Hire the best Android App Developers in Shanghai, CN
Check out Android App Developers in Shanghai, CN with the skills you need for your next job.
- $30 hourly
- 5.0/5
- (1 job)
Passion for software research and development, self-motivated, team spirit; 10+ years R&D experience, proficient in Java and C++; Open-minded, able to work under high pressure; Exceptional problem-solving ability;
Android App Development
iOS DevelopmentDockerJavaScriptApache HadoopC#CNGINXSpring MVCSpring BootElasticsearchSQLRedisC++Java - $20 hourly
- 5.0/5
- (1 job)
As a full-stack engineer with 13 years of experience, I have amassed a wealth of knowledge and expertise in programming languages such as Python, Java, Kotlin,Swift,GO,VUE,PHP and C/C++. My focus has been on developing IoT platforms where my extensive experience has been critical to my success. In particular, I am well versed in the Smart Ranching and Factory Digitalization, which has allowed me to design and develop a wide range of IoT solutions. Throughout my career, I have been involved in the entire software development lifecycle, from requirements gathering to deployment and maintenance. I have also engaged in multiple Agile methodologies that helped me produce high-quality software quickly and efficiently. So, I am adept in working in team environments, and I have excellent communication skills. My passion for software engineering has always driven me to be curious and continuously learn new languages and technologies. Moreover, I believe in keeping up with industry best practices and taking initiative in implementing them in my work. Overall, my experience and expertise as a full-stack engineer in IoT platforms and my knowledge of various programming languages make me an asset to any team. So, I am eager to bring my skills, enthusiasm, and knowledge to your next project.
Android App Development
STM32PCB DesignModbusVue.jsInternet of ThingsSpring CloudSpring BootWeb ApplicationArtificial IntelligenceiOS Development - $100 hourly
- 0.0/5
- (0 jobs)
I am a full-stack developer experienced in building products including: websites, apps, desktop applications and games, basically almost all kinds of software products. I am also having rich team management experience. familiar with following coding languages: * Javascript/ Nodejs * Java * C/C++ * Python * C# * Object Pascal/Delphi also loves game development, including: * Epic UE5.x * Unity * Babylon.js / Three.js * Cocos Creator * Godot
Android App Development
Project ManagementFull-Stack DevelopmentGameConstruction Document PreparationMobile GameiOS DevelopmentInternational DevelopmentProduct DevelopmentApp DevelopmentGame DesignWeb Application - $75 hourly
- 0.0/5
- (0 jobs)
I lead a dedicated software development team specializing in Android & iOS app development, web development, and Shopify store design/management. We deliver tailored solutions for businesses aiming to scale their digital presence: ✅ Full-cycle app development: Build cross-platform mobile apps (Android & iOS) with clean UI/UX, robust functionality, and seamless backend integration. ✅ Web solutions: Create responsive websites and Shopify stores optimized for conversions, from landing pages to full e-commerce platforms. ✅ SEO expertise: Drive organic traffic through keyword research, on-page/off-page optimization, and data-driven strategies to boost search rankings. Our strength lies in merging technical precision with creative problem-solving. Whether you need a minimum viable product (MVP), a custom web portal, or a Shopify store overhaul, we prioritize: Transparent communication at every stage Deadline-driven workflows Scalable, maintenance-friendly code Let’s turn your vision into a high-performance digital asset.
Android App Development
International DevelopmentiOS DevelopmentApp DevelopmentWeb DevelopmentWeb ApplicationProduct Development - $50 hourly
- 0.0/5
- (0 jobs)
Business-Focused Technologist Specializing in transforming technical expertise into measurable commercial value: ✔ Optimized core modules of 400M+ DAU apps, directly responsible for user experience enhancement at key traffic portals ✔ Pioneer in enterprise private LLM deployment, achieving 70%+ cost reduction for clients ✔ With cross-domain operational capabilities, managed $2M+ real estate portfolio Service Offerings 1. Premium Android Development 🔧 Emergency Technical Support - 72hr crisis resolution guarantee 🔧 Legacy System Modernization 🔧 Performance Optimization 2. Enterprise AI Solutions 🤖 On-Premises LLM Deployment - Build an enterprise-exclusive brain with RAG 🤖 Automated Workflow Engineering - Cost reduction and efficiency enhancement
Android App Development
Project WorkflowsAI App DevelopmentMobile AppMobile App DevelopmentApp Development - $50 hourly
- 0.0/5
- (0 jobs)
I worked in HTC as an Android engineering lead, IBM as an iOS app developer. Unity as an SDK integration engineer. All hands on development experience. Leave any mobile app development and game development to me.
