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!

从55,997个评价中,客户给我们的 Database Managers 打了4.93,共5星。
雇佣 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!

从55,997个评价中,客户给我们的 Database Managers 打了4.93,共5星。
雇佣 Database Managers

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    125 找到工作

    i have a finished personal blog design built with HTML and CSS. I like the current design and want to keep it. I need this turned into a working full-stack website on a single server so I can use it personally: - User registration / sign-up / login - Authenticated users can submit (create) articles - Public visitors can read published articles - Admin/owner controls for managing content (preferred) Important: You may choose the framework/stack you are strongest with (for example Node/Express, Django, Laravel, , Rails, ASP.NET, etc.), as long as the final result is reliable, secure, and easy for me to run on one server. Current Assets I will provide: - (home + post list) - (article page) - - css/ (shared design system) Please reuse this UI as closely as possible. Do not redesign from...

    $130 Average bid
    $130 平均报价
    79 个竞标

    I have a finished personal blog design built with HTML and CSS. I like the current design and want to keep it. I need this turned into a working full-stack website on a single server so I can use it personally: - User registration / sign-up / login - Authenticated users can submit (create) articles - Public visitors can read published articles - Admin/owner controls for managing content (preferred) Important: You may choose the framework/stack you are strongest with (for example Node/Express, Django, Laravel, , Rails, ASP.NET, etc.), as long as the final result is reliable, secure, and easy for me to run on one server. Current Assets I will provide: - (home + post list) - (article page) - - css/ (shared design system) Please reuse this UI as closely as possible. Do not redesign from...

    $141 Average bid
    $141 平均报价
    113 个竞标

    I have a batch of purely numeric records that must be keyed in quickly and, above all, accurately. The original figures live in several places—some scanned pages, a small online repository, and a few legacy spreadsheets—so you should be comfortable pulling data from whichever source I supply. I’m flexible on where the final data lands. Excel, Google Sheets, or even a lightweight database all suit my needs; tell me which environment you work fastest in and I’ll adapt. The exact volume is still being confirmed, but it may range from a few hundred rows to a five-figure count, so please outline your daily throughput and the quality-control steps you rely on (double-entry, cross-checks, or automated validation). Deliverables • Complete, clean dataset in our agreed...

    $181 Average bid
    $181 平均报价
    9 个竞标

    I need a boom entry system for access control at the Jain Library. The system should allow entry via Excel sheet logging only. Key Requirements: - Boom barrier installation at library entrance - Integration with an Excel-based access control system - Secure and reliable operation - Minimal maintenance required Ideal Skills and Experience: - Experience with access control systems - Proficiency in Excel and system integration - Technical skills for installation and setup - Background in security systems preferred Please provide a detailed proposal including your approach, timeline, and any relevant experience.

    $224 Average bid
    本地
    $224 平均报价
    2 个竞标

    I am building a full-scale education SaaS platform and need a developer who already has solid, demonstrable experience delivering multi-tenant software-as-a-service products. Because many of the strategic decisions will be easier to hash out in person, I can only move forward with professionals based in Kolkata, Howrah, or Hooghly—ideally someone who is comfortable meeting face-to-face to white-board ideas, refine milestones, and review progress. The product will cover typical education workflows (think enrolment, course delivery, assessments, possible analytics dashboards), but the exact feature set will be finalised together. My primary requirement is a clean, scalable architecture that can accommodate future modules without major rewrites. Performance, security, and an intuitive ...

    $489 Average bid
    $489 平均报价
    22 个竞标

    We are looking for a hands-on engineering intern/freelancer to build an end-to-end MVP for a mobile-friendly marketplace connecting customers with premium, verified vendors of authentic regional Indian products. What needs to be built: * Customer registration/login and user accounts * Vendor listings and profiles * Product catalogues with images, pricing, and product details * Product search and basic filtering * Cart and order placement * Payment gateway integration * Delivery/shipping integration * Order tracking and order status management * Basic admin panel for vendor onboarding, product management, and order tracking * Responsive, mobile-friendly UI * Backend, database, APIs, and deployment Preferred technology: * React/ + Node.js + PostgreSQL, or * React Native/Flutter + Firebas...

