Design de Banco de Dados Jobs

I'm a longtime FileMaker user developing a simple tracking database. I need assistance with formatting time output in 24-hour format for reports. Ideal skills include: - Proficiency in FileMaker - Experience with time calculations and formatting - Ability to guide users effectively If you can help me resolve this issue or direct me to the proper resources, I would appreciate it.

I’m planning an interactive, data-structures-and-algorithms-focused coding duel platform and I need a crystal-clear design and architecture proposal before any code is written. The end product must feel like a learning arena first and a competition second, so every technical choice has to support quick feedback, fairness and easy-to-follow analytics for students. Core experience to address The platform will present the same DSA question to two users simultaneously, lock them into a fixed countdown and stream their code through a real-time execution engine so they can see results (compile errors, test-case pass/fail, runtime, memory) without refreshing. While live chat or leaderboards may appear later, this first proposal must concentrate on that real-time duel loop and the backend...

I already have the hosting and a fresh Laravel 10 install; what I need now is a complete directory system that can scale to multiple countries from day one. The core data type is Businesses, and every business needs a rich profile page that owners can claim, edit, and track through a clean dashboard, while I still retain full administrator control from a separate super-admin panel. Key features that must be working before hand-off: • User reviews & 1-to-5 star ratings, tied to authenticated accounts • Full business profile with logo, gallery, opening hours, map, and custom fields I can add from the back-office • Fast search with filter by category, country, city, and rating, plus a “near me” option using geolocation Because both owners and administrat...

I already have the hosting and a fresh Laravel 10 install; what I need now is a complete directory system that can scale to multiple countries from day one. The core data type is Businesses, and every business needs a rich profile page that owners can claim, edit, and track through a clean dashboard, while I still retain full administrator control from a separate super-admin panel. Key features that must be working before hand-off: • User reviews & 1-to-5 star ratings, tied to authenticated accounts • Full business profile with logo, gallery, opening hours, map, and custom fields I can add from the back-office • Fast search with filter by category, country, city, and rating, plus a “near me” option using geolocation Because both owners and administrat...

I need an experienced SQL professional who can take customer data sitting on a remote SQL Server and refresh the corresponding tables on our in-house server every day. The transfer must be reliable, consistent, and handled through SQL Server Management Studio (SSMS), as that is already part of our workflow and permissions model. Your job will be to analyse the source schema, map it cleanly to our destination tables, set up the daily pull / push routine, and keep concise logs so I can trace each run at a glance. Data consistency checks, graceful error handling, and verification reports are essential because the customer records drive several downstream apps on our side. The engagement is straightforward: configure the process, prove a few consecutive successful runs, document the step...

I’m ready to commission a custom PostgreSQL-based system that brings four critical workflows into one place: • Inventory control with real-time stock level monitoring and fast barcode scanning for check-in / check-out. • Employee schedule management so I can see who is assigned to each job at a glance. • Job costing and progress tracking that ties labor, materials, and overhead together for accurate profitability insights. • A secure API endpoint that pushes material usage from each job directly into QuickBooks, eliminating double entry. You will design the data model, build the web interface (any modern stack you’re comfortable with), and implement the QuickBooks integration. Clean, well-documented code and straightforward deployment instructions ...

I need a concise technical blueprint that shows exactly how to print in Cityworks environment at through SQL Server Management Studio. The goal is to make sure a field on the form "DUP. BAD CHECK “ L-If a Bad Check fee (L-BADCHECK) is attached to a case, it's owed. Status, type, etc. do not matter. Same for L-DUPLCTE. L-DUPBC - this is either or both a bad check fee and a duplicate fee from historic records (Pre-migration) 30 - BC 20 - Dupe 50 - Both (Rare, if it exists) the Cityworks front-end application, then landing it in the back-end SQL database on a batch schedule. You’ll be working with: • Cityworks PLL (latest build) • Microsoft SQL Server 2019 + SSMS What I expect from you: • A clear, step-by-step document that maps Citywor...

