MySQL Jobs

Quiero implementar en mi servidor Linux un sistema OMR escrito en Python que me permita elaborar, procesar y calificar hojas de respuesta de 1 a 100 preguntas. Necesito que desde la propia interfaz gráfica pueda: • Diseñar plantillas personalizadas: definir número de preguntas, incluir nombre de la institución y cargar el logo. • Reservar cuatro columnas de dígitos (0-9) que el alumno sombreará para generar su código interno; por ejemplo, 1101 identificará “PRIMERO A – Estudiante 01”. • Escanear la hoja PDF o imagen, identificar automáticamente al estudiante mediante esas columnas y leer cada burbuja para asignar la nota. • Guardar los resultados directamente en MySQL y permitirme co...

Trabajo diariamente con un sistema de tickets (osTicket) para gestionar siniestros. Quiero que el flujo sea completamente automático: 1. debe consultar la API de osTicket para leer tanto los estados de los tickets como su historial. 2. Con esa información, Make tiene que lanzar una llamada saliente a través de Vapi cuya única finalidad será actualizar el estado del ticket directamente desde la llamada. Espero al final del proyecto un escenario totalmente funcional en , la autenticación y mapeo correcto con la API de osTicket, y el módulo de Vapi configurado para que la llamada ejecute la actualización sin intervención manual. Cualquier código, rutas de webhook, documentación breve de instalación y pru...

Descripción: Hola, busco un desarrollador web/programador por horas para trabajar mano a mano conmigo en la mejora de un sistema de gestión para mi negocio de venta de tecnología. La dinámica de trabajo es única: 1. Trabajaremos en conjunto: Tú, yo y mi asistente de IA (Gemini Advanced). 2. La IA generará gran parte de la lógica, consultas de Base de Datos y fragmentos de código. 3. Tu trabajo será: Integrar ese código, verificar que funcione, corregir errores de sintaxis, conectar el backend con el frontend y asegurar que la base de datos registre bien la información. 4. No necesito que escribas todo desde cero, necesito que seas el "arquitecto" que ensambla las piezas que la IA y yo ...

Necesito ayuda para trasladar mi blog en WordPress a un nuevo servidor en Vultr y dejarlo totalmente operativo. El sitio ya existe; lo que requiero es una migración limpia, sin pérdida de datos ni de posicionamiento, y una configuración que garantice seguridad y buen rendimiento desde el primer día. Alcance principal • Clonar la instalación actual y moverla a una instancia Vultr que crearé (o que puedes recomendarme). • Instalar y ajustar el stack necesario (Nginx o Apache, PHP, MariaDB/MySQL, Let’s Encrypt SSL). • Configurar seguridad y firewall (UFW/iptables, Fail2ban o similar) para proteger el servidor y el panel de WordPress. • Optimizar velocidad: caché a nivel de servidor, compresión, ajustes de...

Busco experto en Google Sheets / solución similar para sistema automático de cotizaciones (URGENTE) Estoy buscando un freelancer con experiencia comprobable en Google Sheets avanzado y Apps Script, o en una solución similar rápida y estable, para desarrollar un sistema interno de cotizaciones automatizadas. No quiero un desarrollo complejo ni un proyecto largo. Necesito algo funcional, rápido de implementar y fácil de mantener. Tengo servidor dedicado y hosting propio, por lo que también estoy abierto a una solución web ligera si es más conveniente y rápida de implementar. ⸻ Objetivo Crear un sistema que permita: • Lista de precios base editable • Dashboard donde pueda ajustar factor de utilidad y comisi...

Necesito poner en marcha la integración completa de Stripe Connect para un marketplace con varios vendedores. El objetivo es gestionar los pagos a cada vendedor mediante la modalidad de cuentas personalizadas, dejando configuradas tanto las transferencias automáticas como la opción de hacerlas manualmente cuando el negocio lo requiera. El trabajo implica: • Crear el flujo de onboarding para que cada vendedor abra su cuenta personalizada en Stripe. • Configurar la captación de pagos del cliente final, el split dinámico de comisiones y el enrutamiento del dinero. • Programar las transferencias automáticas y el panel interno que permita forzar pagos manuales cuando sea necesario. • Implementar las notificaciones Webhook para refle...

