Mongodb postgresql jobs

...updates and be able to deliver quality work within a short timeframe. Bids: Please provide 3 links to your recent MERN/MEAN projects and provide some documentation or proof that you were the original developer of those 3 websites please. Tech: Front-end Framework: React.js with and State Management + Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goals: Build a cryptocurrency gambling website from PSD + Figma designs and requirements provided and discussed (google docs/sheets). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) + understanding smart contracts - Previous experience maki...

Looking for a skilled developer to assist with configuring Apache Kafka for a distributed messaging system. I have running zookeeper, kafka-server and kafka-connect. the project requires: 1) configure kafka source connector for receiving a Json and store it on a topic. 2) configure a kafka sink connector for storing the json data into a PostgreSQL table 3) guidance for installing the plugins 4) setup the connectors over kafka-api the kafka server will be running on ubunut 24.x without a docker Ideal Skills and Experience: - Familiarity with Apache Kafka platform - Experience in distributed messaging - Strong problem-solving skills - Attention to detail We are eager to work with someone who is able to provide solutions promptly and efficiently.

I am currently seeking an experienced Node Js developer for a long-term project. The role involves the development and maintenance of backend systems for web applications, mobile app backends, and APIs. Key responsibilities include: - Backend development: You will be ...maintaining the servers and ensuring they are running smoothly. While the project specifics aren't detailed, the ideal candidate should have: - Extensive experience in Node Js development. - Previous experience building web applications, mobile app backends, and third-party APIs. - Strong understanding of backend systems, security, and scalability. - Familiarity with , , and MongoDB is advantageous, but not mandatory. Please apply if you are looking for a long-term role and have the relevant experience.

... - View Credential SKILLS Programming: Python, JavaScript, RUST, Golang, C, C++ Frontend Development: HTML, CSS, JavaScript, ReactJs Responsive design, Cross-browser compatibility Web performance optimization Backend Development: , Flask, RESTful API Microservices, Websockets, OAuth Nginx server management, Kubernetes, Kafka CI/CD integration Databases: RDBMS (MySQL, PostgreSQL) NoSQL (MongoDB) Query optimization, ORM/ODM (SQLAlchemy, Mongoose) Data warehousing, Distributed systems Machine Learning: Deployment Pipelines, Production management Data and Model Pipelines Neural Networks, Deep Learning, Algorithms Applied ML, Network Models Cybersecurity: IDS, SIEM tools, Network Security Linux, Cloud Computing, Cryptography Risk and Incident Management Database security ...

...the application through thorough testing and validation. Requirements: Proficiency in both front-end and back-end development technologies, such as HTML/CSS, JavaScript, Node.js, React, or Angular. Experience in interfacing with hardware devices and integrating them into web applications. Strong understanding of relational databases and experience with database management systems like MySQL or PostgreSQL. Knowledge of RESTful API design and development for seamless communication between front-end and back-end components. Excellent problem-solving skills and ability to work in a fast-paced, collaborative environment. Preferred Qualifications: Previous experience with invoice generating applications or financial management systems. Familiarity with cloud-based solutions and deplo...

...to design and implement API endpoints that are efficient and scalable. - Integrating SQL Databases: In this specific project, we're focusing on SQL databases - MySQL and PostgreSQL. Your expertise in database integration should be strong. You should be able to design database schemas that align with the overall structure of the project and implement effective data retrieval and storage mechanisms. The ideal candidate for this position should have: - Proven experience working with Java Spring Boot - A solid understanding of RESTful API development - Extensive experience with SQL databases, particularly MySQL and PostgreSQL - Strong communication skills, as you'll be required to assist and guide our team through the project's backend development. This is a...

I am looking for a seasoned developer with experience in WebRTC and Flutter. The perfect candidate will be tasked with creating a versatile video meeting mobile application, supporting both iOS and Android. Key requirements include: - Experience in creating bot...should show your previous work with WebRTC or similar video communication technologies. Your ability to prioritize real-time features while maintaining a satisfactory video quality is key. Note: Using above info, i Build simple flutter app, that can i join multiple devices and join video and voice meeting using webRTC without using backend. However. Ineed u to build it with nodejs as backend and mongoDB as database. Code is attached. Please provide your portfolio links or details of relevant work undertaken when placin...

