Hire the best Android Developers in Hangzhou, CN
Check out Android Developers in Hangzhou, CN with the skills you need for your next job.
- $36 hourly
- 0.0/5
- (NaN job)
✅ 13 Years Professional Experience ✅ 40+ Mobile Apps ✅ Top Rated Plus Developer Hey there! 👋 I'm Sherwin, an expert Engineer with 13+ years of experience at big tech companies. I'm experienced leading, designing and implementing core mobile features in fast-paced, technology-driven environments with worldwide impact and multiple stakeholders. I am fluent in English and have experience working with scalable and testable code, REST APIs, multiple design patterns, CI/CD pipelines and version control. 🏆 Worked in the multinational company MicroStrategy, Developed apps with over 100 million daily users such as DiDi and Kuaishou. 🚀 Expertise in Technologies: o Native Development: Swift, SwiftUI, Objective-C, Kotlin, Java, Jetpack Compose, HarmonyOS o Cross-Platform Frameworks: React Native , Flutter o DataBase: Realm, CoreData, Firebase FireStore, Firebase Realtime Database, Supabase, RoomDatabase o Web: Flutter Web o Deploy: AWS S3, Lamda, CloudFront, EC2, OpenShot o Server Development: Python ✅ My experience domains: o Bluetooth / Smart Watch / Camera Domain o Fitness / Health Domain o OpenAI / Assistance / Whisper o Location Tracking / Travel o Social Media/Dating Domain/Video/Audio chats o Video/Audio player processing application o Financial / Shopping Domain o Payment / In App Purchase / Apple Pay / Stripe o Connection between clients and hardware suppliers in China I'm excited to bring my experience and skills to new projects and deliver high-quality work on time and within budget. Let's make great apps together! Regards, Shaolin
Android
AI App DevelopmentSupabaseFirebaseNative App DevelopmentSmartwatchFlutterBluetoothJavaiOSReact NativeObjective-CSwiftKotlinMobile App Development - $28 hourly
- 0.0/5
- (NaN job)
Hi 👋 With 15 years of professional experience and I am proficient in software architecture, backend and frontend development, and database design. I hold a master degree of software engineering from University of Science and Technology of China. I worked at multinational companies Intel and Infosys, as well as at well-known local firms China Merchants Bank and Ctrip.com, and several startup companies. Developed apps/systems with over 100 million users such as cmb bank and ctrip. Currently I am a freelancer and working as a full-stack developer. 🏆 15 years of experience in application design and implementation, strong knowledge in developing scalable and high-performance application solutions. ✅ Proficient in Java stack : Java, Spring, Spring MVC, Spring Boot, Microservice, Hibernate, JPA，MyBatis. ✅ Database: MySQL, SQL Server, PostgreSQL, MongoDB, Oracle, DB2. ✅ Middleware: RabbitMQ, RocketMQ, Kafka, Redis, ElasticSearch. ✅ Proficient in SQL, performance tuning and riched experience in database design. ✅ Front-end : React.js,Next.js,Vue.js,HTML, JavaScript, TypeScript, jQuery, CSS,Tailwind CSS,Material UI. ✅ Proficient in AWS, GCP, Azure, Alibaba Cloud, Docker, Kubernets,Terraform, Prometheus, Grafana, Jenkins. ✅ Proficient in .Net stack: C#, ASP.NET, ASP.NET MVC, .NET Core, WebAPI, WPF, WinForm. ✅ Proficient in SSIS,SSRS(Reporting Service), SSAS, ETL, Crystal Report ✅ Proficient in Microservice Architecture Design and Monitoring. ✅ Familiar with lifecycle of development and strong skills in DDD(Domain Driven Design). I also have solid Python development experience, and I am familiar with Django and Fast API development frameworks. ✅ PMP certificated and areas of expertise including Agile project management, cross-function coordination,timeline & risk control & documentation. 🏆 Technology Invention Patent（first or lead author）： ✔ CN112612807A Distributed transaction data consistency system design method ✔ CN112559548A Data synchronization system and method for message-oriented middleware ✔ CN112613912A Discount coupon receiving system in high concurrency scene ✔ CN112528124A Search and recommendation design system of search engine ✔ CN112671883A Multifunctional message notification system design method ✔ CN112529712A Modeling method and system for user operation analysis RFM What you can expect working with me: - QUALITY: I manage and execute projects in ways I learned working in Infosys & Intel. Anything I deliver is with the standards of quality that can be expected for US top technology companies. Bug fixing is free after delivery. - COMMUNICATION: I provide frequent status updates and quick responses to reduce clients' anxiety. For larger projects, I use professional project management tools to keep clients updated. - PRICE: Every project has uncertainty and risk, cost overrun being the most common. For fixed-price projects, the risk is on me. The price I give you is not high and is guaranteed. You will never see a price increase in the middle and I will do whatever is required to deliver the product. My clients' happiness is always my top concern. I'll be looking for a communication from you.
