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    ...frequencies, better quotas, and additional privileges. - **Recharge Thresholds**: - E.g., T1: 0–X, T2: X+1–Y, T3: Y+1–Z, T4: Z+1–W, T5: >W. - Thresholds should be dynamically configurable. ### 1.2 Privilege Control - **Automatic Upgrades**: - System tracks recharge amounts and upgrades tiers automatically. - **Privileges**: - Higher tiers can gain benefits like priority queuing and discounts. - **Admin UI**: - Provide an interface to view and adjust membership privileges. --- ## 2. API Request Rate Limiting ### 2.1 Tier-Based Limits - **Differentiated Limits**: - T1: 5 req/sec, 100/min; T2: 10 req/sec, 200/min; T3: 15 req/sec, 300/min; T4: 20 req/sec, 500/min; T5: special/custom limit. - **Implementation**: - Use...

    $464 Average bid
    $464 平均报价
    7 个竞标
    Portugal Saft system
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    T29. Simule a integração de 2 documentos manuais de acordo com o ponto 2.4 do Despacho n.º 8632/2014 de 03 de julho do Diretor Geral da Autoridade Tributária e Aduaneira sendo que o 1º documento pertence à série F com o nº 23 do dia 14-01-2022 e o 2º pertence à série D com o nº 3 do dia 12-01-2022 e respetivo PDF. (Note que, de acordo com o ponto 2.4.2, deve ser criado um novo documento do mesmo tipo que recolha todos os elementos do documento manual emitido, significando que todos os elementos são de introdução livre, por exemplo: denominação usual, quantidade, preço, valor do imposto, total de imposto e do documento, etc.); T30. Simule a integraç&ati...

    $28 / hr Average bid
    $28 / hr 平均报价
    4 个竞标

    LiteHTTP是一个 HTTP 机器人,正在 C# 中编程,基于 .NET 2.0 依赖项。 需要重新基于.net4.0依赖项。

    $333 Average bid
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    3 个竞标

    我需要您来为我开发一些软件。该软件需要开发。

    $2250 Average bid
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    2 个竞标

    magento mysql查询量很大,cpu负载超过 1000%

    $68 Average bid
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    6 个竞标

    We run an e-commerce website, and now we want to find a big cow with experience in information security to do system security work for us. Need to have experience in website penetration testing. The freelancer should be an information security practitioner 我们经营着一个电商网站,现在我们想寻找一名在信息安全方面有经验的大牛为我们做系统安全工作。需要有网站渗透测试经验。

    $52 / hr Average bid
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    11 个竞标

    1.在access选项卡下增加购买栏,后台可以输入金额,前台用户访问页面时支付相应金额以后可以访问内容; 2.用户可以自己购买用户组,用户支付一定的金额,可以在一段时间内成为某一个用户组成员 3.支付方式包含支付宝和微信支付(扫码、链接等都需要支持) 4.详细说明请查看附加文件

    $20 / hr Average bid
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    3 个竞标

    我需要重修一个现有的网站。我已经有设计方案,我需要你为我的项目建立一个网站。

    $175 Average bid
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    12 个竞标

    想要设计一个云平台的酒店管理系统的界面,主要用户为中小酒店业主,希望用户界面清爽,简介,方便易用。

    $258 Average bid
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    15 个竞标

    如果你是安卓的反,反编译主和其他网络 通信集成插座的IP / TCP水平是比较高的,欢迎参加 项目。我们要做的事是进入大圆直播室,登录多个 客户以保持包的心跳;所以我们需要分析客户的大圆,反。不 只是安卓斗鱼客户端,和ISO版本的安卓平板电脑,可以试试;附件也有一个 详细介绍,如果你需要更多的了解,请与我沟通 长时间在线。

    $3675 Average bid
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    5 个竞标

    一个行政系统内部的教学管理系统,方便受培训的教员和学员进行线上沟通,作业审批,互动等功能。目的是提高交互性和创新性。价格不封顶。

    $26 / hr Average bid
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    6 个竞标

