Gestione di database Jobs

Database Management is the process of creating, maintaining and administering a database to efficiently store and retrieve data. In essence, it's the link between applications and the data it stores, organizes and modifies in a systematic manner. A Database Manager, or "DBM", is a professional who is responsible for performing various duties related to databases. This can include designing and constructing a database, making changes to its structure, programming with both the front-end and back-end of a database, maintaining its performance, coordinating user access and handling security issues such as backups and recovery.

Here's some projects that our expert Database Manager made real:

  • Transferring large volumes of data from one platform to another
  • Customizing existing databases to fit specific projects
  • Developing web-based databases for online applications like online stores
  • Creating software algorithms for new databases
  • Optimizing a database for peak performance

With the help of a concrete Database Manager on Freelancer.com, your project could be handled remotely with precision and flawless execution throughout development. Whether you'd like to set up an SQL server or simply require maintenance & repair work on your current platform - teaming up with experienced DB operators would be ideal.

Do you have a project that requires Database Management? Post your project today on Freelancer.com and get help from an expert Database Manager now!

Da 35,150 valutazioni, i clienti danno una valutazione ai nostri Database Managers di 4.9 stelle su 5
Assumi Database Managers

Database Management is the process of creating, maintaining and administering a database to efficiently store and retrieve data. In essence, it's the link between applications and the data it stores, organizes and modifies in a systematic manner. A Database Manager, or "DBM", is a professional who is responsible for performing various duties related to databases. This can include designing and constructing a database, making changes to its structure, programming with both the front-end and back-end of a database, maintaining its performance, coordinating user access and handling security issues such as backups and recovery.

Here's some projects that our expert Database Manager made real:

  • Transferring large volumes of data from one platform to another
  • Customizing existing databases to fit specific projects
  • Developing web-based databases for online applications like online stores
  • Creating software algorithms for new databases
  • Optimizing a database for peak performance

With the help of a concrete Database Manager on Freelancer.com, your project could be handled remotely with precision and flawless execution throughout development. Whether you'd like to set up an SQL server or simply require maintenance & repair work on your current platform - teaming up with experienced DB operators would be ideal.

Do you have a project that requires Database Management? Post your project today on Freelancer.com and get help from an expert Database Manager now!

Da 35,150 valutazioni, i clienti danno una valutazione ai nostri Database Managers di 4.9 stelle su 5
Assumi Database Managers

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    168 lavori trovati

    Voglio sviluppare un software di automazione dei processi dedicato alla contabilità, con particolare attenzione a fatturazione Obiettivo Automatizzare il ciclo completo di fatturazione: dall’emissione delle fatture, riducendo errori manuali e tempi di gestione. Funzionalità chiave richieste • Creazione, invio e archiviazione di fatture elettroniche e PDF. • Dashboard riepilogativa dello stato fatture e fatturato • Esportazione dati in Excel/CSV e stampa report personalizzati. • Gestione utenti con ruoli e permessi. Requisiti tecnici • Front-end web responsive; preferenza per React o Vue, ma sono aperto ad alternative solide. • Back-end scalabile (Node.js, Django o simili) con API REST. • Database relazionale (Postg...

    €843 Average bid
    €843 Offerta media
    65 offerte

    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...

    €8 / hr Average bid
    €8 / hr Offerta media
    7 offerte

    This project is created solely to complete a goodwill payment for the previously discussed project fee. No additional work is required. The payment will be released immediately upon project acceptance.

    €143 Average bid
    €143 Offerta media
    53 offerte

    I need a system to fastfood. Online order/ Self service kiosk I need also a simple landing page. To our website info. And logo. Self service kiosk Different design option Online ordering - Login/ register or guest - QR ordering at the table - Choose home delivery and takeaway (By choose home delivery you have to insert min. Amount and delevery fee) - Integrated with kitchen and other - Time to get order. ( Admin choose what is minimum time to pick up order or delivery, e.x 20 min to pick up, and 60 min to get delivery, but it should have that you can choose if you got e.x 5 order at same time it will increase with 10 min) - Design you own online order page - Customer choose by card, vipps () or payment when pick up or delevery - Own script code to insert in website etc. Friendly f...

