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    2,000 vacancies ruby rails developer 找到工作

    Android App Example: You can check the current Android version here: Magicter VPN on Google Play: Project Description: We are seeking an experienced Flutter developer to develop an iOS VPN application from scratch, synchronized with our well-functioning Android version. The developer must complete the project within 25 days. If the project is not completed within the deadline, we reserve the right to request a full refund without any reason. Project Goals: Feature Synchronization: Use Flutter to synchronize all features and logic from the Android VPN version to the iOS version, ensuring a consistent user experience across platforms. UI Update: Develop a new iOS user interface that matches the flow and design of the Android

    $596 Average bid
    $596 平均报价
    13 个竞标

    We are seeking an experienced **iOS developer** to assist in completing and optimizing our iOS VPN application. The developer will need to synchronize all features and logic from the latest Android version to the iOS version, address existing issues in the iOS app, and update and optimize backend code to ensure compatibility and performance with the iOS client. Our VPN protocol is **V2ray**, and the iOS client uses **sing-box** with integrated membership features. **Project Requirements:** 1. **Feature Synchronization**: Sync all functionalities and logic from our latest Android VPN version to the iOS version. Ensure that the user experience on iOS aligns with that on Android. The iOS and Android clients primarily differ in the VPN client implementation, but they both use t...

    $640 Average bid
    $640 平均报价
    10 个竞标

    Job Description: We are seeking an experienced **iOS developer** to assist in completing and optimizing our iOS VPN application. The developer will need to synchronize all features and logic from the latest Android version to the iOS version, address existing issues in the iOS app, and update and optimize backend code to ensure compatibility and performance with the iOS client. Our VPN protocol is **V2ray**, and the iOS client uses **sing-box** with integrated membership features. **Project Requirements:** 1. **Feature Synchronization**: Sync all functionalities and logic from our latest Android VPN version to the iOS version. Ensure that the user experience on iOS aligns with that on Android. The iOS and Android clients primarily differ in the VPN client implementation, b...

    $307 Average bid
    $307 平均报价
    4 个竞标

    Task 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, I will file...

    $100 Average bid
    $100 平均报价
    1 个竞标

    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

    $480 Average bid
    $480 平均报价
    11 个竞标

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

    $100 Average bid
    $100 平均报价
    1 个竞标

    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。

    $445 Average bid
    $445 平均报价
    12 个竞标
    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。

    $629 Average bid
    $629 平均报价
    12 个竞标

    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

    $3927 Average bid
    $3927 平均报价
    7 个竞标

    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
    0 个竞标

    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

    $12 / hr Average bid
    $12 / hr 平均报价
    5 个竞标

    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 Average bid
    $155 平均报价
    3 个竞标

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

    $22 / hr Average bid
    $22 / hr 平均报价
    31 个竞标

    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

    $33515 Average bid
    $33515 平均报价
    16 个竞标
    Hire a PHP Developer
    已经结束 left

    احتاج مبرمج php لعمل تعديل على سكريبت

    $171 Average bid
    $171 平均报价
    22 个竞标

    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

    $1035 Average bid
    $1035 平均报价
    3 个竞标

    对方聊天记录,相册密码

    $278 Average bid
    $278 平均报价
    1 个竞标
    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 Average bid
    $3795 平均报价
    15 个竞标

    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

    $10 Average bid
    $10 平均报价
    1 个竞标
    $6737 平均报价
    25 个竞标

    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。

    $105 Average bid
    $105 平均报价
    2 个竞标

    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.

    $4351 Average bid
    $4351 平均报价
    6 个竞标

    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

    $9128 Average bid
    $9128 平均报价
    2 个竞标
    網頁UI/UX設計
    已经结束 left

    1. 網頁UI/UX 視覺設計 新一代平面化的網站設計,著用使用者體驗,我們擁有Rails的工程師會與您配合。

    $1875 Average bid
    $1875 平均报价
    4 个竞标

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

    $20 - $20 / hr
    $20 - $20 / hr
    0 个竞标

    大家好,我叫‘马克’,我是一个英国人 I would like to gather information about 100 companies in Dongguan, Guangdong, China, including: 1. 公司名 ...an employee (company profile) 2. Complete the company profile columns B - M 3. Include any links to profiles on the job site (the source) 4. List the number of vacancies the employer is currently listing, if available 5. Make sure all links are live and clickable NOTES: 1. All phone, fax and cell-phone numbers must start with the international dialling code - Hong Kong: +852 - China: +86 2. All email and weblinks must be made a live link. The easiest way to do this is to edit the cell, then press enter and it automatically changes to a blue link that you can click 3. Column P (招聘职位) is the number of visible job vacancies...

