Uml design postgresql jobs

...existing HTML5 Casino Game to an online Flask Backend. The backend should integrate with a PostgreSQL database. Key Functionalities: - User Registration and Login: Implement a secure user registration and login system that allows players to create accounts and access the game. - Game Settings Management: Develop a platform that can manage the game settings, with a particular focus on the Slot Machine settings. These include Win Occurrence, Free Spin, Balance, and other relevant parameters. - Database Integration: Connect the Flask backend to the PostgreSQL database so that it can store and retrieve the necessary game and user data. Ideal Skills and Experience: - Proficiency in Flask and PostgreSQL. - Previous experience in converting HTML5 games to online backends...

Objective of the project The goal of the project is to develop an automated system that generates high-quality content related to beauty, cosmetics, skin ...various sources (URL, RSS, XML) configurable by a Super User. Filter and process such content using artificial intelligence (AI) to improve it. Automatically publish enhanced content to a WordPress blog and various social networks. Provide an intuitive administration panel for managing system sources and configurations. Technologies and Tools Used Backend: Django Frontend: React Database: MySQL or PostgreSQL Monitoring: Prometheus and Grafana Containers and Orchestration: Docker and Kubernetes This project is already validated by AI tools to correct errors in the part described in the technical document, so the development is...

...interaction, specifically enabling users to interact with database. Key Project Details: - This webpage is intended to serve as a platform for users to submit and retrieve data. - Currently, the existing design is in VB.NET WinForm and I need it to be converted into an engaging, robust webpage. - While the conversion of the form is a core need, I also require that the user interface be designed effectively to enhance the overall user experience. Key Skills Needed: - Proficiency in VB.NET and modern web development languages. - Experience in Database Management. - Knowledge in user-input forms design and implementation. - Previous experience in similar projects. Overall, I am expecting an innovative solution that increases our online reach, focusing on an efficient user-...

Requirements: - Vuejs, Nuxtjs - Tailwind CSS - Supabase/PostgreSQL - Nodejs/Deno - Typescript - Responsive Design - Maintainable and readable code - APIs - Authentication, Authorization, Roles & Permissions - Docker - Bonus: Tests Job: - Program members portal (tasks, events, payments, backoffice) - Blog & Blog backoffice with - Create and use queries and mutations - Newsletter: manage emails and newsletter backoffice (sendgrid and others) - Manage registrations (calendly like) 12 Pages: - Portal Login - Registration - Portal Dashboard - Portal Events - Portal Tasks - Portal Profile - Portal Settings - Portal Payments - Backoffices - Blog Main - Blog Single - Others

I have a project where I need assistance with a few specific aspects of deploying node.js. These include: - Connecting to a PostgreSQL database that is currently partially set up, - Integrating with Sequelize, specifically addressing problems with model relationships, - Establishing a connection to AWS. This will be an hourly consultation, so I'm in need of a freelancer who is highly skilled in node.js deployment, PostgreSQL database set up, Sequelize integration, and AWS connections.

I'm seeking experienced UML and OCL modelers to conceptualize my full system information and transcribe the model for the USE (.use) tool. Key tasks include: - Conceptualize the entire system model using UML and OCL - Transcribe the model for USE tool - Create necessary UML diagrams: Class Diagram, Use Case Diagram, Sequence Diagram Ideal skills would include expertise in UML, OCL, and system modeling. Familiarity with the USE tool is essential.

...Node.js for backend services. 2. Database -Use a scalable database solution, such as PostgreSQL or MongoDB, to store scraped data and user information. 3. Proxy and IP Rotation -Implement IP rotation and use proxy servers to prevent website blocking. 4. Security -Implement security measures to protect user data and prevent unauthorized access. -Ensure data transmission occurs over HTTPS for secure communication. 5. API Documentation -Provide detailed API documentation describing all available endpoints, parameters, and example calls. Non-functional Requirements 1. Scalability -Ensure the system can handle a large amount of data and users simultaneously without affecting performance. 2. Availability -Design the system for high availability with minimal downtime. 3. Perfor...

We are in the final stage of migrating an existing Django Project to a new machine in a docker compose stack. The database is already moved over. We are stuck with python dependency issues. You need to have good knowledge in - Django and Python3 - Docker, especially Compose stacks - Postgresql You will be working with a system admin who is in the middle of the migration and take over the dependency part, tmate will be used to work together. If you have read this, please add "HDJX34K" to your bid or it will be considered spam, ignored and removed. Your job: - docker compose build - have a look at the python dependency issues - try to resolve them and rebuild. - eventually adjust Django's accordingly. We want this work done now, and you must be able to start immed...