    $250 Average bid
    $250 平均报价
    59 个竞标

    I have a live web application running in Azure together with its supporting resources. My goal is to create an identical copy inside a separate Azure account so I can test new changes safely. While production stays untouched, the replica must mirror the current App Service plan, databases, functions, storage, networking, and any other dependencies exactly. We will perform the entire process through an interactive AnyDesk session so I can follow each step and ask questions in real time. You will: • Re-create every resource and configuration required by the site (connection strings, managed identities, access policies, custom domains, SSL bindings, etc.). • Verify the copied environment works end-to-end by browsing the site, running key workflows, and confirming data connectivi...

    $76 Average bid
    $76 平均报价
    17 个竞标

    I run a small retail business and need an Android application that works much like Khatabook but focuses on one thing: nudging customers to clear their pending balances. Each customer’s outstanding amount should be visible at a glance, and the app must let me fire off polite reminders by SMS, WhatsApp, or push notification on a schedule I choose. Core flow • I create a customer entry, add or edit their balance, and the app instantly updates a running ledger. • When a balance crosses a date I set, the system sends an automatic reminder and logs what went out. • If the customer pays, I record the payment (manually or through the integrated gateway) and the balance adjusts. Essential features • Android-only build, coded in Kotlin or Flutter. • Secure...

    $9 Average bid
    $9 平均报价
    32 个竞标
    Laravel Deployment on GoDaddy
    6 天 left
    已验证

    I have a completed Laravel application and I need to deploy it to my GoDaddy shared-hosting account. The job covers the full deployment cycle: uploading the source, configuring environment variables, pointing the public directory correctly, and making sure the framework’s storage and cache folders are write-ready under GoDaddy’s shared-hosting restrictions. Database help is required as well. I’ll be using MySQL; you’ll need to create the database in cPanel, update the credentials in .env, run the migrations, and verify the connection. Composer dependencies, key generation, and any necessary tweaks to .htaccess (or user-ini) to accommodate Laravel’s routing must be handled so that the app loads from without exposing /public. Deliverables • Applicati...

    $25 Average bid
    $25 平均报价
    119 个竞标
    1baseSocial
    6 天 left
    已验证

    looking to create a dating App and social community. where can choose a person to date but there is also a part where post and look for sporting events to goto , wanting someone to watch the game with, or need a player. also be able to add like hosting a baseball tournment need players, or Superbowl who wants to get together and watch. Also be able to create an event like a supberbowl watch party . all sorts oriented

    $1701 Average bid
    保密协议
    $1701 平均报价
    87 个竞标
    Hire some one for 1hr
    6 天 left
    已验证

    Seo technician to correct eras

    $6 / hr Average bid
    $6 / hr 平均报价
    65 个竞标
    Full-Stack Fixes Needed
    6 天 left
    已验证

    My application needs a thorough round of fixes across every layer—user interface, backend logic, and database. At the moment the front-end shows visual glitches on some screens, the middle tier occasionally returns the wrong data or fails under load, and a few database operations are far slower than they should be. Here’s what I expect: • Patch the front-end so layouts render consistently and interactive elements behave as intended. Need some addtional changes in database and interface. Need like a developer who can work on the project whenever required with correct estimates . Thourough with testing and always reachable. Always mentions which changes are done though proper changes and deliver with minimum bugs. Every change must ship in a clearly documented commi...

    $11 / hr Average bid
    保密协议
    $11 / hr 平均报价
    92 个竞标

    Quero criar um software de Desktop e também uma versão baseada na Web que compartilhem a mesma base de dados e facilitem a Gestão de Vendas da minha empresa. Funcionalidades que preciso ver prontas: • Sistema de login/usuários com diferentes níveis de acesso • Painel de controle/administração para monitorar estatísticas e configurações • Integração com banco de dados relacional para armazenar todas as informações • Módulo completo de Gestão de Vendas (cadastro de produtos, pedidos, relatórios) Requisitos técnicos e entregáveis: 1. Protótipo funcional nas duas plataformas (Desktop ‑ Windows e Web responsiva). 2. Có...

