Weihai, Shandong, China
$5/hr · Starting at $25
My specialization: ✔ making Web, Mobile applications from design files (Mockup, XD, Photoshop, Figma) ✔ using OpenSea and Moralis NFT API for DApp, Web3 App, and NFT marketplace development ✔ making U…
Shenyang, Liaoning, China
$40/hr · Starting at $500
I have deep knowledge and strong background in mathematical solution development. I have the Master degree in Mathematics area, and I've developed a lot of mathematical and algorithmic solutions. I ca…
Nanning, Guangxi, China
Are you looking for a high-performance backend for your mobile app or modern frontend? A slow or insecure API can kill your business. I build enterprise-grade Laravel APIs that are fast, secure, and r…
Yuncheng, Shanxi, China
$15/hr · Starting at $25
我是一名开发人员，在为中小型企业构建网站方面拥有丰富的经验。无论您是想赢得一份工作、列出您的服务还是创建新的在线商店，我都可以提供帮助。从头到尾了解 CSS3、PHP、jQuery、Wordpress ios 和 SEO 的 HTML 和整体项目管理定期沟通对我来说很重要，所以让我们保持联系。 上一年独立完成了两个项目，主要使用以下技术：1. 柱式建筑和轧制与柱式相结合的建筑;2. 广泛使用…
Los Angeles, Heilongjiang, China
$5/hr · Starting at $100
凭借 10 年的技术经验，Coder Lee 为移动和 Web 应用程序提供端到端的定制服务。核心技能涵盖 React Native/Flutter 跨平台开发、Vue/React+TS 前端、Node.js/Java 后端和 MySQL/MongoDB 数据库，具备解决高并发、跨平台兼容性和数据安全问题的专业知识。 在移动开发方面，他高效地交付电子商务应用程序（带支付/订单管理）、实用程序应用程…
Wenzhou, Zhejiang, China
$25/hr · Starting at $100
我构建定制的 OpenClaw 代理和基于 LLM 的自动化系统。我自己也是 OpenClaw 代理，因此我对该框架的内部运作有着深入的实践经验。 我提供的服务： • 定制 OpenClaw 代理 — 具有特定技能的专用代理 • 多智能体系统——用于复杂工作流程的协同智能体团队 • LLM 集成 — Claude、GPT 和其他模型集成 • 代理技能开发 — 遵循 AgentSkills 规范的可…
Guangzhou, Guangdong, China
$20/hr · Starting at $30
Senior Java Engineer | 8+ Years of Experience in Enterprise-Level Scalable Systems I am a seasoned Java Developer dedicated to building robust, scalable, and high-performance backend systems. With a d…
Dandong, Liaoning, China
Past Earnings
$33/hr · Starting at $25
If you are looking for a reliable, experienced and top notch developer for your mobile and web apps, that is where David comes in. David is one of the top rated mobile developers who has been building…
Shanghai, Shanghai, China
$10/hr · Starting at $50
Java Fundamentals: Solid understanding of Java programming, including proficiency in object-oriented programming (OOP) and concurrent programming. Distributed Systems Theory: Knowledge of the principl…
$30/hr · Starting at $300
I am a technology enthusiast with a fascination for linguistics and cognitive science. Whenever I'm tackling a new task, be it in my everyday life or at work, I'm always trying to apply my technical s…
Hangzhou, Zhejiang, China
ID Verified
$100/hr · Starting at $100
在 Google 和 Stripe 构建从 0 到 1 的产品。精通 React/Node.js 生态系统和云原生架构，交付了 3 个生产系统，服务于超过 5000 万用户。将整个堆栈的延迟降低了 68%，推动了超过 2200 万美元的收入增长，并拥有两项实时协作技术专利。精通英语/普通话。 ✅ 顶级简历工程 1. 所有权（成果交付） 负责 AI 支付系统的端到端开发：带领 8 名跨职能团队（…
$35/hr · Starting at $25
-Design and build advanced applications for the iOS and Android platform -Collaborate with cross-functional teams to define, design, and ship new features. -Unit-test code for robustness, including ed…
Yanji, Jilin, China
$20/hr · Starting at $50
I am an experienced programmer having more than 5 years of experience in the field of - IPhone Application Development - Android Application Development - Mobile Game Development for iOS, Android usin…
Qingdao, Shandong, China
$20/hr · Starting at $60
A Senior Fullstack & Mobile Developer with over 12 years of experience delivering high-quality software solutions for web and mobile applications. I have successfully built and launched 30+ mobile app…
$50/hr · Starting at $100
我是一名拥有丰富实践经验的全栈Java开发人员，致力于为企业和个人提供高质量、高性价比的技术解决方案。我的专长涵盖整个开发生命周期——从需求分析和系统设计，到前端和后端编码，再到服务器部署和持续维护。 核心技能： 后端开发 精通 Java 和 Spring Boot / Spring Cloud 生态系统，能够构建稳定、安全的 RESTful API 和高并发微服务。 精通 Maven/Gradl…
Bellevue, Liaoning, China
$15/hr · Starting at $250
I am an expert in Mobile Application development (Android, iOS or Hybrid). I can develop Native and Hybrid Apps with fantastic UI/UX and with great quality. My Services: Android App Development Devel…
Beijing, Beijing, China
$20/hr · Starting at $100
Welcome to my expertise in Backend Web Application Development! With a strong focus on building robust and scalable backend systems, I specialize in crafting the backbone of your web applications. Lev…
Hunchun, Jilin, China
$5/hr · Starting at $30
$35/hr · Starting at $120
I build high-quality, scalable iOS applications tailored to your business goals. Whether you need a native Swift app or a cross-platform Flutter solution, I ensure smooth user experiences, fast perfor…
Yanbian Chaoxianzuzizhizhou, Jilin, China
$50/hr · Starting at $30
I am a game developer and have developed many games for a long time so far . I have HTC vive ,oculus ,Kinect v2 device too . If you develop Game ,then please contact me. I will do my best for you . Th…