Spring boot mongodb dbref exampleงาน

I am looking to develop a mini Java Spring Boot web application that incorporates user authentication features. Please refer to the images for this mini project requirement Functionality: - The project primarily revolves around building a user authentication system to secure the web application effectively. Expertise Required: - Proficient in Java and Spring Boot Framework. - Experience in designing secure user authentication systems. - Understanding of web application development.

...and permission-based access control. Productivity Analytics: Visual dashboards displaying productivity metrics, task completion rates, and bottlenecks. Suggestions for reducing unproductive time, such as app usage tracking and break scheduling. Technical Specifications: Programming Languages: Kotlin/Swift for mobile development; Python/Node.js for backend services. Database: NoSQL databases (MongoDB) for scalability and real-time data access. APIs: RESTful APIs for third-party integrations and interoperability. Claims: A mobile productivity tool software capable of integrating task management, collaboration, and analytics in a unified platform. AI-powered insights for task prioritization and workflow optimization based on user behavior analysis. Real-time collaboration fe...

Desarrollo de un Sistema de Gestión Catastral (SGC) personalizado Descripción del proyecto: Introducción: Estamos buscando un desarrollador freelance experimentado para crear un sistema de gestión catastral (SGC) que permita la administración efic...roles. Escalabilidad y mantenimiento: El sistema debe ser escalable, ya que podría expandirse para cubrir otras áreas o regiones en el futuro. Propuesta para mantenimiento y actualizaciones periódicas. Tecnologías preferidas: Backend: Preferimos tecnologías como Node.js, Python, PHP, Java o .NET, pero estamos abiertos a sugerencias basadas en tu experiencia. Base de datos: PostgreSQL, MySQL, MongoDB o tecnologías similares. Frontend: React, Angular, o Vue.js....

...--- Additional Requirements: 1. Design: Clean and user-friendly design for both customer and admin interfaces. 2. Technology Stack: Frontend: React.js Backend: Node.js with Database: MongoDB 3. Hosting: Frontend: Vercel or Netlify Backend: Render or Heroku Database: MongoDB Atlas 4. Security: Secure authentication for admin panel. Validate all user inputs to prevent security breaches. 5. Timeline: Expected delivery within 3-6 months. 6. Budget: Mention your budget. --- Skills Required: React.js (Frontend) Node.js and (Backend) MongoDB (Database) REST API Development Responsive Web Design Basic security best practices --- Milestones: 1. Phase 1: Home page and product listing. Add to Cart functionality. Basic admin pane...

I'm seeking a seasoned Java Spring Boot developer to help maintain/enhance an existing application. The ideal candidate must align with the EST (Eastern Standard Time) time zone. 8 PM IST to 2:30 AM IST. Key Responsibilities: - Maintain the current application - Focus on user authentication and authorization - API creation, integration, and development. - back up all meetings and chats with the client. - he should be a very proactive and quick learner. - Minimum having 9+ years of real-time experience. Skills & Experience Required: - Proven experience with Java Spring Boot core, AOP, web flux, Security, - Strong understanding of user authentication and authorization. - Proficient in API integration and development - Ability to work within EST time zo...

...та формою для подання заявки). Технічні вимоги -Лише власний код. -Жодних CMS (наприклад, Wordpress тощо). -Забезпечити повну адаптивність сайту для всіх пристроїв (WEB / Android / iOS / Mac / Windows). -Безпечна обробка форм подання даних. -UX/UI дизайн у Figma. -Розробка панелі керування на React JS. -Розробка фронтенду сайту з використанням Next JS. -Розробка бекенду (Node.JS | | MongoDB). -Тестування якості, публікація сайту. -Обслуговування серверів (AWS або Digital Ocean). -Побажання щодо дизайну -Професійний та зрозумілий макет, що покращує навігацію та досвід користувача. -Легкі тони, уникнення надмірної кількості кольорів. -Вебсайт повинен бути на весь екран без обрізів та вертикального прокручування в середині. Подібні вебсайти, які нам подобаються:

Description: We are seeking a talented and experienced designer to develop two initial product designs: a backpack and a pair of Wellington boots. This is a one-time project with the potential for ongoing collaboration based on successful outcomes. Our goal is to create unique, functional, and stylish products that stand out in the market and are ready for production. Key Responsibilities: Conceptualizing and designing a backpack and Wellington boots with a focus on functionality, aesthetics, and market appeal. Preparing detailed technical drawings and specifications for each product. Adapting designs to ensure they align with manufacturing requirements. Collaborating with our team to refine designs based on feedback. Suggesting suitable materials that are compatible with the design and ...