    $407 Average bid
    $407 平均报价
    71 个竞标

    Saya membutuhkan sebuah solusi penjadwalan yang dapat mengelola tugas-tugas rutin secara otomatis. Fokusnya adalah: • Jenis tugas: hanya tugas rutin, tanpa perlu menangani tugas sekali waktu atau berulang dengan pola acak. • Metode penjadwalan: sistem harus menempatkan tugas secara otomatis berdasarkan aturan yang saya tetapkan, bukan input manual atau template statis. • Aturan inti: penjadwalan mengikuti hari-hari tertentu dalam seminggu (misalnya Senin & Rabu untuk tugas A, Selasa & Jumat untuk tugas B, dan seterusnya). Ruang lingkup yang saya harapkan: 1. Perancangan alur penjadwalan—including logika memilih hari, penanganan bentrok, dan prioritas dasar. 2. Implementasi antarmuka admin sederhana (web-based lebih disukai) agar saya dapat: &...

    $379 Average bid
    $379 平均报价
    37 个竞标

    School ERP System – Full Stack Development I am looking for an experienced developer/team to develop a complete School ERP System consisting of web-based desktop portals and mobile applications. The entire system must be fully integrated and connected to a single centralized database, so that all data is synchronized in real time across the Principal, Management, Billing, Teacher, and Parent modules. Required Applications 1. Principal Admin Panel – Web Based A desktop/web-based panel exclusively for the Principal to manage and monitor the school, including: - Student and staff management - Academic management - Attendance monitoring - Reports and dashboards - School-wide settings and controls - Access to relevant information from all departments 2. Management & Billi...

    $270 Average bid
    $270 平均报价
    79 个竞标

    I need a secure, internal database for my company to track medical expert witnesses and their case histories. Key Requirements: - Case history tracking: Document and retrieve details on cases each expert has worked on. - Access restricted to company employees. Ideal Skills and Experience: - Database design and development - Experience with secure access controls - Familiarity with case management systems

    $2608 Average bid
    $2608 平均报价
    102 个竞标
    Migrate & Audit Apps Hosting
    5 天 left
    已验证

    I need my entire stack—both the web application and its companion mobile builds—moved from the current server to a fresh hosting account. I already hold full credentials for the existing environment, so you will have immediate access to download everything you need. The mobile apps are not store-hosted; they have been built, downloaded and installed locally, so please allow for any extra packaging or configuration those binaries may require once the back-end is relocated. While migrating, I also want a careful security sweep. The previous developer had full control and I want confirmation that no hidden users, cron jobs, backdoors, hard-coded keys or other forms of silent access remain in the codebase, databases or server configuration. A concise report outlining what you foun...

    $72 Average bid
    $72 平均报价
    25 个竞标

    OBD Calling App + Web Admin Panel – Full Source Code Required I need a developer to build a complete OBD (Outbound Dialer) Calling System for business use. The project must include: - Android App - Web Admin Panel - Backend/API - Database - OBD/Cloud Telephony API Integration - IVR/DTMF Response System - Lead & Customer Management - Telecaller Module - Complete Reports - Notifications - Full editable source code Main Requirement Admin should be able to upload customer mobile numbers through Excel/CSV and run automated outbound voice-call campaigns. The system should: - Automatically call uploaded customers through an approved OBD/cloud telephony provider - Play prerecorded voice messages - Detect answered, busy, no-answer and failed calls - Capture call duration - Capture ...

