Database Design Jobs

I am restructuring six “Creative Brief Plans,” one for each short video I will be filming. Alongside these, there is a separate Notion database called Visual Content Specs, which serves as a centralized visual reference library. It contains mood boards, image references, and detailed visual options, and is designed to be easy to expand. The purpose of the two databases is distinct but complementary: - Creative Brief Plans focus on written direction and storytelling. - Visual Content Specs focuses on visual details and imagery. Together, they provide a clear, consistent guide showcasing options, direction and uniformity for the visually desired story, helping me decide what to include in each video. DELIVERABLES: The data across both databases is heavy in both text and image...

We need a fully functional HRMS (Human Resource Management System). The freelancer must already have a ready-made HRMS application with full source code. This project does NOT involve building HRMS from scratch. Requirements: Freelancer must already have a working HRMS source code/application. Install and configure the HRMS on our company server. Ensure the system is fully operational and tested. The system should include standard HRMS features such as role-based access, attendance & payroll management, admin dashboards, and secure authentication. Scope of Work: Provide a complete HRMS application with source code. Include standard HRMS modules: Employee Management Attendance & Leave Management Payroll Management Recruitment & Onboarding Reports & Analytics Performance Mana...

I’m building a custom content management system and need a full-stack developer who can take the project from database schema to polished, responsive UI. Core modules must include: • Robust user management with roles and permissions • Built-in SEO tools for on-page optimization and metadata control • Seamless multi-language support so each page, post, and menu can be translated from the admin panel I’m flexible on the technology stack—Laravel, Node/Express + React, or another modern framework is fine—as long as the final code is clean, well-documented, and easy for future developers to extend. Ideal collaborators can point to previous CMS or comparable web app projects, briefly explaining the architecture decisions they made and the results ach...

This brief centres on drafting a solid, future-proof backend blueprint for a forthcoming digital health research platform. At this stage nothing will be built in code; the goal is to crystallise the architecture so Phase 2 developers can move straight into implementation with minimal guess-work. Scope The work spans high-level system design, an API structure outline, initial data models and an analytics flow concept. Core components to be addressed are: data storage and management, user authentication and authorisation, and data analytics/processing. Relational databases—specifically MySQL or PostgreSQL—should sit at the heart of the storage layer, while OAuth will anchor the authentication strategy. All diagrams and documentation must weave in security hardening and horizon...

Critical requirement: I will only collaborate with developers who can demonstrate genuine WordPress plugin development experience. I need to see 2-3 actual plugins you've built from the ground up - not website templates, not theme customizations, not purchased scripts you modified. This project requires backend development skills, database architecture understanding, and API integration experience. Show me real plugin code you've written, or we can't move forward. Budget: $100 fixed price limit for personal project Delivery: 7 days Updates: Daily progress reports required Project Description Building a WordPress plugin for semantic internal linking using AI embeddings and MySQL 8.1 VECTOR storage. This is NOT a keyword-based tool - it understands context to suggest releva...

We are looking for an Access developer to help put the finishing touches to a production planning database, specifically creating intuitive and user-friendly forms for data entry. The majority of the work is done but we lack the coding skills for the more complex aspects, particularly the timesheet entry form. It needs to allow employees to record their hours per category/job/subcategory/day, then convert one row in the form to multiple records in the timesheet table, while also calculating overtime based on weekly totals. We have a plan for how it should work (see attached doc) - hopefully a simple task for the right person!

I’m gearing up to launch a truly modular, multi-tenant backend and need a developer who has already walked this road at least once. The goal is not a marketing website but the underlying engine: cleanly separated services, tenant-aware data handling, robust auth, and an architecture that can welcome new feature modules without refactoring the core. You’ll be shaping everything from the database schema to the API layer and background jobs. Tech stack is flexible; the brief questionnaire captured “SaaS” rather than a fixed language, so I’m open to whichever stack—Node.js, Python, or Java—you can justify for long-term maintainability and scale. When you respond, focus on your direct experience building similarly modular or multi-tenant systems: what...

Budget: $100 fixed price limit for personal project Delivery: 7 days Updates: Daily progress reports required Project Description Building a WordPress plugin for semantic internal linking using AI embeddings and MySQL 8.1 VECTOR storage. This is NOT a keyword-based tool - it understands context to suggest relevant links between articles. What makes this different: I have everything prepared - complete brief with UI diagrams, database schemas, code assembly strategy, and links to existing plugins you can reuse components from. You won't start from scratch. The plugin needs: OpenRouter API integration (embeddings) MySQL 8.1 VECTOR similarity search Admin metabox with suggestions + current links display Bulk link insertion with checkboxes Duplicate prevention and link tracking Setting...