Android App Development
Game DevelopmentMobile AppGame DesigniOS DevelopmentApp DevelopmentMobile Game - $60 hourly
- 0.0/5
- (0 jobs)
more than 10 years experiences in android software developer knows kotlin and java got pmp certificate
Android App Development
- $36 hourly
- 0.0/5
- (0 jobs)
Fast learner, results-oriented, passionate, motivation, over 10 years' experience in mobile (iOS and Android) development * Languages: Objective-C(expert), Swift(proficient), Kotlin(proficient) * Architecture: MVC, MVVM * Design Pattern: Componentization, Modularization * Cross-Platform: Flutter, Kotlin Multiplatform and Compose Multiplatform
Android App Development
FlutteriOS Development - $23 hourly
- 0.0/5
- (0 jobs)
I'm a developer and have a small company to help other peoples building websites or IoT Systems. Hope your communicate
Android App Development
Node.jsSpring CloudiOS DevelopmentVue.jsReactSpring Boot - $22 hourly
- 0.0/5
- (0 jobs)
🚀 5+ Years of Frontend & Full-Stack Experience | Web & Mini App Development I am a highly skilled Full-Stack Developer with over four years of hands-on experience in frontend development and one year as a full-stack developer and R&D deputy manager. I specialize in building and deploying high-performance websites and mini apps from scratch. 🔹 What I Can Do for You: ✅ Build modern, scalable, and responsive web applications (Vue.js, React, Next.js) ✅ Develop and optimize backend services (Node.js, NestJS, Java Spring Boot) ✅ Deploy and maintain applications using Docker, CI/CD, and cloud platforms ✅ Develop mini programs (WeChat Mini Programs, UniApp, Taro) ✅ Integrate third-party APIs and authentication systems (OAuth2, Firebase, Stripe, etc.) ✅ Ensure high-performance and SEO-friendly websites 💡 Why Work With Me? With a strong problem-solving mindset and a track record of delivering efficient, scalable solutions, I help businesses optimize their online presence and digital products. I understand both frontend and backend workflows, ensuring seamless development and deployment. 📌 Let’s discuss how I can help your project succeed!
Android App Development
ReactVue.jsDevOpsDatabase DevelopmentBack-End DevelopmentFront-End Development FrameworkGitSpring MVCJavaNestJSExpressJSNode.jsSCSS - $30 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building mobile applications. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows Swift, Swift UI, Kotlin, Jetpack Compose Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
Android App Development
Mobile App LocalizationMobile App Bug FixMobile App DevelopmentiOS Development - $40 hourly
- 0.0/5
- (0 jobs)
I specialize in developing software applications for both desktop and mobile platforms, with extensive experience across various industries including hospitality, travel, e-commerce, social networking, finance, sports, education, food delivery, ride-hailing, and startup-focused solutions. My expertise spans the entire development lifecycle, enabling me to deliver tailored, high-quality applications that meet diverse business needs.
Android App Development
Web DevelopmentWeb ApplicationiOS DevelopmentProduct DevelopmentApp DevelopmentInternational DevelopmentMobile GamePersonal ComputerDesktop Application - $39 hourly
- 0.0/5
- (0 jobs)
I’m a Full-stack engineer with solid work experience in building websites for small and medium-sized businesses. I specialize in Node.js, Python, React Native, Lua and project management, providing full support from start to finish.