    我们需要一位经验程式编写员编写软件破译ireserve-hk(sms registration code system) 1.于上午8点ireserve开店前(UTC+0800)提取PH code(text code) +/or 2.提取PH code后即时破译产出registration code +/or 跳过sms验证页面 请于1-3天内完成 , 请电邮给我进一步讨论

    $305 Average bid
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    1 个竞标

    我需要一名经验程式员编写软件破译irserve-hk(sms registration code system) 预订网站: 要求: 1.于上午8时开店前提取PH code 及/或 2.于上午8时开店前提取PH code 及 获取sms验证码 及/或 3.提取PH code后即时破译计算出sms验证码 及/或 4.破译跳过sms验证页 需于1-3天内完成

    $587 Average bid
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    6 个竞标

    需要在北京附近的廊坊,作一个认证与授权系统的安装、配置与维护。解决一些基本的技术问题。 时间: 3-6个月; 需要熟悉Linux,了解Web与java开发;网络的基本配置与维护;需要解决问题的能力强,沟通能力强;

    $14999 Average bid
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    我有一个持续工作,之前与之相关的项目为'A story based on a background image'

    $10 / hr Average bid
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    1 个竞标

    我有进行中的、与之前的项目相关的工作I need to develop a server based on websocket.'

    $25 / hr Average bid
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    1 个竞标

    大家好, 我在找一个团队能帮忙设计与开发一个基于微信的体彩项目。附件是这个项目的需求文档,请查看。请申请者提供相关的作品,最好是关于彩票类,或是基于微信的二次开发相关工作。具体要求如下: >> 项目需求描述 1)功能:请见附件文档 2)周期:约2个月内完成文档内的功能(除游戏部分以外) >> 希望找到这样的团队 1)团队用中文对接需求,因为项目需求比较复杂,敬请谅解 2)有过微信开发,或者彩票类相关项目的开发经验 3)有产品设计师可以出设计稿(UI)与交互图(UE) 请根据附件文档,大致核算时间与费用,给我一份按模块的报价单。谢谢大家的时间! Ping

    $10526 Average bid
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    Requires a database that helps users in our company to organise different packaging specifications for each of our products. Since different customers require different packaging format of the same products, we need to be able to pick from existing packaging format or create new format for each customer. Requires the following functions. 1) Product overview (list all the items, and related different packaging specifications) 2) Functions that allow users to alter and add new packaging format for each item. 3) Functions that allow users to pick different products (and its respective forma) and output the selection to Excel or PDF 4) An import and export function that allows us to import all the existing packaging data into the database.

    $166 Average bid
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    Need to build a program ( can be a standalone program running on a PC, or a web based program for a youth centre. Major features required is membership system, course registration system, billing and invoicing system, month-end summary. ( Needs to be in Chinese / Traditional preferred )

    $1505 Average bid
    $1505 平均报价
    11 个竞标

    参考网站: & 具体要求: 我已经拥有 FocalPrice 网站的 API token 及 API 档案。 目前需要把API系统结合我的购物网站 ()。 我的购物网站是采用 Zen Cart 建架的。 重点:在使用API 系统调用FocalPrice产品时,在Zen Cart后台可以设定卖价。 例如在FocalPrice的售价是USD10,我在购物网站后台设定110%,则售价就会自动变成USD11。 有能力设计者,请直接电邮给我,并说明您的标价。 谢谢。 LS KU 请发邮件到:liaoyuanci后面是@加上hotmail点com

    $21 Average bid
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    1 个竞标

    聘请Online Marketing 网络销售人员 Promote & Sell Löwe QMS-5500RF Queue Management System 排队按号码系统 Salary: Direct Commission( USD 30.00 ~ USD 50.00 per sale ) & Target Bonus Contact: Charles Lai 016 711 5203 WhatsApp: 016 711 5203 Product:

