Postgresql socket.io工作

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    2,000 postgresql socket.io 找到工作

    ...的IP,预防渗透入侵,攻击者无从下手。 通过自研的快速调度算法,用户会被智能的分配到不同的节点,单点故障后会立刻被切换到其他可用节点。 通过攻击蜜罐的方式吸引发起攻击的黑客,多次命中蜜罐会被系统标记为黑名单,不再发放新的IP地址。(用户可自行解除) 盾采用安全网关的方式进行流量鉴权,内网过滤、外网检测,首次建立连接额外增加鉴权机制,通过双向认证正式建立连接, 彻底阻断各种烦人的SYN/CC攻击。支持国际主流的TLS加密,所有TCP连接双向加密隧道通讯,有效防范各种数据包分析和修改。 握手后不过滤任何数据,真正做到0误杀、0漏包、丝般顺滑,免疫SYN和CC攻击。私有化协议二次封装,非链接限速、报文检测机制,0误杀、0漏过。 EXE封装、无源码接入,支持Windows、iOS、Android系统,分钟级集成。 智能多线节点分布,配合独家研发的隧道填补技术,保证每条线路都是优质网络 研发新SocKet协议,弥补WinSock链接失败会断开问题,链接失败自动无缝切换 显示用户IP 采用TOA或Proxy Protocol等开源模式显示用户真实IP。 做个授权 前端填写端口和ip和卡密或账号密码就能封装 要防破解,还有http https协议可以转tcp udp协议接入,授权服务器套cdn用域名通信 可以根据在线人数限制 分配不同套餐 按月 年付费 主要作用是 无视cc ddos攻击 隐藏ip 全网加速 显示用户IP

    $450 Average bid
    $450 平均报价
    8 个竞标

    项目名称:AI智慧园区管理平台 项目概述: 我们正在寻找一支富有创新精神、技术实力雄厚的开发团队,共同打造一款集AI技术与大数据分析于一体的智慧园区管理平台。该平台旨在通过智能化、数字化的手段,全面升级园区管理效率,提升用户体验,促进园区内商业、生活、安全、税务等多方面的智能化融合。本项目将以Java为开发基础,采用分布式与微服务架构,确保系统的高可用性、可扩展性和灵活性。 项目技术要求: 1. 技术栈: 主要编程语言:Java(包括但不限于Spring Boot、Spring Cloud等框架) 分布式架构:基于Kubernetes或Docker容器化部署,实现服务间的松耦合与高效调度。 微服务架构:将系统拆分为多个独立的服务,如用户服务、支付服务、数据分析服务等,通过API Gateway进行服务间的通信与管理。 数据库:采用MySQL/PostgreSQL等关系型数据库存储结构化数据,结合Redis、MongoDB等NoSQL数据库处理高并发访问与缓存。 消息队列:Kafka/RabbitMQ等,用于解耦系统组件间的依赖,提高系统响应速度和容错性。 大数据处理:Hadoop/Spark等用于海量数据的存储与处理,结合Elasticsearch等实现快速检索与分析。 AI与机器学习:集成TensorFlow/PyTorch等深度学习框架,实现图像识别、自然语言处理等AI功能。 2. 功能需求: AI数字名片:通过人脸识别与AI分析技术,为园区内人员生成个性化的数字名片,支持快速识别与社交互动。 智慧园区:集成物联网(IoT)技术,实时监控园区内环境(如温湿度、空气质量)、能源使用情况及设备状态,实现智能化管理。 智慧商城+跨境电商:搭建在线商城平台,支持商品展示、在线...