...seamless app integration. Detailed project documentation, including API references and deployment guides. Technical Requirements: Frontend: Flutter for mobile development; HTML/CSS/JavaScript framework for the landing page (e.g., React, Angular, or Vue.js). Backend: Scalable architecture using Node.js, Django, Ruby on Rails, or a comparable framework. Database: Firebase, PostgreSQL, or MongoDB for secure content and user data management. Payment Gateways: Integration of Stripe, PayPal, or other relevant solutions. Hosting and Deployment: Guidance on deploying the backend and landing page....

I am looking for an experienced developer or team to create a Centralized Cryptocurrency Exchange (CEX) for me. The exchange should support spot trading, margin trading, and futures trading. Additionally, it should include a market-making facility to ensure liquidity. Key requirements: - The exchange should be built using the MERN stack (MongoDB, Express, React, Node.js). - Implementation of essential security feature: Two-factor Authentication (2FA) for user accounts to enhance security. - The exchange should be scalable and robust to handle a high volume of transactions. Ideal skills and experience: - Proven experience in developing cryptocurrency exchanges. - Strong knowledge and experience in using the MERN stack. - Familiarity with implementing market-making facilities in exc...

I'm seeking a skilled Spring Boot and Kotlin Android Developer for creating a robust backend API. The API will primarily provide backend support, handling user requests and processing data. Key Responsibilities: - Develop a backend API using Spring Boot and Kotlin to support an Android application. - Implement user authentication through various methods including OAuth, JWT (JSON Web Tokens), and Basic Auth. - Handle data processing, primarily dealing with text and JSON data. - Ensure the API is capable of robustly managing backend support tasks. The ideal candidate should have: - Proven experience in Spring Boot and Kotlin. - Strong skills in Android development. - Familiarity with various authentication methods, particularly OAuth and JWT...

...Fundamentals: Components, styling, navigation, and state management. Node.js: Backend development and integration. Tools and Technologies: Visual Studio Code, npm/yarn, debugging tools, Git/GitHub. Deployment Skills: Building and publishing apps on Android and iOS. Libraries and Ecosystem: Redux, React Navigation, and integrating third-party libraries. MERN Stack Overview: Guidance on integrating MongoDB, Express, React, and Node.js. Requirements: Proven experience with React Native (at least 2+ years). Strong understanding of Node.js and the MERN stack. Excellent communication and teaching skills. Availability for flexible online sessions. Ability to provide real-world project examples and hands-on guidance. Preferred: Experience with mobile app deployment processes. Familiari...

I'm seeking a skilled developer...**Technical Specifications**: - Android app running on component with Compile SDK Version: 34, Language: Dart 3.5.4 | Kotlin 2.0.20, Framework: Flutter 3.24.4 - Web portal using React with Bootstrap, Node.js with , and MongoDB Atlas for the database - GitHub Actions Runner for CI/CD - Nginx for the web server and Certbot for SSL certificate management - **Third-party Integrations**: - Implementation of Payment gateways into the Android app Ideal skills for this job would include: - Proficiency in Dart, Kotlin, React, Node.js, , and MongoDB - Experience with Flutter for Android app development - Familiarity with CI/CD processes using GitHub Actions - Understanding of integrating third-party services, especially payment gatewa...