I need a complete online grocery store that loads quickly, feels smooth on both desktop and mobile, and makes shopping intuitive for every visitor. The core objectives are a friction-free browsing experience, crisp page transitions, and a checkout flow that never keeps the customer waiting. Key functions I want working flawlessly: • Secure user accounts and profile management • A smart product search with filtering by category, brand, and price • A persistent shopping cart with a streamlined two-step checkout • Payment integration for credit/debit cards and PayPal (no cash-on-delivery for now) Please build on a modern tech stack you are comfortable with—React, Vue, Svelte, or a performant Laravel/Node backend are all fine as long as the final site scores...

I need expert guidance to install a database server on a Windows operating system. Key requirements: - Experience with Windows server environments - Advise and whats required to install Sequoia Server/ sofware. - Ability to provide clear, step-by-step installation instructions and best practices

I’m planning an interactive, data-structures-and-algorithms-focused coding duel platform and I need a crystal-clear design and architecture proposal before any code is written. The end product must feel like a learning arena first and a competition second, so every technical choice has to support quick feedback, fairness and easy-to-follow analytics for students. Core experience to address The platform will present the same DSA question to two users simultaneously, lock them into a fixed countdown and stream their code through a real-time execution engine so they can see results (compile errors, test-case pass/fail, runtime, memory) without refreshing. While live chat or leaderboards may appear later, this first proposal must concentrate on that real-time duel loop and the backend...

I need my existing Excel file rebuilt as a browser-based application written entirely in Node.js on the back end and React on the front end. The spreadsheet’s rows become records in a database, and every change made to any field must be timestamped and stored so that a full history is available for each record at a glance. Four roles will sign in—IT, manager, associate, and user—through a multi-tier authentication system. Some roles must be able to view and edit data, while others will have view-only access, so robust role-based permission checks are essential. In practice this means the app must let approved staff handle data entry and modification, allow managers to carry out data approval and reporting, and give IT the tools to perform user management without leaving ...

I am building a fully-featured social networking platform from the ground up and need a developer who can own both the server-side and front-end work. The stack is set: C# ASP.NET (Core preferred) powered by an MS-SQL database. Scope of work You’ll start by architecting the database, spinning up the ASP.NET project, and exposing a clean, well-documented REST (or GraphQL, if you prefer) API. Identity-based authentication, role management, and token-based security need to be wired in from day one. Key features I must see at launch: • Messaging system (asynchronous and real-time) • News feed with post, comment, like, and share capabilities • Private chat using SignalR or an equivalent WebSocket solution • Meeting scheduling module that lets users create, ...

Our live data sits in a PostgreSQL instance and some key queries are beginning to drag. I need you to step in, profile what is happening, and carry out light-touch changes that immediately tighten up performance while outlining any deeper work we should schedule later. During the engagement you will: • Capture the worst-offending queries, analyse execution plans, and benchmark current response times. • Review the existing schema and indexing strategy, then create or adjust indexes, vacuum/analyze settings, configuration parameters, and any other low-risk tweaks that deliver quick wins. • Produce a concise report that documents every change, the before-and-after metrics, and recommendations for larger refactors I can present to the wider team. All updates must be backwa...

I have several years’ worth of historical records scattered across multiple files and sources, and I need them brought together inside a single, intuitive piece of software. Once everything is collated I want to be able to locate any record quickly through a clean, searchable database interface—no complicated menus or steep learning curve, just fast, accurate results. What the finished solution should let me do: • Import my existing historical datasets in their current formats. • Search, filter, and retrieve entries instantly by any relevant field. • Add or edit records without risking the underlying data integrity. • Export subsets of data when needed. This is first step,no app,or web site need,just a simple job,to correlate,import, organise,data, i...

I have several years’ worth of historical records scattered across multiple files and sources, and I need them brought together inside a single, intuitive piece of software. Once everything is collated I want to be able to locate any record quickly through a clean, searchable database interface—no complicated menus or steep learning curve, just fast, accurate results. What the finished solution should let me do: • Import my existing historical datasets in their current formats. • Search, filter, and retrieve entries instantly by any relevant field. • Add or edit records without risking the underlying data integrity. • Export subsets of data when needed. A lightweight desktop app or a modern web-based tool is fine as long as it feels responsive and se...