    $30 Average bid
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    A media company based in Shenzhen China, need a creative designer for a small project. Project Details: Create a 1 second continuous animation for android system, see attached files for samples. 在中国深圳的一间公司,找寻有才能的设计师帮忙设计一秒的连续性动画。 这是将会用到安卓系统上的动画,详情请参考附件的图档跟影片,若有兴趣请联系。

    $311 Average bid
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    29 个竞标

    您好,我的QQ 2597254962,请联系。谢谢

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

    Description: I'm seeking an experienced full-stack developer to finalize and optimize my Telegram-based game built with React, Express, and Vite. The game is 99% complete with a working user login/register system, but requires critical enhancements to be production-ready. The application is currently deployed on Google Cloud Run and uses MongoDB Atlas for data storage. Current Project State: - React frontend with Vite - Express backend (serving both API and frontend) - Deployed on Google Cloud Run - MongoDB Atlas for database - Basic user authentication system - TON blockchain integration (working on PC, needs mobile optimization) Key Tasks: 1. Telegram Integration: 1. Implement full Telegram Bot API integration 2. Ensure seamless user experience within Tel...

    $16 / hr Average bid
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    4 个竞标

    I'm in need of a full-fledged, reseller-ready School Management System website. This platform should encapsulate a multitude of core modules, alongside several essential additional ones. Core Modules: - Student Management - Attendance Tracking - Gradebook Management - WhatsApp integration - Payment integration - Free mobile application - Multi-role system - Mass SMS sending - Stock and inventory - Multi-campus - Parent/Student, Staff/Admin access in the same system - Examination Management - Hostel Management - Online Admissions - Reporting - Biometric/Face attendance Critical Additional Modules: - Examination Management - Hostel Management - Online Admissions Access Levels: - Parent/Student - Staff/Admin - Multi-campus The ideal freelancer for this project s...

    $85 Average bid
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    13 个竞标

    Overview: QSM 2.0 is a comprehensive and scalable school management system designed to streamline administrative tasks, enhance collaboration between stakeholders, and provide actionable insights for better decision-making. This platform targets educational institutions seeking efficient management of student, staff, and school operations. With an improved architecture and advanced features, QSM 2.0 delivers faster performance, seamless integrations, and enhanced user experiences. ________________________________________ Key Objectives: 1. Provide a scalable, multi-tenanted school management system. 2. Ensure high performance and faster data processing (e.g., results generation). 3. Enhance user experience with an intuitive and mobile-friendly interface. 4. Integrate AI tools...

    $2876 Average bid
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    72 个竞标

    I'm looking for a proficient Laravel developer to create a straightforward, efficient table booking system for my restaurant. This system should encompass: - Customer Table Booking: A user-friendly interface for customers to book tables. - Admin Dashboard: This should include features for managing bookings, overseeing sales reports, and having an overview of table availability. - Availability Check: The system should be able to check the availability of tables in real-time. - Booking History: Keeping track of past bookings for future references. - Sales Report: Generating reports based on sales data. - Simple Design: The design should be uncomplicated, focusing on smooth functionality and effective table management. Moreover, customers should receive book...

    $37 Average bid
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    11 个竞标

    I'm looking for a skilled system administrator with extensive knowledge of Linux, web servers, and email systems. My current setup involves an Apache web server and Dovecot for email. Tasks Include: - Basic monitoring and maintenance of the servers - Troubleshooting and providing support as needed Ideal Skills: - Proficiency with Linux - In-depth understanding of Apache web server - Experienced with Dovecot email system - Strong problem-solving skills for troubleshooting issues - Capable of providing ongoing support and server maintenance - knowledge of email systems (dovecot and microsoft) a plus

    $28 / hr Average bid
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    58 个竞标

    I'm looking for a knowledgeable professional with a passion for learning about open-source and proprietary Large ...knowledgeable professional with a passion for learning about open-source and proprietary Large Language Models (LLMs) such as OpenAI, Anthropic, Bedrock, etc. The ideal candidate will have the ability to design a robust cloud-based solution architecture on AWS right from the start. Key Responsibilities: - Designing solution architectures using various LLMs - Utilizing AWS for a cloud-based infrastructure - Delivering high-quality, efficient designs quickly Ideal Skills and Experience: - Extensive knowledge of LLMs - Proficiency in AWS - Experience in designing cloud-based solutions - Strong problem-solving skills - Passion for learning and staying ...