    $133 Average bid
    $133 平均报价
    36 个竞标

    Project Title: Custom Automotive CRM & Dealer Management System (React/Firebase) ​Project Description: We are a UAE-based automotive business seeking an experienced full-stack developer to build a bespoke back-office Dealer Management System (CRM). ​Core Requirements: ​Inventory & Costing: Track vehicle lifecycles, log preparation expenses, and automatically calculate final landed costs and gross margins. ​Pipeline & Consignment: Manage retail deal stages, reservations, and third-party consignment settlements. ​UAE Financial Compliance: Must include a UAE VAT margin scheme calculator, gap-free sequential invoice generation (with PDF export), and an immutable audit trail. ​Payments & KYC: Track Post-Dated Cheques (PDCs), customer deposits, and securely store KYC document upl...

    $39043 Average bid
    $39043 平均报价
    241 个竞标
    Complete assessment
    5 天 left
    已验证

    I have an online assessment . PALS to take with sections and questions.

    $20 Average bid
    $20 平均报价
    52 个竞标

    I have a fresh Windows host waiting for a fully-functioning GTA5M server that can stand next to Grizzley World or Crash City RP. The core of the project is a roleplay / freeroam environment powered by custom scripts—specifically a straightforward job system with basic tasks (think taxi, courier, trash-collect, etc.). Here is what I need from you: • Install and configure the latest stable GTA5M/FiveM build on Windows • Build or adapt the simple job system and make sure it plugs cleanly into the standard roleplay framework (Lua or C#—your call as long as it’s easy for me to tweak) • Set up database persistence (MySQL or SQLite) for jobs, player data, and inventories • Optimise resources, ensure smooth sync, and leave clear comments so I can exp...

    $128 Average bid
    $128 平均报价
    67 个竞标

    We are looking for an experienced AI/software developer or development team to build a complete AI-powered auditing, reconciliation and management system for Fleck Group. About Fleck Group Fleck Group is an Australian business operating across earthmoving, wet and dry plant hire, heavy transport, rubbish removal, mechanical services and GPS/machine-control services. Our operations involve machines, operators, clients, projects, daily allocations, electronic dockets, supplier bills and customer invoices. We want a central system that automatically cross-checks our operational and financial data to identify errors, missed revenue, duplicate costs and unrecovered expenses. Main Objective We want the system to answer four key questions: Everything we did – did we invoice it? Every...

    $741 Average bid
    $741 平均报价
    78 个竞标

    I need a small Dolibarr module that lets me attach JPEG images directly to a project report and label every file with its relevant project-stage tag (e.g. Planning, Execution, Handover, etc.). When a user uploads the image, the tag should be chosen from this fixed list so we keep our naming consistent across the ERP. Right now I am undecided about letting users create their own tags. If you can keep the code flexible enough to switch that feature on or off through the module settings, please highlight how you would do it. Key expectations • Seamless upload from the Project card – no separate menu. • Stored files must follow Dolibarr’s standard directory logic so backups keep working. • Tag field visible in the document list and in the file detail pop-up. ...

    $216 Average bid
    $216 平均报价
    29 个竞标

    I need reliable support handling every aspect of our customer-data intake. The work revolves around transferring, updating, and verifying records that arrive as Excel spreadsheets, scanned paper documents, or information captured through online forms. You’ll work primarily in Microsoft Excel to clean and normalise each batch, then move the validated records into our database management system, cross-checking for duplicates and completeness before you sign them off. Accuracy is critical because these entries feed directly into our customer-facing tools and reporting dashboards, so I expect a careful eye for detail as well as the discipline to maintain consistent naming conventions and field formats. Turnaround time matters: once a file or scan is shared, I’d like it entered ...

    $31 / hr Average bid
    $31 / hr 平均报价
    44 个竞标

    Realizar un sistema informatico que de cumplimiento a la NOM 023 ASEA 2025, Requerimientos de la CNE, PROFECO y STPS para 5 estaciones de servicio. la idea es que sea una plataforma que centralice la informacion de estas estaciones, alerte cuando tenga vencimientos, lleve bitácoras operativas y de informes de auditorias

    $179 Average bid
    $179 平均报价
    73 个竞标

    I want to extend my Dolibarr installation with a small module that lets me attach JPEG product images directly from the product card and enter one or more manual tags at the moment of upload. The goal is to make daily catalogue maintenance quicker: staff should be able to drag-and-drop a .jpg, type the tags, save, and instantly see the image in the gallery section of the product together with its tags. Key points • Only JPEG files have to be accepted, with basic size validation and automatic thumbnail generation. • Tags are plain-text keywords entered by the user; they need to be stored in the database and displayed under each image, with the ability to filter/search products by those tags later on. • The solution must respect Dolibarr’s module guidelines so I...