I’m rebuilding our real estate company’s online presence and need a full-stack developer who can take the site from blank canvas to live launch. The whole project will run on a custom CMS rather than an off-the-shelf platform, so you should be comfortable architecting both the database and the admin interface yourself. We already have approved branding guidelines—logo, colour palette, typography, and a few UI references—which you’ll need to weave consistently across every page and component. Beyond that, I’m open to your recommendations on structure and features; the goal is to create a responsive, fast, and intuitive experience on both desktop and mobile. What I expect from you • End-to-end development: front-end, back-end, deployment, and any li...

I need my existing Excel file rebuilt as a browser-based application written entirely in Node.js on the back end and React on the front end. The spreadsheet’s rows become records in a database, and every change made to any field must be timestamped and stored so that a full history is available for each record at a glance. Four roles will sign in—IT, manager, associate, and user—through a multi-tier authentication system. Some roles must be able to view and edit data, while others will have view-only access, so robust role-based permission checks are essential. In practice this means the app must let approved staff handle data entry and modification, allow managers to carry out data approval and reporting, and give IT the tools to perform user management without leaving ...

Scope of Work – Technical (Bubble) I will need helps in design and implement a delivery batching system that: • Automatically groups 2–3 nearby orders within a time window (60–90 seconds) • Supports peak vs off-peak logic • Converts to solo delivery when batching fails • Is compliant with delivery minimum pay rules • Tracks driver active time, pickup, delivery, and completion • Correctly handles refunds, credits, and failed batches • Uses Bubble backend workflows (API workflows, scheduled workflows) • Works efficiently at scale (no infinite loops / poor DB design) You will not be expected to invent the business logic — we already have a clear batching model, calculations, and flow diagrams. Your job is to implement it cleanly ...

Our ALFRED capstone project is almost feature-complete: the JavaFX desktop UI is in place, the core algorithm runs in Python, and an SQLite file stores everything. The weak link is the layer that moves data smoothly between these pieces. I will hand over: • the ERD and all schema scripts • the current DAO / repository classes in Java • the Python modules that read-write through sqlite3 • a short workflow document that maps every UI action to its expected database touchpoints Your mission is to tighten that pipeline. Make the UI’s requests reach the Python logic, make the logic persist results without race conditions, and return fresh data to the interface instantly. Along the way, refine any clumsy statements—sub-queries, joins, or missing inde...

I need a brand-new Microsoft Access file that lets our small church keep all giving information in one place. The database should open with a simple membership form where I can manually add or update each giver’s name, address and contact details. Every giver must have a unique ID so that offerings entered later will always link back to the correct person. A second form will record each offering. When I choose the member’s name, the form should automatically pull in their ID; I then select the fund from a drop-down list that starts with Tithe, Building Fund, Missions, Mercy Ministries and Other. I also need the option to add new fund names on the fly without touching the table design, plus a memo area for special notes. From these two tables I want to run three practical repo...

I’m relaunching AuraWeb () and need the entire experience—from first pixel to final deployment—brought up to a truly modern, sleek standard. My service is custom website design, so the site itself must showcase that capability with polished UI/UX and flawless functionality. Design vision • Clean, contemporary visuals that feel premium on desktop, tablet, and mobile • Consistent brand colours and typography that can be reused across future pages Core features to build • Secure user login / registration with social sign-in option • Full e-commerce flow: product catalogue, cart, checkout, payment gateway • Portfolio / gallery section I can update easily from an admin panel Development expectations I’m flexible on stack—...

I am building a real-time prediction-markets platform and need an experienced UI developer who is comfortable designing around a WebSocket-first architecture. The work starts with the foundation—authentication, database design, and a clean data pipeline that pulls live odds from Polymarket, Kalshi, and PredictIt via their public APIs. Once the back-end hooks are in place, the focus shifts to the core interface. I want a responsive dashboard that streams prices without page refreshes, surfaces immediate arbitrage opportunities (I’m primarily interested in price differences), and highlights unusually large trades. A lightweight whale tracker that flags outsized orders in near real-time will help users react quickly. Social engagement is equally important. The UI must let user...

I need the full set of customer-related records lifted from my SQL database and dropped into a single worksheet that follows a template I’ll send you. The database holds tables for customers, payments, customer relations, sales and units. Your job is to write the necessary SQL (views, joins or stored procedures—whatever is most efficient), run it, and populate the template with: • each customer’s name and contact details • their complete purchase history and account status • the matching payment, sales and unit information Everything must end up in one sheet exactly where the template expects it, so column order and data types have to match. Once the file is filled, deliver it back together with the extraction script or query so I can repeat the proce...