I'm in need of someone with strong experience in PostgreSQL for some critical tasks. - The ideal candidate should be well-versed in PostgreSQL, with a background in both database administration and development. - You must be able to handle complex issues that may arise with the database and be capable of performance tuning when necessary. - I expect you to understand the nuances of PostgreSQL and be able to provide solutions to potential problems with the database. - Any experience with data migration, query optimization and database design will be a plus. Please make sure to include your past work and experience with PostgreSQL in your application. Your detailed project proposals are highly appreciated.

We are in the middle of migrating Django to a new server. - Both servers run Ubuntu 20.04, postgres 12, python2.7 - The Django Project is already transferred over - Nginx has been configured - Postgresql has been setup Our struggle is to get the actual application up and running again. Your job will be to: - help to perform a clean export of the postgres database on old server - help to import the postgres database on the new server - ensure the Django application is coming back up smoothly The work will be done using shared tmate ssh sessions.

Payment will be paid according to each repo in MS Projects' Jira system The payment calculation will follow the actual time for each repo except the time to fix bugs.

As a beginner with keen interest in Full stack Java Script developer, I am looking for a tutor with an impressive full stack development track record and hands on experience. Tutor must teach every facet from front end(HTML, CSS, JAVASCRIPT), back end(JavaScript), Git & Git hub,React.Js, Node.Js with , database(MongoDB/PostgreSql), API’s, web security, DevOps deployment, cloud services(Aws/Azure), Test and debugging and project management. On every check point tutor needs to give real world project experience by Building projects on top of them.

...search of a skilled Backend Node.js developer, proficient with , to manage two key aspects of a project. Key Responsibilities: - **Database Design and Implementation**: Your primary task will be to design and implement a database system. I prefer PostgreSQL, so experience with this DBMS is a must. - **API Development and Integration**: The project requires a complex API development and integration task. You should be comfortable dealing with multiple endpoints and third-party integrations. Ideal Candidate: - Proficient in Backend Node.js development with a focus on - Prior experience in designing and implementing PostgreSQL databases - Proven expertise in developing complex APIs with multiple endpoints and third-party integrations - Strong problem-solvi...

I'm in a urgent need of Ruby Expert for the study project. I have a devloped code and it is running on heriku. The technology used are as below:- Ruby (Backend language) Ruby on Rails (Framework) Bootstrap (frontend library) Html + scss ( Front end) Jquery + JavaScript Database : Postgresql Due is tonight so if you are available now it will be helpful. Thank you. This is a time-sensitive project, so please only apply if you can dedicate the necessary time and expertise.

...relevant data protection regulations such as GDPR. 4.3 Scalability: • The architecture should be designed to accommodate future growth and scalability requirements. • Provision for quickly adding new features and functionalities as needed. 4.4 Usability: • Intuitive user interface design to ensure ease of navigation and usability for all users. • Accessibility features to cater to users with disabilities. 4.5 Compatibility: • Compatibility with web browsers and devices (desktop, tablet, mobile). • Responsive design to adapt to different screen sizes and resolutions. 5. Technical Requirements: • This technical requirement document outlines the specifications for developing a recruitment website integrated with artificial intelligence (A...

We are seeking an experienced custom web developer to create a unique web application tailored to our specific needs. The ideal candidate will have expertise in the following areas: Recommended applications and Technology: HTML, CSS, JavaScript, React/Vue/Angular) Laravel, CodeIgniter, Node.js, Python, Ruby on Rails, PHP, or similar - Database management (MySQL, PostgreSQL, MongoDB, etc.) - API integration - Responsive design **Responsibilities:** - Develop and maintain the web application according to the project specifications. - Collaborate with our team to refine and improve features. - Ensure the application is secure, efficient, and scalable. **Requirements:** - Proven experience in custom web development. - Strong portfolio showcasing relevant projects. - Excellent...

● Tailored Solutions: We create custom web applications that meet your specific business needs, enhancing productivity and operational efficiency. ● Versatile Applications: Our solutions range from customer portals to complex inventory management systems, each built to address unique business challenges. ● Technology Stack: Node.js, , Ruby on Rails, Django, Laravel, MongoDB, PostgreSQL, MySQL, AWS, Docker.

Project Description: I am seeking an experienced freelancer to develop a directory listing website, similar in design and functionality to the following template: The design will be provided by me. Requirements: 1. Technical Specifications: - Framework/Technology: Please suggest suitable technologies. - Database: MySQL, PostgreSQL, or another relational database. - Responsiveness: The design must be fully responsive and work flawlessly on all devices (desktop, tablet, smartphone). - SEO: It must be possible to optimize each individual listing for SEO, as well as the overall website. - Security: Implementation of security measures to protect user data. - Performance: The website must load quickly

I have a website. Need one page change dynamic from static. I have an admin panel also need control that page from admin panel. Also need a new user for admin panel with some limits. For example new user should edit only news section. Database is on postgresql.