We are looking for an expert in MongoDB + ElasticSearch infrastructure. We are looking to build from the ground up, in the cloud (AWS), a very complex infra with 500M Person object, 50M Company, and dozens more challenges. The dataset will be always evoling, with hundreds of thousands of updates a day on every object etc. Please see the screenshot that explain the technical setup wanted: []() The final goal is to have a full blown searchable database, with list feature, and respond time always staying below a clean 100ms. The main DB will be Mongo, that needs to be optimized (shard, cluster config, index...) properly. On top of that DB will live Elastisearch, which will require a near real-time

...Development: Ensuring fast and reliable server responses. - Database Design: Implementing a robust and scalable data storage solution. This project's purpose is to create a dynamic web application with the following feature: - User Registration and Authentication: Users should be able to create personal profiles and log into the platform securely. Ideal applicants should have extensive experience with MongoDB, , React, and Node.js, as well as strong knowledge of user registration and authentication protocols. A keen eye for detail, and the ability to work effectively independently or as part of a team, are also desirable. This is an exciting opportunity for developers looking to showcase their skills and contribute to an innovative project. We are creating a system for v...

...way to accomplish With our team always here to help Ability to communicate and solve exciting tasks will be essential. We all collaborate together closely, work at same time with real time communication very important Experience: 1. PHP and related such as CodeIgniter, Laravel, .. 2. JavaScript and other front end technologies 3. Mobile App Cross Platform is plus for upcoming challenge 4. PostgreSQL, My SQL, etc. Work Requirements: 1. One Dedicated Programmer working on project 2. Agreed upon start finish each day to work at same time as our team 3. In addition to this site time tracker, Live Screen Sharing when paid hourly In your response: 1. Confirm agreed to above work requirements 2. Resume, Skill Listing, Example work 3. What days and times can you work in your time zo...

I'm seeking a skilled Full Stack Developer with a main focus on backend development. The project requirements are as follows: - Backend Development: Proficiency in Node.js...Backend Development: Proficiency in Node.js is a must. - Frameworks and Libraries: While I haven't specified any specific framework or library for you to use, feel free to suggest ones that you believe will benefit the project. - Database Management: Proficiency in working with MongoDB is a requirement for the successful completion of this project. - Basic Knowledge of integrating Backend with frontend (frontend is in ) Ideal Skills and Experience: - Solid experience with Node.js development. - Proficiency in MongoDB for database management. If you can bring these skills to the table, I'...

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I'm on the lookout for a proficient Python developer with expertise in the FastAPI framewo...limited data. Here’s what’s needed: - Comprehensive Database integration: Ensure seamless integration with a non-relational database, specifically MongoDB. - Execute CRUD operations: The API should be capable of executing functions like Create, Read, Update, and Delete within the database. Ideal Skills and Experience: - Proven experience with Python and FastAPI framework. - Experience working with non-relational databases, particularly MongoDB. - Knowledge of CRUD operations and API development. This would be a fantastic fit for someone looking to utilise their skills to drive a small yet critical project. Your acumen in FastAPI and MongoDB will play a vita...

...ensuring it functions seamlessly with an automated MongoDB database. This project requires a hands-on collaboration approach, with direct and ongoing communication with me. Objectives: Excel Integration: Successfully integrate the existing Tableau dashboard with Excel to ensure dynamic data interaction. MongoDB Integration: Transition from Excel to a fully automated MongoDB setup. Ensure the dashboard effectively reflects real-time data changes from the MongoDB database. Usability and Functionality Testing: Conduct thorough testing to confirm that the dashboard is user-friendly and operates correctly across different scenarios and data sets. Final Deliverables: A fully functional, dynamic Tableau dashboard integrated with MongoDB, accompanied ...