I HAVE A WEB APPLICATION MADE IN REACT JS , NODE JS AND POSTGREY SQL . I WANT IT THOUROUGHLY TESTED BY AN EXPERT .

I want to replace several scattered spreadsheets with a single MS Access database that covers three core areas of our shop: quoting, job production, and material tracking. Quoting The quoting module must let us enter customer details and job specs, calculate pricing automatically, then generate a branded PDF quote that can be emailed to the client straight from Access. I am not asking for quote-status tracking at this stage, so the interface should stay focused and streamlined. Job Production After a quote is accepted, I need a smooth hand-off into production: create the work order, place it on a schedule, and allow real-time updates so we can see which jobs are in progress, completed, or waiting. A simple calendar or Gantt-style view is fine as long as filtering by date, machine, ...

I’m planning a new web application and need a seasoned full-stack partner to carry it from idea to launch. The core product will be a browser-based app, but I want it engineered responsively so users on both iOS and Android enjoy a native-like experience the moment they open it. I’m flexible on timeline—quality is more important than speed—so you’ll have room to make thoughtful architectural decisions. I expect you to handle everything from setting up the back-end (database design, APIs, authentication) through the front-end (modern JavaScript framework of your choice, clean component structure, mobile-first styling) and deployment to a cloud host. Please share links to previous web apps you built that behave flawlessly on mobile, and outline the tech st...

I have the official NAICS, NACE and ISIC tables saved as Excel workbooks and need them turned into something developers can actually use. Your first task is to design a fully-normalised relational schema, load the three code sets into it and keep all original hierarchy and cross-references intact. Once the data is in place, build a proof-of-concept search that shows how the database can be queried from two completely separate Symfony 6 applications: Backend • Symfony + Doctrine ORM expose a JSON-based REST API. • Endpoints must return instant, prefix matches while a user is typing either a code, an industry name or any text found in the descriptions. Frontend • Another Symfony app (no direct DB access) calls the API only. • A single screen with a search b...

I am looking for assistance to rebuild an existing Microsoft Access database into a modern application that I can access remotely from anywhere. I currently run my business using a custom Microsoft Access system that includes: -Customer and job management -Job status tracking -Staff assignment per job -Fabric and supplier ordering per job -Attachments (job-related documents and images) -A structured front-end with forms, menus, and reports -VBA modules (including a core “mapping” module that handles business logic and workflows) The goal is to create a new application that: -Can be accessed remotely (desktop, and ideally tablet/mobile) -Supports multiple users safely -Retains the same core workflows and logic as my current system -Replaces the existing VBA “mapping&rdqu...

We are looking for a skilled " back-end engineer" to build our modern admin panel accessible on desktop and mobile. The goal is to deliver an efficient, interactive, automated data-oriented dashboard that allows non-technical founders to manage users, content, notifications, analytics, and feature toggles interaction must follow the “one action = one screen” rule so I never hunt through nested menus or pop-ups. Responsibilities: Build a secure, browser-based admin panel using AWS if needed (free) more secured no 3d party required Delivery expected - 5- 8 hours Requirements: Experience with modern web frameworks (e.g.,PHP, Laravel, ) Knowledge of secure login, roles, and permission management Ability to work independently and deliver clean, maintainable code Fam...

I’m setting up a fresh backend that will house our analytics data, and I want it built around MySQL. The work starts with solid database architecture—clean schema design, indexing strategies, partitioning where it makes sense, and clearly documented relationships so future queries remain fast even as volume grows. Once the structure is in place, I need automated pipelines to move data from our various sources into this new store. Think full-stack ETL: extract from APIs or flat files, transform for consistency and quality, then load into the MySQL tables on a defined schedule. I’m open to tools you’re comfortable with—Python scripts, Airflow, Fivetran, or a light-weight custom solution—as long as the result is reliable, monitorable, and easy to extend....

I’m building a Python-based game-theory simulation and need DynamoDB set up as the project’s primary data layer. The job is entirely about data storage and databases on AWS, so I’m looking for someone who can design and deploy a DynamoDB solution, then wire it cleanly into my existing Python code (boto3).

Our team is midway through building a Electronic Health Record (EHR) platform and the PostgreSQL layer now needs an expert touch. The schema has grown organically; I need someone with 5+ years of solid PostgreSQL experience who can step in, refine the data model, and leave us with a fast, future-proof database. Your first task will be to review the existing ERD and propose improvements that align with our integration workflows. From there, you’ll redesign tables, constraints, and indexes where necessary, write or refactor the complex SQL that feeds our pipelines, and tune the engine so queries fly. Back-ups and routine maintenance scripts also need tightening to guarantee reliability once we go live. I’m working on a fixed, project-based arrangement and expect clear milestone...

