Working nosql mysql jobs
I’m assembling a small, long-term remote team to keep expanding and hardening our core platform. On the frontend we rely mainly on React and Vue, so deep, recent experience with either (or both) is essential. Server-side, our critical services are written in Python and Java; you should feel comfortable switching between them as new features demand. Data currently lives in MySQL, and you’ll be expected to design tables, write optimized queries, and wire everything up through well-structured RESTful APIs. Familiarity with Redis or MongoDB is a welcome bonus because we intend to introduce additional caching and document-store layers later this year. Day to day you’ll: • Ship new user-facing modules and internal tools. • Extend existing Python/Java ...
...D. Security & Bot Protection: Implement anti-fraud measures (VPN detection, multiple account prevention). Ensure secure handling of sensitive data (withdrawal addresses and emails). E. Deployment: Full setup on my VPS using PM2 or Docker. Configure SSL for Webhooks (required for Telegram/TimeWall). 3. Technical Requirements: Language: Node.js (Telegraf framework). Database: PostgreSQL, MySQL, or MongoDB. Frontend: Simple, clean UI for the Admin Panel. Experience: Previous work with GPT bots, Offerwalls (TimeWall, CPALead, etc.), or Crypto reward systems is a huge plus. 4. Deliverables: Full source code (well-commented). Functional Web Dashboard. Installation guide and a short handover session to test the flow: Connect TimeWall -> Complete Task -> Request W...
Project Overview: Create a clean, production-ready DXF and nc file for the attached design. Gemini_Generated_Image_rpbj1wrpbj1wrpbj.png. There are 3 drawings 1) middle arch 2) side arch 3) design between two arches The final output is a G-code and DXF file Please check the other attachment PDF and JPG from another project. Technical Requirements: Vectors must be closed, smooth, and optimized for CNC routing (VCarve Pro) with no overlapping lines or open nodes. 1. The Overall Dimensions • Height: 12 feet (144 inches). • Width: 7 feet (72 inches) is the 2. Breakdown of the Arch Components To achieve that specific "pill" or "ripple" shape where the top is not a perfect circle: • Pillar Height (Straight Sides): 9 feet ($108$ inches). This is the vertical...
...look-and-feel. The existing site runs on a custom PHP/MySQL stack, and I already have a full backup of the files and database ready to share. Scope of work • Restore the backup in a staging area you create. • Re-create the design and layout so the new WordPress theme matches the current front-end as closely as possible. • Import all database content, posts, pages, and media so URLs and internal links stay intact. • Replicate any custom functionality by configuring plugins or writing lightweight code where needed. • Test forms, navigation, and interactive elements to be sure everything works before going live. • Handle the final cut-over to my WordPress hosting with minimal downtime. Please have solid experience with PHP, MySQL, cPa...
...look-and-feel. The existing site runs on a custom PHP/MySQL stack, and I already have a full backup of the files and database ready to share. Scope of work • Restore the backup in a staging area you create. • Re-create the design and layout so the new WordPress theme matches the current front-end as closely as possible. • Import all database content, posts, pages, and media so URLs and internal links stay intact. • Replicate any custom functionality by configuring plugins or writing lightweight code where needed. • Test forms, navigation, and interactive elements to be sure everything works before going live. • Handle the final cut-over to my WordPress hosting with minimal downtime. Please have solid experience with PHP, MySQL, cPa...
...Verifone Commander and Gilbarco Passport systems running in our forecourts. The goal is to centralise inventory, capture every transaction in real time, and give my staff role-based access without relying on the vendor-supplied desktop tools. Your experience configuring Verifone and Gilbarco is essential; the project will involve working with their XML/JSON feeds, pollers, and any available APIs to pull price books, tank levels, and sales data into a single PostgreSQL or MySQL store (I am open to your recommendation). From there, the web UI—preferably built with a mainstream framework such as React, Vue, or Angular—should present dashboards for stock levels, live transaction logs, and straightforward screens to assign or revoke user permissions. Because the s...