...proficiency in JavaScript, including the ES6+ syntax Experience with server-side frameworks such as Knowledge of asynchronous programming and event-driven architecture Familiarity with front-end technologies (HTML, CSS, JavaScript) Understanding the nature of asynchronous programming and its quirks and workarounds Solid understanding of RESTful APIs Experience with NoSQL databases (MongoDB, Cassandra, etc.) Good understanding of server-side templating languages Basic understanding of front-end technologies, such as HTML5 and CSS3 Understanding accessibility and security compliance User authentication and authorization between multiple systems, servers, and environments Nice to have: Experience with cloud platforms (AWS, Azure, or GCP) Knowledge of containerization and orchestrat...

As a beginner in MERN technology, I'm seeking an experienced and skilled trainer to guide me through MongoDB and AngularJS. Key Requirements: - Provide a well-balanced mix of theoretical and practical training on MongoDB and AngularJS - Start from the basics and gradually progress to more advanced concepts - Patiently answer my questions and provide additional resources for self-study - Prioritize hands-on experiences to ensure effective learning Ideal Skills: - Proficiency in MongoDB and AngularJS with substantial practical experience - Proven training experience, especially with beginners - Ability to explain complex concepts in an easy-to-understand manner - Strong communication and interpersonal skills Please share your teaching approach, and the curriculu...

...continuous improvement of development processes and practices. Requirements: Bachelor's degree in Computer Science, Engineering, or a related field. Proven experience developing web applications using Angular and Node.js. Strong proficiency in JavaScript, TypeScript, HTML, and CSS. Experience with RESTful APIs and asynchronous programming. Familiarity with database technologies such as MongoDB, MySQL, or PostgreSQL. Knowledge of version control systems, preferably Git. Excellent problem-solving skills and attention to detail. Ability to work independently and collaboratively in a fast-paced environment. Strong communication and interpersonal skills. Experience with Agile methodologies is a plus. Join us at Netbugs Solutions and Services LLP, where you'll have th...

I'm seeking a seasoned resume writer, with a knack for crafting resumes focused on the IT industry and a comprehensive understanding of executive-level priorities. - Your target audience will be, primarily, senior decision-makers in IT recruitment. - Also, the resume must highlight my skills as an Architect. Ideal Candidate: - Proficient in resume building for e...priorities. - Your target audience will be, primarily, senior decision-makers in IT recruitment. - Also, the resume must highlight my skills as an Architect. Ideal Candidate: - Proficient in resume building for executives. - Knowledge of the IT industry (java Full Stack development) and architect roles. - Excellent communicator with collaborative editing skills. - Mon...

As a Python backend developer, I'm looking for someone who can help me build a personal project. This project involves audio, specifically real-time audio processing and analysis. We need this backend for a web app that will send audio data over websocket connection to your backend. Your backend should accept the stream and transcribe it on the server and then store the text in postgresql database and then convert the transcribed text to audio using tts and send it back as a stream to the user over the same ws session/consumer that initiated it. This pipeline should have min latency and hence we prefer using local speech to text and text to speech instead of making external api calls. We could also use external services using apis if the quality of these services is not good...

Hi I have a project requiring development of a customised webapp with frontend in and backend in node,js + mongo db and Azure devops (infrastructure + load testing + load balancing + networking + autoscaling). QA test would be need to be performed before commmercial launch, both functional and UAT. Kindly go through the attached document specifying our project requirement and other terms. If the project interests you then we can take it forward, and I can share our detailed project requirements etc. Regards, Amit

Looking for an innovative thinker to solve the challenge of automatically filling a single-page form on a local host, where .exe files cannot be run. The database to work with can be either online or local (not the local host of the form), and the database type may vary (MySQL, SQLite, PostgreSQL, etc). Key Responsibilities: - Conceptualize and suggest potential solutions for the auto-fill issue - Design and implement a solution that does not require .exe or batch files Ideal Skills & Experience: - Expertise in form automation - Understanding of various database types - Experience with local and online database handling - Problem-solving and innovative thinking capabilities are crucial. Write strawberry in your response so I know you have read all.