Android App Development
Web DevelopmentProduct Development - $22 hourly
- 0.0/5
- (0 jobs)
✅ 10+ Years Experience • 99% Client Satisfaction • Enterprise Solutions Expert Professional Summary Results-driven Senior Full Stack Developer with 10+ years of expertise in building scalable enterprise web applications and SaaS solutions. Proven track record of delivering 150+ projects (50%+ valued over $50K), specializing in translating complex business requirements into robust technical architectures. Core strengths: agile development, cross-functional collaboration, and codebase optimization (reduced maintenance costs by 40% on average). Served clients in fintech, edtech, and e-commerce sectors, with a 45% repeat client rate. Core Competencies 🌟 Three Key Differentiators End-to-End Solution Delivery Expert in full lifecycle development: from UX/UI review to backend architecture design and cloud deployment (independently developed a 跨境电商 ERP system supporting 100K+ daily orders) Legacy system modernization: 重构 a fintech SaaS platform’s codebase, improving unit test coverage from 30% to 85% and reducing bug recurrence by 60% Performance Optimization Specialist Database & API tuning: Reduced response time of a 电商 platform’s core API from 2.5s to 400ms using Redis caching and database read/write separation Frontend optimization: Boosted a 教育 platform’s page load speed by 35%, increasing user engagement by 22% through lazy loading and bundle splitting Global Compliance & Scalability Multilingual/multi-timezone systems: Developed a global collaboration tool for US clients, supporting 12+ timezones and Unicode edge cases Data privacy expertise: Designed GDPR/CCPA-compliant data encryption solutions for European fintech clients, ensuring 100% regulatory compliance Technical Stack ⚙️ Expertise Breakdown Category Tools & Technologies Frontend React (Next.js/Gatsby), Vue.js, TypeScript, HTML5/CSS3 (Tailwind/Bootstrap), Webpack/Vite Backend Node.js (Express/NestJS), Python (Django/Flask), Java (Spring Boot), GraphQL/RESTful API Database PostgreSQL/MySQL (sharding), MongoDB (全文检索), Redis (caching/queues), Elasticsearch Cloud & DevOps AWS (EC2/S3/Lambda), Docker/Kubernetes, Nginx, CI/CD (Jenkins/GitLab CI), Git (GitFlow) Tools Jira/Confluence, Postman/JMeter, Figma/Sketch, Swagger, TensorFlow (model deployment) Specialized Solidity (smart contract), Scrapy (anti-crawling), WebRTC (real-time communication) Professional Experience 🚀 Independent Developer & Technical Consultant (2018–Present) Service Model: Remote-first, project-based engagement (onsite support available in major cities) Key Clients: TeamFlow (US SaaS Startup): Led backend development for a team collaboration tool (Node.js+MongoDB), designing WebSocket-based real-time features for 200K+ concurrent users EduCloud (China Edtech): Rebuilt an online learning platform (React+Spring Boot), introducing microservices architecture that improved system availability to 99.95% ShopGo (Singapore E-commerce): Customized a multi-store management system with 10+ platform API integrations (Amazon/Shopee), streamlining order processing by 70% 🌟 Previous Role: Senior Software Engineer (2013–2018) TechCorp Ltd (Enterprise Software): Developed core modules for an OA system (Java+MySQL), supporting 100K+ employees at Fortune 500 companies StartUpX (Early-stage SaaS): Served as CTO, building a 电商 SaaS MVP from scratch (Python+Django), achieving 3-month time-to-market and securing seed funding Highlighted Projects 🔥 Project 1: Cross-Border E-commerce ERP System Client: US E-commerce Firm ($20M+ GMV) Role: Full Stack Developer (Architecture & Development) Challenge: Integrate 15+ global logistics/payment APIs with multi-language data synchronization Solutions: Frontend: React+TypeScript dashboard for real-time inventory/order monitoring Backend: Node.js microservices with RabbitMQ for async task handling (100K+ daily data jobs) Infrastructure: AWS Lambda+S3 for file storage, API Gateway for cross-origin management Results: Delivered 20% ahead of schedule with 100% client satisfaction Zero downtime in 18 months of operation, referred 3 new clients 🔥 Project 2: Fintech SaaS Performance Optimization Client: European Fintech Company (Regulatory Compliance Mandate) Role: Technical Advisor (Backend Optimization) Problem: 15% timeout rate in core trading APIs due to database bottlenecks Actions: Implemented Redis caching (85% hit rate), reducing response time from 3s to 600ms Refactored SQL with indexing/sharding, increasing database QPS by 400% Deployed Hystrix for circuit breaking to ensure 99.9% uptime under load Outcomes: 300% throughput improvement, passed PCI-DSS compliance audit Client expanded annual service contract by 50% Service Framework 🛠️ Standardized Collaboration Process Requirement Analysis (1–2 Days): Provide a Technical Feasibility Report with scope, risks, and timeline Solution Design (3–5 Days): Deliver architecture diagrams,
Android App Development
Mobile GameApp DevelopmentWeb ApplicationWeb Development - $18 hourly
- 0.0/5
- (0 jobs)