Proyecto: Sistema de Gestión Integral Rubro: Librería, Juguetería e Insumos de Computación (5.000 SKUs). A. Objetivos Principales Desarrollar o implementar una plataforma de gestión (ERP/POS) que agilice la venta masiva en mostrador, lleve control de stock (actualmente no lo tiene) y automatice la comparación de costos con proveedores para una compra inteligente y rápida o al menos facilite el proceso de compra con sistema de alertas en el caso de que el scraping no sea posible de realizarlo. B. Módulos Específicos Requeridos 1. Módulo de Compras e Inteligencia de Precios: • Web Scraping: El sistema debe conectarse a las URL de proveedores principales para extraer precios de costo en tiempo real. • Comparador...

ESTRUCTURA COMPLETA FASE 0 - Estructura Base Proyecto inicial Laravel + Vue.js Autenticación JWT + 2FA Sistema de roles básico Multi-sucursal mínimo Auditoría de logs Configuración global Documentación API MÓDULO 1 - Usuarios y Seguridad Roles jerárquicos completos Permisos granulares Logs BEFORE/AFTER Sesión única Auditoría exportable Panel de administración MÓDULO 2 - Inventario Productos con identidad única Matriz de 6 precios Stock negativo controlado Movimientos completos Transferencias Categorías jerárquicas Proveedores y compras Códigos de barras Galería de imágenes MÓDULO 3 - CRM Registro completo clientes Historial completo Score interno A/B/C...

Tengo un formulario ya operativo en CodeIgniter 3 y quiero que procese un pago único usando tanto MercadoLibre como Webpay. Necesito lo siguiente: • Conectar ambos gateways mediante sus SDK oficiales o vía llamada directa a la REST API. • Gestionar el flujo completo (creación del pago, redirección, callback/confirmación) y mostrar pantallas de éxito o error. • Guardar en mi base de datos los campos Transacción ID y Monto pagado en el modelo correspondiente. • Mantener la estructura MVC de CodeIgniter 3 y documentar dónde añadir claves, tokens y credenciales. • Entregar el código comentado y un breve instructivo para pruebas sandbox y paso a producción. Cuento con acceso al servid...

Necesito cubrir la atención al cliente de mi sitio web exclusivamente los fines de semana. El chat ya dispone de respuestas automáticas básicas; tu labor será supervisar esas respuestas, intervenir de forma humana cuando la consulta lo exija y optimizar los mensajes preconfigurados para que cada interacción sea rápida y clara. Qué espero de la colaboración: • Monitorear el chat sábado y domingo, respondiendo en tiempo real. • Detectar cuándo la respuesta automática no resuelve la duda y redactar una respuesta personalizada. • Registrar preguntas recurrentes y proponer mejoras para la base de respuestas automáticas. • Escalar incidencias técnicas mediante un formulario inter...

The mobile app is already live with a Flutter front-end and a PHP Laravel back-end, and both layers now need attention in equal measure. Source code is tracked in Git and builds are automated through CI/CD, so you will be working against clearly defined branches and staging servers. Front-end tasks centre on improving the current Flutter codebase so the UI feels smoother and the overall performance is more consistent across Android and iOS. On the server side, the Laravel project requires the same depth of care—refactoring where necessary, tightening security, and making sure every existing endpoint responds quickly and reliably to the updated client. You will have direct access to: • Flutter project repo (Dart, latest stable channel) • Laravel 9 repo (PHP 8+, MySQL) D...

I have a new content management system to build from scratch in Laravel and I’m looking for someone who can move fast while writing clean, well-tested code. Core features I need you to deliver: • Robust user authentication with roles/permissions • Full blogging module (post editor, categories, tags, SEO fields) • Media library for images and files, handled through a drag-and-drop UI In addition, the CMS must talk smoothly to: • Payment gateways (Stripe is my current choice, but keeping it driver-based for future additions) • Major social media platforms for auto-publishing posts • Google Analytics (and similar tools) so I can track traffic inside the dashboard Blade, Eloquent, and modern Laravel practices (queues, events, policies) a...

I need a seasoned backend developer to take full ownership of the server-side engine for a new ecommerce platform and stay on for ongoing maintenance as we scale. The scope begins with architecting a clean, well-documented API layer that powers the entire buyer journey—from browsing the catalogue and filling a cart, through checkout, payment, and post-purchase flows such as returns. In parallel, you’ll build out the seller pathway: onboarding, KYC verification, inventory sync, and order management. Key requirements • Robust cart, checkout, and return logic that can handle discounts, promotions, and edge-case calculations without breaking state. • Seamless Razorpay integration (cards, wallets, net-banking—all via Razorpay’s SDK and REST endpoints) with...