    $50000 Average bid
    $50000 平均报价
    1 个竞标
    build me a heroku website
    已经结束 left

    ,build a flask online clinic。  albumy,set up a online second opinion clinic 。 on heroku server with flask and postgresql。 with Python flask,REACT and Ajax experience ,if with HIS experience, execllent。 to integrate with Google Maps API。 time:2019/07/30。

    $541 Average bid
    $541 平均报价
    13 个竞标
    socket 负载均衡
    已经结束 left

    socket开发负载均衡功能,增加心跳服务端等功能。 1 客户端读取socket列表 2 选择可用socket server 进行连接 3 heartbeat server 负责收包抛包并且心跳监视 4 socket Clinet 需要指定目标IP及端口

    $250 - $750
    $250 - $750
    0 个竞标

    需求: 描述跟附件有点多只是为了更详细的说明问题,减少沟通成本 有目标站点可参考,主要就几个页面,仿前后台前后端, 需要添加几个滑出页面(押注类游戏的玩法),说明图片见附件 实现后端功能有类似站点的部分源码可供参考(后端采用PHP+MySQL), 后端涉及到即时通讯,需要有socket编程经验 用户登陆需对接微信登陆接口 要求: 1、交付代码要求框架清晰,需要将css、js等资源分类各个文件夹; 2、html中每个大的div实现的功能需要明确注释,代码必须标准工整; 3、PHP文件需要注释明确,代码必须标准工整; 4、需保证多用户情况下,程序运行流畅,用户体验流畅 如果我不在线请留言,最晚12小时内我会回复

    $1447 Average bid
    $1447 平均报价
    5 个竞标
    Web penetration
    已经结束 left

    1、掌握MySQL、MSSQL、Oracle、PostgreSQL等一种或多种主流数据库结构以及特殊性。2、熟悉渗透测试的步骤、方法、流程、熟练掌握各种渗透测试工具。3、有主机、网络或Web安全渗透测试相关项目实施经验 。4、掌握安全漏洞发现和利用方法,具备一定的实战经验 ,有丰富渗透测试实战经验者优先。具体联系方式 [Removed for encouraging offsite communication which is against our Terms and Conditions -Section 13:Communication With Other Users]

    min $56180
    min $56180
    0 个竞标

    Development Web application based java and Postgresql, we need Chinese employee.

    $20 / hr Average bid
    $20 / hr 平均报价
    8 个竞标

    Windows Socket开发,C/S程序,多线程,界面开发(GPSTracker,IPcamera,USB电话机)。MySQL,SQLSever,多年工作经验,积累大量源代码,可以复用到其他的新的项目中!!希望合作愉快!!

    $1500 - $3000
    $1500 - $3000
    0 个竞标

    I'm seeking an experienced developer to install a NodeJS script on my Linux-based VPS. Key Requirements: - Proficient in NodeJS and Linux operating systems - Familiar with installing and configuring scripts on a VPS - Experience with pnpm package manager - Able to use root access for installation Please ensure you have the necessary skills and experi...experienced developer to install a NodeJS script on my Linux-based VPS. Key Requirements: - Proficient in NodeJS and Linux operating systems - Familiar with installing and configuring scripts on a VPS - Experience with pnpm package manager - Able to use root access for installation Please ensure you have the necessary skills and experience to handle this task effectively.

    $9 / hr Average bid
    $9 / hr 平均报价
    37 个竞标

    Key Details Main Features or Pages Home Page/Dashboard: Role-specific dashboards for customers, establishments, and affiliates. Overview of transactions, earnings, and perks. Searchable Map: A map interface for customers to locate and filter participating local establishments. Businesses can manage their listings here. QR Code Generator and Scanner: Customers receive QR codes to redeem perks. Businesses scan QR codes to confirm transactions. Affiliates can generate and share QR codes to drive traffic. Transaction Management: A payment system to process transactions. Automated revenue distribution to businesses, affiliates, and the app. User Profiles: Customers: Track perks and transacti...

    $533 Average bid
    $533 平均报价
    79 个竞标

    My relational database requires improvements in its data structure and organization. Specifically, I'm looking for an expert in schema design and relationships to help streamline the way my data is organized. - Ideal candidate: A database architect or a data engineer with extensive experience in relational databases, especially MySQL and PostgreSQL. You should be skilled in schema design and capable of optimizing the relationships within my database. - Expectation: Significant enhancement in the organization of my data, leading to improved usability and efficiency of the database.

