Ethereum developer: build a decentralised blockchain app工作

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    2,000 ethereum developer: build a decentralised blockchain app 份搜到的工作,货币单位为 USD

    ...details: I am purchasing an Apple Enterprise Developer Program account from the seller, which requires a total payment of $5000. I have set up two milestones, each of which is $2500. Task Step: When I create and release the first milestone, the seller can provide me with an Apple Enterprise Developer Program account within a maximum of 3 days. After obtaining the Apple Enterprise Developer Program account, I will modify the ownership of the Apple Enterprise Developer Program account. After obtaining the ownership of the Enterprise Developer Program account, I will create and release the second remaining payment of $2500. Default content: If I do not obtain ownership of the Apple Enterprise Developer Program account within 3 days,...

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    这款插件我想要的是补全客户的公积金资料,这个并不是真实的资料,只是让他展示,是我们想要展示的结果,但是入口是真实的支付宝入口,通过节点的获取跳转到我们的服务器 这个是之前技术开发的页面,通过该页面的修改后可以在真实地支付宝上展示出来,我们所修改的内容

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    CN2022080001,台州西勒卫浴,ENG 1500 words x2

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    您好,Daniel B.。我留意到了你的简历,想让您参与我的项目。我们可以讨论一下项目的细节。

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    我需要一个安卓app。我已经有设计稿了,只需要对其进行搭建。

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    Project for Xuehao S. 已经结束 left

    你好,我是一个新手, 想要积累一些开发经验,想问以下可以不可以免费给你打工, , 主要技术:MERN stack,在学blockchain development的东西。可以的话通过brianzzl@ 联系我,微信:brian_zzl

    $7 - $7
    $7 - $7
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    i need a app developer 已经结束 left

    二次开发。增加功能。前期开发在中国开发。现在打算找马来西亚人开发这样比较好沟通。

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    哈咯 我需要三名 php developer 需要出国 需要读得懂中文跟英文 会给月薪 20,000 - 40,000 人民币

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    这个项目包含了peatio、barong、bitcoin、blockchain、geth、vault等众多Ruby服务,需要熟悉k8s和ruby的人来处理

    $30 - $250
    $30 - $250
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    1.懂joomla,SEO(百度方面的更好),现已有网站 2.设置静态页面 3.修改URL层级 4.网站二次开发一些功能 5.网站格式样式调整 6.设置网站内容无法被下载

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    制作一个能够爬取成都市市区及附近区县的房屋租聘信息的爬虫程序

    $155 (Avg Bid)
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    blockchain project 已经结束 left

    区块链-hyperledger fabric+APP开发: 开发一个基于区块链技术的区域能源自交易 APP

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    Website Developer 已经结束 left

    - 7 days complete - Responsive Web Design - 5GB Singapore web hosting (by Synorex) - Unmetering broadband 24 hours support

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    网站速度优化,提高网站得分PageSpeed Score以及YSlow Score

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    你好 我们想开发相似于永利娱乐城的游戏。 开发者必须知道casino游戏,红黑大战,还有麻将游戏的规则和设计 我要独特的设计还有规则 我们要配套服务器 如果你能胜任这项目请你发个proposal 谢谢

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    Hire a PHP Developer 已经结束 left

    احتاج مبرمج php لعمل تعديل على سكريبت

    $171 (Avg Bid)
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    已经有现成的决策数学模型,现需要协助开发GIS应用系统:输入长势专题图,输出决策处方图

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    对方聊天记录,相册密码

    $278 (Avg Bid)
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    Hire an HTML5 Developer 已经结束 left

    HTML 5 游戏开发,微信端牌类游戏,支持多人在线娱乐,微信分享可进入。

    $3795 (Avg Bid)
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    网页开发 已经结束 left

    我需要一个新网站 设计并搭建 小型企业网站 1. 我需要一個可以利用blockchain ethereum 的網站 2. 那個網站有兩大部分,一個是項目發起人,另外一邊是funding provider 3. 項目發起人可以提交項目 4. fundingprovider可以選擇不同項目,後利用某一種貨幣轉成ether後,作出捐獻,他亦可隨時監控資金的流向,他亦可以核對該項目的進度,然後才給錢

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    P2P网络借贷平台,是p2p借贷与网络借贷相结合的金融服务网站。p2p借贷是peer to peer lending的缩写,peer是个人的意思。网络借贷指的是借贷过程中,资料与资金、合同、手续等全部通过网络实现,它是随着互联网的发展和民间借贷的兴起而发展起来的一种新的金融模式,这也是未来金融服务的发展趋势。必须有blockchain系统在内。