The FIGMA for my credit-card-offers app is complete; now I need the server-side engine that will make the screens come alive. The scope is an MVP-ready backend built from scratch, including both the API layer and a brand-new database. The will work in sync with a browser extension being developed separately. I haven’t committed to a tech stack yet, so feel free to suggest Node.js, Python, Java, or another modern choice you’re comfortable maintaining. Whichever stack you choose, I expect. Need to develop both Android and iOS.

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We’re looking for a developer to work with us full-time on web app creation and ongoing maintenance. The focus is clean architecture, solid logic, and building systems that last. This is a long-term collaboration for someone who can take ownership of their work and move projects forward with minimal supervision. Core Stack: - Vanilla PHP - Vanilla JavaScript - MySQL You should be comfortable building systems from scratch and maintaining existing ones. Strong Plus Points: - Experience with Laravel and/or Symfony - Good knowledge of GitHub, VS Code, and basic DevOps - Strong logical thinking and the ability to understand requirements beyond surface-level explanations - Already using a MacBook Pro - Or at least a modern, reliable computer setup What Matters Most: - Clean and str...

I need an IPRN switch brought online fast, fully wired for billing integration and ready to carry live traffic. The core signalling will run over SIP, so every module you build or configure must interoperate cleanly with SIP endpoints and the upstream carrier trunks I already have in place. Billing is the priority: once a call lands on the switch the CDRs must flow straight into our existing rating platform without manual touches. I am open to whether you plug in a ready-made mediation layer or write custom logic—what matters is that usage records appear in real time and reconcile correctly at the end of each day. You will get SSH access to a fresh cloud instance plus the credential set for my billing server. I expect you to: • Deploy or compile the soft-switch software, ...

I need a bespoke WordPress plugin that adds full-blown e-commerce capability to an existing site without relying on WooCommerce or other third-party suites. The focus is on a lightweight, secure solution that slots neatly into the current theme and admin workflow. Core features required • Payment gateway integration • Shopping cart The checkout flow must support multiple currencies, allow me to toggle tax and shipping rules from the back-end, and run smoothly on both desktop and mobile. Clean, well-commented PHP, adherence to WordPress coding standards, and use of hooks/filters for easy future expansion are essential. Please plan for a settings page inside wp-admin where I can manage keys, adjust cart behaviour, and view basic transaction logs. Deliverables 1. Installa...

I’m building an internal control panel that streamlines our customer-support workflow. The stack is Python with Streamlit for the UI, Redis for fast in-memory state and queueing, and Postgres as the source of truth for historical data. Core workflow The panel’s single purpose is to let our support team handle live customer interactions from one place. Agents must be able to launch or join an active chat, see who is waiting, review basic customer context pulled from Postgres, and hand the conversation off or close it. All updates to chat status should push instantly to every connected agent, so WebSocket or Streamlit’s native realtime features will be necessary. Key feature set • Live chat integration that plugs into our existing WebSocket gateway (or a lightwei...

Create one instance of CRM Software in HTML and using Ruby Rails. Import data from CSV file into predetermined fields

Hello, Thank you for confirming the budget. I want to ensure we build a system that is stable, scalable, and genuinely useful for your operations rather than rushing into an overloaded implementation. Based on the project requirements, the complete solution includes multiple independent modules (AI logic layer, RFQ engine, promotions system, automation workflows, admin analytics, etc.), which are typically implemented in structured stages. Within the current budget of $500, we can confidently deliver a strong and production-ready Phase 1, which would include: • WhatsApp Business API integration • Core conversational logic & intent handling • Product search & availability via your platform APIs • Pricing response flow • Basic order / status handling • E...

I’m rebuilding a web application whose backend currently mixes legacy PHP with newer modules. The stack centres on PHP (latest stable) and a MySQL database, and I need an experienced backend developer who can confidently step into an evolving codebase while also creating fresh, well-architected components. Here’s what I need tackled: • API development – design and implement RESTful endpoints that plug seamlessly into the existing logic and any new features we add. • Database optimisation – review schema, refactor queries, add indexes, and benchmark improvements so we can see tangible speed gains. • User authentication system – build a secure, token-based solution that fits the current login flow and is flexible enough for future SSO or OAu...