    $514 Average bid
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    24 个竞标

    I'm seeking a dedicated and driven Sales Telecaller to assist with following up on warm leads, specifically within the EdTech industry. Your primary goal will be to close sales during these follow-up calls. Key responsibilities: - Contacting potential clien...I will provide comprehensive product training sessions to ensure you have a solid understanding of our offerings. Ideal Skills: - Prior experience in sales and telecalling, particularly in the EdTech industry, is highly desirable. - Strong communication and persuasive skills. - Ability to follow a script while also using discretion and judgement to steer conversations. The role is commission-based, which means your earnings are directly tied to your sales success. This offers significant potential for high income for ...

    $272 Average bid
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    ## Facebook Engagement Tracker and Leaderboard System I'm looking for a skilled freelancer to develop a Facebook engagement tracking and leaderboard system for my posts. The system should: 1. Track likes, shares, and comments on my Facebook posts 2. Create daily, weekly, and yearly leaderboards of top engaging users 3. Store data in a database for easy access and analysis ### Key Features: - **Data Collection**: Gather engagement data from my Facebook posts (likes, shares, comments) - **User Tracking**: Identify and track individual users who interact with my posts - **Leaderboard Generation**: Create separate leaderboards for likes, shares, and comments - **Time-based Rankings**: Generate daily, weekly, and yearly highscores - **Data Storage**: Use a d...

    $138 Average bid
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    24 个竞标

    **Website Overview:** This website will serve as a player stats and management system, featuring a **homepage** with a **top navigation bar**. The navbar will have a **text logo on the left** and **page navigation links on the right**. ### **Homepage Features:** - **Search Bar** (centered) – Players can search for gamertags. - **Leaderboard** – Displays rankings based on **total balance (descending order)**. - Columns: **Rank, Username, Total Balance, Additional Income, Total Deaths, Total Tickets, Overall Tickets, RP Played, Played as Cop, Played as Civ**. ### **Balance Page:** Accessible via the navbar, this page includes: - **Character Photo** - **Balance & Personal Assets** (Vehicles & Weapons) - **Payments** – Players can...

    $30 Average bid
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    18 个竞标

    We use promotional flyers as a promotion with the description You have a chance to win the grand prize, accessories, phones, or the grand prize is a 2025 Volkswagen Tayron, and there is also a QR Code on the flyer, and after they scan it I want them to be sent to a payment method, where they will pay an amount of €5 to win one of the standard products, and increase their chance of winning to triple it to €15, and after they pay, the message should appear, "We're sorry, but your ticket is not a winner, you can try again in 4 hours!" " In case there is a winner: The displayed answer will be : Congratulations #smith1 you have won a Samsung s24 FE, before you leave this page, please take a screenshot of it, and when you are ready, press the button below, you wi...

    $187 Average bid
    $187 平均报价
    8 个竞标

    We use promotional flyers as a promotion with the description You have a chance to win the grand prize, accessories, phones, or the grand prize is a 2025 Volkswagen Tayron, and there is also a QR Code on the flyer, and after they scan it I want them to be sent to a payment method, where they will pay an amount of €5 to win one of the standard products, and increase their chance of winning to triple it to €15, and after they pay, the message should appear, "We're sorry, but your ticket is not a winner, you can try again in 4 hours!" " In case there is a winner: The displayed answer will be : Congratulations #smith1 you have won a Samsung s24 FE, before you leave this page, please take a screenshot of it, and when you are ready, press the button below, you wi...