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    我想请个长期合作的客服 打电话给马来西亚的客户跟进订单的情况, 方便加我电话/微信 13822202766

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    Produce a English version for a chinese website, which is developed by chinese developer and provides cloud based screenshot service. 我们开发了一个截图工具网站。这个网站包括网站本身,一个APP,以及一个chrome浏览器的扩展插件。 我们面向的用户群主要是海外的互联网从业人员(如产品经理/设计师等),因此,我们急需一个熟悉了解海外互联网,经常使用海外尤其是美国互联网产品/社交媒体,同时精通中文的网站文案写作及营销人员,来为我们进行网站的文案写作(大约10个页面)。并且我们希望后续也能够把社会化媒体的营销推广,广告的投放,甚至于SEO的相关工作一并交付。 这个工作大致可分为两部分,一部分是网站初期的整体文案写作工作。这个大概需要在3~5天内完成。 这个工作完成后,我们会再探讨后续的长期的营销推广工作的合作方式。

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    I need an IOS developer who knows chinese urgently. Project is very urgent as well. 功能概览:  博友通公众服务:  真人美女秘书服务  博友通旗下的美女客服,会以短片的形式,为用户提供服务  起床叫醒,上班打气,博彩祝福,睡前晚安等指示,只要用户在App上设定,我们都会在该时段以影片方式推送到App上  盈利计算机  添加不同娱乐城  手工 (或API) 输入数据,如当天存取款红利等数据,系统以图表做总结 (时段) – 类似记账App功能 Timeline : 50days.

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    Host mobile App on : Myapp (Tencent) 腾讯应用宝 360 Mobile Assistant 360 Mobile Assistant 360手机助手 Baidu Mobile Assistant Baidu Mobile Assistant 百度手机助手

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    我有进行中的、与之前的项目相关的工作Wordpress Developer'

    $20 - $20 / hr
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    - Format Chinese text - Graphic design the website - Localize to favor Chinese search engine - Other work needed to get the website up and run in power Will provide the website information later on.

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    ios android developer 已经结束 left

    您好,我的QQ2597254962。请联系,谢谢

    $150 - $150
    $150 - $150
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    您好,我的QQ 2597254962,请联系。谢谢

    $127 - $127
    $127 - $127
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    我们需要一个前端开发人员,来建立我们在中国区的购物网站。 下面是我们美国版的网站,很快会翻译成中文版。 我们在美国用的网上商城是 是在shopify上弄的。 现在需要的就是一个中国区的购物网站,类似下面这些品牌: 无论你用Megento, ESSHOP, Zencart 都可以,只要帮我们的网站置入购物车的功能。 我们需要懂中文简体的程序员。

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    Web Developer - repost 已经结束 left

    web developer,if you are good at it ……网校招聘大牛渗透/入侵检测网站数据库/服务器,信息安全技术,菜鸟回避! 对技术的要求: 年龄不限 专业且经验丰富者,做事态度认真、敬业者,中介勿扰,倒单者勿扰。 会者不难,难者不会,对于专业的人来说这个非常简单.请以技术实力说话。 渗透/入侵网站测试 精通数据库/服务器 0、熟悉网络安全体系,了解最新网络安全漏洞,熟悉各种渗透入侵技术;1、熟悉以及擅长于脚本渗透,能独立分析各种脚本寻找以及发现问题;2、熟悉ASP语言;3、工作经验不限,有耐力,有毅力。 招揽反入侵方面的专业人士 检测内容:安全性较高的服务器 可通过各种途径,检测指定服务器或网站的漏洞,加以利用. 非诚心者请走,骗子请绕道. 只要你有实力-长期有单 这个只是广告.有能力接单的请联系邮箱:(年薪16万美元)

    $1255 / hr (Avg Bid)
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    Web Developer 已经结束 left

    web developer,if you are good at it ……网校招聘大牛渗透/入侵检测网站数据库/服务器,信息安全技术,菜鸟回避! 对技术的要求: 年龄不限 专业且经验丰富者,做事态度认真、敬业者,中介勿扰,倒单者勿扰。 会者不难,难者不会,对于专业的人来说这个非常简单.请以技术实力说话。 渗透/入侵网站测试 精通数据库/服务器 0、熟悉网络安全体系,了解最新网络安全漏洞,熟悉各种渗透入侵技术;1、熟悉以及擅长于脚本渗透,能独立分析各种脚本寻找以及发现问题;2、熟悉ASP语言;3、工作经验不限,有耐力,有毅力。 招揽反入侵方面的专业人士 检测内容:安全性较高的服务器 可通过各种途径,检测指定服务器或网站的漏洞,加以利用. 非诚心者请走,骗子请绕道. 只要你有实力-长期有单 这个只是广告.有能力接单的请联系邮箱:qqdujiaoxi@(年薪16万美元) if you want to have this work ,please leave your QQ or telephone