    $10 - $30
    $10 - $30
    0 个竞标

    编写软件、管理系统等web运用的开发 Ruby on rails 运用开发

    $2500 Average bid
    $2500 平均报价
    1 个竞标

    职位描述: 1、后端开发及维护 2、支持多终端业务运行 3、单元测试 任职资格: 1. 熟悉HTML/CSS/JS,可以独立开发前端页面。 2. 熟悉/了解web开发语言/框架,如Ruby/Ruby on Rails,PHP/Yii,Python/Django,会一种即可。 3. 熟悉/了解MySQL的基本使用。 4. 熟悉/了解web服务器的基本部署、使用。如apache/nginx/lighttpd。或者像xampp这种集成环境也可以。 5. 快速适应上岗,最近2个月或更长有充足的时间投入项目 关于我们: 我们是Paiiiir,美国硅谷优秀孵化器入驻团队,成立以来备受资本关注,目前正处在高速发展时期,诚恳邀请有才华有志向有共同的梦想基因的你加入我们,一起创造下一个奇迹!

    $2618 Average bid
    $2618 平均报价
    5 个竞标

    - 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.

    $804 Average bid
    $804 平均报价
    19 个竞标
    ios android developer
    已经结束 left

    您好,我的QQ2597254962。请联系,谢谢

    $150 - $150
    $150 - $150
    0 个竞标

    您好,我的QQ 2597254962,请联系。谢谢

    $127 - $127
    $127 - $127
    0 个竞标

    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。

    $30 / hr Average bid
    $30 / hr 平均报价
    8 个竞标
    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 Average bid
    $1255 / hr 平均报价
    7 个竞标
    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
    0 个竞标

    EUWEB 250120 - E-commerce WordPress Developer/Admin 10 Half/Day each month (1 to 4 month, where/when like), ...BDG <30€ each month; ...plz, if like work for us (as WordPress Developer/Admin, which we need), ...need your URL/Test; ...as make a draft web HomePage by this guide $$$_NFT_TEST/ ; ...plz, if yes, send us your URL (with easy contents/draft on our guide or your "with similar contents"); ...the links inside guide give you many references to the project, current status and above all to examples of LandingPage (a lot all very similar, with 3 menus and PresentationSpace that presents our GREEN themes or patents); ..."JOBPOST" ask availability to work for our GREEN project; ...our team browse/check here (speak only Italian, read/write

    $22 Average bid
    $22 平均报价
    15 个竞标

    I am looking for a dedicated Junior Developer with a strong focus on front-end development, particularly with Angular, TypeScript, and JavaScript. Your main responsibilities will include implementing responsive design, creating interactive elements, and optimizing performance. You will be working with detailed design guidelines, so a keen eye for detail and adherence to specifications is essential. Ideal Skills: - Proficiency in Angular, TypeScript, JavaScript - Experience with responsive design and performance optimization - Familiarity with working from detailed design guidelines Please provide examples of your previous front-end work, particularly if it includes Angular projects.

    $11 / hr Average bid
    $11 / hr 平均报价
    22 个竞标

    I need a mid-level C# and .NET developer to help in the development of a web-based content management system (CMS). support for existing legacy applications - 20 hours per week minimum Support for an additional utility for the same The developer is ideally based in Australia for ease of management, but definitely needs to operate during at least half of the Australian business day Key Responsibilities: - Collaborate with me to design and implement the platform. - Write clean, scalable code with C# and .NET. - Perform code reviews and unit testing. Ideal Skills and Experience: - Strong knowledge of C# and .NET. - Previous experience in developing web applications. - Familiarity with content management systems is a plus. - Good communication skills and team player.