    €801 Average bid
    €801 Offerta media
    132 offerte

    I’m building an inquiry-led marketplace where the usual catalogue is flipped around: buyers post what they want to purchase, state their budget, and wait for sellers to pitch offers. The platform has to feel as familiar as any classifieds site yet be protected by a seamless escrow flow that only releases funds once the buyer confirms receipt. Core buyer-side flow • A “New Inquiry” form that captures the request, the buyer’s budget, and supports Image uploads, Category selection, and a Detailed description field. • After publishing, buyers can Edit advertisement, Cancel advertisement, or Share with social media at any time. • When a seller submits an offer the buyer can Confirm accepting offer, and once the good or service is delivered, Confirm re...

    €4015 Average bid
    €4015 Offerta media
    51 offerte

    The goal is to design a future-proof relational backbone for a multi-channel retail platform, built natively on PostgreSQL. I already run an operational system, and its live transactional records will have to be migrated into the new structure without downtime. Everything else—users, inventory, orders—will start fresh. Core design expectations The operational schema should be fully normalised to 3NF and optimised from day one for high concurrency. Think table partitioning (range and list), well-chosen GIN and B-Tree indexes, plus JSONB columns where semi-structured flexibility makes sense. Triggers, constraints and stored procedures must enforce business logic consistently, so the application tier can stay lightweight. Analytics layer Alongside the OLTP schema I need a se...

    €1408 Average bid
    €1408 Offerta media
    51 offerte

    I'm looking to develop a mobile application that will allow users to rent cars, bicycles, and motorcycles from nearby owners. Mobile application that enables users to rent different types of vehiclesfrom nearby owners. The platform will act as a marketplace where vehicle owners (renters/hosts) can list their vehicles, and customers can search, book, and pay for rentals seamlessly. The goal is to build a user-friendly, scalable, and secure application with intuitive UI and strong backend architecture. Key Features: - User reviews and ratings - Real-time vehicle availability - Booking system with calendar view - In-app notifications for booking updates and reminders - Dashboard for hosts showcasing their vehicles, earnings, and ratings - In-app chat functionality Vehicle Discovery:...

    €482 Average bid
    €482 Offerta media
    15 offerte

    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 ...

    €391 Average bid
    €391 Offerta media
    33 offerte

    Professional Project Specification: Offline-First Retail POS & Inventory Project Title: Development of an Offline-First POS & Inventory Management System (Cross- Platform) 1. Project Overview We are seeking a high-caliber developer or agency to build a robust, Offline-First Point of Sale (POS) and Inventory Management System. The application must serve diverse retail environments including supermarkets (high-volume scanning), boutiques (variants/sizes), and general retail shops. The critical success factor is the system's ability to perform 100% of sales and inventory tasks without an internet connection, with seamless background synchronization to a cloud-based administrative dashboard once connectivity is restored. 2. Core Feature Modules A. Point of Sale (Terminal Interface...

    €105 Average bid
    €105 Offerta media
    40 offerte
    Urgent E-Commerce Site Build
    6 giorni left
    Verificato

    I need a bespoke online shop built and launched within the next two to three weeks. The site itself can stay visually simple, but the back-end must be solid: • Core features: shopping cart, user accounts, micro-transaction flow, real-time product updates and inventory. • Data layer: more than two separate databases—one for products, one for users/orders, and at least one additional store for analytics or logs. • Payments: full integration with PayPal and Stripe, including webhooks for instant payment notifications and automated refunds. • Admin tools: easy-to-use dashboard so my team can add or edit products, view orders, and trigger manual payouts. • Stability: secure code, input validation, GDPR-friendly data handling, and responsive design that wo...

    €1786 Average bid
    €1786 Offerta media
    61 offerte

    Location: Walnut Creek 92122 Salary: $75,000 – $92,000 Responsibilities: Maintain attorney(s) calendar book and tickler system Schedule meetings, experts, attorneys and co-counsel and schedule court appearances Review and re-index mail in OnBase for review and action by attorney and calendaring Compose correspondence and memos to request or provide information Contact clients to obtain desired information as requested by attorneys Maintain electronic confidential legal files and ensure that each file is organized and documented regarding activity Prepare discovery, pre-trial and trial documents for filing with court Schedule, calendars and all discovery initiated by plaintiff(s) and defendant(s) Provide legal secretarial support on either short- or long-term assignments Answer and ...