    $40 - $40 / hr
    $40 - $40 / hr
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    I'm looking for a React and developer that integrate a Partical background to our website. We found this interesting sample: altought it looks like vanila implementation, we want it to be integrated to our react landing page. We are loooking for someone to integrate the background exactly as it is just without a loading spinner in top of our landing page instead of the big blue banner in our websit:

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    WordPress Developer Needed 6 天 left
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    I'm seeking a proficient WordPress developer for my upcoming project. Here's a brief of the project: - I need a WordPress website that's user-friendly and functional. - The website should be optimized for performance and SEO. - You're expected to deliver a clean, well-commented code. Ideal skills and experience for this project: - Previous experience in WordPress development. - Familiarity with e-commerce and blogging functionality. - Proficiency in custom design is a plus. - Knowledge of SEO optimization. - Strong attention to detail and ability to deliver on time.

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    I need a talented VB.net developer with a strong background in SQL Server. Key Responsibilities: - Develop software applications using VB.net - Efficiently manage databases - Designing, coding, testing, and debugging software applications using VB.NET. - Calling third-party API - Payment gateway integration - Stored Procedure Ideal Candidate: - Proven experience in VB.net development - Strong familiarity with SQL Server - Good problem-solving skills - Ability to work independently and meet deadlines. Please provide relevant work samples in VB.net development and describe your experience with SQL Server.

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    Our team is seeking a talented WordPress developer with specialization in theme customization, plugin development, and website maintenance to join us in bringing exciting websites to life. You will be involved in: - Collaborating on versatile and innovative projects - Utilizing your expertise to enhance our digital presence Ideal Skills: - Deep understanding of WordPress - Proficiency in Theme Customization - Experience in Plugin Development - Knowledge in Website Maintenance In your application, please include your past work. Examples demonstrating your proficiency in WordPress, theme customization, plugin development, and website maintenance are especially welcomed. We look forward to reviewing your contribution to this creative journey.

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    I need a React developer for immediate collaboration. The primary focus will be on frontend development, with special emphasis on creating a basic user interface, involving simple forms and buttons. Skills Required: - Proven experience in React, with a strong portfolio of work in frontend development. - Ability to work quickly and efficiently, meeting an immediate project deadline. - Familiarity with integrating APIs into a project. The ideal candidate will have: - Strong communication skills as this is an immediate requirement. - Prior experience working on simple UI/UX design. - A keen eye for detail and the ability to follow design specifications accurately. Please include examples of your work with your proposal.

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    I am seeking a skilled developer to create a comprehensive beauty appointment booking application that will run on both Android, iOS, and the web. As the app will be for beauty appointments, it will require a specific set of features to cater to the needs of both the service providers and the clients. Key Features: - User Registration: Allow both service providers (beauty professionals) and customers to create accounts. - Search Functionality: Clients should be able to search for beauty professionals based on their services and availability. - Booking and Payment: Seamless booking and secure payment processing. - Calendar View for Schedule: A clear and organized view of the availability of service providers. - SMS Reminder: Automated reminders to ...

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    I'm in need of a skilled Swift developer with experience in implementing in-app purchases in macOS applications. The application is already built and functioning, but I require assistance in adding a subscription-based in-app purchase feature. Key Requirements: - Have access to the Apple Developer Program and experience in submitting in-app purchase features to the Apple Store - Proficient in Swift, as the application is built using this language - Ability to implement subscription-based in-app purchases seamlessly - Experience in the development of macOS applications and complying with Apple Store guidelines Your responsibilities will include: - Implementing the subscription-based in-app purchase into the existing macOS...

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    I need a skilled PHP developer for a project that requires merging multiple images into a single template. The primary task is to overlay images on top of a template, creating a final image that is a combination of all the images. Key requirements include: - Merging multiple images: This project involves overlaying several images on top of each other to create a final composite image. - Positioning and Size: The ability to adjust the positioning and size of the images being overlaid is essential. While I prefer a simple drag and drop tool to adjust these parameters, the output should be precise. - Output Formats: The final image should be available in both JPEG and PNG formats. Ideal skills and experience for this job include...

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    ...necesario comunicarse en español durante el proceso de desarrollo. Un ejemplo de la aplicacion a crear es el siguiente, el cual incluye un curso en linea de alguien que desarrollo algo similar a lo que requerimos: Ya se tiene un Hosting y Dominio para realizar prueba, la idea es poder tener un demo lo mas pronto posible, si ya cuenta con alguna herramienta funcional que podamos usar y ud pueda ir adaptando, podria ser aun mejor! Al finalizar esperariamos recibir, Backup del desarrollo, pasos para una instalacion en limpio. una vez finalizado, podriamos conversar sobre mejoras, un soporte a la aplicacion, etc....

