, hospitals, hotels, and tourism spots to improve local navigation. Developed 10+ Android app variants with a shared codebase, ensuring scalability and maintainability through MVVM architecture and CI/CD pipelines. Why Work With Me? Client-Centric Approach: I prioritize understanding your business goals and delivering solutions that align with your vision. Timely Delivery: I follow agile methodologies to ensure projects are completed on time and within budget. Clear Communication: I maintain transparent and consistent communication throughout the project to keep you informed and involved. Let’s collaborate to bring your app idea to life! Feel free to reach out, and let’s discuss how I can help you achieve your goals.
    Featured Skill Android
    Android SDK
    iOS Development
    Mobile App Development
    Android App Development
    Dart
    Flutter
    Java
    iOS
    Kotlin
  • $35 hourly
    • 4.7/5
    • (9 jobs)
    I'm an experienced and professional mobile and software developer doing freelance, working remotely (telecommute) and looking for great projects to work on. I love to make your ideas alive. I care about every single line of my code. I have been spending every spare minute writing code and mastering new skills. Process: • Briefing/Discussion • Exploration • Design concept / Prototype • Development • Feedback • Delivery • Life Support Summary of Qualifications: • Flutter, Kotlin, React Native • Android Jetpack compose, Clean architecture, MVI, MVVM, MVP, MVC • Kotlin flow, coroutines, Dagger2/Hilt/koin, Room • UI design with Material3 • Modularization (Independent modules for better scalability and maintainability). • Imagekit for complete image optimisation and transformation • Google Map, Geofencing, GeoLocation, Place API, Direction API • Firebase Integration • Third party Payment Integration • Barcode/Qrcode Scanner ZXing, Zebra, Posiflex • Worked with Printers (Epson, Start) • Worked with Kiosk and POS device • Third Party SDK Integration like OLO, Punch, Clover • Always up-to-date with the latest technologies, techniques, optimisations and best practices I always aim to maintain a long term relationship with my clients. Whether you've lost your original developer, need additional resources, or want a brand new app, I can step in and take over wherever you need. I am available full time. Please connect with me for any Android related work. Thanks for spending time to look at my profile. Looking forward to work with you!!
    Featured Skill Android
    Git
    Odoo
    Mobile UI Design
    RESTful API
    In-App Purchases
    API Integration
    Firebase
    Kotlin
    Java
    Angular
    Flutter
    Android App Development
    Python
    Mobile App Development
  • $50 hourly
    • 4.2/5
    • (4 jobs)
    I'm Hybrid mobile app developer , I have started working in flutter since it's beta version so 5 years experience flutter developer at your service
    Featured Skill Android
    JetBrains IntelliJ IDEA
    Computer Science
    Database Management
    GitLab
    Database Programming
    Git
    Apple Xcode
    Firebase
    Android Studio
    Angular
    Java
    JavaScript
    Flutter
    C#
  • $30 hourly
    • 5.0/5
    • (5 jobs)
    - I’m experienced in ODOO & DJANGO, - Python & Java are my key programming language - Also worked with frontend technology like CSS, BOOSTRAP & JavaScript - I’ll fully project manage your brief from start to finish - I Truely believe in regular communication
    Featured Skill Android
    Amazon EC2
    Web & Mobile Design Consultation
    jQuery
    Bootstrap
    Mobile App
    Django
    Odoo
    C
    Python
    Java
    C++
    JavaScript
    HTML
    CSS
  • $40 hourly
    • 3.9/5
    • (4 jobs)
    👋 Hi! I’m a software engineer with over 4 years of experience in building high-quality Android applications. My work spans from designing intuitive user interfaces to optimizing app performance, resulting in seamless experiences across various devices. I offer full-cycle mobile development services—from concept and design to implementation, optimization, and maintenance. My proficiency with Kotlin, MVVM, and modern Android tools like Jetpack Compose, Retrofit, Coroutines, and Room enables me to create scalable and maintainable codebases. I’ve successfully enhanced apps such as an audiobook app, increasing stability from 96% to 99.8%, showcasing my commitment to quality and reliability. I also specialize in improving app performance and security, consistently delivering solutions that exceed client expectations and drive user satisfaction. 📞 Let’s collaborate to bring your app ideas to life and achieve your business goals.