    $140 Average bid
    $140 平均报价
    61 个竞标

    PostgreSQL High Availability with Docker and HAProxy (Reads and Writes) Overview: Set up a highly available PostgreSQL system using Docker containers on two computers. The system should ensure: The Primary Node runs on Computer 1 (handles both read and write operations). The Secondary Node runs on Computer 2 (read-only replica). Reads and writes should always be directed to the currently active node—whether that is the original Primary Node or the newly promoted Primary Node after failover. If the Primary Node goes down, the Secondary Node should automatically promote itself to Primary. HAProxy should handle the traffic routing so that the application only needs to connect to one host and port for both reads and writes, with the proxy determining which node is currentl...

    $223 Average bid
    $223 平均报价
    23 个竞标

    I'm looking for a long-term freelancer to develop a peer-to-peer, socket-based video call application using React. The app will be web-based and include: - Basic Video Call Controls: The app should allow users to control the volume and mute/unmute themselves during calls. - Socket Rooms: Users should be able to join different socket rooms for separate calls. - Calendar Functionality: The app should integrate event scheduling and recurring events features. Please provide your availability and pricing in your bid. Your proposal will be evaluated based on your understanding of the project, relevant experience, and ability to deliver a high-quality product. Only freelancer no agencies due to pricing

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

    ...Interface: A clean, intuitive design for both agency and firefighter users. Easy navigation with fast loading times. Secure user authentication and privacy protection for sensitive data. Technical Requirements: The platform should be built using modern web technologies such as HTML5, CSS3, JavaScript, and a reliable backend (e.g., PHP, Node.js, Python). Integration of a database (e.g., MySQL, PostgreSQL) for storing user data, applications, job listings, etc. Secure data handling, including SSL encryption for all transactions. Code Quality Standards: The code must be clean, organized, and follow industry best practices, ensuring ease of maintenance and scalability. It should be written in a modular, reusable manner with clear documentation. Payment Structure: This project will...

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

    Se desea los servicios de un desarrolllador, para realizar la actualizacion de una pagina web. Debe contar con conocimientos en desarrollo de backend con NodeJS usando Fastify, base de datos con PostgreSQL e InfluxDB. Frontend usando VueJS con el framework Quasar. De preferencia debe Tener experiencia trabajando con dispositivos industriales y algunos protocolos de comunicación industrial.

    $197 Average bid
    $197 平均报价
    23 个竞标

    ...After selecting a deal, investors will be granted access to the relevant contact information needed to secure the deal. What we are looking for? Proven experience as a Full Stack Developer or similar role. - Proficiency in front-end technologies: HTML5, CSS3, JavaScript (React.js, Angular). - Strong knowledge of Laravel. - Experience with database management systems: MySQL or MongoDB, or PostgreSQL. - Experience with AI technologies and frameworks. - Familiarity with RESTful API design and integration. - Proficient in using design tools like Figma for collaboration with design teams. - Understanding of responsive design principles and mobile-first development. - Excellent problem-solving skills and attention to detail. - Strong communication skills and ability to w...

    $1081 Average bid
    $1081 平均报价
    230 个竞标

    ...meet certain thresholds. Admin can approve/reject these requests. Required Skills and Experience: Frontend Development: Experience with React.js or , Tailwind CSS or Material-UI for styling, and GSAP or Framer Motion for animations. Backend Development: Strong knowledge of Node.js with , Python with Django, or PHP with Laravel. Database: Experience with MySQL or PostgreSQL. Affiliate Tracking: Experience with affiliate networks (e.g., Affise), postback integration, and tracking links. Payment Systems: Integrate payment gateways like Razorpay, PayPal, or UPI. Security: Knowledge of secure user authentication (JWT, password hashing) and web security best practices. Responsibilities: Frontend: Design and implement a user-friendly dashboard

    $73 Average bid
    $73 平均报价
    39 个竞标

    I'm looking for an expert in database design and development to assist with a new project. The specific requirements will be determined as the project progresses, so a flexible and adaptable approach is essential. Ideal Skills and Experience: - Proficiency in MySQL, PostgreSQL or MongoDB - Excellent database design skills - Strong problem-solving abilities - Flexible and adaptable to changing requirements This is a great opportunity for a skilled database professional to demonstrate their expertise. Please provide examples of your previous work in your bid.

