Hunchun, Jilin, 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…
Yichun, Jiangxi, China
Weihai, Shandong, China
Jilin, Jilin, China
$20/hr · Starting at $200
I have over 7 years of experiences in iOS & Android application development with Backend web services. My core skills and development experiences are: Additionally to development of new apps, a lot of…
Dandong, Liaoning, China
$26/hr · Starting at $30
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…
$50/hr · Starting at $25
Hi. I am an enthusiast in Cryptocurrency exchange and trading platform building. Already I possess the rich knowledge and full-trained skills in BTC, LTC, DOGE, BTG, BCH, ZEC, DGB, ETH, MONERO, RIPPLE…
Beijing, Beijing, China
$30/hr · Starting at $25
Design and development of cloud applications architecture Design and implementation of cloud infrastructure Migration to the cloud, including PaaS, SaaS, and hybrid solutions Choosing optimal platform…
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…
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…
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…
Wuhan, Hubei, China
$15/hr · Starting at $100
My main expertise of area ( or the many things I decided to do ): - Web design / UX design: crafting cohesive and seamless UX , beautiful and responsive design that will communicate the unique charact…
Shanghai, Jiangsu, China
$29/hr · Starting at $60
I can help you find your target customers website url and email,for example the buyer or ceo email for your industry. I also have wordpress/shopify/woocomerce data and many business industry paid data…
$30/hr · Starting at $300
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…
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…
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（…
Nan Jing Shi, Jiangsu, China
$20/hr · Starting at $25
I offer a comprehensive Mathematica problem-solving service that includes but is not limited to: Graphing and Visualization: From simple plots to intricate 3D visualizations, get clear and detailed gr…
✅ Professional Full-Stack Developer | 10+ Years Experience | Blockchain Specialist Hello! I'm a seasoned software engineer with over a decade of hands-on experience in full-cycle development — from pl…