    Featured Skill Android
    Architecture
    Google Play
    Google
    Google Maps
    SQL
    API
    Android SDK
    Java
    Firebase
    Smartphone
    GraphQL
    Kotlin
    Python
    Gradle
  • $20 hourly
    • 5.0/5
    • (3 jobs)
    Hi, Thanks for the little time you invested in checking my profile. I will make sure that your time worth it. Professional Native & Hybrid mobile app developer with 4 years of expertise in designing, developing, testing, and managing many types of mobile applications. Analytical and detail-oriented. I also work on platforms for hybrid mobile applications like Flutter. React Native, adept at bringing the entire team together to accomplish a task on schedule. combining cutting-edge technology, design theory, and a healthy dose of imagination to conceptualize app solutions. I am constantly eager to learn new things and take on new challenges. devoted to providing clients with practical and simple-to-use app solutions. What to offer: - iOS, Android, Java, Kotlin, Swift - Flutter, Dart, React Native - Client/server, database/web interfaces - React/Angular/Node websites - SaaS - Mobile app design Let's talk about your business/needs to discuss possible solution and growth! Relevant Keywords: iOS developer, Expert mobile developer, Mobile apps, Hybrid Mobile applications, Native Mobile developer, Android developer, Swift, SwiftUI, Kotlin, Java, React, React Native, Angular, Flutter, FlutterUI, PHP, Node.js, Backend development, API, payment gateways, SaaS, Experienced mobile app developer, Mobile app development, Mobile app design, Mobile UI/UX designer, Figma
    Featured Skill Android
    iOS
    Flutter
    Swift
    Socket Programming
    React Native
    Firebase
    Web Development
    Dart
    Java
    PHP
    JavaScript
    Kotlin
    React
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    I’m a developer experienced in building mobile applications for small-sized businesses. If you need to maintain your application or develop a new one, I can help with both.
    Featured Skill Android
    Software Maintenance
    Software
    Software Development
    Android SDK
    Android App Development
  • $34 hourly
    • 0.0/5
    • (0 jobs)
    With a commendable tenure of 8 years in the mobile application development sector, I am a detail-oriented and results-driven professional with a proven track record of delivering high-quality mobile solutions. My expertise encompasses a broad spectrum of technologies and platforms, including iOS and Android, with a comprehensive understanding of their respective SDKs, as well as back-end development and API integration. I invite you to explore my professional profile, where you will find a seasoned Mobile Application Developer whose dedication to creating seamless, high-performance, and user-centric mobile experiences is evident. My technical acumen spans across React Native, Flutter, Swift, and Kotlin, equipping me with the versatility to engineer both cross-platform and native applications that excel in the dynamic and competitive landscape of mobile technology. Core Competencies and Technical Proficiencies: Mobile App Development: Proficient in React Native, Flutter, Swift, and Kotlin. Back-end Development: Skilled in Node.js/ExpressJS, Python with Django/Flask, and Go with Gin. Industry Experience: Extensive work on Real-Time Chatting Apps, Dating Apps, Fitness Apps, Healthcare Apps, and AI Social Apps. Publishing Platforms: Adept at deploying apps on Google Play Store, Android Console, AppStore, and Testflight. Database Management: Experienced with MySQL, PostgreSQL, SQLite, and MongoDB. Cloud Services: Proficient with AWS, Google Cloud, Firebase, Heroku, and Supabase. As a developer, my approach is to transform innovative concepts into tangible realities, delivering robust, scalable, and aesthetically pleasing mobile solutions that are custom-tailored to the specific needs of my clients. My commitment extends to all phases of development, from crafting startup MVPs to enhancing existing applications and incorporating state-of-the-art features, all while ensuring timely delivery and adherence to budget constraints. My interpersonal skills as an effective communicator and collaborative team player are instrumental in forging strong, enduring partnerships with my clients. Strengths and Development Philosophy: Cross-Platform Development: Mastery in React Native and Flutter, enabling the creation of efficient applications with shared codebases for both iOS and Android platforms. Native Development: Proficiency in Swift and Kotlin, guaranteeing superior performance and platform-specific enhancements. UI/UX Design: A strong