...Internal Errors - **Error Codes**: - Return standardized error codes and brief messages only; detailed errors are logged internally. ### 4.2 Global Exception Handling - **Middleware**: - Implement a global exception handler in Golang to capture unhandled exceptions and log details without exposing sensitive information. --- ## 5. Google Two-Factor Authentication (2FA) ### 5.1 2FA Setup - **Integration**: - Use Google Authenticator (TOTP) for secondary verification. - **User Control**: - Allow users to enable/disable 2FA; enforce it for sensitive accounts. ### 5.2 Verification Process - **Workflow**: - After the password check, require a TOTP code. - **Backup**: - Provide one-time backup codes for emergencies. --- ## 6. Out-of-Region Login Veri...
...Facebook, and other relevant platforms. Deliver the course in the form of documents and videos, structured systematically. Cover platform introductions, account setup, operational strategies, monetization methods, content creation, traffic acquisition, paid promotions, and advanced tools to improve efficiency. Comprehensive Course Framework (Extended Outline) Phase 1: Introduction to Social Media Platforms Overview of key platforms: TikTok, YouTube, Instagram, Facebook Emerging platforms (e.g., LinkedIn, Pinterest, Twitter) Characteristics and demographics of platform users Pros and cons of each platform for businesses and creators Account setup and optimization: Step-by-step guide to registering accounts Profile optimization strategies Multi-region account registration ...
...Facebook, and other relevant platforms. Deliver the course in the form of documents and videos, structured systematically. Cover platform introductions, account setup, operational strategies, monetization methods, content creation, traffic acquisition, paid promotions, and advanced tools to improve efficiency. Comprehensive Course Framework (Extended Outline) Phase 1: Introduction to Social Media Platforms Overview of key platforms: TikTok, YouTube, Instagram, Facebook Emerging platforms (e.g., LinkedIn, Pinterest, Twitter) Characteristics and demographics of platform users Pros and cons of each platform for businesses and creators Account setup and optimization: Step-by-step guide to registering accounts Profile optimization strategies Multi-region account registration ...
1. Project Overview A multilingual, i...available before payment). 5. SDK Integration and Documentation 1. SDK Support Platforms • Websites (JavaScript SDK). • Android and iOS native apps. • Mini-programs (e.g., WeChat). • Apps developed using frameworks like Uniapp or Flutter. 2. Documentation • Provide integration guides for all platforms, including sample code, API references, and FAQs. • Include real-world examples for quick setup. 6. Future Expansion 1. App-Based Customer Service Platform • A dedicated app allowing B-End customer service representatives to respond without logging into the website. 2. Advanced Features • Intelligent user segmentation and personalized recommendations. • Survey and feedback form genera...
...and WeChat Pay. Use the API to generate a payment QR code directly on the platform, allowing users to scan and pay without redirection. Documentation: Payment Gateway 2: Cryptomus Support USDT payments through the Cryptomus platform with a one-time payment setup. Documentation: Payment Gateway 3: Airwallex Integrate the Airwallex payment system, supporting AlipayHK, WeChat Pay, Alipay, and credit card options with a one-time payment setup. Use the API to generate a payment QR code directly on the platform, allowing users to scan and pay without redirection. Documentation: Typing Effect Implement a typing effect that displays text character by character to enhance user interaction
咨询aws beanstalk 部署 django 有一个django 架构的网站, 需要部署到AWS 上去. 希望找一个有经验的工程师或者团队咨询关于CI/CD的问题. 如果合适也可能会有一些django 相关的测试的程序需要帮忙写.