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    I'm looking for a skilled developer to create a Bitcoin HD wallet with specific features for the web platform. This wallet should also enable the tracking of incoming deposits and ensure secure user authentication. Key Features: - Generate new Bitcoin addresses: The wallet must be able to create and manage a sequence of addresses derived from a single seed. - Monitor transactions: The platform should provide real-time updates on incoming transactions to the user's wallet. - Secure user authentication: secure authentication system to protect the user's funds and personal information. Ideal Skills: - Proficient in Bitcoin and Blockchain technology - Strong experience in web development and security - Familiarity with HD wallet impl...

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    I'm looking for a seasoned full stack developer with expertise in Flutter, React JS, and Node JS to build a comprehensive web application. The project will include, but not limited to: - Building a User authentication system - Implementing real-time notifications - Integrating data visualization tool The ideal candidate will have a proven track record of developing complex web applications. Familiarity with Firebase and Google Cloud is also a plus. Through this project, we aim to create a responsive, efficient and user-friendly platform. Your role will be crucial in achieving this goal. Please provide examples of web applications you have built previously that applied these skills, especially with real-time notifications and da...

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    I'm looking for a skilled blockchain developer with hands-on experience in Smart Contracts and DApps. The ideal candidate should also have proficiency in Frontend technologies like React. Key requirements include: - Developing Smart Contracts - Building DApps I'm open to suggestions for specific functionalities or features to be included in the Smart Contracts or DApps. Please respond with your relevant experience and a proposed roadmap for the project.

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    I'm on the lookout for skilled blockchain backend developers with proficiency in Python, JavaScript, and Solidity. Your understanding of Ethereum and experience in blockchain will prove to be incredibly valuable. The key features I need you to support in the blockchain backend are smart contracts and the development of decentralized applications (DApps). Ideal Skills and Experience: - Proficient in Python, JavaScript, and Solidity - Experience with Ethereum - Prior work in blockchain development - Knowledge of smart contracts - Proven experience in DApp development Your ability to deliver efficient and secure blockchain backend solutions, that facilitate the execution of smart contracts and the development of DApps, will be crucial ...

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    I'm seeking an experienced .NET programmer to add a new feature to my existing application. Specifically, I need a modification to bypass member search by using a querystring. The page concerned is this:- We wish to have a direct url that replaces the process of searching for a member (eg member no 161068) and arrives at page two directly. For example, entering 161068 in the search box and selecting Checkedandvetted then pressing 'review this company' moves the user to page 2- review your experience. This is what we want to achieve with a single url. This is so that we can provide a url like that will do the same as the previous steps. Ideal skills for this job will include: - Strong knowledge

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    I'm in need of a proficient developer with very specific skills for an exciting project. This project involves creating a poster maker for mobile platforms and should contain features like customizable templates and image importing. Key features and requirements of this project include: - Mobile platform compatibility: The poster maker should be intended for use on mobile platforms. - Feature implementation: It should possess two main features, 1. Ability to utilize customizable templates, and 2. Capability to import images. - Supported image formats: Importing of JPEG and PNG formats should be seamlessly facilitated. Ideal Skills: Expertise in mobile app development is required, with a profound understanding of integrating the required features a...

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    I'm seeking a Laravel developer who can integrate Dialogflow with my Laravel 7 application. Key Requirements: - The primary goal of the integration is to automate responses for user inquiries. Hence, you should be well-versed in both Laravel and Dialogflow to achieve this automation efficiently. - You'll need to set up a Dialogflow account and project from scratch as I haven't done this yet. Your experience in Dialogflow will be instrumental in ensuring that the setup is seamless and optimized for my application's needs. Ideal Skills: - Proficiency in Laravel 7 or 8 - Extensive experience in Dialogflow, including setting up accounts and projects - Strong understanding of automation and how DialogFlow can be leveraged to optimize user inquiries ...

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    I urgently require a Framer developer to improve the user experience of our existing designs through the implementation of new interfaces, bug fixes, and the addition of animation effects. The project involves the creation of interactive prototypes to test user experience and responsive design. As the project is time-sensitive, it is crucial that the selected developer can commit to working on this project immediately. Ideal Skills and Experience: - Proficiency in Framer and its features - Strong understanding of user experience and design principles - Experience in creating interactive and responsive prototypes - Ability to fix bugs efficiently and effectively - Strong communication and time management skills

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