    €54751 Average bid
    €54751 Offerta media
    2 offerte

    HR Administrator Role description Location: Omaha, Nebraska Job Type: 100% On-site Compensation: $55,000 – $65,000 Benefits: Full benefits This role supports day-to-day HR, administrative, and payroll functions for the organization. The HR Administrator will be responsible for maintaining accurate records, supporting HR processes, and ensuring payroll and administrative tasks are completed with a high level of accuracy and attention to detail. Key Responsibilities Support HR administrative functions including employee records and documentation Assist with payroll processing and ensure accuracy and timeliness Maintain HR databases and employee files with strong attention to detail Support onboarding and offboarding processes Assist with benefits administration and employee inq...

    €65461 Average bid
    €65461 Offerta media
    4 offerte

    My day runs smoother when my inbox is calm and the company database is spotless, and that’s where you come in. Email management will take up most mornings: I’ll forward or tag the threads you should handle, and you’ll draft thoughtful replies in my tone, then slot them into folders once resolved. I also need reusable templates built in Gmail (or Outlook if you prefer) so routine questions get answered fast without feeling canned. By early afternoon the focus shifts to data entry. New leads arrive from web forms and events; you’ll move each one into our cloud-based database, update existing records, spot duplicates, and keep fields consistent. Accuracy and a quick eye for anomalies matter more to me than raw speed. We’ll start with a short hand-over call, ...

    €1623 Average bid
    €1623 Offerta media
    57 offerte

    We recently migrated a self-hosted Chatwoot instance from one server to another using Docker Compose. The migration included: PostgreSQL database (dump & restore) File storage migration from MinIO (old server) to DigitalOcean Spaces (S3-compatible) The problem: After migration, all new messages and file uploads work perfectly. However, files from conversations before the migration are broken — images, PDFs, and documents sent/received prior to migration no longer open. The old Chatwoot stored files in a MinIO bucket named chatwoot. The new setup uses DigitalOcean Spaces with a bucket named chatwoot-plantaocontabil. The files have been copied over, but the internal references (ActiveStorage blob keys/paths) no longer match the new storage structure. Example of a working URL (new...

    €15 Average bid
    €15 Offerta media
    13 offerte
    20K+ Chinese Supplier Emails
    6 giorni left
    Verificato

    I am assembling a large-scale database of verified business contact emails for manufacturers and suppliers based in mainland China. The exact sector is flexible—electronics, textiles, automotive, or any other industry is acceptable—so long as each record represents a genuine factory or wholesale supplier. What every entry must include is: • A working contact email address • The corresponding city or province within China Extra columns such as company name, product line, phone, or website are welcome bonuses, but the location paired with the email is non-negotiable. Quality matters more than quantity, yet I still need a minimum of 20,000 unique contacts. I will run random bounce checks, so a failure rate above 5 % or noticeable duplication will require a clean...

    €109 Average bid
    €109 Offerta media
    39 offerte

    Quero lançar um portal imobiliário focado na minha região, inspirado no modelo do ZapImóveis, onde proprietários possam anunciar imóveis para venda ou locação e interessados encontrem oportunidades rapidamente. O site precisará: • Duas áreas de usuários bem definidas. Vendedores / locatários poderão publicar imóveis e visualizar os planos disponíveis; compradores / inquilinos terão acesso aos anúncios e filtros de busca. • Modelos de cobrança por assinatura mensal e também pacotes avulsos de anúncios. Todo o fluxo de contratação deve ocorrer dentro da plataforma, com renovação automática e controle de val...

    €457 Average bid
    €457 Offerta media
    48 offerte

    Preciso desenvolver uma galeria de imagens e vídeos que funcione diretamente a partir de uma pen-drive, sem qualquer ligação à internet. O conteúdo deverá abrir numa interface limpa e responsiva, permitindo ao utilizador navegar offline por mais de dez categorias distintas. Principais requisitos: • Estrutura em galeria de imagens e vídeos (formato escolhido). • Organização por categorias — o backoffice deve permitir criar, editar ou apagar facilmente mais de dez categorias e arrastar conteúdos entre elas. • Funcionamento 100 % offline: todos os ficheiros necessários (player, media, base de dados local) devem ser carregados na pen-drive e abrir em qualquer computador Windows ou macOS sem i...

    €606 Average bid
    €606 Offerta media
    24 offerte

    REQUEST FOR PROPOSAL (RFP) Enterprise Children Rehabilitation Center Management System Issue Date: February 14, 2026   1. Executive Summary This Request for Proposal (RFP) invites qualified software development vendors to design, develop, implement, and maintain an Enterprise-Level Children Rehabilitation Center Management System. The solution shall provide a secure, scalable, and fully integrated platform serving administrators, specialists, and parents. 2. Project Objectives • Digitize and centralize beneficiary records. • Improve operational efficiency by at least 40%. • Enable structured therapeutic goal tracking. • Enhance parent communication and transparency. • Provide real-time dashboards and analytics. 3. Scope of Work The selected vendor shall delive...