    $18 / hr Average bid
    $18 / hr 平均报价
    77 个竞标

    i want full script of "" and develop of other domain

    $16 Average bid
    $16 平均报价
    34 个竞标

    We operate a South Florida yacht services company and recently began experiencing Google Ads disapprovals related to our website destinations/sitelinks. We need an experienced WordPress security and Google Ads specialist to identify the root cause. Google appears to be flagging URLs/pages or domains that we do not recognize. We need someone who can determine whether our WordPress website has been compromised, contains injected code/pages/redirects, or has another technical issue causing Google Ads to flag our destinations. Scope of work: Perform a complete security audit of our WordPress website Check for malware, injected pages, scripts, redirects and malicious code Check WordPress database, files, plugins, themes and .htaccess Review Google Search Console Security Issues and indexing R...

    $132 Average bid
    $132 平均报价
    224 个竞标

    .NET 8 / Azure / Mobile App Developer — Long-Term Opportunity We are looking for an experienced mobile app developer who is highly skilled with .NET 8 and Azure to work with us on a long-term basis. We currently have a .NET 8 website hosted on Microsoft Azure and are planning to develop a mobile application for both Android and iOS. The app will include selected features from our existing website, along with potentially new features designed specifically for mobile users. Responsibilities Develop and maintain the Android and iOS mobile application. Integrate the mobile app with our existing .NET 8 backend. Work with and modify our existing .NET 8 website when needed. Make changes and improvements to our Azure-hosted infrastructure and services. Develop new features for both the we...

    $1077 Average bid
    $1077 平均报价
    68 个竞标

    I need a Windows-based desktop application that lets my team issue invoices through a fully Arabic, right-to-left interface. The program must handle the entire flow—creating invoices, tracking incoming payments as they are received, and producing clear, printable reports that management can review at any time. Because several staff members will be using the software simultaneously, it has to support multi-user operation with an admin layer where I can add, edit, or deactivate user accounts and decide who gets access to each feature. Deliverables: • Compiled Windows installer and executable • Complete, well-commented source code • Quick-start guide showing how admins create users, set permissions, and back up data • User manual (Arabic) covering invoice cre...

    $419 Average bid
    $419 平均报价
    120 个竞标

    I need a secure client portal developed using Titan Forms or Salesforce. The primary function of this portal is data submission, specifically for employee information. Essential Functionalities: - Form validation: Ensure all submitted data is accurate and complete. - Data encryption: Protect sensitive employee information during transmission and storage. - File uploads: Allow clients to upload necessary documents securely. Ideal Skills & Experience: - Proficiency in Titan Forms and Salesforce. - Strong background in form validation and data encryption. - Experience with secure file upload functionalities.

    $24 / hr Average bid
    $24 / hr 平均报价
    112 个竞标

    # One-Time Deployment of Lovable WhatsApp Reminder App ## Project Overview I have built a personal productivity application using Lovable. The application helps me manage contacts, schedule reminders, and send WhatsApp messages at selected times. The application is already developed, and the source code has been pushed to a private GitHub repository. I need an experienced developer to complete the initial setup and deployment so that I can independently update and redeploy the application in the future without requiring ongoing technical support. This is a **one-time fixed-scope project**, not a long-term development or maintenance engagement. ## Current Setup - Application built using Lovable. - Source code available in a private GitHub repository. - Initial technology stack: - Gi...