    $10 - $30
    加封
    $10 - $30
    36 个竞标

    Please find all information in enclose PDF

    $720 Average bid
    $720 平均报价
    12 个竞标

    ...and updates. SEO optimization to improve search engine visibility. Integration with social media for sharing products and promotions. Customer reviews and ratings for products. Preferred Technologies: Backend: Node.js, Django, or Laravel (flexible based on developer’s expertise). Frontend: React.js or Vue.js. 3D Viewer: Tools like , , or WebGL. Database: MySQL, MongoDB, or PostgreSQL. Timeline: Project completion within 8-12weeks Deliverables: Fully functional and deployed website. Documentation for website maintenance and updates. Training session (if needed) to manage the website and 3D feature. Budget: Please provide your quote based on the scope and features. How to Apply: Share your portfolio or examples of similar projects you’ve worked on. Briefly outline ...

    $275 Average bid
    $275 平均报价
    82 个竞标

    I'm experiencing a connection error trying to connect to my on-premises PostgreSQL server through a Cloudflare tunnel. The server isn't behind any firewall or similar security measures, so I'm puzzled as to why this is happening. - Ideal Skills: understanding of PostgreSQL, Cloudflare, and networking. - Outcome: I need a professional who can diagnose the problem and provide a solution.

    $32 Average bid
    $32 平均报价
    9 个竞标

    I'm looking for a skilled web developer with experience in building e-commerce platforms. I have used Lovable to create a backend and front end prototype that I want to have the developer use. The application will be centered around selling physical goods which ...framework used TypeScript - For type-safe development Vite - For build tooling and development server Tailwind CSS - For styling and responsive design Shadcn/UI - For pre-built UI components React Router - For client-side routing Tanstack Query (React Query) - For data fetching and state management Backend Development: Supabase - For backend services including: Authentication Database management (PostgreSQL) File storage Real-time subscriptions SQL - For database queries and management Edge Functions - For serverles...

    $525 Average bid
    $525 平均报价
    290 个竞标

    ...algorithm and integrating WordNet. PostgreSQL. I would like for this job to be completed in less than 12 weeks. Here are my preferred open-source APIs for integration/implementation. But you can certainly use others that you believe are a better fit: • React-Mic & for bio clips • OSRM API for distance calculations between zip codes • AuthO/OAuth for user authentication • for real-time chat/messaging • API for the custom scoring algorithm • Node-WordNet library for keyword search feature • OpenBot, GoAccess, and Fail2Ban for spam/bot prevention • Firebase Cloud Messaging or Web Push API for notifications • React-Tooltip for guiding users on how to use site features • React-Admin for building admin panel &bul...

    $2643 Average bid
    $2643 平均报价
    124 个竞标

    I'm looking for an experienced backend developer to integrate a provided frontend code with the backend and set up a PostgreSQL server for data storage. Key Responsibilities: - Integrate the provided frontend code with the backend - Set up a PostgreSQL server to store various data types - Ensure the server can efficiently store and retrieve user data and product information Ideal Skills: - Proficient in backend development and server setup - Extensive experience with PostgreSQL - Strong understanding of frontend integration The data to be stored on the server includes user data and product information. Your ability to ensure efficient data handling will be crucial for the success of this project.

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

    I'm in search of a proficient, skilled team of freelancers...using Sentence-BERT and similarity detection between offers. - Summarization & Insights: Automated summaries and explanations of document similarities. - User-Friendly Interface: A web-based dashboard for project management and insights. Requirements: - Proficiency in Laravel for backend development. - Experience with AI integration (e.g., Sentence-BERT, T5). - Familiarity with databases (MySQL/PostgreSQL) and vector storage (e.g., LanceDB). - Ability to deliver a functional and reliable first version quickly. We aim for fast results to launch a working version of the platform in 1 month max, with opportunities for iterative improvements over the year. Submit your proposals with relevant experience, timeline, an...