I am looking for an experienced developer with expertise in HTML, CSS, JS, React/Angular, Node.js, and MongoDB to build an intuitive recipe platform. This platform should be responsive and user-friendly, embodying the following features: - Search Functionality: Users should be able to filter recipes by category and search for specific ones using keywords. - User Accounts: Basic user accounts (with email and password) should be implemented. No social media logins or guest accounts are required at the moment. - Save and Share Features: Users should have the ability to save their favorite recipes for later viewing and share them on various social media platforms. Having any examples of similar work you've done previously would be advantageous, as this would assist me in better un...

...hosted on Vercel, which heavily relies on MongoDB for data. As of late, there have been noticeable delays during actions that involve fetching data from the MongoDB database, significantly impacting the user experience. I'm seeking a skilled developer who can help me address these performance issues. Key Tasks Include: - Investigating and identifying the root cause of the slowdown when fetching data from MongoDB - Implementing optimizations and solutions to improve the performance of the server actions, particularly those related to database interactions - Testing and validating the improvements before deployment to ensure they effectively address the issue without causing any unintended consequences Ideal Freelancer: - Proficient in and MongoDB - E...

I'm seeking a talented developer to create a flight booking web platform that leverages artificial intelligence. The ideal candidate will have a deep understanding of both web development and AI technology to deliver a user-friendly and efficient booking tool. The site is partly developed (stack: NextJS, MongoDB & Prisma), only a small part of it is ready (not much around 25% done so far), initially the current code needs to be checked, fix bugs and develop the project The project is a flight booking site, Here's what the project entails: - Development of an AI-driven flight search and booking platform - To be exclusively used in a web format - Priority is quick project completion, as I need this done ASAP Attached are the specific tasks required Sigma design is ...

...bot using the API (free and fast) to be able to send the messages received by the bot to a webhook. 3. Setup a Telegram webhook to call a windmill workflow. Each time a message is received on Telegram, the Windmill webhook is called. 1. Content Processing: Send the text message received to an OpenAI Assistant so the assistant answer with a message, store all the relevant informations inside mongoDB, the specific assistant's response is not important for now (it can answer anything weird that doesn't matter, we will create specific system prompts later). Be aware of a specific scenario: When Telegram receive a message, the workflow shall start to generate the answer using an OpenAI's Assistant, but if a new message is received before the answer is sent back to Tel...

...modules: Users can create, share, and purchase custom modules to extend the system's functionality. Development Stack: - Backend: Rust + WebAssembly - Database: PostgreSQL - Frontend: React (or other modern JavaScript framework) Our goal is to empower startups and SMEs with a comprehensive yet affordable solution that streamlines their operations, enhances efficiency, and supports sustainable growth. With a strong focus on user needs and continuous innovation, our CRM and ERP system will be a game-changer in the market. We are seeking experienced Rust developers, frontend developers (React or similar), and database experts (PostgreSQL) to join our team and contribute to the development of this innovative product. Interested candidates should have a strong portfolio...

I'm in need of an intermediate-level PostgreSQL developer to convert MySQL scripts into PostgreSQL. The tasks I need completed include: - Converting existing MySQL scripts to PostgreSQL. Expect to handle scripts that are between 100 and 500 lines. - Ensuring that the converted scripts work correctly and efficiently. Ideal candidates will have a solid background in both MySQL and PostgreSQL, with a focus on performance optimization. Proficiency in debugging and problem-solving is highly preferred. Please submit your bid if you can confidently translate these scripts while ensuring full functionality and optimized performance. Your experience and portfolio will be a decisive factor in this project, as I place a great importance on proven skills.

Looking for a qualified freelancer proficient in Node.js, , and PostgreSQL. While there's no specific Node.js version requirement, key functionalities needed for the backend include: - User Authentication - Data Storage and Retrieval - API Integration Ideal freelancers should have extensive experience in these areas and a firm understanding of PostgreSQL as our chosen data storage technology. Your expertise will be vital in driving the smooth operation of our project's backend. Let's connect if you're a match.