    $87 Average bid
    $87 平均报价
    57 个竞标
    Cpanel Joomla Malware Removal
    4 天 left
    已验证

    I need every trace of malware removed from a cPanel account that hosts several sites—most of them run on Joomla, with one or two small WordPress installs sharing the same space. There are no usable backups, so the cleanup must be performed in-place without breaking live content or extensions. Scope of work • Perform a full scan of the entire cPanel home directory, databases, and mail folders, identifying malicious files, injected code, hidden cron jobs, and rogue users. • Clean and patch each Joomla core, third-party extension, template, and the WordPress installs while keeping sites online as much as possible. • Secure the server after cleanup: tighten file permissions, update .htaccess rules, remove unused themes/plugins, and ensure core CMS versions are curre...

    $84 Average bid
    $84 平均报价
    55 个竞标

    I need every record from my existing structured tables copied accurately into an online form. The tables hold mixed data—text fields such as names and comments alongside numerical values like prices and IDs—so careful attention to formatting is essential. You will open the spreadsheet, match each column to the corresponding field on the web form, and submit entries one by one until the dataset is fully migrated. Accuracy and consistency matter more than speed; the form must mirror the source exactly, including line breaks and number precision. Once complete, I’ll verify a random sample for correctness before signing off.

    $9 / hr Average bid
    $9 / hr 平均报价
    34 个竞标

    I have an existing SQL database that needs regular, accurate data entry and ongoing management. The core of the work is keeping every record current, validating each new entry against our existing tables, and running simple queries to confirm that key fields stay consistent over time. You will receive raw data files (mostly CSV) on a scheduled basis. I’ll expect you to import them, reconcile any duplicates, flag inconsistencies, and confirm successful inserts. Familiarity with basic normalization rules, foreign-key constraints, and indexing is important because I want the tables to remain fast and reliable as they grow. Deliverables: • Cleaned, imported data sets fully integrated into the SQL database • A brief log of changes, issues found, and resolutions for each ba...

    $10 / hr Average bid
    $10 / hr 平均报价
    23 个竞标

    ### **Project Title:** **Full Stack Developer: Local Tutor Marketplace Directory, Programmatic SEO, Live Lead Board & GBP/CRM Integration** --- ### **Project Overview:** We are a home tutoring network operating across Delhi NCR (covering KG–12th, JEE, and NEET across CBSE, ICSE, and IB boards). We are looking for an experienced **Full Stack Web Developer** to design and build a high-performance, mobile-first tutor marketplace directory and lead management portal. The platform has three key stakeholders: 1. **Parents/Students:** A fast local search directory to discover verified home tutors by subject, grade, board, and micro-locality (with "Book Demo" CTAs). 2. **Home Tutors (Non-Tech Savvy):** A simple zero-friction onboarding flow and a live tuition job board to...

    $3 / hr Average bid
    $3 / hr 平均报价
    85 个竞标

    ## B2B Lead Generation Platform I’m looking for an experienced full-stack developer to build a **B2B lead-generation platform** that allows me to search for business prospects worldwide, filter them by different criteria, verify business emails, and export qualified leads to CSV. ### Main Features * Search businesses worldwide * Filter by: * Industry * Country / city / region * Company size * Job title / contact role * Other available firmographic data * Use reliable **licensed APIs/data providers** * Collect available company and business contact information * Email verification with deliverability status * Custom filters, tags, and lead management * Search results with pagination * Bulk lead selection * One-click CSV export * Secure database * Admin dashboard * API ke...

    $301 Average bid
    $301 平均报价
    73 个竞标

    I need up to ten outdated product entries removed from the live catalogue in both the iOS and Android versions of my app. The items are no longer sold, so they must disappear from every user-facing screen, search index, and in-app notification feed without disturbing the rest of the inventory. You will have access to our Firebase-backed admin panel as well as the Git repositories for each platform. The task should include cleaning any linked images or metadata on the server to avoid orphaned assets and making a quick sanity check on the build after the change so the next App Store / Play Store release goes smoothly. Deliverables: • Removal of 1-10 specified listings from production databases • Verification that they no longer appear in either iOS or Android builds (simulator ...