focus on design principles, delivering intuitive and engaging user interfaces that elevate the overall user experience. Agile Methodology: Adept at navigating fast-paced, iterative development cycles, with the agility to adapt to evolving project requirements. Problem-Solving: Exceptional at diagnosing and resolving intricate technical issues, optimizing performance, and debugging. I take immense pride in my collaborative approach, ensuring that I fully comprehend each client's vision and effectively translate it into a refined, functional product. My services cater to a diverse clientele, from startups to established enterprises, and I am eager to assist you in realizing your mobile application ambitions with ingenuity, precision, and unwavering professionalism. Let us embark on a journey to create something truly remarkable. 🚀
    Featured Skill Android
    App Store
    iOS
    FlutterFlow
    Android Room Persistence
    JetPack
    Java
    JavaScript
    Dart
    SwiftUI
    Swift
    Kotlin
    Mobile App
    React Native
    Flutter
  • $30 hourly
    • 5.0/5
    • (18 jobs)
    Hi, I'm a passionate mobile app developer with 15 years of experience creating seamless, user-friendly, and performant mobile applications for iOS and Android. Whether you're a startup looking to build an MVP or an established company needing to optimize an existing app, I bring a wealth of expertise in delivering top-notch solutions tailored to your business needs. My expertise includes: - iOS Development (Swift, SwiftUI, UIKit) - Android Development (Kotlin, Jetpack Compose) - Cross-platform Development (React Native) - App Store Optimization (ASO) and Deployment - UI/UX Design Integration with Figma and Adobe XD - In-app Purchases, Payments & Subscriptions - API Integration (RESTful APIs, GraphQL) - Third-Party SDKs and Libraries Integration - Firebase, Push Notifications, Analytics Why work with me? - Client-Centric Approach: I believe in clear communication, frequent updates, and delivering on time. - Quality Code: I adhere to best practices and write clean, maintainable, and scalable code. - Full-Cycle Development: From ideation to deployment and post-launch support, I cover all stages of app development. - Problem Solver: I enjoy tackling challenges, whether it’s debugging complex issues or finding innovative solutions to meet your unique requirements. Let’s bring your app idea to life. I’m excited to collaborate on your project!
    Featured Skill Android
    Apple Xcode
    Mobile App Development
    iOS Development
    Objective-C
    MySQL
    Swift
    Java
  • $25 hourly
    • 3.9/5
    • (4 jobs)
    Highly motivated Sr. Mobile Application Engineer with around 4 years of experience in Flutter with a demonstrated history of working in mobile and web application development and information technology. Proven ability to interface with customers, understand product requirements, and design proof of concept prototypes. Previously worked both independently and as part of a team, and in past roles, have developed good organizational skills with excellent attention to detail. Understand the value of time and customer satisfaction. Skilled in Android/iOS & web App Development, Firebase, Git, REST, and many more.
    Featured Skill Android
    Web Application Development
    CI/CD
    Git
    App Development
    iOS Development
    Mobile App Development
    iOS
    Android App Development
    Flutter
    Dart
    Firebase
    Hybrid App Development
  • $18 hourly
    • 0.0/5
    • (0 jobs)
    I am a hard-working and driven individual who isn’t afraid to face a challenge. I'm passionate about my work and I know how to get the job done. I would describe myself as an open and honest person who doesn’t believe in misleading other people and tries to be fair in everything I do. I’ll fully project manage your brief from start to finish
    Featured Skill Android
    Desktop Application
    .NET Core
    Mobile App
    ASP.NET Core
    Netting
    ASP
    Azure App Service
    RabbitMQ
    C#
    MongoDB
    Azure Cosmos DB
    React Native
  • $5 hourly
    • 0.0/5
    • (0 jobs)
    I am an experienced Senior Software Engineer with a demonstrated history of working in the information technology and services industry. I have successfully developed various android apps for numerous clients. Skilled in Android app development API, MS SQL Server, Flutter app development etc. I have good communication skill to collaborate with the team and client to understand and deliver requirements. Strong engineering professional with a Bachelor of Engineering focused in Computer Science and Engineering from Stamford University Bangladesh.