    $13 / hr Average bid
    $13 / hr 平均报价
    21 个竞标

    Seeking an exceptional AI Developer to help build the future of creative business automation. We're creating sophisticated AI agents that will enable the 3-Hour Workday reality for creative entrepreneurs. This is a long-term contract role with significant growth potential.

    $21 / hr Average bid
    $21 / hr 平均报价
    19 个竞标

    I'm seeking a seasoned Flutter Developer with a minimum of 2 years in mobile app development using Flutter and over 5 years of overall experience. The task at hand is to develop and deliver a musical games app with specific features within a tight 3 to 4 weeks deadline. This is a full-time hybrid role, offering flexibility to work both in the Hyderabad office and remotely. Key Responsibilities: - Develop and maintain a native mobile application using the Flutter framework. - Implement specific app features such as leaderboards, MIDI reading and writing, and audio effects. - Ensure the app is ready for full functionality with in-app purchases and multiplayer mode. Qualifications: - Minimum 2 years of experience in mobile app development using Flutter and overall 5+ years exper...

    $1270 Average bid
    $1270 平均报价
    15 个竞标

    I'm in need of a PHP Laravel expert who can dedicate 12-15 hours a week at 4 AUD per hour. The main tasks will involve fixing and building SaaS websites. Key Responsibilities: - Backend development and API integration - Bug fixing and website maintenance - Building new SaaS websites from scratch SaaS Specifics: - Implementing user authentication and management systems - Developing a subscription and billing system - Creating an analytics dashboard Ideal Skills: - Extensive experience with PHP and Laravel - Previous work with SaaS websites - Strong backend development skills - Proficient in API integration and bug fixing - Experience with user management systems, subscription and billing systems, and analytics dashboards. The candidate should be able to work independently, have a k...

    $3 / hr Average bid
    $3 / hr 平均报价
    10 个竞标

    I am looking for a skilled C# programmer / reverse engineer / game developer to help recreate a DLL file (and exe if necessary) used to run a bot program for an mainstream desktop RPG video game as the original code has been lost over time. The ideal candidate will have strong expertise in C#, experience with DLL development and familiar with reverse engineering games and a basic knowledge of how RPG games work. Your task will involve analyzing the existing DLL and creating a new version that maintains functionality. There are also other programs that the bot must communicate with to make it function properly. It is not as straight forward as it may seem. We are looking for a candidate with the following characteristics: extensive experience in reverse engineering games, worked on...

    $810 Average bid
    $810 平均报价
    43 个竞标

    I'm seeking a talented web developer with a strong background in WordPress and web design to create several lead generation and service detail landing pages in line with my existing website branding. Additionally, I want to enhance some of my current Services page, which I'm not satisfied with. Key Responsibilities: - Create engaging, high-functionality, SEO-friendly landing pages - Improve the Services page to meet high design standards - Ensure all pages align with current site branding Specific Requirements: - Implement interactive elements, social media integration, and contact forms on the landing pages - Integrate Zoho CRM for the contact forms Ideal Skills: - Extensive experience in WordPress development - Strong web design and SEO skills - Proficient in CRM in...

    $14 / hr Average bid
    $14 / hr 平均报价
    84 个竞标

    Job Description: We are seeking a talented Freelance Go Developer to build a robust application that enables casting content from mobile devices to TVs over a network. The ideal candidate will have a strong understanding of Go programming, networking protocols (especially SSDP), and a passion for creating seamless user experiences. Responsibilities: Develop a Go application to discover TVs on the network using SSDP. Implement a reliable mechanism to stream content (video, audio, images) from mobile devices to discovered TVs. Ensure compatibility across different network environments (e.g., , ). Optimize the application for performance and resource utilization. Maintain code quality and adhere to best practices. Requirements: Solid understanding of networking concepts

    $30 - $250
    $30 - $250
    0 个竞标

    I am looking for a skilled VB.NET developer to assist in resolving issues (now and ongoing) that we are trying to send live. You need vb.net skills and experience with ms office object model though vb.net we also need an installer so we can push updates to clients. Key Requirements: - Develop a VB.NET application that can scan and read content from Excel and Word documents. - Implement functionality for the app to interpret different types of content such as text, tables, and charts. Ideal Skills: - Proficiency in VB.NET - Experience in developing applications for document scanning and reading - Familiarity with Excel and Word document structures -installer creation.