    €1873 Average bid
    €1873 Offerta media
    137 offerte

    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 (...

    €345 Average bid
    €345 Offerta media
    202 offerte

    Detailed User & Admin Flow Overview User Onboarding & Profile Creation Users begin by accessing the official website (1 page website need to be created by you), which redirects them to download the mobile app (Android / iOS). After installation, users log in using their mobile number via OTP authentication with auto-read and auto-fill for secure, password-free access. Users then complete a structured biodata form including personal details (name, gender – groom/bride, age, height, education, occupation, city, contact details, and family details). Based on this, the system automatically generates a biodata profile with a unique Biodata ID. Users upload 2–4 photos, after which the system automatically generates a watermark (Community Name + Biodata ID) and links it sec...

    €281 Average bid
    €281 Offerta media
    58 offerte

    I need a complete, ready-to-use billing application for my retail store. The program must let me ring up sales quickly, keep live inventory counts, and maintain basic customer profiles so I can see who bought what and when. Every transaction should finish with a clean paper receipt that prints instantly from a standard thermal printer—no email option is required right now. Core functions I expect: • Inventory management that updates stock levels automatically as items are sold and warns me when quantities are low. • Real-time sales tracking with daily and monthly reports I can export to Excel or PDF. • A simple customer database tied to each sale for loyalty or return purposes. The interface has to be straightforward enough for cashiers with minimal training, a...

    €8 / hr Average bid
    €8 / hr Offerta media
    32 offerte

    Business Idea: A digital platform (website + app) that allows users to discover salons near them, compare services, prices, and ratings, and book appointments seamlessly. Core Features of Your Salon Services Website 1. User Interface (Frontend) Salon Discovery Page: Show salons near the user using location-based filtering (via GPS or ZIP code). Display distance, ratings, and open hours. Salon Profile Page: List services offered, pricing, photos, and reviews. Include real-time availability and booking calendar. Booking System: Users can schedule appointments, choose services, and get confirmation. Include rescheduling/cancellation options. Search & Filters: Filter by service type (e.g., haircut, facial), price range, ratings, gender-specific salons, etc. 2. Backend Functio...

    €186 Average bid
    €186 Offerta media
    31 offerte

    I have a live online database filled with numerical records that must be captured, verified for accuracy, and migrated into the templates I provide. You will work on an hourly basis: log in, pull each figure, double-check it matches the source, then paste it into the target sheet or form. Consistency and precision are essential, so familiarity with spreadsheets such as Excel or Google Sheets will help you move quickly while keeping error rates low. I will track progress in real time and release hours as long as the numbers you input reconcile perfectly with the database totals. If you spot discrepancies, flag them in the comments column rather than guessing. Deliverable: • Updated spreadsheet (or form) showing every assigned row completed, with notes on any anomalies you found...

    €2 / hr Average bid
    €2 / hr Offerta media
    86 offerte

    I need a custom search engine designed for a public website, prioritizing video content. The search engine should have advanced filtering options to refine search results. Key Requirements: - Search engine for public website - Prioritize video content - Advanced filtering options Ideal Skills & Experience: - Experience in search engine development - Strong understanding of video content indexing - Ability to implement advanced filtering mechanisms - Familiarity with public website integration

    €370 Average bid
    €370 Offerta media
    107 offerte
    Live React Native Backend Setup
    6 giorni left
    Verificato

    I’ve put together the entire front-end of my React Native app and now I’m ready to connect it to a real backend. During a live Zoom or Microsoft Teams session I want to screen-share and work side-by-side while you guide me through each step. Supabase is the database service I’d like to use (or firebase), though I’m open to brief comparisons with Firebase if a decision point comes up. I have no prior backend experience, so you’ll need to walk me through project structure, environment variables, and deployment best practices. Whether the supporting server logic ends up in Node.js or another lightweight option, keep everything clear and beginner-friendly so I can maintain it afterward. We must cover: • Authentication setup – phone OTP authentication....