    Featured Skill Android
    Android UI Design
    Android SDK
    Android App
    Android App Development
    Native App Development
    Object-Oriented Programming
    Java
    Kotlin
    SQLite
    MySQL
    JetPack
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    Hi, I'm Jaxon McCreedy — a React Native and mobile app specialist based in Australia, with 6+ years of experience delivering high-performance cross-platform apps. I specialize in building modern, scalable mobile applications using React Native, Expo.io, Firebase, and Supabase. Whether you're a startup launching your first MVP or an established business optimizing your mobile stack, I can help you: 🔹Build smooth, fast, and responsive mobile apps 🔹Connect backend systems with Firebase/Supabase 🔹Implement scalable authentication and real-time data 🔹Improve app UI/UX, performance, and security With a strong eye for detail and proven experience in mobile tech, I deliver clean, maintainable code — on time and on budget. 💬 Let’s connect and build your next mobile success.
    Featured Skill Android
    Firebase Realtime Database
    Mobile App Development
    Firebase
    GraphQL
    PostgreSQL
    React
    Push Notifications
    RESTful API
    TypeScript
    JavaScript
    iOS
    Supabase
    Expo.io
    React Native
  • $20 hourly
    • 4.1/5
    • (36 jobs)
    LinkedIn: https://au.linkedin.com/in/bborad I have 6+ years of professional experience in developing web and windows application with various Microsoft Technologies including C# .Net, ASP .Net MVC, .Net CF, Web API, Web & Windows Service, MS SQL, Windows Phone, Windows CE, XP Embedded, SQL CE as well as non-Microsoft technologies including AngularJS, JavaScript, JQuery, HTM5, CSS3, MySQL, SignalR. I have worked on various business critical applications ranging from business process automation to NextGen payment applications integrating RFID technology. I have experience with various development methodologies as well like Agile, XP, spiral. Technical Skills: - C# .Net, Web - Windows Service - ASP .Net MVC, Entity Framework , Web API - Bootstrap, AngularJS, JavaScript, Ajax, JQuery, HTML5, CSS3 - MS SQL Server, SQL CE, MySql - SignalR - Git, Git Hub, JIRA, Confluence, Bitbucket - Nopcommerce - Android, Ionic Non-Technical Skills: - Problem Solving - Innovative thinking - Strong verbal and written communication skills (both to a technical and non-technical audience) - Attention to Detail - Analytical Thinking
    Featured Skill Android
    RFID
    API Development
    Microsoft Azure
    .NET Framework
    ASP.NET MVC
    C#
    SQL
    AngularJS
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Professional Android Engineer with over 9 years of proven experience in developing high-performance, scalable mobile applications using Kotlin and Java. My expertise spans the entire app development lifecycle, from ideation and architecture to deployment and post-launch optimization. I specialize in building robust, user-friendly Android apps, having led development for applications with millions of downloads and achieving top ratings in the app store. With a strong foundation in clean architecture (MVVM, MVP, MVC), mobile security, multithreading, and payment gateway integrations, I bring a strategic approach to every project. My experience includes working with cross-functional teams to develop apps that prioritize performance, security, and user experience. I’m particularly skilled in transforming business requirements into technical solutions and driving feature development, whether as part of a team or leading projects independently. If you're looking for a detail-oriented, result-driven Android developer who can quickly deliver quality solutions, I’m ready to help bring your app ideas to life.
    Featured Skill Android
    Espresso
    Dagger
    Coroutine
    JUnit
    JetPack
    Dagger 2
    Model View Presenter
    Retrofit
    Firebase
    Model View ViewModel
    Dependency Injection Framework
    App Development
    Mobile App
    Kotlin
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    Hi, I am Full Stack Developer with a strong knowledge of website development as well as both Android and iOS. I operate as a freelancer full time, and have built a sterling reputation as one of the top Android/Shopify developers in the crowd source community. I have 6+ years' experience. I am skilled in back-end(PHP, Laravel) and front-end(HTML, CSS, Bootstrap, JS, jQuery), Next.js Prestashop, Digital Ocean MongoDB Landing Page, Input form, Figma, Mockup, Divi, Hubspot,Node JS Angular JS Microsoft Azure, TSQL, Chatbot Deveopment, Wordpress, W Mobile Programming Languages, Full Stack Development, WordPress new features development, Bubble.io, Java Script Core Javascript, React, Redux/Context, Mobile App Development, Web Design, Graphic Design and Web Design, Visual Communication.
    Featured Skill Android
    CSS
    jQuery
    Laravel
    React Bootstrap
    Redux
    PHP
    Back-End Development
    iOS
    Azure App Service
    Front-End Development
    Java
    JavaScript
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