I have a Google AI Studio frontend built with Vite that is already running perfectly in the browser; what it lacks is a solid, secure connection to a MySQL database on Hostinger and a smooth path to go live. I need you to come in, design the database schema from scratch, build the API layer in either Node.js or PHP (I’m open to whichever you are strongest with), wire everything together for full CRUD capability, and then deploy the whole stack to my Hostinger account. The hosting account exists but is still in its default state, so you will also handle the basic domain + hosting setup on Hostinger before pushing the code. Security best-practices for credentials and connections are a must, as I plan to take real user data immediately after launch. Key deliverables • Database ...

I run a managed WordPress portal where counsellors log in and submit university applications on behalf of their students. With thousands of courses now in the database, scrolling is no longer practical, so I want a streamlined search interface built directly into the counsellor back-end. What I need developed: • A dedicated search bar plus two selectable filters—Course Name and University Name—so counsellors can quickly narrow results. • No type-ahead or live suggestions; the query should run only after the user submits. • When results load, the current “PostGraduate” label that appears on every listing must be removed entirely because it is misleading for non-postgraduate programmes (e.g., English language courses, Master’s, etc.). Ever...

I’m building DevDock into a place where developers don’t just showcase projects—they actively collaborate in real time. The core of this phase is a live coding environment that lets multiple users share and edit the same file, jump into true pair-programming sessions, and enjoy the creature comforts of modern editors such as syntax highlighting and auto-complete. Think Google Docs fluidity, but for code. Here’s what I need delivered: • A browser-based editor (Monaco, CodeMirror, or similar) wired for simultaneous multi-cursor editing. • WebSocket or WebRTC infrastructure that keeps sessions in sync with minimal latency, even when several participants are connected. • Built-in pair-programming mode—one user drives while another follows, ...

Hello I have so little time to go very quickly I am looking for a reliable programmer. I want IPTV streaming control , admin panel , reseller Panel Best would be in PHP / MYSQL / NGINX / HMTL / CSS code. Create certain packages where I can iptv divided into packets Live View on the homepage And it must be running nginx *************** Specifications: *************** All with VLC and FFSERVER Video / Audio Format ********************* + MPEG2/MPEG-AVC/H264 + AAC/MP3 Containers ********** + MP4, Transport Stream, MOV, 3GP, 3G2 Streaming Protocol ****************** + HTTP + RTSP + RMTP + UDP Multicast + Re-Stream Protocol + HTTP MPEG2/H264 TS + HTTP ASF (H264) + UDP/RTP MPEG2/H264 TS Live Encoding Protocol ****************...

I am looking for someone to quickly turn an existing Google Sheet into a functional maintenance tracking workspace in ClickUp (or a similar tool). The current sheet tracks equipment, rentals, and maintenance, and I want a working system that can fully replace it. Scope: Review my existing spreadsheet and understand the fields and logic Design and set up a ClickUp space/lists/views to mirror and improve the sheet Create appropriate custom fields (e.g. status, maintenance due dates, assigned operator, rental status, under maintenance, etc.) Configure recurring tasks/reminders for maintenance and inspections Set up a simple reporting/overview dashboard so I can see upcoming maintenance and equipment status at a glance Import or help import existing data from the spreadsheet Requiremen...

Hi we need to implement Odoo Comunity (the free version) in our Architecture firm, we would like to implement it in 2 phases. It will be hosted on a HP MiniPC Phase 1: Installing (Migrating our already installed) Odoo community on docker. Configurating Odoo for project management and resource planning. Define a default 3 default templates depends on our type of project, with default tasks and sub-tasks. On each template allocate a specific default time / task or sub-task. Counting with a counter with play pause and stop button the effective time spend on that task sub-task Assign roles, CEO, PM, ARHITECT the PM and CEO are the only one who can change the default task or sub-task time. Alocate task and sub-task to someone. PM and CEO Needs to receive notification when someone finished some...

This homework requires a working Python program that respects every constraint my instructor set. Only the libraries covered in class may be imported—specifically NumPy, Pandas, and Matplotlib. A few lightweight SQL queries are acceptable, but no external packages beyond that list can appear in the final code. The assignment brief and its “AI usage” rules will be shared right after we start; the code must follow them to the letter. I need mid-level, object-oriented design, clear function separation, and comments in English so the grader can follow the logic. Deliverables • A single, well-commented .py file (or notebook, if advised in the brief) using only NumPy, Pandas, Matplotlib, and basic SQL. • A short README explaining how to run the script and where ...