...robust database system (e.g., MongoDB, PostgreSQL, or Firebase). Ensure the app is scalable, secure, and performs well under high traffic. Integrate authentication features (e.g., OAuth, JWT). Conduct testing (unit, integration, and end-to-end) to ensure a bug-free experience. Skills Required: Front-End Development: Proficiency in HTML, CSS, and JavaScript. Experience with modern front-end frameworks (React, Angular, or Vue). Understanding of responsive design and UI/UX principles. Back-End Development: Expertise in Node.js and frameworks like or NestJS. Experience with real-time communication using or similar technologies. Familiarity with RESTful APIs and WebSockets. Database Management: Proficiency in working with NoSQL databases like MongoDB or SQL databases like ...

...Responsibilities: - Integrate both internal and third-party APIs into the existing backend architecture. - Work with our microservices to enhance the overall system performance. Essential Skills: - Proven experience in microservices. - Proficiency in NodeJS, ExpressJs, and RESTful APIs. - Experience with tools like Postman or equivalent for API testing. - Knowledge of database management, preferably MongoDB. Additional Qualifications: - Strong problem-solving and communication skills. - Familiarity with AWS and Firebase. - Experience with CI/CD pipelines. What’s in It for You? Opportunity to work on a multiple projects. Flexible timeline with milestones based on mutual agreement. If you’re a passionate backend developer who loves collaborating on exciting project...

I want a web based financial accounting application but low budget. Friends who do not know ERP or CRM should not bid. Budget is fixed On githup project or ready coding. I had problems with payment and project before. First the work, then the payment. 1. Node js and react software. Mongodb or postgresql 2. Superadmin, admin, personnel roles and permissions. 3. PDF modules. 4. If rewritten, I will give the design ready. () 5. - There will be 2 panels, Superadmin, admin 6. Is it possible to have a separate database for each member admin? 7. All work to be done will be discussed mutually.

I am seeking a talented Web Developer to assist in completing my career guidance website project. The UI design has been created in Figma, and the Machine Learning models have been developed - all resources will be provided. Your role will be to integrate three pre-built Machine Learning models into the site, develop and finalize the website according to the provided UI interface and models, and ensure the entire project runs smoothly and offers a user-friendly experience. Ideal candidates should be proficient in both front-end and back-end web development, have experience integrating Machine Learning models into web applications, and possess a strong understanding of responsive design and user experience.

I'm looking for a developer experienced with Eclipse Theia to create a project navigator application based on a JSON feed tree. Key Features: - A detailed page with multiple tabs similar to Eclipse's development interface. - A tree navigator which displays JSON data. Right-clicking on a tree object brings up a context menu to draw a simple circular layout network diagram. - When a node of the diagram is clicked, the node's properties are shown in a property table and help information is displayed in a right pane. - The ability to print the diagram from a top menu print tool. - A three-pane layout consisting of a diagram pane, a detail information pane and a help pane. Data and Implementation: - The application will source its JSON feed from local files. - The network diag...

Current System ● Backend: Utilizes the Spring Boot framework to manage application logic, APIs, and business processes. ● Frontend: ○ Mobile App: Developed using Flutter, ensuring cross-platform compatibility. ○ Web Interface: Built with Angular, providing a responsive and dynamic user experience. ● Database: PostgreSQL serves as the primary data storage system, handling all transactional data. ● Notifications: Firebase manages push notifications, keeping users informed about tender updates and other relevant activities. ● WhatsApp Integration: Twilio’s WhatsApp Business API facilitates communication and interactions via WhatsApp. ● Hosting: Deployed on DigitalOcean Cloud infrastructure, leveraging its scalability and reliability features. ---------------- Proposed Enh...