    $138 Average bid
    $138 平均报价
    43 个竞标

    Project Description: We are looking for an experienced Full Stack Developer to make adjustments to the automated email system of our e-learning platform, built with PHP/Laravel and hosted on a dedicated AWS server. Key Objectives: Fix any bugs and enhance the functionality of automated email delivery. Optimize email templates (both design and content) to improve user experience. Ensure proper configuration of the email delivery system (e.g., via SMTP, SES, or other AWS-compatible services). Requirements: Strong experience in Full Stack development with PHP and Laravel. Proficiency in managing and configuring dedicated servers on AWS. Expertise in setting up email systems (SMTP, SES, etc.). Knowledge of best practices to improve email deliverability. Strong troubleshooting a...

    $165 Average bid
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    60 个竞标

    ...freelancer to develop a scalable delivery booking system. Initially, we will focus on basic API integration with the core delivery provider, Uber. The system should be designed to evolve into a comprehensive web and mobile application. Week 1 Scope (MVP): - Integrate Uber's core delivery provider API for fundamental pickup/delivery booking - Implement necessary validation and error handling - Create a basic test suite - Establish a scalable architecture for future enhancements Tech Stack: - Frontend: React + TypeScript + Tailwind - Backend: Node.js/Express + MongoDB - Containerization: Docker Deliverables: - A working prototype with API integration - A basic testing framework - Comprehensive documentation - Deployment setup Key User Role: The system...

    $16 / hr Average bid
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    97 个竞标

    I need an engineer in the field of refrigeration and ice factories. He has extensive knowledge and experience in the operation of each part of the system and PLC programming for the ice factory system. Because we want to program the PLC to be compatible with the Bitzer compressor. We will attach an explanatory video for him to determine the fault and problems that we faced, including what is the reason for the refrigerant oil not returning

    $20 / hr Average bid
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    22 个竞标

    I'm looking for a skilled game developer to create a multiplayer card game for the web. Key Requirements: - Design and develop a unique, engaging multiplayer card game. - Ensure the game is exclusively for web platforms. - Implement smooth, reliable multiplayer functionality. Ideal Skills: - Proficient in web-based game development. - Experienced in creating multiplayer card games. - Creative and capable of developing unique game concepts.

    $7586 Average bid
    $7586 平均报价
    43 个竞标

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    ...skilled ASP.NET MVC developer to create a comprehensive management system web application. The primary purpose of this application is for business management. Key Features: - User Authentication: The system should have a secure and robust user authentication mechanism to manage user access and ensure data security. - Reporting Dashboard: An intuitive and interactive reporting dashboard is a must. The dashboard should be able to display key performance indicators and other relevant metrics in real-time. - Data Export: The application should provide an easy and efficient way for users to export data for offline analysis or reporting. Ideal Skills: - Proficient in ASP.NET MVC framework. - Previous experience in developing web-based management systems. ...

    $99 Average bid
    $99 平均报价
    8 个竞标

    ...here are the requirements: -Expert in creating APIs in Nodejs (At least 5 years as a Nodejs developer). -Implementation of CI/CD pipelines. -Solid knowledge of implementing and optimizing solutions on AWS. -Knowledge of microservices architectures. -Solid knowledge of Stripe integration. -Deep understanding of database creation in PostgreSQL. -Deep knowledge in backend API creation for chat in web system and mobile APP. -Developer needs to have the ability to quickly create complex solutions, deploy them on AWS, and contribute to the team whenever requested. -AI systems integration. -You need to know how to apply SOLID principles. -Understanding of how creating entity-relationship diagram. You can use some tool recommended for that. I need your nodejs developer do this t...