A Laravel site is already in production, but a handful of stubborn bugs are still slipping through and disrupting normal use. I need a developer who can clone the current repo, reproduce the issues locally, trace them to the source, and push clean, well-documented fixes back through a Git pull request. The stack is standard Laravel with Blade views, a MySQL database, and a sprinkle of Vue on certain pages; no major third-party integrations outside the framework helpers. Artisan, Composer, PHPUnit, and Git are all in play, so familiarity with those tools is essential. If you’ve untangled Laravel bugs before and can work efficiently without hand-holding, let’s get this wrapped up.
...route—Maintenance → Backup/Restore—to grab a full archive of both files and database. I do have an older backup, but I’d like you to create this fresh one first so nothing is missed. Scope of work 1. Create and download the full backup exactly as described above. 2. Wipe the existing OpenCart files and database from the server. 3. Perform a fresh install of OpenCart 3.0.4.1 and set up a new, empty MySQL database. 4. Edit the exported SQL so table prefixes and any other identifiers match the new install, then import it. 5. Restore only user-generated content—product images, logs, etc.—leaving core files untouched. 6. Install and activate the Antropy MultipurposeTheme-oc3. 7. Test the front-end, admin area, checkout flow, and any re...
first month google ads working
I am looking for an experienced Full Stack Developer who can help integrate a third-party API into my existing web application. The application is already developed but needs...database • Creating endpoints that allow the frontend to access the data • Implementing proper error handling and logging • Ensuring the application performs reliably and efficiently The ideal developer should have strong experience working with both frontend and backend technologies and should be comfortable working with existing codebases. Clean, well-documented code and scalability are important because the application may require additional features in the future. Skills Required: Full Stack Development, PHP, JavaScript, REST API, Google Chrome, MySQL, Web Development, Back...
...budget). **Multilingual** plugin (e.g., WPML, Polylang, or Linguise, per freelancer's recommendation) for FR / EN / NL, with proper SEO handling (dedicated URLs, hreflang). **SEO plugin** (Yoast SEO, Rank Math, etc.). **Contact form plugin** (Contact Form 7, Gravity Forms, etc.). **Instagram feed** integration (Smash Balloon or equivalent). Hosting: OVH Cloud WordPress-compatible (PHP 8+, HTTPS, MySQL database). + email configuration 3. Site Structure and Content Domain name: ** (main domain) + ** Main pages to create (in 3 languages): 1. **Home** - Quick presentation of "Collection Maison C" highlighting the apartment and spa. - Teaser sections for: (linked with specific pages) - Weekly rental apartment - Spa with beauty treatments - Wellness area
Monthly SEO and PPC working for the website
I need a working MVP ERP platform that allows organisations to manage sales quotations, installation requests, service complaints, engineer assignments, and preventive maintenance operations from one centralised system. The system should be built as a multi-tenant SaaS platform, where each company can access its own environment through a dedicated subdomain. Example: Each tenant must have isolated users and data, while the platform owner manages tenants centrally. The system should have a modern and minimal UI, clean dashboards, and be mobile-friendly so both administrators and field engineers can use it easily. A mobile app for engineers will allow field teams to receive requests, update complaint status, and submit
...Project Overview: The platform is currently operational, and the work will focus on improving the existing system, fixing issues, and gradually implementing new features. Technology Stack Backend: - - JWT Authentication - TypeORM - MySQL Frontend: - - Axios - Tailwind CSS Scope of Work - Maintain and improve the existing platform - Fix bugs and optimize performance - Implement new features step by step - Work collaboratively to enhance the system architecture - Ensure code quality and proper documentation Working Method The work will be organized feature by feature or module by module, with clear deliverables for each stage. This will allow continuous improvements and easier management of the platform development. Requirements - Proven experience wi...
...configuration • Storage architecture for large audiobook media libraries • Optimized filesystem and directory structure for high-volume media storage Web & Infrastructure Layer • Web server setup (typically Nginx or equivalent) • Reverse proxy configuration if required • Preparation for application and API deployment Database Environment • Installation and configuration of a database server (MySQL / MariaDB / PostgreSQL depending on best practices) Backups • Automated backup strategy (local + off-site) • Database backups and media storage protection • Clear restore procedures Monitoring • Monitoring for CPU, disk, memory, network and service health • Alerting system for downtime or critical events Cloud Protectio...