...Collaborate with cross-functional teams, including data scientists and UI/UX designers, to create intuitive and impactful applications. Optimize application performance and ensure security and compliance standards are met. Monitor and troubleshoot Kubernetes clusters and deploy applications. Contribute to architectural decisions for AI service integration and application design. Backend: , MongoDB, AWS S3 Frontend: , TypeScript, Yarn Admin Panel: 13, OCR integrations (Python-based) Skills Required is a privacy-first AI chatbot platform leveraging multiple LLMs (Large Language Models) to provide secure and efficient AI-powered solutions for various industries. The platform's modular architecture includes: • Backend: Built using for scalability, security

Apply only if you already worked on ecommerce sites and can share the sample ecommerce works. I am looking for a professional MERN stack developer to create a robust e-commerce website for me. Key Responsibilities: - Develop a full-fledged e-commerce site using the MERN (MongoDB, , React.js, Node.js) stack. - Implement necessary e-commerce features like product listings, shopping cart, and checkout process. - Ensure the site is mobile-responsive and SEO-friendly. Ideal Skills: - Proficiency in MERN stack is a must. - Prior experience in developing e-commerce sites will be given preference. - Strong understanding of UX/UI principles. - Knowledge of SEO best practices. Please note that specific details regarding the type of products to be sold, payment methods to be integrated

... - 간단한 게임 로직 구현과 최적화 경험. 2. 블록체인 및 코인 개발 경험 - Ethereum, Binance Smart Chain 등 블록체인 네트워크에서 토큰 개발 및 스마트 계약(Smart Contract) 작성 경험. - ERC-20 및 ERC-721 토큰 표준 이해 및 활용 능력. - 보상 시스템 설계 와 가상 경제 구조에 대한 경험. 3. 서버 및 클라이언트 개발 경험 - WebSocket 및 RESTful API를 이용한 실시간 서버 통신 구현 경험. - AWS, Google Cloud 등 클라우드 플랫폼을 이용한 서버 배포 및 관리 경험. 4. 데이터베이스 및 성능 최적화 - MySQL, MongoDB, PostgreSQL 등 데이터베이스 설계 및 관리. - 높은 트래픽을 처리할 수 있는 서버 최적화 경험 . 5. UI/UX 설계 능력 - 반응형 디자인 및 다양한 디바이스에서의 크로스 브라우징 최적화 경험. - 사용자 중심의 인터페이스 설계와 플레이 경험 최적화. 우대 사항 - 블록체인 및 NFT 관련 프로젝트 참여 경험. - 유저 활동 데이터 분석 및 머신러닝 기반 추천 시스템 설계 경험. - 다양한 언어와 프레임워크에 대한 이해(React, Vue.js, Angular 등). - 창의적인 아이디어와 문제 해결 능력을 바탕으로 팀과 협업할 수 있는 분.

...language of nature, didn't ask any questions. She simply opened the door, her expression calm and , Lilah’s mother gently laid the cub on a soft blanket. She examined the leg with practiced hands, confirming Lilah's suspicions. "It will need a splint," she said, her voice calm. "And rest."She then called for Lilah's father, a man with hands as strong as an oak tree but as gentle as a spring breeze. Together, they fashioned a splint from thin strips of wood and soft linen. With Lilah’s help, they secured it to the cub’s the next few days, Lilah dedicated all her time to the cub. She fed it small pieces of meat, offered him fresh water, and kept him company with stories and songs. She named him Rust, for the color of his fur amo...

...environments. Experience in managing high traffic and server load. Blockchain and Meme Coin Development: Experience in token development on Ethereum, Binance Smart Chain, and smart contract development using Solidity. Understanding and experience with ERC-20 and ERC-721 token standards. Database Design and Management: Experience in database design and efficient data management using MySQL, PostgreSQL, MongoDB, etc. Cloud and Server Infrastructure: Experience in deploying and managing servers on cloud platforms like AWS, Google Cloud, Azure. Game Economy and Reward System Design: Experience designing in-game economies, reward systems, and strategies to incentivize user participation. UI/UX Design and Optimization: Experience in responsive design, user experience (UX) optimization,...

...environments. Experience in managing high traffic and server load. Blockchain and Meme Coin Development: Experience in token development on Ethereum, Binance Smart Chain, and smart contract development using Solidity. Understanding and experience with ERC-20 and ERC-721 token standards. Database Design and Management: Experience in database design and efficient data management using MySQL, PostgreSQL, MongoDB, etc. Cloud and Server Infrastructure: Experience in deploying and managing servers on cloud platforms like AWS, Google Cloud, Azure. Game Economy and Reward System Design: Experience designing in-game economies, reward systems, and strategies to incentivize user participation. UI/UX Design and Optimization: Experience in responsive design, user experience (UX) optimization,...