    $18 / hr Average bid
    $18 / hr 平均报价
    92 个竞标

    I’m setting up an online hub that lets people pass on their old books to readers who need them. The flow is simple: donors register, tell us what they’re sending, ship the books to our address, and—once a matching request appears—I mail the books out to the requester. What I need you to build: • Secure user registration and login so both donors and readers have their own accounts. • A clean, multi-step donation wizard where donors pick a category, enter the title/author, note the book’s condition, upload an optional photo, and confirm shipping details. • A request form that is visible only to logged-in users, allowing them to ask for specific titles or browse what’s available. • An admin dashboard where I can review new donati...

    $107 Average bid
    $107 平均报价
    172 个竞标

    Fuel Management Dashboard – Development Scope (SJ) 1. Project Overview * The development covers 1 site and 1 fuel tank only. * This is not a new system being designed from scratch. * MST already has experience developing similar dashboard functionality. * MST will provide the existing dashboard reference, wireframe, architecture, APIs, business logic and functional requirements. * The developer is primarily required for coding, integration, testing and deployment. 2. MST Will Provide * Existing dashboard reference. * Dashboard wireframe/design. * Solution architecture. * Functional requirements. * Business logic. * Required API access. * Data mapping. * Common identifier between the two data sources. * Reporting requirements. * Testing/acceptance requirements. * Technical directio...

    $71 / hr Average bid
    $71 / hr 平均报价
    144 个竞标

    Fuel Management Dashboard – Development Scope 1. Project Overview * The previous project scope was too broad and has now been narrowed to a specific dashboard development package. * The initial development covers 1 site and 1 fuel tank only. * This is not a new system being designed from scratch. * MST already has experience developing similar dashboard functionality. * MST will provide the existing dashboard reference, wireframe, architecture, APIs, business logic and functional requirements. * The developer is primarily required for coding, integration, testing and deployment. 2. MST Will Provide * Existing dashboard reference. * Dashboard wireframe/design. * Solution architecture. * Functional requirements. * Business logic. * Required API access. * Data mapping. * Common ide...

    $40 / hr Average bid
    $40 / hr 平均报价
    305 个竞标

    I need a simple Power Apps form that walks a user through a checklist of fewer than twenty questions. The list mixes Text input, Multiple choice, and Yes/No fields, so the control types must switch cleanly as the user moves down the form. Only the Text input questions should reference history. For those, I want the most recent submitted value to appear next to the field where the new answer needs to be submitted, giving users an at-a-glance reminder of what they entered last time without overwriting the editable box. The finished app has to save each run as a new record while still being able to pull the prior value for the relevant text fields when the same user—or any user, if that is easier—opens the checklist again. As long as the experience looks tidy on desktop and mobi...

    $70 Average bid
    $70 平均报价
    40 个竞标

    Saya ingin membangun sebuah game strategi berbasis web yang dirancang agar dapat menghasilkan pendapatan secara berkelanjutan. Target utamanya adalah platform browser desktop maupun mobile, sehingga game harus ringan, responsif, dan mudah dimainkan tanpa instalasi. Ruang lingkup utama: • Mekanik inti strategi yang menarik—misalnya manajemen sumber daya, penaklukan wilayah, atau pembangunan kota—namun tetap sederhana untuk iterasi awal. • Sistem komunitas dengan obrolan antarpemain (real-time chat dan/atau channel global) guna mendorong interaksi dan retensi. • Infrastruktur monetisasi: iklan in-game, rewarded video, atau model lain yang cocok untuk web. Saya terbuka pada rekomendasi terbaik agar game benar-benar “penghasil uang.” Teknis yang s...

    $3 / hr Average bid
    $3 / hr 平均报价
    13 个竞标
    Web & Mobile Quiz App Build
    4 天 left
    已验证

    I have a full bank of multiple-choice questions, their options, and an answer key ready to load. What I need is a lightweight quiz application that: • Runs smoothly on both a responsive website and a companion mobile app. • Lets each student create an account, log in, and sit the test only once. • Presents one question at a time (or paginated, whichever is quicker for you to code), captures their selections, and forces completion before submission. • Immediately displays the final score to the student on screen. • Emails me an easy-to-read report that shows every question, the student’s chosen answer, the correct answer, and a total tally of right vs. wrong. Timing is critical: you’ll need to start within 24 hours of award and deliver a fully ...