...well-tested contributions. Back-End Tech Stack Spring Boot, Java 8, MyBatis-Plus, MySQL, Druid connection pool, dynamic-datasource (multi-datasource support), Redisson (Redis), sa-token (authentication), JustAuth (OAuth / third-party login), Hutool, EasyExcel, iText 7 (PDF generation). Front-End Tech Stack Vue 3, Vite, Pinia, Axios, Element Plus, Vue Router, Less, , vue-i18n, Swiper, Lodash, , crypto-js, js-cookie. Blog Nuxt 3 (SSR), Pinia, Less, js-cookie. What We're Looking For We need someone who has strong hands-on experience with all of the following: Java 8 and Spring Boot - you must be comfortable working in a Java 8 codebase. Experience with MyBatis-Plus (or MyBatis) and MySQL is essential. You should understand connection pooling (Druid), cach...
I already have a full set of high-fidelity screens and now need them turned into a working mobile-friendly application built with Laravel 12, Vue.js, and Tailwind CSS. The job covers both sides of the stack: setting up a fresh Laravel project, wiring in Vue components that mirror the designs exactly, and making sure styling matches the Tailwind utility classes shown in the mock-ups. Core features I expect: • Standard user login and signup using Laravel Breeze, Fortify, or a comparable package—whatever lets us keep the codebase clean while supporting registration, email verification, password reset, and session management. • A MySQL schema that reflects the entities visible in the screens. For now, basic placeholder rows are fine; I just need enough seed data ...
I need a PowerBI developer to create reports using data from a MySQL database. The reports will cover financial, sales, and operational metrics. Key Requirements: - Connect PowerBI to MySQL database - Develop comprehensive financial, sales, and operational reports - Ensure reports are interactive and user-friendly - Experience with PowerBI and MySQL is essential Ideal Skills and Experience: - Strong background in PowerBI - Proficient in MySQL - Experience in creating financial, sales, and operational reports - Ability to deliver within budget and timeline
I am putting together a REST-style API built with PHP and a MySQL database. Its first job is to return user information quickly and in clean JSON, so the user endpoints should focus on efficient, well-indexed SELECT queries and clear response structures. Alongside those read-only calls, I also need a second group of endpoints for product details that can: • return existing records (GET) • add or modify items (POST / PUT) • remove items (DELETE) You are free to work with native PHP, Slim, Lumen, or a full Laravel setup—whichever will let you keep the codebase modular and easy to extend. Just keep the dependencies light and document any third-party packages you bring in. My acceptance check is simple: spin up the project, import the sample SQL I’ll p...
I’m an IT stud...password reset, optional social OAuth) • E-commerce functionality (product catalogue, cart, checkout, payment-gateway integration) • Real-time chat for users, sellers and support, delivered via WebSockets or a comparable technology A modern JavaScript stack feels right—React or Vue on the front end, with Node.js/Express (or a similar framework) on the back end—and I’m open to either SQL or NoSQL for the database. Clean, well-commented code in a Git repository, a concise README, and deployment to a cloud host such as AWS, Heroku or Vercel are part of the expected hand-off. Acceptance criteria will be a fully functional, responsive web app that passes manual feature testing for all three core areas and can be demonstrated li...
...stack • Understanding relational data design and hands-on querying with MS SQL Server, PostgreSQL and MySQL All sessions must happen at our office, Monday to Saturday, and I want a balanced rhythm—short, concept-driven lectures immediately followed by guided lab work so the class can internalise each topic before moving on. What I expect from you 1. A day-by-day curriculum outline delivered before kick-off 2. Slide decks, sample projects and database scripts that remain with us after the engagement 3. Simple checkpoints or mini-assessments every week so I can track each trainee’s progress 4. A capstone exercise that pulls Web API, Python scripting and SQL together into one working demo we can showcase internally You will have a projector-equ...