I want a web based financial accounting application but low budget. Friends who do not know ERP or CRM should not bid. Budget is fixed On githup project or ready coding. I had problems with payment and project before. First the work, then the payment. 1. Node js and react software. Mongodb or postgresql 2. Superadmin, admin, personnel roles and permissions. 3. PDF modules. 4. If rewritten, I will give the design ready. () 5. - There will be 2 panels, Superadmin, admin 6. Is it possible to have a separate database for each member admin? 7. All work to be done will be discussed mutually.

Prospect Post is a modern signpost rental business based in Texas, focused on serving the real estate industry. The platform offers signpost rentals, storage of sign panels and riders, and a user-friendly dashboard system for customers, admins, and installers. We use a technology stack that includes , MongoDB, and Node.js, aiming to deliver an efficient and streamlined experience for all user types. Key Features Real-time inventory management for sign panels and riders. Interactive dashboards for customers, admins, and installers. Automated notifications via email, web, and text. Integration with Stripe for secure payments. Compliance with Texas 811 Digging Law. Analytics and reporting tailored to each user type. User Types and Dashboards Admin Dashboard: Inventory management, ord...

...facilitating efficient and cost-effective freight management. The platform will include features such as: - User registration and profiling - Meeting scheduling and management - Freight forwarding marketplace - Matching algorithm - Payment gateway integration - Rating and review system Requirements: - Front-end development: HTML, CSS, JavaScript, React/Angular - Back-end development: Java/Python/Ruby, Spring/Django - Database management: MySQL/PostgreSQL - API integration: Payment gateways, mapping services - Security and authentication: Encryption, secure authentication, authorization Proposal Request: We would like to request a detailed proposal from your company, including: - Project timeline with milestones and deadlines - Pricing breakdown, including any additional fee...

...manager/admin panel, dashboards, product management, etc. React Native (mobile) or similar, focusing on a user-friendly POS interface with barcode scanning. Backend Development Node.js + Express + Mongoose, defining schemas for products (with variations), orders, users, etc. Secure routes with JWT and role checks. Endpoints for variations: create, update, track stock at variant level. Database MongoDB with Mongoose. Sane indexing for searching products by code/barcode. Possibly aggregated queries for inventory or analytics. Deployment & Maintenance Provide instruction for building/deploying both web & mobile (Android/iOS BOTH possibly ). Minimal CI/CD pipeline or Docker setup is a plus. Budget & Timeline Budget: I’m aiming for ₹20,000 (INR) as a ballpark for ...

I want a web based financial accounting application but low budget. Friends who do not know ERP or CRM should not bid. Budget is fixed On githup project or ready coding. I had problems with payment and project before. First the work, then the payment. 1. Node js and react software. Mongodb or postgresql 2. Superadmin, admin, personnel roles and permissions. 3. PDF modules. 4. If rewritten, I will give the design ready. () 5. - There will be 2 panels, Superadmin, admin 6. Is it possible to have a separate database for each member admin? 7. All work to be done will be discussed mutually.

? developer frontend Are you a talented with hands-on experience in React Native (Expo), Node.js, , and MongoDB? We have a remote opportunity for you! We’re looking for driven individuals who have either relevant project experience or have worked on at least 2 projects using the above tech stack. If you’re passionate about building scalable, user-friendly apps, we want you on our team! ? Skills Required: Proficiency in React Native (Expo) for mobile app development Strong understanding of Node.js and for backend development Experience with MongoDB for efficient database management At least 2 projects showcasing your skills in these technologies ? Remote Opportunity: Work from anywhere, collaborate with a dynamic team, and get exposure to real-world project...