    €25 / hr Average bid
    €25 / hr Offerta media
    145 offerte
    Health Test Booking App Development
    6 giorni left
    Verificato

    Title: On-Demand Pathology Test Booking App (Patient + Nearby Partner Lab Lead Routing + Reports) Description: Mujhe ek mobile app develop karwani hai jisme patient lab test book kar sake aur booking/lead automatically nearest tie-up pathology/lab ko chali jaye (patient location ke hisaab se). 1) App Modules A) Patient App (Android first, iOS optional) Mobile number/OTP login Profile: Name, Age, Gender, Address, Location Test booking (home collection / lab visit) Location-based lab suggestion (nearby tie labs) Slot selection (date/time) Payment (Online + COD optional) Booking status tracking (Pending / Accepted / Sample Collected / Report Ready / Completed) Reports section: PDF report upload/receive & save History: old bookings + reports Notifications (SMS/Push/WhatsApp op...

    €366 Average bid
    €366 Offerta media
    78 offerte

    I need a web-based application that lets my admins, employees, and customers move smoothly from checking stock to placing and paying for an order. At its core the system must combine inventory control, billing, and order placement in one dashboard so nobody has to jump between tools. Because several user roles will be logging in, role-based access is essential: admins oversee everything, employees handle day-to-day stock and sales entries, and customers view availability, create orders, and download their invoices. Key functionality I expect on day one: • Tracking stock levels in real time so low-quantity items trigger alerts • Generating reports (sales, inventory valuation, reorder points) that can be exported to PDF or Excel • Categorizing items with searchable tag...

    €30 Average bid
    €30 Offerta media
    27 offerte

    I'm running my business on Odoo 18 Enterprise and need quick, hands-on help with Accounting module basics—specifically cash payments and bank/cash reconciliations. Main issues: After registering cash payments on invoices, they stay stuck in "In Payment" status instead of going directly to "Paid". Statements and reconciliation views show as incomplete/unmatched. I don't want to force fake bank deposits for cash that is not deposited need proper setup for cash journal (e.g., bypassing outstanding receipts account or daily cash log reconciliation). I have had an accountant set up Odoo for me although he was new to Odoo. He used to take care of my accounts in Zoho Books prior to this. I need someone who is a very good communicator, who speaks very good...

    €167 Average bid
    €167 Offerta media
    55 offerte

    AI SaaS Builder for GEO Tracking Tool MVP Looking for a high-speed AI SaaS Developer / Automation Architect to build an MVP for a "Generative Engine Optimization" (GEO) platform. The Product: A tool that monitors brand visibility across LLMs (ChatGPT, Perplexity, Gemini). The tool will track prompts, analyze mentions, and identify citation sources. Tech Stack (Non-negotiable for speed): - Frontend: (App Router), Tailwind CSS, Shadcn/UI - Backend/Database: Supabase (Auth & DB) - AI Orchestration: Perplexity API (for real-time citations) & OpenAI API (for analysis) - Deployment: Vercel Key Features to Build in Phase 1: - User Dashboard: Clean, dark-themed UI showing "AI Visibility Score" - Prompt Manager: CRUD for tracking specific queries - Automated Scanner...

    €18 / hr Average bid
    €18 / hr Offerta media
    110 offerte

    Detailed User & Admin Flow Overview User Onboarding & Profile Creation Users begin by accessing the official website (1 page website need to be created by you), which redirects them to download the mobile app (Android / iOS). After installation, users log in using their mobile number via OTP authentication with auto-read and auto-fill for secure, password-free access. Users then complete a structured biodata form including personal details (name, gender – groom/bride, age, height, education, occupation, city, contact details, and family details). Based on this, the system automatically generates a biodata profile with a unique Biodata ID. Users upload 2–4 photos, after which the system automatically generates a watermark (Community Name + Biodata ID) and links it se...

    €441 Average bid
    €441 Offerta media
    42 offerte
    Migrate 5 Hostinger Websites
    5 giorni left
    Verificato

    I need all five of my sites moved from one Hostinger hosting plan to another under the same account. Each site runs on its own MySQL database and those databases must come across intact. A handful of domains also use Hostinger-based email, so the associated mailboxes and messages for those specific sites need to be copied over as well. Every site relies on custom settings—think .htaccess tweaks, SSL certificates issued through Hostinger, scheduled cron jobs, and a couple of bespoke caching rules—so I’ll be looking for those to remain exactly as they are after the switch. In short, the sites should behave identically on the new plan with no data loss and only minimal downtime. Here’s what I expect as the finished hand-off: • All files, databases, and the nec...