    $189 Average bid
    $189 平均报价
    391 个竞标

    I’m launching a CPQ-driven webshop that must talk directly to new license server. My priorities are straightforward: • Users will sign in exclusively through Microsoft Azure AD SSO. No local usernames or social-logins—just Azure AD with proper role mapping. • After authentication, customers need the usual CPQ flow (configure → price → quote → checkout) and, on completion, the system must call the license server’s API to create or update the customer’s subscription license automatically. • Every product in the catalogue is subscription-based, so the cart, checkout and subsequent renewals have to respect recurring-billing rules. I’m flexible on the underlying commerce platform—whether that ends up being Shopify, WooC...

    $186 Average bid
    $186 平均报价
    115 个竞标

    I run a small printing business and want a streamlined, web-based portal that lets my staff handle incoming orders without juggling spreadsheets or email threads. The flow starts with either dropping a PDF purchase order into the system or typing in a manual order; from there we should be able to track every job through each production stage until it ships out. Key deliverables • Responsive web interface for PDF upload and manual order entry • Order tracking dashboard that shows current status, due dates, and simple filters/search • Secure login for my team, with basic role control (admin vs. operator) • Clean, exportable reports so I can review completed work at month-end I’m interested in a straightforward, maintainable solution—no unnecessary be...

    $80 Average bid
    $80 平均报价
    76 个竞标

    Necesito crear un sistema de gestión específicamente para el sector Salud. El objetivo principal es contar con una plataforma robusta y fácil de usar que integre dos módulos clave: • Facturación y contabilidad: generación automática de facturas, control de pagos, reportes financieros y cumplimiento de normativas locales. • Programación de citas: agenda en línea, recordatorios automáticos por correo/SMS y vista de calendario para múltiples profesionales. Quiero una solución web responsive con base de datos segura, control de accesos por roles y registros auditables. Valoro buenas prácticas de documentación y un código limpio que facilite futuras ampliaciones, por ejemplo, l...

    $475 Average bid
    $475 平均报价
    127 个竞标

    I’m planning to roll out a small-footprint Identity and Access Management editor that my clients can use to create, view, and adjust their own policies without touching the underlying infrastructure. At its core the tool should let an administrator sign in, browse existing users and groups, and then add, change, or revoke permissions through an intuitive interface. Although I have not finalised the target environment yet, I want the architecture to stay flexible enough to plug into common cloud stacks such as AWS, Azure, or Google Cloud later on. If you already have presets or libraries that handle role definitions, access-control statements, or audit logs for any of those platforms, feel free to mention them in your approach. The deliverable I’m looking for is a working ...

    $245 / hr Average bid
    $245 / hr 平均报价
    18 个竞标

    I have an Excel file containing more than 5000 customer records that need to be added to Viber. I don’t just want one large broadcast list—I need these contacts neatly segmented into multiple groups so future messaging remains targeted and manageable. Here’s what I’m after: • Cleanly import every entry from the Excel file into Viber without triggering number-block issues or spam flags. • Create and name the groups based on criteria we agree on (e.g., location, purchase history, or any other filters you recommend). • Provide a repeatable method—whether that’s a step-by-step guide, a small script, or automation using the Viber API/desktop tools—so I can run future imports on my own. • Verify that each group shows the correc...

    $3889 Average bid
    $3889 平均报价
    87 个竞标

    I need a Telegram OTP bot integrated with Asterisk that includes a Caller ID feature. Key Requirements: - The bot should send and verify OTPs, as well as log OTP requests. - The Caller ID feature should display incoming caller numbers on just one device. Ideal Skills and Experience: - Experience with Asterisk and Telegram bot development - Familiarity with OTP generation and verification - Knowledge in implementing Caller ID functionalities

    $975 Average bid
    $975 平均报价
    145 个竞标

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