I’m building out a new React front-end and now need the server side to catch up. The priority is a robust Node.js backend that exposes well-structured RESTful endpoints returning clean, predictable JSON. The data layer will live in MySQL, so you’ll design the schema, set up migrations, and write queries or use an ORM—whichever keeps performance high and code readable. Although Laravel experience is welcome and I do plan to introduce a small GraphQL layer later, right now your main focus will be the REST API: authentication (token-based), role management, pagination, filtering, and solid error handling. Clear inline documentation and a concise README or Swagger / OpenAPI file should accompany each route so the React team can plug in immediately. I’m flexible...
...plugin ("Rezgo Connector") that integrates the Rezgo Booking API with the Farmart Laravel eCommerce system. This ensures that every order placed on the storefront is synchronized in real-time with the Rezgo backend 2. REQUIRED TECH STACK -Core Framework: Laravel 10.x / 11.x (Farmart/Botble Environment) -Language: PHP 8.2+ -Architecture: Botble Modular Plugin Architecture (Update-Proof) -Database: MySQL (Shared instance between pricing engine and storefront) -API Integration: GuzzleHttp / PHP cURL for RESTful JSON communication with Rezgo API -Event Handling: Laravel Event Listeners & Service Providers 3. CORE FEATURES TO BE BUILT -Automated Product Sync: Linking Farmart 'ec_products' with Rezgo inventory using SKU/UID as a primary key. -Real-time Order I...
I run a custom PHP + MySQL website and need a fully self-hosted USDT (TRC20) deposit flow. Here is what the job entails: • Each user must receive an automatically generated, unique TRC20 wallet address. • A service written in the language of your choice should monitor those addresses—either through TronGrid or a locally synchronised Tron node—and detect confirmed USDT transfers in real time. • Once a transfer is confirmed, an SQL call must update the user’s available balance in my existing database tables. • The entire stack must remain under my control; please keep third-party payment gateways (CoinPayments, NowPayments, Plisio, etc.) out of the solution. • Apply standard encryption protocols for key storage, address generation,...
...Boot API backed by MySQL. Priority scope The public-facing site is already live, but the back-office tools are still thin. I want a dedicated dashboard that lets authorized staff control the whole store from one place. All admin routes will be secured with stateless JWT authentication. Core modules to deliver • User management – create, edit, disable users and roles • Product management – CRUD for catalog items, images, categories and inventory levels • Order tracking – view order history, status updates, refunds and fulfilment notes Technical expectations Back-end: Design clean Spring Boot REST endpoints, structure the project for easy scaling, document all routes with Swagger or similar, and keep the codebase modular and testable....
I need to move my live WordPress site from an overcrowded shared-hosting plan to a new VPS that will be managed with cPanel. The goal is a smooth cut-over with no noticeable downtime and a fully working site and email service on the new server. The job covers the entire migration process: copying all WordPress files, MySQL databases, SSL certificates, and every email account and message currently stored on the old host. Once everything is in place, DNS records must be updated and propagation monitored so visitors and mail flow switch cleanly to the VPS. After the switch, please verify that the website loads correctly, log-ins work, media links are intact, and email can send/receive without errors. For peace of mind I also want basic hardening on the VPS—firewall rules...
...product managers to create reliable web applications and APIs. Responsibilities: Develop and maintain server-side applications using Node.js Build RESTful APIs and backend services Integrate databases such as MongoDB, MySQL, or PostgreSQL Optimize application performance and scalability Write clean, maintainable, and well-documented code Troubleshoot bugs and improve existing systems Collaborate with frontend developers and other team members Requirements: Strong experience with Node.js and JavaScript Knowledge of frameworks such as or NestJS Experience working with APIs and third-party integrations Understanding of asynchronous programming Familiarity with Git and version control Basic knowledge of security and performance best practices Nice to Have: Experience wi...