    €15 Average bid
    €15 Offerta media
    53 offerte

    I need a template that gathers the information to be filled into a court pleading p.D f. That template will not be the actual pleading. It will just gather the data that will be assigned to that customer as their response on that form in the database. When is the information is collected in the database The actual court forms will be completed semi automatically with the data gathered on the template and manually. The purpose of the template is to create a form to collect simple data that is easily translatable without confusing a non english speaker with English legalese. The form should prefill data that has already been entered like in captions. The basic client intake form should collect most of the caption data. Client should not have to duplicate entries of data on forms.

    €97 Average bid
    €97 Offerta media
    57 offerte

    I have an upcoming artistic photoshoot in Manila and need a neatly researched shortlist of twenty-five female candidates aged 18-25. Each prospect must be a “new face”: no professional modelling background, though a little amateur experience is fine. Everyone on the list must also feel comfortable with creative, expressive concepts. Your job is purely talent scouting and data gathering, not outreach. Please work inside Metro Manila so the shoot logistics stay simple and travel costs low. The finished spreadsheet should reach me within two weeks. Deliverables • A spreadsheet (Excel or Google Sheets) containing for each of the 25 selected candidates:  – full name  – age  – city within Metro Manila  – Instagram handle ...

    €6 - €18
    Locale
    €6 - €18
    0 offerte

    .NET Developer – Production Support & Evolutionary Maintenance We are looking for a .NET Developer to actively participate in technical support, evolutionary maintenance, and continuous improvement of production systems. This role combines incident resolution, analysis of existing systems, and the development of functional and technical enhancements, working on both standalone solutions and SaaS products used by real clients and operating on platforms with high operational impact. Required Technical Skills - Backend / Microsoft Platform - Strong knowledge of .NET Framework 4.8 or higher, with experience developing, maintaining, and improving applications in production environments - Experience with Entity Framework (Code First and/or Database First), including relationship han...

    €8 / hr Average bid
    €8 / hr Offerta media
    23 offerte

    So, here is my project details again described here, study and give me better code please: I have excel file showing live data of market, I watch this excel file from abroad through screenleap, I want to build a live watch up software by python or java and web application or any other coding to watch this live data and store them in my pc in a data base allowing me to watch the history of a few days back, here are the page names in excel file eurusd , eurjpy , eurchf , eurgbp , eurcad , eurcny , oil , eursgd , eurhkd , euraud , usdchf , usdjpy , usdcad , usdsgd , usdhkd, usdcny , 5yb , gbpusd , gbpcad , gbpjpy , gbpchf , gbpcny , gbpsgd , gbphkd , gbpaud , chfcny , chfjpy , nzdusd , nzdjpy , audusd , audcad , audnzd , audjpy , cadjpy , xauusd , BTC , ETH , CORN , audchf , ...

    €171 Average bid
    €171 Offerta media
    70 offerte

    Build QR-Based Corporate Food Ordering MVP (2-Week Delivery) – Mollie/iDEAL – Netherlands Project Overview We are launching a pilot corporate breakfast & lunch ordering service in the Netherlands. Around 10 companies will receive a QR code in their canteen. Employees scan the QR code to order breakfast or lunch for pickup or delivery. We need a lightweight, production-ready MVP web app delivered within 2 weeks. MVP Requirements (Strict Scope) 1. QR Ordering Per Location • Each company has a unique QR code link • Location is automatically identified from the QR • Orders must be stored and reported per location Initial rollout: 10 companies. 2. Ordering Cut-Off Times Two daily ordering windows: Breakfast • Orders allowed from evening before ...

    €498 Average bid
    €498 Offerta media
    157 offerte
    Restore Login on CodeIgniter Site
    5 giorni left
    Verificato

    My CodeIgniter website has been running unchanged for years, yet since yesterday every attempt to sign in is rejected with the “Incorrect username/password” message—even for known-good accounts. I’m not sure whether anything on the server was updated, but I do have full cPanel, SSH, and MySQL access so you can inspect code, configuration files, and logs. Here’s what I need from you: • Identify the exact cause of the failed authentication. • Implement a clean, well-commented fix that restores normal login behaviour without breaking anything else. • Provide a brief report outlining what went wrong and what you changed. The stack is classic PHP, MySQL, and CodeIgniter. Once I confirm that users can log in again, I’ll close the job imm...