...coding test you will get a 1-1 video call with me, where I will explain the rest of the job. Here is the test. You may send me a message after you complete it. Test will take ~50 min Basic job description: I'm in need of a skilled full-stack developer to work on a long-term project. The ideal candidate will have expertise in React, Node.JS, PostgreSQL, and TypeScript. Main Functionalities: - This project will involve both UI and API development. - Expertise in data management, user authentication, and API development. UI Development: - The primary goal of the UI development is creating a visually appealing interface. - Your task will be to create a UI design that resonates with individual consumers. If you have a proven track record

We're seeking a skilled freelancer to enhance our current React site with the following tasks: - Connect two existing forms on our website to our backend dashboards and email inbox, ensuring seamless data transmission. - Address layout issues to optimize site responsiveness across all devices. - Enhance the code structure to improve maintainability and scalability. We are working with: - R...freelancer to enhance our current React site with the following tasks: - Connect two existing forms on our website to our backend dashboards and email inbox, ensuring seamless data transmission. - Address layout issues to optimize site responsiveness across all devices. - Enhance the code structure to improve maintainability and scalability. We are working with: - React - AWS Server - Node -...

I'm in need of a proficient React Native developer who also has a solid understanding of MongoDB, specializes in continuous workflow management, and can seamlessly transition between continuous integration, delivery, and deployment stages. The ideal candidate should have proven experience in developing such features and should be able to guide the whole development process from ideation to deployment using Expo Application Services. Note: I have no specific design input. Just need assistance with deployment. Video call is required to discuss best practices. 30 Minutes of time

I'm looking for a proficient developer to assist in creating a mobile application that will be supported on both Android and iOS. Key Points: - The application will be developed using TypeScript. - MongoDB will be utilized for data storage. - Mongoose will be used to interact with the MongoDB database. The ideal candidate should have extensive experience in mobile application development, MongoDB, TypeScript, and Mongoose. A strong understanding of Android and iOS platforms will be a significant advantage. I'm looking for a professional who can not only build the application but also provide valuable insights and suggestions to enhance its overall performance and functionality. I'm open to discussing further details and potential adjustments to this...

We are seeking to develop a state-of-the-art real estate chat application tailored for the Marbella, Costa del Sol, Spain market. This project will be executed in two stages: the first stage will produce a dummy proof of concept for feedback and testing, while the second stage will develop a fully integrated system with advanced features including MongoDB integration, voice and text search capabilities, and automatic CRM updates. Stage 1: Dummy Proof of Concept Objective: Create a dummy version of the app to showcase the basic functionality and gather user feedback. This version will simulate the interaction without complete backend integration. Tasks: 1. App Interface Setup in Bubble: • Develop a user-friendly interface with distinct areas for chat and media display. • ...

We're seeking a skilled freelancer to enhance our current React site with the following tasks: - Connect two existing forms on our website to our backend dashboards and email inbox, ensuring seamless data transmission. - Address layout issues to optimize site responsiveness across all devices. - Enhance the code structure to improve maintainability and scalability. We are working with: ...freelancer to enhance our current React site with the following tasks: - Connect two existing forms on our website to our backend dashboards and email inbox, ensuring seamless data transmission. - Address layout issues to optimize site responsiveness across all devices. - Enhance the code structure to improve maintainability and scalability. We are working with: - React - AWS Server - Node -...

...integrated into the dashboard, enabling the business owners to manage customer interactions and sales data. The CRM system should include lead tracking, sales forecasting, and customer segmentation, among other features. The project requires expertise in mobile app development, dashboard development, and CRM integration. The preferred tech stack includes React Native for the mobile apps, Node.js and MongoDB for the backend, and React or Angular for the dashboard and CRM system. The ideal team should have experience in developing similar projects and be able to deliver high-quality work within the specified timeline and budget. Interested teams should provide their portfolio and references for review. If you are interested in this project, please submit your proposal and we wil...

I urgently need proficient help correcting a problem with MySQL Table 1 corruption. Despite ongoing backups, the system is unexpectedly unable to read the table. High expertise in MySQL table repair is essential. Freelancer's tasks will include: - Diagnosing why the system cannot read MySQL Table 1 - Currenly can not do any action on that table This task is ideally sui...on that table This task is ideally suited for professionals with extensive MySQL skills, proven experience in data corruption recovery and comprehensive understanding of database backup utilization. Please provide examples of similar projects completed and your proposed timeline for completion. Prompt resolution is of high priority. Also we need a high experience developer to convert MySQL to mongodb to ups...