I'm seeking a seasoned Java Spring Boot developer to help maintain/enhanced an existing application. The ideal candidate must align with the EST (Eastern Standard Time) time zone. 8 PM IST to 2:30 AM IST. Key Responsibilities: - Maintain the current application - Focus on user authentication and authorization - API creation, integration and development. - back up all meetings and chats to the client. Skills & Experience Required: - Proven experience with Java Spring Boot core, AOP, webflux, Security, - Strong understanding of user authentication and authorization. - Proficient in API integration and development - Ability to work within EST time zone(Must 8 pm IST to 2:30AM) - Expertise in reactive java programming using webflux and other concepts. - ...

I'm looking for a seasoned web developer with a strong focus on Spring Boot, particularly its security features. The ideal candidate should have experience in creating secure applications using this framework and should be able to highlight relevant projects in their application. Key Requirements: - Proven experience with Spring Boot and its security features - Strong web development skills - Ability to showcase previous relevant projects - Knowledge of other web development frameworks is a plus I appreciate applications that clearly demonstrate your certifications, interest in web development frameworks, and any projects you’ve completed using these skills.

...without too much effort. It seems wheels might benefit from some clamping force, to lock tightly to the rails in order to climb without slipping, so maybe there is some springloaded section to enable prying of the vehicle. Just a thought, you may come up with better solutions. In previous design wheels are directly attached to motor, and motor was loosely fitted in the chassis with a TPU "spring" so that it had some flexibility, allowing wheels to lock tightly to the rail, aiding in ascents without loosing track and slipping. This flexibility also facilitates taking the vehicle on and off the track to exchange with a newly charged vehicle so that the one replaced can be set aside for charging. The final design should have space to incorporate following compone...

I'm looking for a skilled web developer proficient in HTML, CSS, JavaScript, Node.js, and MongoDB. The primary goal is to create a website centered around movies, series, and other related content. Key Requirements: - Expertise in front-end technologies (HTML, CSS, JavaScript). - Proficiency in back-end development with Node.js. - Experience with database management using MongoDB. - Ability to create a user-friendly, engaging web interface. Skills and Experience: - Previous work on entertainment or content-centric websites is a plus. - Strong understanding of web development best practices. - Excellent problem-solving skills and attention to detail. - Ability to work independently and meet deadlines.

...irregular patterns in real-time (e.g., atrial fibrillation). 4. AI-Powered Insights Predictive Analytics: Use AI models to predict potential health risks based on wearable data, medical history, and lifestyle inputs. Example: Predict the likelihood of a cardiac event based on heart rate variability and stress trends. Personalized Recommendations: Provide actionable insights to patients, such as “Increase physical activity to meet weekly goals” or “Schedule a follow-up for abnormal readings.” Automated Risk Alerts: Notify doctors of high-risk patients who need immediate attention. Example: “Patient [Name] shows elevated BP readings for 3 consecutive days. Recommend scheduling a review.” Mobile App Functionalities for Patients 1. Appoin...

I'm looking for a talented designer to create a logo for my work boot brand. The logo should incorporate "western" imagery along with the brand name "SIERRA WORK PRO" in a stylish and impactful way. They can include imagery such as terrain or mountains. Key Requirements: - Expertise in logo design, particularly with a vintage, terrain, western aesthetic. - Strong understanding of design principles and ability to create visually appealing logos. - Experience with brand identity creation. Preferred Skills: - Proficiency in design software such as Adobe Illustrator or Photoshop. - Excellent communication skills for understanding and interpreting design briefs. - Ability to work independently and meet deadlines. The color palette for the logo should be earth...

...Additional Features: - Mobile-responsive design. - Secure data management. - Multi-language support with a focus on Arabic and English. Technology Stack: I am open to suggestions, but the platform should be built with modern, scalable technologies. Suggested options include: - Backend: Node.js, Laravel, Django, or similar. - Frontend: React, Vue.js, or Angular. - Database: MySQL, PostgreSQL, or MongoDB. - Hosting: Libya Spider. Expectations: - The developer will leverage a well-known open-source e-commerce platform to minimize costs and development time. - Clean, high-quality code for customizations and extensions. - Scalable and secure architecture. - Clear documentation and training for the final handover. - Exclusive use of the Libyan Dinar (LYD) as the currency. - Support for...