I’m putting together a third-person role-playing game in Unity 3D and need an experienced developer to take it from concept to a solid, playable slice. The end product must run smoothly on both mobile devices (iOS / Android) and WebGL so I can showcase it in browsers without extra plugins. The focus for this first phase is tight, moment-to-moment gameplay: responsive character movement, an intuitive touch + mouse control scheme, light combat and interaction systems, and a small environment that demonstrates quest flow. I already have basic lore, reference art, and design docs; you’ll turn those into working C# scripts, prefabs, and scenes. Deliverables • Unity project folder ready for mobile and WebGL export • Character controller with dodge, jump, basic attack, a...

Laravel Architect / Plugin System Engineer — LaravelCP Collaboration Project Overview I’m building LaravelCP, a modular Laravel 11 backend engine designed to power browser-based PBBG (Persistent Browser-Based Game) systems. LaravelCP is not a theme or a single game — it is a plugin-driven backend framework intended to: • Provide authentication, roles, permissions, 2FA • Provide an extensible Action Pipeline system • Support a fully modular plugin architecture • Allow developers to build game mechanics as installable plugins • Remain kernel-pure (Core contains zero plugin imports) • Power multiple frontends (custom UIs, SPAs, community hubs, etc.) The system is currently in advanced architectural state and undergoing hardening for pr...

Remember this should work offline environment I have a batch of English-language PDFs that were scanned as images. Each file contains a mix of cleanly typed passages and more challenging handwritten notes in the margins. I need every legible word pulled out with the highest accuracy you can achieve and stored directly in a MySQL database, not as flat files. Accuracy matters more than speed; feel free to combine engines such as Tesseract, Google Vision, or AWS Textract—whatever blend gives you the best recognition rate on both printed and cursive text. Pre-processing for skew, noise, and contrast is expected so the handwriting is captured as reliably as the typed sections. The database is already provisioned; I will share connection details and a simple schema suggestion (doc_id, p...

need billing software with android and ios app based just like vyapar software urgent basis if ready is there kindly provide me, can make quotation, letter head, invoice with gst and without gst, auto calculate gst as selection.

I’m rolling out SuiteCRM and need an experienced hand to get it production-ready. The platform is already provisioned on my server; what’s missing is the fine-tuning that turns a fresh install into a workflow my team can rely on. Here’s what I need you to tackle: • Customise key modules so they reflect our exact terminology and sales stages. • Polish the user interface—layouts, subpanels, dashlets—so everyday tasks take fewer clicks. • Build or refine workflow automation that routes leads, triggers follow-ups, and keeps data clean. • Migrate existing customer and sales data from our legacy system into SuiteCRM, preserving relationships, notes, and attachments. Acceptance criteria • All customised modules display the requir...

I’m rolling out SuiteCRM and need an experienced hand to get it production-ready. The platform is already provisioned on my server; what’s missing is the fine-tuning that turns a fresh install into a workflow my team can rely on. Here’s what I need you to tackle: • Customise key modules so they reflect our exact terminology and sales stages. • Polish the user interface—layouts, subpanels, dashlets—so everyday tasks take fewer clicks. • Build or refine workflow automation that routes leads, triggers follow-ups, and keeps data clean. • Migrate existing customer and sales data from our legacy system into SuiteCRM, preserving relationships, notes, and attachments. Acceptance criteria • All customised modules display the requir...

I would like a website where customers can: pay 1 fee to download mp3 songs that will be divided into different genre's. need to be able to sign-up/login/forget password. There is no subscription, just 1 price paid via paypal. On the front end, I need them to be able to "preview" 5 songs from each genre. so a simple "preview" and "sign up" buttons. Paypal checkout. Once logged in, they can simply download any song from any genre/category but I also need the download hidden so they can't just copy the link and post/share with anyone else. I either want something custom or an all in 1 solution if using wordpress. I don't want to use woocommerce and some membership software. Please let me know your thoughts it's best if you have al...