功能要求： 1. 基本用户注册登陆功能 2. 用户浏览试卷功能 3. 每个试卷可以有多个部分 4. 每个部分有多个题目 5. 每个题目有多个可选答案，但是每个题目只有一个正确答案。 6. 用户可以对于某张试卷做多次。 7. 用户可以实时保存做到一半的试卷。 8. 用户可以提交做完的试卷。 9. 用户可以实时浏览做的试卷分数。 10. 用户可以在浏览试卷的结果的同时对于每道题目对chatgpt提问。 11. 用户可以问之后的问题。 12. 管理员功能，可以增删修改试卷的部分和题目。 技术要求： 1. 尽量使用React.js。 2. 尽量使用AWS。 3. 需要源码。
Job Description: 负责软件之分析、设计以及程序撰写。 规划执行软件架构及模块之设计，并控管软件设计进度。 进行软件之测试与修改。 规划、执行与维护量产的产品。 协助研发软件新技术与新工具。 管控软件开发成本 Requirements: Professional Certificate, Diploma, Advanced/Higher/Graduate Diploma, Bachelor's Degree, Post Graduate Diploma, Professional Degree *MUST be proficient in MANDARIN
需要AWS资深讲师一名，需要出差至大连上课，至少15年工作经验，至少3年以上的培训交付经验，中文授课，需要原厂教材。请符合条件的讲师联系我，我们每天支付给讲师的费用在5000到8000不等（不包含差旅费用）。[Removed by Freelancer.com Admin]
遇到不靠谱开发人，需要找靠谱开发者继续完成网站 这是网站开发情况：大概60%的完成度 用的是PHP Laravel， Mysql 需要完成网站和后台Admin的建设，并且deploy到Heroku和AWS 上面 第三方软件需要： Shippo： Stripe： Paypal： 有兴趣请联系我，预计是4周完成
我需要一个响应式网站。我想要对其进行设计和搭建。
我需要一个Interspire邮件营销的专家或者邮件群发方面设置的专家来执行以下任务： - 优化Interspire邮件营销的MySQL服务器 - 支持使用多个SMTP服务器 - 支持使用多个IP地址和域名轮换 - 支持每SMTP每小时处理的最大邮件 - 设置DKIM签名，RDNS，PX，MX和SPF记录，DNS和ISP投诉循环 - 配置邮件服务器MTA工作Interspire邮件营销，安全，快速，和优化收件箱递送的主要供应商（hotmail, yahoo , gmail等） - 设立cron日程设置 - 它必须是可以使用随机词的同义词。 - 最重要的是，确保所有这些工作完美
重启linode以后前端页面显示ERR_CONNECTION_TIMED_OUT, 修改过文件,但是都没有用. 里面内容模板都已经完成, 只需将页面重新上线可访问即可. 可以的话微信联系我: anbbvv.
重启linode以后前端页面显示ERR_CONNECTION_TIMED_OUT, 修改过文件,但是都没有用. 里面内容模板都已经完成, 只需将页面重新上线可访问即可. 可以的话微信联系我: anbbvv.
模仿weChat, 创建chat, group chat, moment, 发布文件，照片。 需要用amazon aws. 需要源代码。
模仿weChat, 创建chat, group chat, moment, 发布文件，照片。 需要用amazon aws. 需要源代码。
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.'
我们有二台VPS服务器， Liunx server: ，和windows server: 209.40.110.120. 请注意我们没有其它的任何信息。 如果你或你的朋友能够找到漏洞通过RDP登陆到Windows server:， 或通过ssh连接到Linux server: 122.147.47.202. 他们中的一个， 如果你能够登陆， 请报价。 Thanks!