    $2425 Average bid
    $2425 平均报价
    150 个竞标

    ...Deploy Odoo instances on remote client servers (on-premises or cloud-based). • Troubleshoot and resolve technical issues during and after deployment. • Ensure proper data migration, backup, and system testing. • Collaborate with the team and clients virtually for successful project completion. Requirements: • Proven experience with Odoo development and deployment. • Proficiency in Python, PostgreSQL, and XML. • Experience deploying Odoo on various environments, including Linux, Docker, or cloud servers. • Familiarity with remote troubleshooting tools and processes. • Strong communication skills and ability to work independently. Preferred Skills: • Knowledge of and its deployment. • Familiarity with web servers (Nginx...

    $494 Average bid
    $494 平均报价
    150 个竞标

    We have around 80 ESP32 based wireless devices in a center. These devices communicate with our local server which is assigned a static IP. We have a live TCP socket from each of the device to local server. This socket reattempts connection if device doesnt hear from server for 20sec. Everything runs smoothly for a period of time and then suddenly devices start disconnecting and reconnecting to this TCP socket. This goes on for around 1hr or so and then most of the time situation self resolves. If we restart the access point/router we see improvement in the situation but it does recur. During the period of 'reconnections' even HTTP requests from devices to server start to fail. Pings from server to device IP times out too. We can see in access point that the ...

    $15 / hr Average bid
    $15 / hr 平均报价
    4 个竞标

    ...roles. GDPR/Privacy law compliance for data storage and handling. Additional Features: Real-time email/SMS notifications. Analytics for KYC trends and risk metrics. White-labeling options for businesses to use their branding. Technical Preferences Frontend: Responsive design (HTML/CSS/JavaScript or frameworks like React.js). Backend: Secure server (Node.js, Django, or Flask). Database: MySQL, PostgreSQL, or MongoDB for data storage. Hosting: Cloud-based hosting (AWS, Google Cloud, or Heroku). Timeline Deliverables Fully functional website with user and admin interfaces. Technical documentation for deployment and maintenance. A brief demo showcasing the site’s key features...

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

    I'm seeking a professional to move a broadband socket within my residence to a different room. The main goal of this project is to improve the signal coverage throughout my home. Ideal Skills and Experience: - Proficient in broadband socket installation and relocation - Excellent understanding of signal coverage optimization techniques - Experience with residential broadband systems - Capable of working in a neat and tidy manner Please provide a bid if you possess the skills and experience to assist with this project.

    $148 Average bid
    $148 平均报价
    22 个竞标

    I'm seeking a skilled PostgreSQL developer to complete a function that will perform specific operations.

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

    ...operational insights. Shipment volume tracking Reporting and Analytics Requirements and Tech Stack Recommendations Proficiency in front-end and back-end web development (e.g., , React, Angular, Node.js). Frontend: , React.js, Vue.js, or Angular for user-friendly and responsive interfaces. Backend: Node.js, Django, or Ruby on Rails for managing APIs and business logic. Database: PostgreSQL or MongoDB, as they handle transactions and can scale well. Payment Processing: Stripe, PayPal, or a similar service for international transactions. Experience with secure payment integrations. UX/UI Skills: Since your website will involve user interaction for package tracking and order management, understanding their approach to user experience is essential. API Integration Skills: Inquire ab...