zitong.luo Android development engineer | 10 years of experience Hello! I’m an accomplished Android Development Engineer with over 10 years of experience, specializing in crafting high-quality, scalable, and user-friendly Android applications using Kotlin and Android Studio. With a strong foundation in software development and architecture design, I excel in delivering robust solutions tailored to diverse industries, including automotive, social networking, online education, finance, and advertising. What I Bring to the Table Technical Expertise: Proficient in MVVM and MVP architectural patterns, I leverage modern tools like Jetpack components, Coroutines, Flow, Room, and Hilt to build efficient and maintainable apps. I have a deep understanding of Android’s core mechanics—event distribution, View drawing, and Handler internals—and I’m skilled in applying design patterns (e.g., Singleton, Factory, Observer) to solve complex challenges. Proven Track Record: I’ve successfully delivered innovative projects across multiple domains: Geely Outsourcing (2024): Developed an Android in-car app with features like “Scene Mode” and “Children Guardian,” optimizing asynchronous tasks with Kotlin Coroutines and enhancing system readability using a Monitor mechanism. Lianba Technology (2022–2023): Built “Small Number APP,” a social platform, integrating a physics engine (JBox2D), custom sticker interactions, and BaiduMap, while boosting code reuse with ARouter. Xiangdao Travel (2021–2022): Contributed to the “Xiangdao Travel APP,” integrating CameraX and Gaode Map, and supported the Robotaxi project for seamless multi-device connectivity. Zhangmen One-on-One (2018–2021): Created “Zhangmen Children APP,” an education platform, reducing crash rates from 0.5% to 0.3% and introducing custom UI components like a WeChat-style animation. Kaishi Wealth (2016–2018): Developed a financial app with optimized frameworks using Dagger2 and DataBinding for scalability and performance. Zhidian Media (2014–2016): Engineered an advertising SDK, cutting WebView load times by 30% and reducing memory leaks by 40% with dynamic loading via DexClassLoader. Versatile Experience: My work spans industries and technologies, giving me the adaptability to tackle unique project needs with creative, effective solutions. Why Work With Me? I’m a proactive problem-solver with a meticulous approach to coding and a passion for understanding the “why” behind technology. My strong communication and collaboration skills ensure smooth project execution and team synergy. As a fast learner, I stay ahead of the curve, quickly mastering new tools and techniques to deliver cutting-edge results. Let’s Create Something Great Together! I hold a Bachelor’s degree from the University of Electronic Science and Technology of Chengdu College and bring a decade of hands-on experience to every project. Whether you need a sleek app, performance optimization, or innovative features, I’m here to turn your vision into reality. Let’s collaborate to build something impactful—feel free to reach out, and thank you for considering me!
Android App Development
Web ApplicationiOS DevelopmentMobile App - $150 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help. Knows HTML and CSS3, PHP, jQuery, Wordpress, and SEO Full project management from start to finish Regular communication is important to me, so let’s keep in touch.
Android App Development
Personal ComputerInternational DevelopmentDesktop ApplicationMobile App - $55 hourly
- 0.0/5
- (0 jobs)
Listed companies at the head of the Internet gaming industry continue to study security issues. Hands-on security development experience for Windows and Android. Familiar with c++,java,python. Familiar with client security development and reverse analysis. Software engineering bachelor degree。Have a Google developer account and can list
Android App Development
C++JavaReverse EngineeringSecurity EngineeringWindows App DevelopmentPython - $18 hourly
- 0.0/5
- (0 jobs)
I'm a Java developer with 5 years of hands-on experience, specializing in crafting efficient and scalable solutions for diverse business needs. Whether you aim to develop enterprise-level applications, optimize existing Java systems, or build innovative software products, I've got you covered. Proficient in core Java concepts, Spring Boot, Hibernate, My batis,and Maven, I'm also well-versed in front-end technologies like HTML5, CSS, and JavaScript, enabling me to handle full-stack development projects. My expertise extends to database management with MySQL and PostgreSQL, and I have a solid understanding of RESTful API design and microservices architecture. I take pride in delivering end-to-end project management, from requirement analysis and system design to coding, testing, and deployment. With a focus on writing clean, maintainable code, I ensure high-quality deliverables that meet industry standards. Clear and consistent communication throughout the project lifecycle is a top priority for me. Let’s collaborate to bring your Java-based ideas to life!
Android App Development
iOS DevelopmentProduct DevelopmentWeb ApplicationWeb Development - $3 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building android app for small and medium-sized businesses。Knows android ， ffmepg ，avc/hevc
Android App Development
Cocos2dVideo File FormatPython Want to browse more freelancers?
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