Product Overview P2P Crypto Marketplace for Digital Goods A decentralized, escrow-backed peer-to-peer marketplace enabling users to safely trade digital goods (subscriptions, gift cards, licenses, accounts) using cryptocurrency, launched as a Telegram Mini App for instant global reach. The platform eliminates trust issues in digital goods trading by combining KYC verification, smart-contract escrow, and multi-step trade validation. Core Value Proposition Trade digital goods globally with crypto—without trust, fraud, or delays. No chargebacks No middleman holding funds No long onboarding Built for crypto users, not adapted for them How It Works (Trade Flow) User Verification Telegram login (one-tap) Mandatory KYC (basic → advanced tiers) Wallet connection (EVM-comp...

WEBSITE — 5 HOUR FIX PLAN Platform: WordPress + Elementor Goal: make site stable, fast, and navigable so it can operate as a finished site ________________________________________ STEP 1 — Backup Create full backup (files + database) Record Lighthouse mobile score of homepage before changes ________________________________________ STEP 2 — Remove Brevon Theme (major performance issue) Install theme: Hello Elementor Activate Hello Elementor Go to: Elementor → Tools → Regenerate CSS & Data Go to: Settings → Permalinks → Save Do not delete Brevon yet (until verified working) ________________________________________ STEP 3 — Build Simple Header in Elementor Elementor → Theme Builder → Header → Add New Create minimal header containi...

I need a robust web server configured specifically for storing and managing transaction records. The entire environment must meet recognized industry standards such as PCI DSS, so every layer—from operating system hardening to database encryption and network configuration—has to align with those controls. Here is what success looks like to me: • Provision a scalable server (cloud or on-prem, your recommendation) built for high-volume transaction data. • Implement advanced encryption at rest and in transit, with key management that satisfies PCI DSS. • Configure access controls, logging, and monitoring so audit trails are complete and tamper-proof. • Provide clear documentation of the architecture, compliance checkpoints, and any scripts or automation ...

Migrating frontend from Vercel to Cloudflare Pages and to refresh the interface. • Clone our existing repo, set it up a Cloudflare Pages build, and make sure all routes, environment variables, and Supabase calls still work once deployed. • Tidy up the navigation flow so key pages are easier to reach, and tune any slow components for faster first paint and interaction. I will provide: – The current Vercel-hosted project, a reference template, all images/video, and the brand style guide. – Direct access to the GitHub repo and Cloudflare account for creating the production branch. Deliverable means: the site builds and deploys on Cloudflare Pages with no regressions, Lighthouse and Web Vitals show an improvement over the current live version, and the refreshed v...

I have a complete export of my website analytics and need a data-savvy partner to turn those numbers into a clear story. The sole focus is web traffic: no sales or survey figures are involved. I want to surface user-behavior patterns so I can see exactly how visitors flow through the site and what they do once they land. More specifically, I need insight on: • Page views and navigation paths — where users enter, where they drop, and the common journeys in between • Interactions with elements (clicks, scrolls) — which buttons, links, or sections grab attention and which are ignored Raw data can be delivered in GA4, server logs, or CSV form; you pick the environment you feel most comfortable in (Python, R, SQL, BigQuery, or a BI tool such as Tableau, Power BI, o...

I'm seeking an experienced developer to create a robust web-based property management software. This platform should cater to the complete life cycle of a resident and include the following components: User Roles: - Admin: Full access to manage the platform. - Tenant: Interface for payments and maintenance requests. - Employee: Task management, scheduling, and payment collection. Key Features: - CRM Component: Manage resident relationships and interactions. - Automations: Set up for payment reminders, maintenance request processing, and tenant onboarding. - Task Management: For employees to track and manage their duties. - Scheduling: Employee scheduling to ensure smooth operations. - Payment Collection: Secure and efficient payment processing for tenants. Ideal Skills and Experien...

Quero incorporar ao meu site uma seção dedicada ao PIX voltada exclusivamente ao pagamento de serviços. O fluxo ideal é simples: o visitante seleciona o serviço, o sistema gera um QR Code dinâmico no padrão Bacen e, após a leitura, recebe a confirmação de que o valor foi creditado. O que considero essencial: • Geração automática de QR Codes PIX para cada transação. • Retorno em tempo real (webhook ou polling) informando status do pagamento. • Página de sucesso ou erro para o usuário, já dentro do meu domínio. • Código organizado, comentado e documentado para que eu possa manter ou escalar a solução depois. A implement...