    $2955 Average bid
    保密协议
    $2955 平均报价
    68 个竞标

    I'm seeking an experienced developer to create a sophisticated cybersecurity tool tailored for threat modeling and detection, intended for a research paper. Key Requirements: - Frontend development using React.js - Backend development using Python (Flask/Django) - Database management utilizing PostgreSQL or MongoDB - Data visualization with Graphviz, Matplotlib, or D3.js - Integration with the Microsoft Threat Modeling Tool API - Incorporation of GitHub API for Intrusion Detection System (IDS) and response scripts Potential Challenges & Mitigations: - Integration with external tools: Use APIs wherever feasible and document any limitations. - Keeping vulnerability data updated: Utilize live feeds from the National Vulnerability Database (NVD) or similar sources. - Ensuring...

    $88 Average bid
    $88 平均报价
    10 个竞标

    I'm looking for an experienced developer to create a cybersecurity tool for a research paper, specifically for threat modeling and detection. Technical Stack Component Technology/Tool Frontend React.js, Angular, or Vue.js Backend Python (Flask/Django) Database PostgreSQL or MongoDB Visualization Graphviz, Matplotlib, D3.js Threat Modeling Microsoft Threat Modeling Tool API Integration GitHub API for IDS/response scripts Potential Challenges and Mitigations Challenge Mitigation Strategy Integration with external tools Use APIs where possible and document limitations. Keeping vulnerability data updated Use live feeds from NVD or similar sources. Real-time intrusion detection performa...

    $78 Average bid
    $78 平均报价
    12 个竞标

    I'm looking for a skilled professional to set up an Elastic Stack for visualizing logs and creating dashboards that monitor anomalies and patterns in my Relational Databases (MySQL, PostgreSQL). Requirements: - The Elastic Stack should connect primarily to my relational databases. - It should monitor and visualize user activity tracking, performance metrics, and security events. - The system should check for critical events such as unauthorized access or failed logins every hour. Ideal Skills: - Extensive experience with Elastic Stack. - Proficient in working with relational databases. - Previous experience with setting up monitoring systems. I need someone who can help me set this up effectively and can ensure I'm alerted to any critical events in real-time.

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

    Job Title: Backend Developer for E-commerce Platform in Banking Sector Job Description: We are looking for a skilled and experienced Backend Developer to join o...front-end and back-end. Collaboration: Work closely with front-end developers, designers, and product managers to implement the desired features and functionalities. Required Skills and Experience: Proven experience in backend development with a focus on e-commerce platforms. Strong expertise in server-side languages such as Node.js, Python, Java, or PHP. Experience with database systems (MySQL, PostgreSQL, MongoDB, etc.). Familiarity with RESTful API development and integration. Knowledge of cloud platforms (AWS, Google Cloud, Azure) and deployment practices. Experience in building secure, scalable, and high-performanc...

    $695 Average bid
    $695 平均报价
    49 个竞标

    ...Manage users, projects, subscriptions, and app settings. 6. Landing Page: Attractive landing page showcasing app features, pricing, and benefits. Technical Requirements: Frontend: React.js or Vue.js for a responsive and dynamic interface. Backend: Node.js, Django, or Laravel for robust backend management. Integrate APIs for Mistral AI 7B hosted on our cloud. Database: MySQL, MongoDB, or PostgreSQL for managing user data and projects. Export Functionality: Integrate libraries for generating and exporting books in multiple formats (e.g., PDFKit for PDFs). AI Hosting: Mistral AI 7B to be hosted securely on our private cloud storage. Timeline: The project must be completed within 15-30 days. Expectations from the Developer: Experience with AI model integration and A...

    $1275 Average bid
    $1275 平均报价
    60 个竞标

    ...ratings Backend Features: - Vendor management system for store owners - Inventory management for partnered stores - Delivery management and route optimization Technology Stack: - Frontend: React.js - Backend: Python (Django/Flask) - Database: PostgreSQL - Payment Gateway: Razorpay, PayU, or Stripe (to be decided) - Real-Time Tracking: Google Maps API or Mapbox (to be decided) Ideal skills for this job include: - Proficiency in React.js for frontend development - Expert knowledge of Python (Django/Flask) for backend - Strong experience with PostgreSQL for database management - Familiarity with payment gateways and real-time tracking APIs I'm looking for a professional who can handle both the design and functionality of the app and website, ensuring a seamless user ...