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

    Outlaw Helsinki, a Finnish streetwear brand, is seeking skilled freelance graphic designers to create dynamic and visually striking designs based on textual slogans. The designs should embody the rebellious yet positive spirit of urban culture, inspired by graffiti, street art, and the vibrant energy of the streets. About Outlaw Helsinki Outlaw Helsinki challenges traditional business norms by promoting fairness and equality. Our mission is to break the rules positively to make a difference. We embody a bold, progressive ethos, sharing all profits equally among our team. As a streetwear brand, we draw inspiration from the raw, unfiltered essence of urban culture and street style. We’re commissioning multiple designs that blend textual slogans with illustrative elements. Y...

    $10 Average bid
    $10
    65 项参赛作品

    I'm in need of a professional electronics engineer to design a low voltage control system circuit for me. The circuit will be used in an embedded control system, so it needs to be compact, efficient and well-optimized for such applications. Key requirements: - Design a circuit for a control system - Low voltage (below 50V) - For use in an embedded control system Ideal skills and experience: - Extensive knowledge in circuit design - Experience with embedded control systems - Understanding of low voltage power distribution - Proficient in designing compact and efficient circuits

    $38 Average bid
    $38 平均报价
    11 个竞标

    ...Haunting Hour. This channel explores paranormal stories, haunted locations, and mysterious events, and I need your skills to help bring these tales to life visually. Job Overview: Your task is to produce a high-quality AI video that captures the essence of the paranormal while aligning with the style and tone of The Haunting Hour. Responsibilities: • Create an engaging, visually appealing AI video based on a provided paranormal story or topic. • Integrate eerie and atmospheric visuals to match the theme of the paranormal. • Incorporate high-quality sound effects and background music to enhance the mood. • Ensure smooth transitions, captivating animations, and a cohesive storyline. • Add the channel name, The Haunting Hour, prominently in the intro ...

    $23 Average bid
    $23 平均报价
    15 个竞标

    I am looking for an experienced graphic designer with an expertise in creating flat, icon-based logos specifically for the technology industry. The job involves designing a minimalist, flat-style icon logo that resonates with the tech field. Ideal Skills: - Proficient in graphic design software - Expert in flat, minimalist design - Experience in the technology sector - Strong understanding of icon-based logo design Please note, knowledge of coding is also necessary for this project as it will help in understanding the technical aspects of logo implementation.

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

    I'm looking for a skilled software developer with experience in creating HRMS software. The software should focus on three key areas: Employee Management, ...Tracking. Core Functions: - Employee Management: The software should include features for tracking employee information, job roles, performance, etc. - Payroll Management: This should cover all aspects of salary calculation, tax deductions, bonuses, etc. - Attendance Tracking: The system needs to have a reliable attendance tracking feature. The software should be developed as a Web-based platform. Ideal candidates for this project should have: - Proven experience in HRMS software development - Strong skills in web-based software development - Understanding of key HR processes and needs - Ab...

    $624 Average bid
    $624 平均报价
    51 个竞标

    I am looking for a freelancer who already developed a talking 3D avatar that is compatible with FBX and can be integrated with Azure for the purpose of creating explainer videos. The freelancer who already developed similar web service would be required. If there is no such Freelancer, we will re-post this project. Applicant would be requested to inform his already developed 3D talking Avatar generation service. The primary goal of these videos is to demonstrate a variety of products, specifically in the pharmaceutical, nutritional supplement, and medical device sectors. Skills and Experience: - Proficiency in 3D modeling and animation - Experience working with Azure and FBX - Able to create an engaging, clear, and effective explainer video - Previous work demonstrating simila...

    $109 Average bid
    $109 平均报价
    31 个竞标

    Project Title: Development of a Custom Web-Based Game Platform: "Follow Me" Description: I am looking for a developer or a team to create a custom web-based platform for my game "Follow Me", with the following features: Game Mechanism: A rotating "wheel" with 5 slots for players. Each new player moves the wheel forward one position. When the wheel is full, the first player exits and receives two tickets worth €10 each. Players who exit can re-enter the queue using their tickets. Player Management: User registration and login system. A dashboard for players to view their activity (e.g., queue position, earnings, participation history). Payment Integration: ...

    $1483 Average bid
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    66 个竞标