I'm looking for a skilled DevOps engineer to convert existing Jenkins solution into Github action which should help to provision in GCP PostgreSQL Key Responsibilities: - Analyzing our current deployment processes and suggesting improvements to streamline them - Implementing industry best practices for security and compliance - Leveraging scalable technologies to enhance the performance of our systems You should have experience in: - DevOps methodologies and best practices - Previous experience in streamlining deployment processes - A solid understanding of cloud platforms Google Cloud - Experience with tools like Jenkins, Terraform, GHA This is an exciting opportunity for a DevOps professional to make a real impact within our organization.

I have to transfer data and tables from oracle to postgres.

I have a PostgreSQL database hosted on AWS. When trying to connect to my database server from my web application, I'm consistently receiving a TCP/IP error. Key Project Points: - The issue is specifically related to the TCP/IP connection between the web application and the AWS PostgreSQL database server. - The PostgreSQL database is hosted on AWS; it's not a local instance. - The web application is the only service experiencing this issue with the server. Ideal Freelancer: - Proficient in AWS services, particularly Amazon RDS for PostgreSQL. - Strong background in dealing with network errors, particularly TCP/IP. - Experience in troubleshooting web application and database connectivity issues.

I'm in need of a skilled software architect and UML designer for my project focused on process automation. The project is of moderate complexity and requires meticulous attention to detail. Key Requirements: - Expertise in software architecture, particularly in the context of process automation. - Proficiency in creating Use Case diagrams and C4 diagrams. - Ability to translate complex requirements into clear, concise UML diagrams. - Strong understanding of the software development life cycle and best practices. Your responsibilities will include: - Collaborating with me to fully understand the project's requirements and end goals. - Creating and maintaining UML diagrams, particularly Use Case and C4 diagrams. - Ensuring the architecture is scalable, mainta...

...an existing code base to incorporate several design patterns and improve overall code quality. This project involves enhancing the structure and maintainability of the code by integrating various design patterns, such as Dependency Injection (DI) using Google Guice, Listener, Builder, Singleton, and, optionally, Factory design patterns. The ideal candidate should understand these patterns strongly and have experience refactoring legacy code. Key Responsibilities: 1. Refactor Service Classes with DI Pattern: - Utilize Google Guice API to implement Dependency Injection across all service classes. - Ensure that all dependencies are injected and managed by the Guice framework. 2. Apply Listener Design Pattern: - Implement the Listener design pat...

The app should be able to take in a JSON like so: { "classes": [ { "name": "Person", "attributes": [ {"name": "personId", "type": "String"}, {"name": "firstName", "type": "String"}, {"name": "lastName", "type": "String"}, {"name": "dateOfBirth", "type": "Date"}, {"name": "addressId", "type": "String"}, {"name": "employerId", "type": "String"} ], "relationships": [ {"name": "address", "type"...

Our development team just wrapped up front end developme...development for a large-scale website. At this critical juncture, we're seeking advice to ensure that our back-end databases - PostgreSQL and Cassandra - will be optimally performing and highly available. Key areas of consultation include: - Performance optimization strategies - Replication and high availability options - Ideal design of databases to accommodate the scale of our website Ideal professionals would bear extensive experience with both PostgreSQL and Cassandra databases, as well as a keen understanding of integrating front-ends to back-end databases. Your prior work with large-scale website infrastructures will greatly benefit our project. Database optimization and design aptitude is ...

...application for my project. This application requires: - User authentication and authorization, roles: Global Administrator: - Access to everything Application Administrator: - Access to application and data for all companies Company Administrator - Access to all applications and data for companies assigned to them Application roles (not administrator) - Supervisor - HR - User - Database: PostgreSQL - Integration with external APIs - Data processing and manipulation functionalities - Integration with a National ID validation API: - Security: JWT Token APIS: 1. User validation (username - password) - method: POST OK - Status 200 { jwt_token, refresh_token, user{first_name, last_name},global_permission,application_permissions} error messages: USER-DOES-NOT-EXIST

...application for my project. This application requires: - User authentication and authorization, roles: Global Administrator: - Access to everything Application Administrator: - Access to application and data for all companies Company Administrator - Access to all applications and data for companies assigned to them Application roles (not administrator) - Supervisor - HR - User - Database: PostgreSQL - Integration with external APIs - Data processing and manipulation functionalities - Integration with a National ID validation API: - Security: JWT Token APIS: 1. User validation (username - password) - method: POST OK - Status 200 { jwt_token, refresh_token, user{first_name, last_name},global_permission,application_permissions} error messages: USER-DOES-NOT-EXIST