    $11 / hr Average bid
    $11 / hr 平均报价
    17 个竞标
    Looking for flutter developer
    6 天 left
    已验证

    I am looking for flutter developer, who can do one meeting with us and directly start the work.

    $271 Average bid
    $271 平均报价
    15 个竞标

    EUWEB 250120 - E-commerce WordPress Developer/Admin 10 Half/Day each month (1 to 4 month, where/when like), ...BDG <30€ each month; ...plz, if like work for us (as WordPress Developer/Admin, which we need), ...need your URL/Test; ...as make a draft web HomePage by this guide $$$_NFT_TEST/ ; ...plz, if yes, send us your URL (with easy contents/draft on our guide or your "with similar contents"); ...the links inside guide give you many references to the project, current status and above all to examples of LandingPage (a lot all very similar, with 3 menus and PresentationSpace that presents our GREEN themes or patents); ..."JOBPOST" ask availability to work for our GREEN project; ...our team browse/check here (speak only Italian, read/write

    $164 Average bid
    $164 平均报价
    28 个竞标

    I'm looking for a skilled WIX developer to help me create two websites for my pulp-based products. These sites should integrate an e-commerce store, a product showcase, and a blog section. Requirements: - E-commerce store: The site should facilitate smooth online transactions and provide a user-friendly shopping experience. - Product Showcase: I need an appealing layout to display our pulp-based products effectively. - Blog Section: A space for us to share updates, insights, and engage with our customers. Design: I need assistance in creating a design from scratch. Your input will be invaluable in achieving a visually pleasing and functional layout. Content: I have some content ready, but will need your assistance with content creation for the sites. Ideal Skills: - Prof...

    $750 - $1500
    加封
    $750 - $1500
    73 个竞标

    I'm looking for a proficient React Native developer to create a dynamic mobile app for both iOS and Android. The application will primarily deal with user-generated content and requires integration of social media logins for user authentication. Key features include push notifications and in-app purchases. Ideal Skills and Experience: - Proficient in React Native and mobile app development. - Extensive experience with iOS and Android platforms. - Able to integrate APIs and work with external libraries. - Strong understanding of responsive design principles. - Demonstrable experience of implementing social media logins. - Prior work on apps dealing with user-generated content. Deliverables: - A fully functional and thoroughly tested mobile application. - A clean, well-document...

    $248 Average bid
    $248 平均报价
    9 个竞标

    ...global meetings for individuals representing various companies. Key Features: - Video Conferencing: This will enable face-to-face interactions and discussions, mimicking real-world meetings. - Messaging System: An integrated messaging system for instant communication and coordination. - Event Scheduling: A user-friendly event scheduling feature for planning and organizing meetings. The ideal developer for this project should have extensive experience in building interactive mobile and web apps, with a particular focus on B2B platforms. A strong understanding of integrating video conferencing and messaging systems into an app will be crucial. Experience in developing subscription-based models will also be highly beneficial. Project Overview: The platform aims to connect frei...

    $637 Average bid
    $637 平均报价
    13 个竞标

    Title: Experienced WordPress Developer Needed to Build a Professional Website Job Description: We are seeking a highly skilled and experienced WordPress developer to build a professional, responsive, and user-friendly website for our resource blog, nsynapse.com. The ideal candidate will have extensive experience in WordPress development, theme customization, and plugin integration to create a high-quality platform that offers thought leadership in emerging tech, focusing on AI-blockchain synergy and FinTech consultancy. Project Overview: Website Type: Resource Blog (SEM/SEO) Design: Custom design based on brand guidelines (logo, colors, fonts, etc.) Pages Required: Home, About, Thought Leadership, Blog, Contact, Privacy Policy, Advertising Policy (if applicable), and any...

    $457 Average bid
    $457 平均报价
    74 个竞标