Project Title Database Design & SQL Implementation – Content Management System for Movies and Series (Access Control & User Groups) Project Description I am looking for a database developer or DBMS expert to help design and implement a Content Management Database System for managing movies, series, and episodic content with hierarchical user groups and multi-level access control. This project simulates a real-world digital content platform (similar to a streaming service backend) and focuses on ER modeling, relational schema design, and SQL implementation. Scope of Work 1. Database Design Create a complete ER Diagram including: Content (Movies & Series) Series and Episodes Users User Groups (with nested group hierarchy) Access Levels Reviews and Ratings Con...

Project Overview We have an existing Microsoft Access [Year2019/ 365] application currently split into a front-end and back-end. We need to migrate the back-end data to SQL Server Express to improve stability and multi-user performance. The front-end must remain in Access and be optimized to work efficiently with the new SQL back-end. Key Tasks & Responsibilities Database Migration: Upsize all tables from the Access .accdb/.mdb file to a SQL Server Express instance. Data Integrity: Ensure all primary keys, foreign keys, and relationships are correctly mapped and enforced in SQL Server. Table Linking: Use ODBC to link the Access front-end to the new SQL Server tables. Query Optimization: Identify and convert "heavy" Access queries into SQL Server Views or Stored Procedures...

Planeo lanzar un simulador de vida en móviles, inspirado en BitLife, donde todo sucede a través de texto y elecciones anuales que acompañan al personaje desde la adolescencia hasta la jubilación. Cada decisión debe modificar atributos clave —salud, felicidad, dinero, inteligencia y disciplina— y mover la historia dentro de tres grandes ámbitos: educación y carrera, relaciones y familia, y salud y bienestar. Quiero que la experiencia sea sencilla de jugar pero profunda en consecuencias, con alta rejugabilidad sustentada en un motor de probabilidades y progresión laboral, no en gráficos complejos. La aplicación debe correr tanto en iOS como en Android a partir de un único código base. El framewor...

I’m building a browser-based platform that records student attendance the moment they check in within a defined campus radius. The application must run entirely on the web—no separate mobile build—yet remain responsive on phones and tablets. Two core capabilities matter for this first release: real-time location tracking that updates a class dashboard as students arrive, and a searchable attendance history teachers can export for reports. Role management is simple: students log in, see today’s status, and review their own past records; teachers view their class list, watch live presence updates, and pull full attendance logs. Administrators are outside the current scope. I will supply wireframes, branding assets, and a Google Maps API key. You will design the dat...

I’m building an early-stage, cloud-based B2B platform focused on modernizing finance and operational workflows for growing companies. This is not a simple CRUD app or a one-off website — it’s a systems-driven product where data accuracy, architecture, and scalability matter. I’m seeking a senior full-stack engineer to collaborate on the architecture and MVP build of the platform. The right person will be comfortable working in ambiguity, helping shape technical decisions, and building clean, extensible systems from the ground up. What you’ll be working on (high-level): • Designing a scalable backend (APIs, data models, integrations) • Building a secure, role-based web application • Creating foundational workflows and dashboards • Layi...

We have an MS Access application (connected to MS SQL Server) that has been developed over the last 8 years. We need an MS Access developer to add features and fix errors. It is used for reporting (predefined filters on tables), sending emails, generting printouts and recording data that our ERP is not flexible enough to accept. The application needs improvements in database design (table normalisation, indexes), bug fixes, removing dead code/reports/forms and adding new features.

Manejo diariamente grandes volúmenes de consultas de clientes; registro cada caso y luego lo sigo hasta su resolución. Para ello utilizo hojas de cálculo y una base de datos sencilla, pero el acceso se ha vuelto lento y está afectando mi productividad y la calidad del soporte que doy. Quiero que un especialista revise la estructura actual, identifique los cuellos de botella y diseñe una solución que acelere la búsqueda, carga y actualización de la información. No importa si la propuesta implica depurar las hojas de cálculo, normalizar tablas SQL, automatizar procesos con scripts o incluso migrar a otro motor: lo esencial es reducir drásticamente los tiempos de respuesta sin perder la trazabilidad de cada ticket d...