I'm looking for a skilled developer to create a comprehensive management platform for a restaurant and cafe. Some of the modules required but not limited to the followings: - [ ] Ecommerce - [ ] CRM an Loyalty System - [ ] VOIP ans SMS integration - [ ] Marketing campaign design - [ ] Mobile & Online Ordering - [ ] POS - [ ] product add-ons when taking orders - [ ] barcode scanners and mobile printers - [ ] customised print designs per store - [ ] multi-tenant - [ ] Table Service, reservation, pr-eorder, pre-payment - [ ] Delivery, In-Store pickup, integration to other delivery platforms - [ ] Staff Management, time sheets - [ ] Digital Menu Management, View the menu on mobile and make order and payment - [ ] Reporting & Analytics - [ ] Kitchen Managem...

...affiliate marketing campaigns. Key project requirements: - Creation of many high-quality landing pages (daily about 5 and this is ongoing project..) - User-friendly, Web and Responsive design with clear call-to-action elements - Develop and maintain websites using PHP, HTML, JavaScript/jQuery, CSS (Bootstrap, Tailwind), CMS (WordPress). - Collaborate with the marketing team to align website designs with digital marketing strategies. Implement additional functionalities using MySQL, PostgreSQL, MongoDB, CodeIgniter. The primary goal for these landing pages is to generate leads. It's essential that the design and functionality of the landing pages are optimized for lead conversion. Ideal Skills: - Proficiency in PHP, HTML, JavaScript/jQuery, CSS...

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.

...Engineering for Production (MLOps) Specialization | - View Credential Deep Learning Specialization | - 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:

...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 deployment pla...

...we're looking for must have experience in developing RESTful APIs. You should be able 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...

...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...

...Angular 17 and Node.js Developer to join our dynamic team. As a developer with our company, you will have the opportunity to work on exciting projects, collaborate with a skilled team, and contribute to the development of cutting-edge web applications. Responsibilities: Develop robust and scalable web applications using Angular 17 and Node.js. Collaborate with cross-functional teams to define, design, and ship new features. Implement user interfaces and experiences using HTML, CSS, and JavaScript. Write clean, maintainable, and efficient code. Optimize applications for maximum speed and scalability. Participate in code reviews to ensure code quality and adherence to coding standards. Troubleshoot and debug issues as they arise. Stay up-to-date with emerging technologies and ind...

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...

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.

...The system will integrate with popular business tools and platforms, ensuring a seamless workflow and data synchronization. 3. Intuitive interface: The user-friendly interface and responsive design will provide an exceptional user experience across various devices and screen sizes. 4. Robust reporting and analytics: Real-time reports and analytics will provide valuable insights for data-driven decision-making. 5. Marketplace for custom 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 thei...

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.

...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 in developing user-friendly UIs, working with React and Node.JS, I would love to hear from you. This is a long-term project, so a commitment to ongoing work is

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 requirement...

I'm seeking a freelancer who can help me deploy my application and website on a Linux-based virtual machine on Microsoft Azure. The ideal candidate should be knowledgeable in server architecture and network design, particularly in the context of Azure. Key Requirements: - Virtual Machine: The deployment should 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 ...

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.

...Performance:  Ensure fast loading times and responsiveness of the website, even under heavy traffic.  Optimize database queries and server-side processing for efficient performance. 3. Scalability:  Design the system to handle a growing number of users and transactions over time.  Employ cloud-based infrastructure to scale resources dynamically as needed. 4. Compatibility:  Ensure compatibility with popular web browsers (e.g., Chrome, Firefox, Safari).  Support responsive design for seamless user experience across different devices (desktops, tablets, smartphones). 5. Accessibility:  Design the website to be accessible to users with disabilities, following WCAG guidelines. Technical Requirements: 1. Frontend Technologies:  HTML, CSS, JavaScript for the ...

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.

We are looking for someone who has knowledge in web scraping and building mobile apps. Please do not apply if you don't have experience in both. As we are in the final stretch of our MVP (native iOS and Android mobile app), this individual will help us finish a critical feature in the app (i.e., web scraping) + other small features and ...submit the bid AND include your time commitment (hours/week) and hourly rate. We will select candidates based on the bids. The detailed SOW will then be shared with the selected candidate/s before finalizing timeline & budget. Acceptance criteria will be provided once we move forward with the selected candidates. Tech stack: Frontend: React Native, Expo, Typescript Backend: Python, Flask, Postgresql APIs: Google Map, Sengrid ...