我有一个持续工作，之前与之相关的项目为'Build a server side website'
...发帖所在的英文网站必须有一定流量，其Alexa排名必须在前10万位，具体可查 - 发帖所在的英文论坛频道及财务外包、服务办公室、公司注册类。 - 每一普通网站可发贴数一般为3帖，但Alexa排名在前1万位的网站可每站发5帖，前1000位的网站可每站发10帖，前100位的网站则不限，但帖子内容不能在论坛上同一个版面重复发布， 同一频道/子论坛帖数不能超过1贴，并且不能是同一标题。 - 帖子必须保持在七天不被删除，谢绝机器发帖 - 严禁在中国的英文论坛发帖 其他建议： - 国外论坛管理较严，为了你的帖成功存活以及能长期使用论坛账户进行发帖，最好在发正式帖前“潜伏“一段时间，例如回复一些其他帖，发一些新帖。 - 软文标题和内容的广告味道不能很浓，最好不要写成直接推广的形式（我们有帖子内容提供） - 所发正式帖可以用回帖的方式回答一些相关的问题，例如有人问“How to setup company?”你就可以跟帖回答。 - 也可以用多个论坛帐号自问自答，但要表达自然。 *也可网络推广公司参与，但必须是上海本地的，可长期合作。
我在寻找iOS开发者，开发的App为工具与社交类产品Beta版本。 我需要的条件 开发目标： 1.商定基础功能完成 2.使用parse或aws服务器服务，进行数据交换。 （需要懂后台的开发） 开发完成 。（我会提供UI素材） 4.无明显Bug。（Bug范围可提前沟通确定接受范围） 交付工作（Work deliverable）：开发完成后需要可以使用，交付程序包。 开发完成时间（Deadline）：3周-4周内完成 工作时间（Time）：共40-50个小时的工作时间。（可再评估） 我们创造是一个令人激动尖叫的产品，如果你是父母你的孩子一定会爱上我们的产品。如果你是子女，这是一款让你的父母也可以真真正正触摸到科技对他们生活质量的提升。我们再创造真正的价值。 如果感兴趣或有任何疑问，请随时联系我，也请同时告知我你的开发费用。 在开发完成后如果你依然觉得意犹未尽，欢迎成为我们的Partner！ 谢谢！ Kevin Li
I've encountered an invalid command on my Apache server. This is clearly a server error, and I need urgent assistance in diagnosing and fixing the issue. Please provide your experience with Apache server troubleshooting. The server is running Apache version 2.4. The error is due to a required module not being loaded in the Apache configuration. The server is running on a Windows operating system. Remote access credentials will be provided for troubleshooting.
I'm in need of assistance to set up Plex on my Synology NAS. I already have a Plex account, so the primary task will be configuring the server to stream movies and TV shows. Key Requirements: - Expertise in Synology NAS setup - Proficiency in Plex Media Server configuration - Prior experience in media streaming setup - Ability to configure remote access for streaming outside the local network. Please let me know if you can help me with this. Thanks! Remote access configuration is not required.
I am in need of an experienced professional to implement a comprehensive ZOHO solution for my startup distribution business. This project involves the setup and integration of ZOHO CRM, ZOHO Inventory, ZOHO Books, and possibly other ZOHO modules in the future. Key functionalities within ZOHO CRM include: - Lead management - Sales pipeline management - Customer service automation - Management of Sales Orders - Tracking of Invoice history Since this is a new setup, no data migration from previous systems or spreadsheets will be needed. The ideal freelancer for this project should have extensive knowledge and experience in ZOHO applications, particularly in managing and implementing them for a distribution business. Very little or no customization is preferred. Adding, delet...
I'm looking to set up an LLC in a Dubai free zone for an e-commerce venture and require professional legal assistance for the process. Key Responsibilities: - Guidance and execution of setting up a Limited Liability Company in Dubai free zone. - Assistance in obtaining all necessary trade licenses for the e-commerce business. Ideal Candidate: - Extensive experience in Dubai's business setup. - Strong legal background with a focus on business and trade law. - Prior experience with e-commerce companies is a plus. - Excellent communication skills to explain complex legal terms in a simple manner. I need a reliable professional, who can ensure that all legal requirements are met and the process is smooth and hassle-free.
I'm looking for an experienced professional to manage the full setup of a new Amazon seller account. Key responsibilities will include: - Complete Amazon account setup - Ensure compliance with FBA (Fulfillment by Amazon) - Extensive VAT registration through AVASK - Create and optimize product listings Ideal Skills: - Expertise in Amazon account management and FBA setup - Knowledge of VAT registration, especially with AVASK - Proven experience in optimizing product listings Budget: Open based on proposals.
Google ads for my software training institute business in Tamil Nadu. We focus more on online trainer, but we have office as well for direct training institute Velachery. Full stack Development, software testing, Artificial Intelligence, AWS Cloud, Data Science and Analytics The primary goal is to increase online sign-ups for our training programs. The campaign should specifically target professionals looking to upskill in Full stack Development, software testing, Artificial Intelligence, AWS Cloud, Data Science and Analytics. The monthly ad spend will be $1,000 - $2,000..