Quero incorporar ao meu site uma seção dedicada ao PIX voltada exclusivamente ao pagamento de serviços. O fluxo ideal é simples: o visitante seleciona o serviço, o sistema gera um QR Code dinâmico no padrão Bacen e, após a leitura, recebe a confirmação de que o valor foi creditado. O que considero essencial: • Geração automática de QR Codes PIX para cada transação. • Retorno em tempo real (webhook ou polling) informando status do pagamento. • Página de sucesso ou erro para o usuário, já dentro do meu domínio. • Código organizado, comentado e documentado para que eu possa manter ou escalar a solução depois. A implement...

I have a vetted list of suppliers ready to go and need a reliable assistant who can take charge of the “send” phase of my RFQ process. Your core responsibility will be to issue each Request for Quotation to the correct contact, make sure all supporting documents are attached, and record every dispatch in my tracking sheet so I always know who has the RFQ, when it was sent, and the expected response date. To succeed you should be comfortable with: • Working from my existing supplier spreadsheet (Excel or Google Sheets). • Using my email template or a shared mailbox to send the RFQs. • Tagging each sent RFQ with a unique reference number so follow-up is simple. • Updating the status column as soon as a response arrives or a reminder is issued. I’...

## Project Overview Seeking an experienced data engineer to integrate our complete Google marketing stack into Google BigQuery as a centralized data warehouse, with an AI-powered natural language query interface on top. ## Scope of Work **Phase 1: Data Integration to BigQuery** Connect and automate data pipelines from: - Google Analytics 4 (GA4) - Google Ads - Google Search Console - Google Tag Manager - Google Merchant Center Requirements: - Set up automated, near real-time data transfers - Design efficient BigQuery schema with proper data modeling - Implement ETL/ELT processes with data quality checks - Create unified views combining data across platforms - Import historical data - Document all data flows and transformation logic **Phase 2: AI Integration Layer** Implement AI-power...

I’m building a retrieval-augmented generation (RAG) pipeline and need a specialist to stand up the vector database layer for my large-language-model workflow. All content going into the store will be purely textual—think markdown files, knowledge-base articles, and long-form documents—so the schema, chunking strategy, and embedding approach should be optimised for fast, accurate text search. Here’s what I’d like from you: • Recommend and deploy a production-ready vector database (Pinecone, Weaviate, Chroma, Milvus or a comparable option). • Design a text-specific embedding and metadata schema, including parameters such as chunk size, overlap, and namespace strategy. • Build ingestion scripts that batch-process my existing documents, generate em...

My WordPress site feels snappy on the front-end, yet the server is taking too long to assemble each page. The priority is clear: cut backend processing time so visitors receive content far faster. The work centers on three intertwined areas: • Plugin performance – audit active plugins, remove or replace heavy ones, and refactor any custom code that slows execution. • Database queries – profile slow queries, add or adjust indexes, and fine-tune wp_options or autoloaded data to reduce query count and execution time. • Theme code – streamline template files, eliminate redundant functions, and ensure hooks run only when required. I already handle basic caching and asset minification; the bottleneck lies deeper. Please benchmark before and after (...

I’m ready to turn an idea into a fully-functioning space where emerging content creators and up-and-coming brands can publish their work, be discovered, and grow together. The heart of the product is content sharing and discovery, so the user experience must feel as easy and addictive as the social networks people already know, yet niche enough to spotlight new talent. Core feature set • Users can upload videos, write long-form articles, and showcase images in one unified feed. • Discovery tools—search, hashtags, smart recommendations—help early brands spot the right creators and vice-versa. • Community elements such as follows, comments, and private messaging encourage the “thousands of people” interaction I’m aiming for. • ...

Product Overview P2P Crypto Marketplace for Digital Goods A decentralized, escrow-backed peer-to-peer marketplace enabling users to safely trade digital goods (subscriptions, gift cards, licenses, accounts) using cryptocurrency, launched as a Telegram Mini App for instant global reach. The platform eliminates trust issues in digital goods trading by combining KYC verification, smart-contract escrow, and multi-step trade validation. Core Value Proposition Trade digital goods globally with crypto—without trust, fraud, or delays. No chargebacks No middleman holding funds No long onboarding Built for crypto users, not adapted for them How It Works (Trade Flow) User Verification Telegram login (one-tap) Mandatory KYC (basic → advanced tiers) Wallet connection (EVM-comp...