    €15 Average bid
    €15 Offerta media
    71 offerte

    I’m extending my Bedwars1058 server into a truly competitive arena and need a ranked system coded right away. The core requirements are already mapped out—placement matches, ongoing MMR updates, a /rank lookup, and full data persistence—but the make-or-break piece is fair, dynamic matchmaking. Players must be grouped with opponents of similar rating, with the queue smart enough to widen its tolerance only when wait times get excessive. Everything has to slip neatly into the existing Bedwars1058 ecosystem; no changes to the core game, no clunky commands. Java, Spigot/Paper APIs, and solid MySQL (or equivalent) handling will all be in play. The finished module should: • Track first-ten placement games, establish an initial MMR, then adjust after every win, loss, kill...

    €23 Average bid
    €23 Offerta media
    21 offerte

    I am assembling a large-scale database of verified business contact emails for manufacturers and suppliers based in mainland China. The exact sector is flexible—electronics, textiles, automotive, or any other industry is acceptable—so long as each record represents a genuine factory or wholesale supplier. What every entry must include is: • A working contact email address • The corresponding city or province within China Extra columns such as company name, product line, phone, or website are welcome bonuses, but the location paired with the email is non-negotiable. Quality matters more than quantity, yet I still need a minimum of 20,000 unique contacts. I will run random bounce checks, so a failure rate above 5 % or noticeable duplication will require a clean...

    €22 / hr Average bid
    €22 / hr Offerta media
    27 offerte

    I am seeking a full custom SaaS rebuild of RememberMe, a QR based memorial platform that links engraved stainless steel plaques to digital memorial profiles containing photos, videos, audio recordings, obituaries, biographies, timelines, and family submitted content. This is a ground up rebuild designed for long term scalability (millions of users), performance, and security, not a template site. Key Requirements: Scalable cloud-based backend architecture Secure user authentication and account management Media storage and optimization (photos, video, audio) Stripe integration for e-commerce checkout Automated unique QR code generation tied to profiles Short, engraving-friendly URL system Public memorial pages (SEO optimized) Robust admin dashboard with: User management Order management &am...

    €6029 Average bid
    €6029 Offerta media
    159 offerte

    I need a robust asset management database designed to track the location of physical assets like equipment and machines. Essential Features: - Real-time tracking of asset location - Maintenance history logging - Asset condition reports - Detailed asset movement logs - Current asset status updates - Tracking for both serialized and non-serialized assets - End-of-life tracking - Fault reporting - Comprehensive logs of actions taken (who did what and when) - Asset location data The ideal candidate should have experience in database design and management, particularly with real-time tracking systems. Familiarity with asset management protocols and strong attention to detail is essential.

    €523 Average bid
    €523 Offerta media
    158 offerte

    I’m building a lightweight MVP that lets independent cafés run a fully automatic, card-linked loyalty programme without issuing separate cards or apps. The core of the job is a secure backend service that: • Listens to Square and SumUp webhooks / APIs, fingerprints the payment card (never the full PAN) and recognises returning customers. • Increments a visit counter and, when a customer hits the reward threshold, instantly triggers the reward logic. • Fires an SMS through Plivo to let the guest know they’ve just earned, for example, a free coffee. What I’ll look for in the finished work 1. Clean, well-documented code (language and framework are up to you as long as it’s reliable and easy to maintain). 2. Clear setup instructions a c...

    €606 Average bid
    €606 Offerta media
    159 offerte

    Description I’m hiring an experienced Open Tibia developer to deploy a modern 13+/14.12 stack using Canary (OTBR) and deliver a complete working foundation: server + client + website accounts, with proper backups and rollback. This is an assets-based 13+/14+ project (not 8.6 / legacy). 1) Server (Ubuntu 22.04 VPS) Install/configure Canary (OTBR 14.12+) MariaDB setup Proper config + ports + firewall systemd services with auto-restart Confirm clean restarts and stability Start with a standard map base (I’ll move to a custom map later) 2) Client (Windows) Compile OTClient Redemption (Windows) Preconfigured connection (no IP editing) Basic branding (name/logo) Package as downloadable ZIP Auto-update setup for client files/modules/assets (versioned) 3) Website (AAC) ...