I need the online / offline sync to work seamlessly. We have a react native app using mongodb realm. There was an instance where a few records where created and then after pressing home those records vanished. They weren't synced to mongodb and where no longer present in the app. There is no delete functionality in the app. There is a function which checks for online status using netinfo and then when online will re start the sync session with mongodb. There is a frontend indicator which shows the realm connection status and the network connection status. At the time of this error it was reported the indicator which shows realm is connected was flashing both offline and online rapidly which may be the cause of what happened. i think the issue resides in Provider...

I'm in need of a skilled developer proficient in working with Express, TypeScript, Sequelize, and PostgreSQL. Your primary task will be: - Developing a data model for a project. The requirements are evidently outlined as follows: - Expertise in creating simple relationships: one-to-one and one-to-many connections are to be developed within the model. - You will be handling a smaller data volume, catering up to 10,000 records. - Proficient knowledge in data migration is also anticipated as it might turn handy. Experience handling similar roles would be ideal. It is crucial that you comprehend my needs and can deliver efficiently. Let's create a highly functional data model together!

Hello. We are looking for a Sr. Full Stack developer to manage our existing project for a long term. The candidate will check the existing code structure(Frontend and Backend) and update the bugs and add new features. Main tech stack: Backend - Python Frontend - React.JS Server - AWS DB - Postgresql The right candidate should have at least 5 years of experience in Python and React.JS. In the first phase, we should launch this project in 7 days, and once launch, we can go ahead maintainous mode for a long term. - Be responsible for adding new features and update bugs to our existing project - Have demonstrated experience in Python(Django) and React.JS framework - Be capable of understanding complex existing code and system architectures We need the reliable and responsive developer...

...cross-platform frameworks like Flutter or React Native. Speech Processing: Proficiency in integrating speech-to-text and text-to-speech services, such as Google Cloud Speech-to-Text or Amazon Polly. Natural Language Processing: Knowledge of NLP to manage and analyze dialogue effectively. Backend Development: Ability to develop server-side technologies (Node.js or Python) and manage databases (MongoDB, PostgreSQL) for storing and retrieving data efficiently. API Integration: Experienced in integrating multiple APIs, focusing on performance optimization and real-time data handling. Estimated Timeline and Budget: Timeline: Expected to complete the prototype development within 4-6 weeks. Budget: Open to proposals. Please provide detailed estimates based on the project requ...

I'm looking for a full stack developer with expertise in rolling out B2B white-labeled solutions. Key Requirements: - Strong Experience with .Net, React, React Native, MongoDB, and AWS - Experience in developing white-labeled solutions - Understanding of User authentication and User management - Ability to provide features like Branch Management and Databases - Previous experience with small scale projects (10-50 users) Your role would be to help me create and implement a system that allows businesses to use my product under their brand. This would include setting up user authentication, managing user details, enabling branch management, and ensuring the system can scale up to 50 users without a hitch. Experience in developing similar solutions and strong knowledge in the sp...

As a MongoDB Expert, my primary need is to work with someone who can assist with two key areas: database design and query optimization. Key Responsibilities: - Database Design: I'm looking for assistance in designing the database to ensure it's well-structured and optimized for performance. - Query Optimization: I need an expert who can help in fine-tuning our queries to ensure they're efficient and have minimal impact on our database. Key Skills and Experience: - Proven experience in MongoDB database design and query optimization, especially for small datasets (less than 1 GB). - Solid understanding of indexing strategies and their role in improving query performance. - Ability to communicate effectively and work collaboratively to understand our specific n...

Im facing an issue which is difficult to replicate, We have a react native app using mongodb realm. There was an instance where a few records where created and then after pressing home those records vanished. They weren't synced to mongodb and where no longer present in the app. There is no delete functionality in the app. There is a function which checks for online status using netinfo and then when online will re start the sync session with mongodb. There is a frontend indicator which shows the realm connection status and the network connection status. At the time of this error it was reported the indicator which shows realm is connected was flashing both offline and online rapidly which may be the cause of what happened.