...We need a simple PHP-based web system with basic CRUD functionality and user authentication. The goal is to build a lightweight admin panel to manage records. Main Features User login & logout system Admin dashboard CRUD operations (Create, Read, Update, Delete) Form validation Simple responsive UI (Bootstrap or similar) MySQL database integration Secure coding practices (prepared statements, basic security) Tech Requirements PHP (preferably PHP 8+) MySQL / MariaDB HTML, CSS, JavaScript Bootstrap (optional but preferred) Git for version control Deliverables Fully functional PHP project Clean and well-structured code Database schema (SQL file) Setup instructions Timeline Start: Immediately Duration: 4–5 days Budget $200 – $300 (Fixed ...
Test all features of a SaaS web app We recently added security improvements to protect the system and database from unauthorized access, and we need someone to make sure all features still work correctly. Test the platform on desktop and mobile. Create a new account and test ALL FEATURES After creating the files, edit the same files to make sure the edit feature works correctly (sometimes create works but edit does not). Send the files to your second email inbox and test them as if you were a customer. Verify the customer-side pages load correctly and the CSS/layout is not broken. Test the same flows on mobile to confirm everything still works. Report any bugs with: Screenshot Steps to reproduce the issue Include the word TRACKIT in your proposal so we know you read the full job...
Title : Migrate CRM from Shared Hosting To VPS I’m ready to leave the limitations of shared hosting and run my CRM on a fresh VPS. All files, databases, cus...verified backup of the current CRM instance * a clean import on the VPS with correct database connections, file permissions, and SSL in place * basic security hardening (firewall rules, fail2ban or equivalent) * DNS or A-record switch once the new instance passes testing * a short walkthrough or written notes so I can repeat routine maintenance You should be comfortable with cPanel/WHM, SSH, MySQL, and typical LAMP stack tuning, but I’m open to whatever tools you prefer as long as the outcome is reliable. Please tell me briefly how you’d tackle the cut-over and any past migrations you’ve handl...
We are looking for an experienced PHP CodeIgniter developer to help improve and add new features to our UK property portal. The developer will work on our existing system built with CodeIgniter (PHP) and help implement new functionality, fix issues, and improve...features and improve existing functionality • Fix bugs and optimise performance • Work with our development team on assigned tasks • Maintain clean, structured, and secure code • Follow existing coding standards and project structure Minimum 4 years experience with PHP • Strong experience with CodeIgniter (CI3 preferred) • Experience with MySQL databases • Experience with REST APIs • Good understanding of HTML, CSS, JavaScript • Experience working with Git &bull...
...Recently after a server/PHP upgrade, login functionality stopped working correctly. One freelancer already fixed the main website login for Fedu Academy, but the EXE-based login system still has an issue. ________________________________________ Scope of Work 1️. Fix EXE Login Issue The EXE application connects to the website for authentication. Tasks include: • Debug login/authentication issue • Fix session or validation issues • Ensure license activation works correctly • Ensure compatibility with current PHP version Important: • EXE source code will NOT be provided • The issue is on the web login/API side, not inside the EXE ________________________________________ 2️. Replicate Existing Admin Panel Echartar already has a working admin pane...
...stacks—Laravel, Django, Node/Express, or an equivalent—backed by object storage such as Amazon S3, Google Cloud Storage, Azure Blob, or another vendor you prefer. Containerised deployment (Docker, docker-compose, or similar) is ideal so I can spin it up on my own VPS or cloud account with minimal fuss. Deliverables 1. Working web application deployed on a test URL 2. Source code with clear README covering setup, environment variables, and build steps 3. SQL/NoSQL schema scripts (if applicable) 4. Admin credentials and sample user accounts for verification 5. Brief hand-over session or screencast walking through the key flows Acceptance criteria • I can register, log in, upload a document, and share it with a single invited user; any o...