I need an experienced web developer who can set up a Wix blog for me, integrate Credit/Debit card payment options and implement effective SEO strategies. I also need to finish the website design. I have used a template and it is OK but it could use a professional touch. I live in Australia so I want the SEO etc to be set up in such a way that works in Australia. Key Requirements: - Set up a functional and user-friendly Wix blog - Integrate secure and seamless Credit/Debit Card payment options - Implement SEO strategies to enhance visibility and reach Ideal Skills: - Proficient in Wix - Experienced in Payment Integration - SEO expert - Knowledgeable in Blog/Content Sharing site development
...websites, or servers. Technical Requirements & Development Stack Programming Languages: Python, C++, C#, Java, JavaScript, PHP, Perl AI & ML Frameworks: TensorFlow, PyTorch, OpenAI API, LLM fine-tuning Cybersecurity Tools: Metasploit, Kali Linux, Wireshark, Nmap, Burp Suite Automation Tools: Selenium, Puppeteer, ChatGPT API, Task Scheduler, Cron Jobs Cloud & Databases: MySQL, NoSQL, PostgreSQL, AWS, Google Cloud, Azure OS Compatibility: Windows, Linux, Android, iOS Ideal Freelancer(s) Should Have: Expertise in AI, deep learning, machine learning, and natural language processing. Strong experience in cybersecurity, ethical hacking, and penetration testing. Proficiency in multi-language programming and automation. Understanding of autonomous agents and AI-driven automa...
I need a freelancer based in Seattle to set up the Deepin file manager and the Thunderbird email client on my Linux system. I am willing to travel to them for the work. Ideal Skills and Experience: - Proficient in Linux operating systems - Experience with setting up Deepin file manager - Skilled in configuring Thunderbird email client - Knowledgeable about general file management systems
...Integrating with Payment Service Provider (PSP): Specifically, Stripe. -NFC technology setup: Utilizing Apple's Tap and Go capabilities. - User interface design: Creating an intuitive and user-friendly interface. Ideal candidates will have extensive experience with iOS development, Stripe or other Apple PSP integration, and NFC technology. Strong UI/UX design skills are a plus. I am looking for someone who can deliver a high-quality, functional product. We are seeking an experienced developer who has coded an Apple Tap and Go solution with an Apple PSP partner. We seek experienced person to create a front end UX as we require and integrate local Db with API support to push data to our server allowing our back-end developers to manage data Only experien...
Our long term server admin passed away and we require a new person to take over ongoing server support. We run a small business with 2 servers running Proxmox and 4 VMs. (3 Linux 1 Win) We run a separate Proxmox backup server. We run Hestia for our webserver and Mailcow for mail. . Backups are done to the Proxmox server, NAS and Mega (cloud) We often need small tasks done to support the web devs (ssh, DB work etc etc) and we require monthly maintenance to ensure reliability and updates etc. You need of course to be fully able to work with all of the above, and also be available during NZ time in mornings and evenings. (Our previous admin was from Serbia and this time zone worked ok) We will pay a one off hiring fee to FreeLancer and work with you on an hour...
I'm seeking a seasoned game developer to construct a tailored gaming server from scratch. The server needs to incorporate specific elements such as artifacts, anomalies, mutants, and dungeons. Key Requirements: - Proficient with Custom Engine for game development. - Implement crafting as a core game mechanic. - Integrate energy-based artifacts within the game. Ideal Skills: - Extensive experience in designing and developing game servers. - Profound understanding of crafting systems in games. - Creative skills to design various energy-based artifacts.
...Design and refine RESTful API interactions for seamless backend communication. Collaborate with the backend team to optimize Node.js/Nest.js APIs effectively. Ensure high performance, security, and reliability in all aspects of development. Qualifications: Proficiency in Flutter & Dart programming. Experience in subscription-based models and payment gateway integrations. Strong understanding of AWS S3 storage and cold storage solutions. Hands-on experience with QuickBooks API integration. Expertise in Google Service Accounts for transaction management. Strong knowledge of RESTful APIs and backend communication. Experience working with Supabase. Ability to implement and integrate APIs us...