...be on a Linux-based VM. - Database: You will be setting up and configuring a PostgreSQL database. - Elastic IP: I need an elastic IP for the deployment. - Application Gateway: Proficiency in setting up an application gateway is required. - Load Balancer: Your expertise in configuring a dynamic load balancer is needed. - Scaling: You should set up dynamic scaling for the deployment. - Traffic: The deployment should be capable of handling medium traffic, estimated at 1,000 to 10,000 users per day. - Region: The deployment should be on Azure's servers in the Asia region. Ideal Skills: - Proficient in Microsoft Azure, particularly in deploying applications and websites on virtual machines. - Experience with PostgreSQL database configuration. - Previous experience in sett...

As a client, I am looking for a professional and experienced full stack developer with a strong background in to build a new microservices architecture from scratch. The project will involve the following key components: - User...The ideal candidate should have: - Extensive experience with and building microservices architectures from scratch. - Strong understanding of user authentication and authorization methods, as well as implementing real-time communication with WebSockets. - Proven track record of successfully integrating third-party APIs into microservices. - Proficiency in relational databases such as PostgreSQL or MySQL. - containerized apps If you have the required skills and expertise, please submit your proposal, along with your relevant experience and portfolio.

...disabilities, following WCAG guidelines. Technical Requirements: 1. Frontend Technologies:  HTML, CSS, JavaScript for the user interface.  Frameworks/libraries like React, Angular, or Vue.js for building interactive components.  2. Backend Technologies:  Programming language: Choose between JavaScript (Node.js), Python (Django/Flask), Ruby (Ruby on Rails), or PHP (Laravel).  Database: MySQL, PostgreSQL, MongoDB, or similar.  Web server: Apache, Nginx, or equivalent. 3. Payment Gateway Integration:  Select and integrate with a payment gateway provider that meets the project requirements (e.g., Stripe, PayPal). 4. Security Measures:  Implement secure coding practices to prevent common vulnerabilities (e.g., SQL injection, XSS).  Use encryption for sensitive data...

...updates and be able to deliver quality work within a short timeframe. Bids: Please provide 3 links to your recent MERN/MEAN projects and provide some documentation or proof that you were the original developer of those 3 websites please. Tech: Front-end Framework: React.js with and State Management + Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goals: Build a cryptocurrency gambling website from PSD + Figma designs and requirements provided and discussed (google docs/sheets). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) + understanding smart contracts - Previous experience maki...

I have a Java application currently running on Java 8 that demands an urgent certificate update. The application connects with an AWS RDS instance using PostgreSQL and current requirements necessitate an upgrade to a new certificate. Upon successful import and upgrade of the new cert in the AWS environment, the change then needs to be effectively verified through a manual testing process. Skills & Experience required: • Profound understanding of and substantial experience in Java 8 • Experienced working with AWS RDS (specifically PostgreSQL) • Capable of certificate upgrade & import in AWS • Well-versed in manual testing procedures. Please, only submit a proposal if you can meet the aforementioned conditions.

...developers to create a corporate web app for my business. The site is intended to be a representation of our brand image, services and products. Key Requirements: - Corporate Website: The website should have a professional look and feel, in line with our established brand identity. It should have the necessary pages and sections typically found in corporate websites. - Connection to a website like MongoDB for database-related queries -I have a design ready on figma. -Website will be hosted on our own. Ideal Skills and Experience: - Proven experience in creating corporate websites. - Expertise in e-commerce development and credit card integration. - Strong design skills for a professional website layout. - Ability to deliver a site with 1-5 pages in a timely manner. If yo...

I'm in need of a specialist in MongoDB who can effectively troubleshoot and resolve configuration errors that I've encountered during its reinstallation on my Ubuntu Apache server. I'd appreciate bids from candidates who, at a minimum, possess the following qualifications: - Expertise in MongoDB installation, setup, and troubleshooting - In-depth knowledge of Ubuntu Apache server management - Strong experience in handling configuration-related issues - Bonus: Understanding of file path, authorization, and networking issues, as the specific type of configuration error wasn't determined Please be ready to detail your relevant experience and strategies for resolution. Thanks!