    $561 Average bid
    $561 平均报价
    198 个竞标

    Hi There !! We are looking for full stack Laravel developer to join us for one of our US based client full time basis. Requirements: Full-Stack developer with 3-5 years of experience. • Hands-on experDse in PHP, WordPress, Laravel, CodeIgniter. • Socket Programming for real-time communication for simple chat applications. • Worked on complex front-end logic for beKer UI display and complex components • Web: HTML5, Bootstrap, jQuery, Ajax, JavaScript, TypeScript, CSS, tailwind CSS. • OperaDng System: Windows 98, Windows XP, Ubuntu (Linux) • Development Tools: Visual Studio Code, Sublime Text • Version control: SVN, Git – Bitbucket & GitHub Bug/task tracking: JIRA, Open Project, Slack, Docker • Database: MySQL Your Duties: Workin...

    $940 Average bid
    $940 平均报价
    72 个竞标

    ...reviews to improve performance. **Account Management:** - Update restaurant details (name, location, working hours). **Communication with Delivery Agents:** - Send notifications to delivery agents when orders are ready. - Track the status of orders until picked up by the agent. --- ### **Additional Requirements** - **Database:** Use Prisma ORM to manage a relational database (PostgreSQL preferred). - **Code Structure Training:** Provide a training session explaining the code structure and best practices for React Native with Expo, and Nest.js. --- ### **Deliverables** 1. Fully functional delivery application for customers, delivery agents, and a restaurant dashboard. 2. Clean, maintainable, and scalable codebase. 3. Training session for the code stru...

    $1199 Average bid
    $1199 平均报价
    178 个竞标

    ...application security, performance, and integration with manufacturing workflows. - Collaborate with UI/UX developer to implement design. - Automate design tasks and extend software functionality. Technical requirements - 4+ years of web application development experience. - Proficient in Python, Django or Flask, and C# with .NET SDK. - Experience with Azure cloud services and relational databases (PostgreSQL, MySQL). - Knowledge in RESTful API, version control (Git), frontend technologies, and Docker. - Familiarity with Autodesk Inventor API or equivalent and COM API integration. Please provide examples of your previous work, particularly projects involving CAD/CAM software integration, Autodesk Inventor API usage, or cloud-based web applications. Experience with .NET SDK for C...

    $479 Average bid
    $479 平均报价
    80 个竞标

    I'm seeking a part-time developer (10-15 hours per week) for my existing Hospital Management application built on Angular, .NET Core, and PostgreSQL. The selected candidate will be responsible for adding features for new clients and enhancing the application's user interface. Key Responsibilities: - Implementing new features for different clients - Improving the application's user interface - Working with existing code and systems Ideal Candidate: - Proficient in Angular, .NET Core, and PostgreSQL - Experienced in user interface enhancements - Able to commit to 10-15 hours a week - Serious, interested, and ready to start immediately - Based in India Please note that the budget for this role is INR 10-12k monthly. It's a continuous and ongoing task, so ...

    $101 Average bid
    $101 平均报价
    46 个竞标

    I'm facing an issue while migrating my database from PostgreSQL to MySQL. The database contains mixed data types, so the migration process is quite challenging. Ideal Skills: - Extensive experience with PostgreSQL and MySQL - Proficient in handling mixed data types - Strong problem-solving skills for database issues - Knowledge of database migration tools and techniques

    $121 Average bid
    $121 平均报价
    37 个竞标

    ...JSON or CSV). Ensuring the system is robust, scalable, and compliant with scraping best practices. Tools and Technologies: While we are open to your preferred tools, familiarity with the following is a plus: Web Scraping: BeautifulSoup, Scrapy, Apify, or similar. Automation: Python, Selenium, or Puppeteer for handling dynamic content. Data Structuring: JSON, CSV, or databases like MongoDB or PostgreSQL. Amazon Data: Experience with Amazon's structure or product data scraping is a bonus. Broader Overview: This project is part of a larger workflow that will include: Using AI tools (e.g., Stable Diffusion, Runway ML) to create original visuals of the product. Generating engaging video scripts using OpenAI's APIs. Producing voiceovers with Eleven Labs. Automating video as...