Android
ETLSpring Cloud.NET CoreNext.jsElasticsearchVue.jsReactRedisC#MySQLJavaMicroserviceSpring Boot - $30 hourly
- 0.0/5
- (NaN job)
I am an experienced game developer, familiar with C#, JAVA, Python, Lua and other core languages and scripting languages. Familiar with popular game engines and key algorithms, and also has unique insights into technical framework design. If you have any questions about these aspects, please contact me.
Android
Cocos2dC#LuaPython ScriptPython - $10 hourly
- 0.0/5
- (NaN job)
Hi, my name is Dan Zheng. I have more than 14 years of experience in system R&D and technology management with national system architect qualification, and are professional at system architecture design, core module development, trouble shooting, and new technologies implementation. I contribute to some famous open source projects such as spring-boot, spring-security, apache skywalking, alibaba easyexcel, etc. Topcoder is the world largest crowdsourcing competition platform with over 1 million developers, my handle is savon_cn, and I get rank 30 in development challenges.
Android
Spring BootDockerReactFlutterGolangHTML5MySQLNode.jsPostgreSQLJavaVue.jsPythonAngulariOS - $40 hourly
- 0.0/5
- (NaN job)
Hi! I’m a dedicated Flutter developer with 4 years of experience building beautiful, fast, and reliable cross-platform mobile apps for both Android and iOS. I specialize in creating clean, maintainable code with Flutter and Dart, focusing on smooth UI/UX and performance optimization. I have successfully delivered projects in e-commerce, social networking, and productivity apps, integrating Firebase, REST APIs, payment gateways, and state management solutions like Provider and Bloc. I’m passionate about solving complex problems and turning your ideas into real, polished applications. If you’re looking for a proactive developer who values communication and timely delivery, let’s collaborate and build something amazing together!
Android
KotlinJavaDartFlutter - $15 hourly
- 0.0/5
- (NaN job)
Front - end Development: Proficient in the Vue3 and React technology stacks, and well - versed in TypeScript. Have rich experience in the development of complex single - page applications (SPAs) and mobile applications. Familiar with using next.js and tailwindcss for SSR - mode development, and also familiar with ecological tools such as Vue Router, Redux, and React Hooks. Good at performance optimization and engineering practices. Back - end Development: Skilled in using Node.js + Koa2 and Python + Flask to build high - concurrency and scalable API services. Familiar with the design of microservice architectures, and have extensive experience in database design and interface security protection. Data and Web Crawling: Master Python web - crawling development (Scrapy, Selenium), and be familiar with the data cleaning and storage processes. Proficient in using databases such as MySQL and Doris, and possess the ability to optimize SQL performance and conduct data analysis. Deployment and Operation & Maintenance: Proficient in using Docker for containerized deployment, familiar with Linux system operations and Shell scripting. Master the construction and operation of middleware such as ELK, Filebeat, Kafka, and MQ, and realize log monitoring and message queue management. AI Application Development: Familiar with the development of Agents on the Dify.ai platform, have experience in the private deployment of large - scale models (such as LLaMA, ChatGLM, etc.), understand vector databases and prompt engineering optimization, and promote the implementation of AI technology in business scenarios.
Android
RedisMySQLFlaskFastAPIReactVue.jsTailwind CSSNext.jsiOSWeChatPythonFront-End Development Want to browse more freelancers?
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