MVP Development for Cloud-based Webapp: Project goal Build a Minimum Viable Product (MVP) for a cloud-based web application focusing on CAD/CAM software integration on Azure. Scope of work - Develop a full-stack cloud-based web application. - Integrate Aut...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 CAD integration and automating design tasks is highly desirable. Additional information will be share post service is selected Frontend framework React.js, AngularJS Backend framework Flask, Django, Spring Programming language Python, C#, HTML & CSS, JavaScript, VB Developer expertise Security, Databases, ...

...Restrictions for content suitable for children. 2. Technology and Infrastructure For Live Broadcast: Wowza, Amazon IVS, or WebRTC-based solutions. Fast and continuous broadcast using CDN (Cloudflare, Akamai). Application Development: Mobile: Flutter (iOS and Android with a single code base). Web: React.js or Vue.js. Backend: Provided in a powerful API with Node.js or Laravel. Database: MySQL or MongoDB. 3. UI/UX Design Modern and user-friendly software: Minimalist design. Content organization by categories (Series, Movies, Documentaries, Live Broadcasts). Dark mode support. 4. Business Model Freemium: Free content, premium viewing option. Ad Support: Earn income through ad impressions. Fully Paid: Only a comprehensive model. 5. Payment and Subscription Integration: Payment system...

I need a job portal website for my college project. The technology stack includes Spring for the backend and Angular for the frontend. Key Requirements: - Backend: I have the backend ready, but it needs necessary adjustments to make it business-standard code. The code should be optimized for performance, security, and scalability. - Frontend: I need a fully functional frontend developed in Angular. The frontend should include: * User registration/login * Job listings * Application submission *ADMIN dash board *user dashboard - Timeline: The project needs to be completed within 24 to 40 hours. Ideal Skills: - Proficiency in Spring and Angular - Experience in optimizing and securing backend code - Expertise in developing interactive and user-friendly frontend interfaces...

I'm looking to set up DRBD for replicating database data and virtual machine images. This project involves using Linux's block device replication (DRBD) for high availability and redundancy. Key Tasks...database data and virtual machine images. This project involves using Linux's block device replication (DRBD) for high availability and redundancy. Key Tasks: - Data Replication: Implement DRBD for replicating DB data, LVM for VMs, utilizing RBD device for SQL Server and MongoDB. - Configuration: Set up DRBD within an LVM for VMs storage configuration. - Database: Primarily focusing on LINBIT DRBD with SQL Server and MongoDB. Ideal Skills: - Proficient with DRBD and LVM - Extensive experience with SQL Server and MongoDB - Knowledgeable in configuring r...

I'm in need of a skilled MERN Stack developer who can assist with both the front and back end of my trading system. The project is particularly focused on enhancing backend functionality, specifically in API development and data handling. Key Requirements: - Proficient in MERN Stack, particularly React, Node.js, Express, and MongoDB. - Experienced in developing WebSocket APIs, as this is the type needed for my trading system. - Strong skills in data handling and processing. Your role will be crucial in making my trading system fully functional. If you have a keen understanding of trading systems and are capable of working on both the frontend and backend, then this project is perfect for you.

hiii, My Skills and Expertise: Frontend Development: React.js, Tailwind CSS, HTML5, and CSS3 for clean, user-friendly designs. Backend Development: Node.js, for efficient and secure server-side functionality. Database Management: MongoDB and MySQL for seamless data handling and storage. Other Tools: Git for version control and Postman for API testing. My Approach to Your Project: Understanding Your Needs: I’ll begin by fully understanding your requirements to ensure that the final product aligns with your vision. Efficient Development: Using industry best practices, I’ll build your project with a focus on quality, speed, and functionality. On-Time Delivery: I prioritize deadlines and guarantee timely project delivery. Support and Maintenance: I’ll provide ongoing...