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

    ...branding. Sécurité et confidentialité : Assurer une haute sécurité des données, avec des options de sauvegarde et de récupération. Scalabilité et maintenance : Le logiciel doit être facilement scalable et nécessiter une maintenance minime. Compétences requises : Expérience avérée en développement de logiciels, notamment avec des frameworks tels que React, Node.js, et des bases de données comme PostgreSQL ou MongoDB. Bonne compréhension des principes de la gestion de projet et des outils de collaboration en équipe. Capacité à travailler de manière autonome et en étroite collaboration avec notre équipe pour compre...

    $1094 Average bid
    $1094 平均报价
    25 个竞标

    I'm in need of a seasoned Full Stack Developer with expertise in TypeScript, , React.js, and PostgreSQL. The project involves upgrading a single-tenant app to support multi-tenancy, as well as customizing the front-office dashboard to align with my brand. Key Requirements: - Update backend logic to enable multi-tenancy support. - Implement a comprehensive Multi-tenancy API key management system, with advanced monitoring and reporting of API key usage. - Tailor the front-office dashboard to include brand-specific themes and colors, custom widgets and metrics, and user management and permissions. Ideal Skills: - Proven experience in building multi-tenancy systems. - Proficient in utilizing GitHub for version control and project management. - Strong understanding of front-end an...

    $136 Average bid
    $136 平均报价
    165 个竞标

    ...dashboards, custom watchlists, and saved charts. Responsive Design: Compatible with desktop, mobile, and tablet devices. Educational Resources: Tutorials, articles, and videos for novice and advanced users. Tiered Pricing System: Free, Basic, and Premium subscriptions with varying access levels. Technical Requirements Tech Stack: Frontend: React.js/Angular.js. Backend: Node.js/Django/Flask. Database: PostgreSQL/MySQL. Cloud Hosting: AWS/GCP/Azure. Real-Time Data Integration: APIs for real-time stock data (e.g., Alpha Vantage, Yahoo Finance, IEX Cloud). Security: Data encryption and secure payment gateways. User authentication (OAuth, two-factor authentication). Scalability: Architecture to handle a growing user base and large datasets efficiently. Proposal Requirements Please...

    $661 Average bid
    $661 平均报价
    34 个竞标

    ...golf courses, towns, or geographic areas. Price Range: Allow users to set price ranges for properties they want to explore. Golf Course Features: Filter by course difficulty, number of holes, amenities (e.g., practice facilities, clubhouse). Technologies: Frontend: React or Angular (for filter components) Backend: Node.js or Python (for search logic and database queries) Database: MongoDB or PostgreSQL (for storing property and golf course data) 7. User-Friendly Property and Golf Course Map Objective: Offer an interactive map showing properties on or near golf courses. Details: Map View: A map that marks golf courses and associated properties with pins. Clicking on a pin will show details about the property and golf course. Searchable Layers: Users can turn on and off different ...

    $4193 Average bid
    $4193 平均报价
    121 个竞标

    ...Science, Information Technology, or a related field (or equivalent practical experience). Proven experience as a Full Stack Developer or similar role. Strong proficiency in React.js and its core principles. Experience with popular React.js workflows (such as Flux or Redux). Familiarity with server-side languages like [Node.js, Python, Ruby, etc.]. Experience with databases such as [MySQL, MongoDB, PostgreSQL, etc.]. Understanding of RESTful APIs and experience designing and building them. Experience with version control systems like Git. Familiarity with front-end build pipelines and tools (e.g., Webpack, Babel, NPM). Knowledge of modern authorization mechanisms, such as JSON Web Token. Excellent communication skills and the ability to work collaboratively in a team environment. ...

    $48 Average bid
    $48 平均报价
    63 个竞标