...**Scope:** We currently have the basic set-up in place, but it isn’t functioning exactly as we need it. We're looking for a developer to troubleshoot the issue we’re experiencing between the Elementor template, the ACF Pro “flexible content” custom fields and the Anywhere Elementor template we’re using to load custom field data from ACF into the flexible content widget via dynamic tags. **Our Setup:** - Elementor page template has a “flexible content” widget installed from Anywhere Elementor - The AE flexible content widget is allowing us to add pre-built modules into the final Wordpress page. The first example we have set up is a line divider. When you add a line divider via the flexible content widget, you can then customize the l...
...Build SaaS products, smart URL services, and Meta-platform marketing funnels. Optimize performance, security, and scalability. Requirements: Proficiency in HTML/CSS/JS frameworks (React/Angular) and backend languages (Node.js/Python). Experience with RESTful APIs, cloud platforms (AWS/Azure), and databases. Familiarity with telecom protocols or AI/ML (NLP) is a plus. The project is expected to be delivered within 3 to 6 months. The deployment environment should be cloud-based, ideally using platforms like AWS or Azure. The primary target audience for these communication solutions is large enterprises. Emphasize designing for high scalability to handle large volumes of communication traffic. The communication tools should follow a corporate/enterprise style design. Th...
I'm seeking an experienced professional to refine my PA API. The project primarily involves fixing existing issues and enhancing data retrieval performance. My website, which relies heavily on the PA API, is enco...encountering frequent error responses that need to be addressed. Additionally, we need to improve the efficiency of our data transfer, as we're currently dealing with a significant amount of unnecessary data. Key Requirements: - Specialised knowledge of AWS and the PA API is a must. - Experience in troubleshooting and resolving API-related issues. - Skills in optimising data retrieval to reduce transfer size. - Ability to implement necessary fixes and improvements promptly. Please note, only candidates with substantial experience with both AWS and the...
I'm looking for a Shopify specialist to finalize the setup of my Shopify store. This store will be selling physical products. Key requirements: - Complete the store setup to ensure it's ready to post products and take orders from customers. - Integrate and configure payment methods: Credit/Debit Cards, PayPal, and Bank Transfers. - Assist in designing the store based on my existing logo, adhering to brand guidelines as needed. The following steps need to be completed: 1. Set Up Store Details 2. Theme Customization 3. Install & Customize Your Purchased Theme 4. Edit Navigation Menus 5. Set Up Brand Colors & Fonts 6. Store Functionality & Settings 7. Configure Checkout Settings 8. Set Up Shipping & Delivery 9. Enable Taxes 10. Testing Before Launch 1...
...description, price, and uploading images. Ability to schedule the posting of ads at set intervals. The tool should interact with the marketplace app and simulate user actions (clicking buttons, filling in forms) to post the ads automatically. Ability to make minor modifications to the listings before posting, if needed, via a simple configuration setup. The automation should be seamless and run without requiring manual intervention after setup. Skills Needed: Experience with mobile automation tools, specifically Tasker and AutoInput. Strong scripting and app automation experience. Previous experience with online marketplace integration (preferred but not required). Please provide examples of similar projects you’ve worked on or your approach to achieving t...
... - Integrate industry-standard data tables and lookup functions for: - Bending tonnage requirements based on material, thickness, and length - CNC cutting speeds & feeds based on material type and thickness - Tooling stock database to ensure correct press brake tooling selection 2. Process Costing Calculations - Automate machine hourly rate selection based on job parameters - Calculate setup & cycle times dynamically using industry benchmarks - Apply efficiency multipliers to account for complexity and process limitations - Factor in tool wear, consumables, and waste rates - Estimate labour time requirements based on process complexity 3. Overhead & Profit Margins - Integrate overhead cost calculations to ensure accurate pricing - Allow ...