...activation after registration ✔ Admin approval before the vendor account becomes active Admin should also be able to activate or deactivate vendor accounts at any time. Technical Preferences Developers can recommend the best architecture, but preferred technologies include: ✔ Backend: Python (FastAPI / Django) or Node.js ✔ Database: PostgreSQL or MySQL ✔ Frontend: Simple responsive web dashboard ✔ API: REST API Deliverables ✔ Fully working web application ✔ Vendor dashboard ✔ Admin panel ✔ Vendor self-registration portal ✔ API endpoints for catalog access ✔ Shopping cart and checkout functionality ✔ Order return integration ✔ API documentation ✔ Deployment instructions Important Requirements ✔ The complete source code must be delivered ✔ The code repository must be...
My PHP (mysqli) site is suddenly refusing to save changes to the database. Reads still work, but any record update—whether triggered from the WordPress admin area or through our custom JavaScript front-end—returns no change and sometimes throws a silent SQL ...site is suddenly refusing to save changes to the database. Reads still work, but any record update—whether triggered from the WordPress admin area or through our custom JavaScript front-end—returns no change and sometimes throws a silent SQL error. The job is to trace and eliminate this update failure. I can grant access to the codebase,and phpMyAdmin. The stack is: • PHP 8.x using mysqli • MySQL 5.7 • WordPress (themes and a small helper plugin interact with the same tables) &b...
...actionable audit that pinpoints the bottlenecks and then a round of fixes to get the shop flying again. The website is Key focus areas are page-loading speed and overall server response. I’m especially keen to see measurable gains from smarter image/media handling, leaner plugins & modules, and a cleaner, more efficient theme. A solid understanding of Prestashop caching layers, MySQL tuning, and server-level tweaks will be essential, and any recommendations must fit comfortably within the OVH environment I’m already using. Deliverables: • Baseline performance benchmark (TTFB, Core Web Vitals, GTmetrix or similar) • Detailed audit report highlighting issues in images/media, modules, theme code, database and server config, plus a prioritized action p...
Backend performance audit and optimization for the CRM API built with NestJS, TypeORM, MySQL, and Redis.
I’m ready to move my product idea from concept to a working backend and need an experienced Python developer to build a clean, well-documented RESTful API. The service will power a web and mobile interface, so stability, speed, and clear versioning matter. You’ll take charge of: • Designing the endpoint structure and data models • Implementing the API in Python (Flask, FastAPI or Django REST Framework—use the stack you’re fastest with) • Writing concise unit tests and inline docstrings • Adding basic authentication and error-handling middleware • Supplying a README with setup instructions and sample requests Must know MySQL Acceptance criteria: the project spins up locally in one command, all tests pass, and the sam...
Need a Laravel-based stationery e-commerce website with MySQL, using proper MVC architecture and a mobile-responsive design. Customers can register/login (email, Google, Facebook), browse products, add to cart, and place orders with weight-based delivery calculation. Admin panel required for managing products, orders, and inquiries. Frontend should use Tailwind CSS and be fast and modern. More detailed requirements will be provided after acceptance.
...applications - Excellent attention to detail - Ability to work efficiently and meet strict deadlines Project Scope: - All points described in the project brief should be completed - The project needs to be completed within the timeline of 2 hours from now. Deliverables: Full functioning application, with all the described error corrected. Note: Only freelancers with proven experience in PHP and MySQL should apply. Accuracy and efficiency are crucial for this project. We will test the application fully with user cases before releasing the payment milestone, so please work carefully and pay attention to every slide in the project brief. ******************************************************************************************************** --------- Other details ---------...
I need a working MVP ERP platform that allows organisations to manage sales quotations, installation requests, service complaints, engineer assignments, and preventive maintenance operations from one centralised system. The system should be built as a multi-tenant SaaS platform, where each company can access its own environment through a dedicated subdomain. Example: Each tenant must have isolated users and data, while the platform owner manages tenants centrally. The system should have a modern and minimal UI, clean dashboards, and be mobile-friendly so both administrators and field engineers can use it easily. A mobile app for engineers will allow field teams to receive requests, update complaint status, and submit
Role Overview Build and maintain a fintech platform mobile/web frontend, backend services, wallet system, and payment integrations. Key Responsibilities • Design and develop scalable f...and security best practices • Deploy applications using cloud infrastructure and CI/CD pipelines Frontend Skills • React.js / or Flutter • HTML, CSS, JavaScript, TypeScript • API integration and responsive UI development Backend Skills • Node.js / NestJS or Java Spring Boot • REST API development and microservices • Payment gateway integration Database & Infrastructure • PostgreSQL / MySQL • Redis caching • Docker, Kubernetes Preferred Experience • payment platform development • Wallet systems and ledger-based accounting &bul...