    €162 Average bid
    €162 Offerta media
    72 offerte

    I am using Odoo Enterprise 17.0+e hosted on an Amazon server, and I am currently experiencing an issue with the Spanish OCA tax modules. Suddenly, the OCA modules used to prepare Spanish tax reports (e.g. VAT returns) have stopped reading the relevant accounting records. As a result, tax reports such as the VAT report are generated without any data, despite the accounting entries being correctly recorded in the system. I am looking for an experienced Odoo/Python developer, preferably familiar with the Spanish OCA localization modules, who can help us diagnose and resolve the issue. The support would include: - Identifying why the Spanish OCA tax modules are no longer retrieving accounting data - Verifying the configuration and integrity of the relevant models and tax mappings - Fixi...

    €469 Average bid
    €469 Offerta media
    84 offerte

    Trabajo con una base de datos FileMaker (Pro en macOS) que gestiona mis órdenes. Necesito que el contador de registros de órdenes pagadas quede corregido y muestre el valor correcto en la pantalla principal del sistema. Actualmente los pagos se registran mediante transferencia bancaria; sin embargo, el campo contador no se actualiza como debería y muestra cifras inconsistentes. Requiero: • Localizar la causa del desajuste dentro de las tablas, layouts o scripts existentes. • Corregir la fórmula o el script que incrementa el contador de órdenes pagadas. • Asegurar que el valor actualizado se visualice correctamente en el dashboard principal, sin necesidad de abrir informes separados. • Probar la solución con algunos regis...

    €19 / hr Average bid
    €19 / hr Offerta media
    3 offerte

    I have a fresh Ubuntu 22.04 VPS ready and I want a fully working Open Tibia server running version 13.x or newer. I am happy to go with either Canary or TFS—whichever you feel will get us to a stable, live server fastest. My own attempts stalled mainly at the client-connection stage, so the critical piece for me is having at least one client (official Tibia or OTClient, I am flexible) connect reliably to the server once it is online. What I need from you: • Compile or install the chosen engine on the VPS, configure it, and verify it boots without errors. • Walk me through the minimal config changes so I understand what was done. • Provide a working client package—or clear instructions for obtaining and patching one—that logs straight into the serve...

    €156 Average bid
    €156 Offerta media
    49 offerte

    Potrzebuję konfiguratora ofert składającego się z dwóch powiązanych modułów. 1. Moduł widoczny dla klienta • Osadzany bezpośrednio na stronie www. • Aby poznać szczegóły, użytkownik musi wypełnić trzy pola: Adres e-mail, Numer telefonu oraz Imię i nazwisko. • Po przesłaniu danych system może wyświetlić podsumowanie lub wysłać je mailowo – forma przekazania jest do wspólnego ustalenia. 2. Moduł wewnętrzny dla sprzedawcy • Dostęp tylko po zalogowaniu. • Zawiera: Opcje produktu, Kalkulator cenowy oraz Opcje rabatowania, dzięki czemu sprzedawca może szybko stworzyć spersonalizowaną ofertę i od razu obliczyć końcową cenę. • Wynik konfiguracji powinien dać się zapisać lub wyeksportować (PDF/CSV), aby łatw...

    €140 Average bid
    €140 Offerta media
    26 offerte
    TallyPrime TDL Customization
    5 giorni left
    Verificato

    I need a TDL file to customize the Ledger Vouchers screen in TallyPrime by adding 4 specific features to the right-hand sidebar (Button Bar). Please check these requirements: 1. Web Link: Add a button. When clicked, it should directly open our website in the default web browser. 2. Show/Hide Narration: A toggle button to quickly show or hide the narration for all entries in the current ledger view. This helps in cleaning up the view when I am only looking at amounts. 3. Narration Filter: A search/filter button specifically for the Narration field. I should be able to type a keyword (e.g., 'Cash' or a specific 'Ref No') and the screen should only show vouchers containing that text in the narration. 4. Replace Ledger: This is for bulk editing. I want to select ...

    €7 Average bid
    €7 Offerta media
    8 offerte

    Hi! I’m building an AppSheet project tracker for an engineering firm and I’m looking to hire an experienced AppSheet consultant for ongoing advisory help as I build the app myself. What I’m building Project tracker for an engineering firm * ~300 projects per year * Google Sheets backend (for now) * Intermediate complexity app (multiple related tables, workflows, status tracking, etc.) The kind of help I want I’m NOT looking for someone to build the whole app for me. I want someone who can support me with: * Architecture and best-practice guidance * Expression and slice troubleshooting * Automation design and reliability * Performance and scaling tips for Sheets + AppSheet * Security/filtering strategy (if needed) Key feature / challenge A major requirement is a...

    €30 / hr Average bid
    €30 / hr Offerta media
    27 offerte

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