Necesito solucionar el siguiente error: ### Error querying database. Cause: : Failed to obtain JDBC Connection; nested exception is : Cannot create PoolableConnectionFactory (Error de E/S: Se ha forzado la interrupción de una conexión existente por el host remoto, connect lapse 125 ms., Authentication lapse 0 ms.) ### The error may exist in pe/com/grupotsi/files/erp/persist/mapper/ ### The error may involve ### The error occurred while executing a query ### Cause: : Failed to obtain JDBC Connection; nested exception is : Cannot create PoolableConnectionFactory (Error de E/S: Se ha forzado la interrupción de una conexión existente por el host remoto, connect lapse 125 ms., Authentication lapse 0 ms.), list=null]

Required Technical Skills Development Skills - Backend Development: Python (Django/Flask), Node.js - Frontend Development: React.js, Vue.js - Database: MySQL, MongoDB Blockchain and Coin Development Experience - Building independent blockchain networks with gas fee optimization - Designing and implementing smart contracts (Solidity, Rust, etc.) Payment and Financial System Development Experience - Integration of credit card payment systems (Stripe, PayPal, etc.) - Design and integration of cryptocurrency payment systems and APIs Additional Preferred Skills - Experience in AI content generation and data analysis - Game system development experience (e.g., scratch cards, puzzles) - Deployment experience on cloud platforms such as AWS, GCP, or Azure

Hi, What specific features do you envision for your dashboard? I can create a responsive, feature-rich solution to meet your needs effectively. With strong React.js skills and extensive experience in MongoDB, Node.js, and , I can deliver a top-notch application. I’ll also focus on seamless API integration and robust authentication to ensure the platform performs at its best. If you’re looking for data visualization expertise, I have experience in that area as well. My typical turnaround for such a project is around 2-3 weeks, based on your requirements. Let’s accept my offer and start working on your project!

I'm in need of a skilled full-stack developer to design a contemporary, responsive e-commerce website dedicated to selling digital products. The site should be constructed using the MERN stack (MongoDB, , React, Node.js) and styled with TailwindCSS for a sleek, user-friendly interface. Key aspects of the project include: - Integration of PayPal as the sole payment gateway - Implementation of a secure email and password login system for user authentication Ideal candidates for this project should have a rich portfolio showcasing similar e-commerce websites, proficiency in the MERN stack, and experience with TailwindCSS. Your expertise will help me deliver a seamless shopping experience to my customers and drive my business forward.

...existing project by implementing login and register functionality. The ideal candidate will have experience in full-stack development with MongoDB, , React.js, and Node.js, and a strong understanding of authentication workflows. Responsibilities: Analyze the current project structure to integrate authentication features seamlessly. Develop and implement secure user login and registration functionality. Ensure proper validation for user inputs and database interactions. Set up secure password storage and user session handling. Test and debug the new features to ensure reliability and user-friendliness. Skills Required: Proficiency in the MERN stack (MongoDB, , React.js, Node.js). Experience with authentication (e.g., JWT, OAuth). Strong understanding of API integration an...

...platform using Angular and Spring Boot. This application should integrate user-friendly features and an interactive gaming experience. Key Features: - Social Media Registration: Users should be able to register via Google and Github. - Voice Recognition Quizzes: Incorporate quizzes that provide immediate feedback and utilize speech-to-text conversion. - Motivational Card Downloads: Users should have the ability to download cards that feature quotes and affirmations. - AI-based Language Learning Assistant: This feature should assist users in their language learning journey. - Real-time Engagement: Utilize the Gimini API for real-time question generation and responses to enhance user engagement. The ideal candidate will have extensive experience with Angular and Spring...

...Collaborate with cross-functional teams, including data scientists and UI/UX designers, to create intuitive and impactful applications. Optimize application performance and ensure security and compliance standards are met. Monitor and troubleshoot Kubernetes clusters and deploy applications. Contribute to architectural decisions for AI service integration and application design. Backend: , MongoDB, AWS S3 Frontend: , TypeScript, Yarn Admin Panel: 13, OCR integrations (Python-based) Skills Required is a privacy-first AI chatbot platform leveraging multiple LLMs (Large Language Models) to provide secure and efficient AI-powered solutions for various industries. The platform's modular architecture includes: • Backend: Built using for scalability, security