I already have a fully-built Laravel application, a configured MySQL database, and an active domain pointing to my shared hosting account. What’s missing is the actual deployment. The job is to: • Upload the project to the server (cPanel access provided) • Run Composer to pull in dependencies and optimise autoload • Configure .env with my existing database credentials and mail settings • Set the correct file and folder permissions so storage and cache work smoothly • Point the public directory to the domain’s root or set up an .htaccess rule, whichever is cleaner • Verify that every route loads without errors and that database reads/writes succeed Once the site is reachable at the domain and the standard Laravel health chec...
We are developing a University ERP System to manage academic and administrative activities within an educational ins...enroll students. Professors can view their assigned courses, see enrolled students, and upload grades. Students can register, log in, enroll in courses, and view their grades and course details. The system includes secure authentication, user profile management, and structured database operations to ensure reliable data handling. Technology Stack: Python, CustomTkinter for the user interface, MySQL database, and PyMySQL for database connectivity. This project focuses on building a scalable academic management system that simplifies course administration, improves communication between users, and provides a structured platform for managing university operations ef...
...Libre API, yet the moment the access token expires the whole link goes down and I start getting “failed to connect to Mercado Libre API”. I have not attempted any troubleshooting so far. What I need you to do: • Review the current OAuth flow in the existing PHP codebase and update it so the token refreshes automatically before it expires. • Make sure the restored connection allows my local MySQL database to stay perfectly in sync with listings, inventory and orders on Mercado Libre. • Test the fix end-to-end so that product uploads, status updates and order retrieval all complete without errors. Acceptance will be based on: 1. Successful authenticated calls to Mercado Libre API from my server for at least 24 hours straight. 2. A manual t...
...design and build production-ready ETL pipelines in AWS Glue. The work centres on moving and transforming data from several source systems—relational databases (e.g., PostgreSQL, MySQL), NoSQL stores, real-time streams coming through Kafka/Kinesis, and a handful of internal/external REST APIs—into a clean, query-friendly layout in S3 and, ultimately, Redshift. Requirements: Strong AWS data engineering experiences with various aws services Experience building end-to-end data pipelines (schema discovery, ingestion, transformation, orchestration, monitoring) Experience working with relational databases like Oracle, MySQL, and SQL Server etc Experience with data ingestion from on-prem systems to cloud Experience with streaming platforms like Kafka ...
...Project Overview: The platform is currently operational, and the work will focus on improving the existing system, fixing issues, and gradually implementing new features. Technology Stack Backend: - - JWT Authentication - TypeORM - MySQL Frontend: - - Axios - Tailwind CSS Scope of Work - Maintain and improve the existing platform - Fix bugs and optimize performance - Implement new features step by step - Work collaboratively to enhance the system architecture - Ensure code quality and proper documentation Working Method The work will be organized feature by feature or module by module, with clear deliverables for each stage. This will allow continuous improvements and easier management of the platform development. Requirements - Proven experience wi...
...frameworks. -Hands-on experience managing cloud infrastructure on AWS and Azure platforms. -Familiarity with IT infrastructure components including RBAC (Role-Based Access Control), Linux server environments, and application deployment strategies. -Proficiency with version control tools such as GitHub, SVN, and Git. -Knowledge of database systems including MySQL and SQL Server along with SQL query optimization skills. -Experience working within Agile methodologies to deliver high-quality software solutions efficiently. Background or interest in quantum engineering is a plus but not mandatory. Excellent problem-solving skills with the ability to work independently or collaboratively in a fast-paced environment. This position provides an exciting opportunity for a senior-le...