...tecnología, pero algunas tecnologías recomendadas incluyen: ? Lenguajes y frameworks: Python (Django, Flask), Node.js, Java, .NET ? Base de datos: PostgreSQL, MySQL, MongoDB, Firebase ? IA y aprendizaje automático: TensorFlow, Scikit-Learn, OpenAI API ? Big Data y análisis: Apache Spark, Hadoop, Power BI ? Panel de visualización: React.js, Angular, Vue.js, paneles interactivos ? Nube e infraestructura: AWS, Google Cloud, Azure ? Requisitos del desarrollador ✅ Experiencia contrastada en el desarrollo de software basado en IA y Big Data. ✅ Sólidos conocimientos en aprendizaje automático y análisis predictivo. ✅ Capacidad para desarrollar paneles interactivos para visualizar datos. ✅ Experiencia en creación de sistemas...
I'm launching a solo esthetics business and need an engaging presence on Instagram, Facebook, and TikTok. Your task will include: - Creating and optimizing my business profiles on these platforms - Developing a content strategy focused on service promotions, before & after photos, and client testimonials Ideal Skills and Experience: - Proven experience in social media management, particularly for beauty or service-related businesses - Strong understanding of Instagram, Facebook, and TikTok's algorithms and trends - Content creation skills, with a focus on engaging and visually appealing posts
...responsibilities will be setting up and configuring the FreePBX server, integrating it with our API, and troubleshooting existing call issues. Key Tasks: - Setup and configure FreePBX server - Integrate FreePBX with our API, primarily focusing on call routing - Troubleshoot call issues, especially incorrect call routing Requirements: - Proven experience with FreePBX server setup and management - Familiarity with API integration in telephony - Knowledge of Grandstream phone systems - Strong troubleshooting skills Your expertise will be instrumental in ensuring our phone calls work seamlessly with our static Grandstream phones. The expected timeline for completion is within 1 week. No ongoing support and maintenance required after the initial setu...
I'm looking for a creative professional to help establish my health supplements brand. The project includes logo creation, brand theme development, Shopify store setup, product listing, social media page creation, video production and product label design. Key Tasks: - Design a bold and colorful logo and brand theme with earth tones - Create a Shopify home page featuring product showcase, customer testimonials, and a newsletter sign-up - Prepare the online store with all photos and details - Produce 2 launch-supporting videos - Design labels for our initial 3 cylindrical health supplement bottles - Set up company/brand pages on Facebook, Snapchat, Instagram, X and LinkedIn - List our products on major platforms like Amazon, Walmart, Alibaba, Noon etc. The ideal candidate for ...
I'm seeking a skilled freelancer to customize my Raspberry Pi 5 and Hailo setup for various AI and machine learning applications. The main uses will be computer vision tasks, natural language processing, and data analysis and prediction to work with my existing Key Requirements: - Setup and configuration of Raspberry Pi 5 & Hailo - Customization for AI and machine learning tasks - Proficient in working with computer vision tasks, natural language processing, and data analysis - Proficiency in Docker for deployment. - Previous experience with object detection vision AI apps. - Knowledge of working with live camera feeds. - Ability to ensure seamless integration with a USB webcam, IP camera, and Raspi Cam - user and tool database interface for tool checkin/out manage...
I'm seeking an experienced Shopify developer who can implement a unique product ID authentication system for my store. Each product needs to have its own invisible, unique ID that customers can use to verify authenticity after purchase. I do not want to rely on Shopify's pre-made templates for this project. Ideal Skills: - Extensive experience with Shopify custom coding - Knowledge of product ID systems - Familiarity with eCommerce security measures - Experience with API integration for product authentication - Proficiency in database management and retrieval Please let me know if you can build this, and share examples of similar work you've done in the past. Your proposal should demonstrate an understanding of creating a unique ID for each product and implementing a verif...
...Authentication) GDPR-compliant data handling Admin Dashboard (Web-Based): User management Transaction monitoring Analytics and reporting for business insights Tech Stack (Preferred): Frontend: React Native (for cross-platform iOS/Android) Backend: Node.js, Express, or Django Database: PostgreSQL or MongoDB Payment Integration: Stripe, PayPal, or integration with an E-Money Institution’s API Cloud: AWS or Google Cloud for scalability Skills Required: Fintech app development (experience with prepaid card APIs preferred) Secure payment gateway integration UX/UI design for financial apps Strong understanding of GDPR compliance Experience with scalable backend architecture...
