Search Results for: SQL

Found 4784 result(s).

Laravel Full-Stack Developer Needed - Critical Performance & Race Condition Issues

US$ 120.00

Critical Issues: 1. Orders Page Performance Crisis The admin orders dashboard is experiencing severe performance degradation and memory exhaustion due to inefficient Eloquent relationship handling: - Memory usage spikes to 500MB+ when loading order listings - Complex nested relationships causing N+1 query problems - Inefficient eager loading across multiple deep relationships (customers, items, va...

Job Type: Fixed price

PHP Laravel MySQL Web Development API Integration

Senior PHP, Laravel and Vue.js full stack developer with AWS experience

US$ 70.00

We are looking for a highly skilled full-stack developer with expertise in PHP, Laravel, and Vue.js to join our team. The ideal candidate should have experience building scalable web applications, integrating APIs, and deploying applications on AWS. Responsibilities: - Develop and maintain web applications using Laravel (backend) and Vue.js (frontend). - Optimize application performance and ensure...

Job Type: Hourly: $70.00 - $85.00

PHP Laravel Vue.js JavaScript API Amazon Web Services API Integration MySQL Database Architecture

Moodle Consulting

US$ 2.00

The Contractor will provide a dedicated team of Moodle experts (Consultants, Project Managers, Designers, Learning Designers, and Developers) to support the above efforts up to 40 hours for the next 3 months from project start and will attempt to drive all of those projects to completion by covering any of the following services as well: ● Content migration ● Moodle Upgrade Activities  ● User migr...

Job Type: Fixed price

PHP Moodle Learning Management System Elearning MySQL Web Development

Game Developer Needed for Debugging and Feature Enhancement

US$ 500.00

I am seeking a skilled game developer to help debug my online game, which I am planning to sell as a Software as a Service (SaaS) web application. The ideal candidate will not only fix existing issues but also implement new features to enhance user experience. If you have a passion for gaming and a strong background in web development, I'd love to hear from you. Please provide examples of previous...

Job Type: Fixed price

PHP Web Development PostgreSQL Vercel Next.js Node.js JavaScript C# Android Game Development Heroku

Back-End Developer Needed for Web Application Maintenance and API Optimization

US$ 33.00

We are looking for a back-end developer to join our team, focusing on the development and maintenance of the back-end architecture for our web applications. The successful candidate will play a crucial role in scaling our RESTful API, ensuring it can handle increased user traffic while maintaining optimal response times for a superior user experience. In this position, you will work closely with o...

Job Type: Hourly: $33.00 - $69.00

PHP JavaScript API Web Development MySQL

Integrate Payment Gateway into Existing .NET Core & React Website

US$ 50.00

We are looking for an experienced full-stack developer to integrate a payment gateway into our existing web application. The application is built using .NET Core for the backend, React for the frontend, and PostgreSQL as the database. It is hosted on AWS. Project Scope: • Integrate a payment gateway (e.g., Stripe, PayPal, Authorize.Net, or another provider) into our existing system. • Implement se...

Job Type: Hourly: $50.00 - $65.00

HTML CSS PostgreSQL React API Web Development API Integration .NET Framework ASP.NET

Senior Python/Vue Developer with AWS experience.

US$ 45.00

We are looking for a Senior Python & Vue Developer to join our team and work on maintenance scalable, high-performance web applications. The role involves developing robust backend services with Python, optimizing frontend experiences with Vue.js, and ensuring seamless API integrations on AWS. You should have strong experience in designing and maintaining efficient architectures, writing clean...

Job Type: Hourly: $45.00 - $70.00

Vue.js Python Amazon Web Services API JavaScript PostgreSQL Django RESTful API API Integration Amazon S3

Raspberry Pi Race car data performance graphics with touch screen GIU.

US$ 0.00

We want to develop an in-car display screen capable of reproducing the graph functions incorporated in our Windows Graphics software. The racer currently has to download the data logger to his laptop for displaying the recorded data. This display will function as a configurable, "Real Time Dash", as well as the data graph presentation for recorded data. To get an idea of what we are looking for, p...

Job Type: Hourly

Python GUI Design Linux System Administration Arduino C# SQLite Programming PHP HTML Raspberry Pi Modbus MySQL Programming Raspberry Pi Firmware

Coral Shower Doors

US$ 15.00

For more details on the description, speak to the job advertiser.

JavaScript MySQL PHP

Desarrollo desde cero de Plataforma Web + App Móvil para Agencia de...

US$ 500.00

For more details on the description, speak to the job advertiser.

JavaScript MySQL PHP API CSS HTML Python WordPress Responsive Web Design