I need to build an AI that can generate an laravel modules forms js css etc for development that i can use in building a project idea that i have it must be laraval mysql php

Saya ingin membangun dari nol sebuah aplikasi mobile khusus Android yang mampu memproses transaksi secara andal dan aman. Aplikasi ini akan menjadi produk utama, jadi saya membutuhkan: • Aplikasi Android native atau cross-platform (selama kinerja tetap optimal) dengan alur pengguna sederhana—daftar, masuk, dan halaman transaksi. • Backend yang menangani logika pemrosesan transaksi, penyimpanan data pengguna, serta endpoint API yang rapi untuk komunikasi dengan aplikasi. • Desain database dan skema keamanan dasar (enkripsi data sensitif, autentikasi token). • Dokumentasi singkat tentang arsitektur, cara build, dan cara deploy. Saya terbuka untuk stack yang Anda kuasai—misalnya Kotlin + Spring Boot, Flutter + Firebase, atau kombinasi lain asalkan mudah...

I need a comprehensive, secure, and user-friendly hospital file system designed specifically for patient records. The system should be tailored for use by doctors, nurses, and administrative staff. Key Requirements: - Secure access control - Intuitive user interface - Comprehensive patient record tracking Ideal Skills and Experience: - Experience in designing secure database systems - Proficiency in UX/UI design - Knowledge of healthcare data management Please provide samples of similar work done.

I manage the backend of our application in MongoDB and now need a specialist to handle an upcoming data-migration cycle. The goal is to move existing collections to a new cluster, keep every document intact, and minimize downtime for the live service. Here’s what I’m looking for: • Plan and execute the full MongoDB data migration, including export, import, and validation steps. • Set up any necessary staging or temporary environments to ensure a smooth cut-over. • Document the process clearly so I can repeat or audit it later. I’ll provide direct access to the current and target databases, plus a quick overview of our schema. You’ll be collaborating with me—fluency in either French or Arabic is a bonus because those are the primary langu...

I need an experienced Laravel developer to deploy an existing Laravel app on my Cloudways server. The server is set up on DigitalOcean and is ready to go, but it has an empty database. Key Tasks: - Deploy the existing Laravel app - Set up the database schema - Configure server settings, focusing on: - Security settings - Performance optimization - Payment setup Ideal Skills and Experience: - Proficient in Laravel and Cloudways - Experience with DigitalOcean - Strong understanding of database schema and server configuration - Knowledge of security and performance optimization techniques Please provide a brief portfolio and estimated timeline.

I’m looking for a senior systems architect to design the technical foundation for a payment-gated booking network that controls access to real-time, high-demand service slots. From the user’s perspective, the flow is simple: select a slot → pay → receive instant confirmation. Behind the scenes, the platform must reliably handle concurrency spikes, subscription validation, atomic booking, and fast payment settlement, while guaranteeing zero double-booking. This is an architecture-first engagement. No UI or app build is required at this stage. Core Objectives Model the end-to-end flow for payment-gated real-time bookings for high-demand services. Design a subscription layer that wraps booking access. At launch we will offer a single monthly plan; the architecture m...

I’m building a simple, single-role (Regular User only) mobile app that runs on both Android and iOS. After a classic username-and-password login, authenticated against a MySQL database, the user is taken to a screen that shows every QR code they’ve ever confirmed—date & time of scan, supplier name/address, and the amount paid. From there they can launch the camera, scan a new QR, review the extracted supplier details and amount, tap “Confirm”, and instantly push the record up to the same MySQL store. Here’s the full scope I need handled end-to-end: • Mobile development (Flutter, or similar cross-platform stack) • QR reading, data parsing, and a lightweight confirmation UI • Secure credential check via a PHP REST API (username/pas...

I want a straightforward Microsoft Access + Word solution that lets me record both project and client details once, store full subcontractor profiles (company, contact, and service information), and then press a button to create a clean subcontract document in Word. Inside Access I need two user-friendly forms: one for the project/client record and another for the subcontractor record. The tables behind them should stay relational so every future project can reuse an existing subcontractor without re-typing data. A merge routine—VBA is fine—should feed a Word template that I can edit at any time. Before the final contract is generated, Word should prompt for project start and end dates, payment terms, and scope of work; those answers must land in the correct clauses autom...

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