Designed and implemented a Java-based object-oriented application demonstrating core OOP principles, including inheritance, interfaces, abstract classes, polymorphism, and Java Collections. Created UML class diagrams, implemented business logic with Javadoc documentation, and wrote JUnit tests for use-case validation. Managed the project with GitLab and Gradle, ensuring clean code and a successful CI/CD pipeline.

Project: Legal Document Assistant Platform on We are building a web platform on that helps users understand complex legal documents by breaking down contracts, flagging risks, and explaining terms in plain language. Build Plan: Phase 1 – Core Platform User authentication and secure data access Document upload (PDF/text) and storage Automatic splitting of documents into clauses Manual system to flag risky sections Clean interface to view documents and flags Phase 2 – AI Integration Integrate an AI API (e.g., OpenAI) to auto-detect risks Generate plain-language explanations of clauses Dashboard with document risk summaries Required Skills: Strong experience (data, workflows, privacy rules) Experience integrating third-party APIs, especially AI/LLM Ability to bu...

Saya ingin membangun sebuah website e-commerce sederhana yang memungkinkan pengunjung memberi review dan rating pada setiap produk. Fokus utama saya ada pada: • Desain responsif yang memudahkan pengguna menelusuri katalog produk di desktop maupun mobile. • Halaman detail produk dengan form bintang 1-5 dan kolom ulasan yang tersimpan di database. • Area admin untuk meninjau, menyetujui, atau menghapus review. • Struktur kode yang rapi (Laravel, Node, atau stack modern setara) agar mudah dikembangkan lebih lanjut. Keranjang belanja serta opsi pengiriman maupun pembayaran belum menjadi prioritas; saya mungkin menambahkannya nanti, jadi tolong bangun fondasi yang dapat diperluas. Berikan saya: 1. File source lengkap dan panduan instalasi lokal. 2. Dokumen singka...

O projekcie: system klasy APS dla zakładu produkcyjnego. Wyzwaniem jest proces wytwórczy o strukturze „odwróconego drzewa” (zależności: detale -> moduły -> produkt finałowy). Szukamy dewelopera, który nie tylko koduje, ale potrafi zaprojektować logikę, która zarządza krytyczną kolejnością operacji w czasie rzeczywistym. Co jest do wykonania: - Budowa silnika APS: Stworzenie algorytmu automatycznego harmonogramowania (Gantt), który na podstawie ponad 40 aktywnych zleceń, dostępności pracowników i mapy umiejętności, optymalizuje plan produkcji za „jednym kliknięciem”. - Zaprojektowanie modułu prognozowania terminów, który pozwala na dynamiczną zmianę priorytetów i analizę wpływu nowych zleceń na obe...

Tenho a ideia pronta e preciso transformá-la em uma aplicação web totalmente personalizada cujo ponto central seja a interação com o usuário. Toda navegação, formulários e fluxos de ação devem ser rápidos, intuitivos e responsivos, funcionando bem em qualquer navegador desktop ou móvel. O escopo abrange: • arquitetura de banco de dados, lógica de back-end e integração completa; • front-end moderno, com componentes reutilizáveis e layout adaptável; • testes básicos e documentação clara para facilitar futuras melhorias. Fornecerei wireframes e histórias de usuário assim que iniciarmos. Informe a pilha que mais do...

Tətbiqin yalnız iOS üçün yazılmasını istəyirəm və əsas məqsədim Məlumat bankı funksiyasını qurmaqdır. İstifadəçi tətbiqə daxil olduqda məlumatları rahatlıqla axtara, filtrləyə və saxlanılan qeydlərə sürətli şəkildə baxa bilməlidir. Arxa hissədə sadə, amma genişlənə bilən bir bazanın (Core Data, SQLite və ya uyğun gördüyünüz digər həll) qurulması vacibdir ki, sonradan istəsəm onu cloud-a da daşıya bilim. Əsas istəklər: • Swift (və ya SwiftUI) ilə native yazılması • Düzgün qurulmuş Məlumat bankı modulu • Təmiz, intuitiv interfeys – Apple Human Interface Guidelines-a uyğun • TestFlight üzərindən ilkin build-in göndərilməsi Qəbul meyarları: 1. App-in real cihazda problemsiz işləməsi 2. ...