Reka Bentuk Pangkalan Data Jobs

Utilize como base: Customize Paymenter to function similarly to WHMCS. My business type does not sell domains. 1 - Create Stripe module 2 - Create Coinpayments module 3 - Create Binance module 4 - Create API-based service provisioning module 5 - Customize administrative area 6 - Customize client area Create documentation for these modules, as well as the entire deployment process based on Debian 13.

For my final-semester project I need a fully functional restaurant website that feels modern and clean from the first click. The core pages should showcase the menu in an appetising, easy-to-navigate layout, collect customer reviews that can be moderated from a simple back-end, and allow visitors to book a table through an online reservation form (email notification is enough; full booking engines are welcome if you already have one). Because this is an academic submission, clear documentation is almost as important as the code itself: a brief read-me explaining folder structure, any frameworks or libraries used, and instructions to spin the project up locally will be required with the final hand-off. Responsive behaviour across common breakpoints is essential so I can demo it on both des...

I need a web-based administrative panel that lets me oversee several IPv4 proxy servers running 3Proxy from one place. The panel should: • Auto-configure new or rebuilt servers, applying 3Proxy settings and firewall rules without manual SSH work. • Push software updates, configuration edits, and security patches to every connected host remotely. • Expose a documented RESTful API so other systems can create, suspend, rotate, or delete proxies programmatically. • Support multiple user roles—at minimum Admin plus one or more limited roles—with a clean permissions model. • Display real-time status (online/offline, traffic, errors) and basic analytics for each proxy. A straightforward, responsive UI is essential; think login, dashboard, server list...

I’m looking for a versatile full-stack developer who can take a web project from idea to live deployment. You’ll help me refine the concept, design the database and APIs, build an intuitive front-end, then deploy the finished product to a reliable cloud host. Clean, well-commented code, a clear README, and a hand-off session that walks me through local setup and production deployment are essential deliverables. If you have recent experience shipping complete applications and can communicate progress clearly, I’d like to work with you.

I am looking for an experienced full-stack developer or software engineer to build an internal business management system that closely simulates the structure, UI, and user experience of Zoho systems. The goal is to develop four integrated systems that function together inside one platform. Systems Required: 1. CRM System - Leads - Contacts - Accounts (Companies) - Deals / Sales Pipeline - Tasks, Calls, Meetings - Notes and attachments - Email logging - Activity timeline - Sales dashboard and reports 2. Project Management System - Projects - Tasks and subtasks - Kanban board - Timeline / Gantt view - Task assignment - Progress tracking - File sharing - Project activity logs 3. HR Management System - Employee profiles - Attendance tracking - Leave management - Payroll records - Empl...

PROJECT OVERVIEW I am looking for a developer to build a simple production and inventory tracking system using AppSheet with Google Sheets as the backend. The developer will be responsible for creating both the Google Sheet structure and the AppSheet interface. The system will allow workers to enter daily quantities in a very simple interface. The workers are not highly educated, so the interface must be clean, simple, and not bulky. DATA STRUCTURE (TO BE CREATED) Sheet 1: MASTER_DATA Columns: Product_ID Product_Name Category MRP Sheet 2: INVENTORY_DATA Columns: Date Product_ID Product_Name Production Night_Balance Damage Workers will only enter: Production Night Balance Damage Date should be captured automatically. Sheet 3: DASHBOARD The developer should create a dashboard in Google Sheet...

PROJECT OVERVIEW We need a freelance engineer to help design and build core components of a prediction markets platform. The focus is correctness, consistency under load, and clean data models that support both UI and analytics. SCOPE OF WORK / RESPONSIBILITIES 1. Prediction market mechanics - YES/NO outcome tokens and implied probability mapping (price ≈ probability) - Liquidity/spreads via order book and/or AMM-style curve - Market lifecycle: open → trading → resolution → settlement - Resolution/oracle inputs, dispute windows, final payout logic 2. Backend + API development - Market discovery/browsing endpoints - Real-time pricing/market updates (WebSockets and/or streaming) - Order placement and cancellation - Idempotent order/trade submission (idempotency keys, re...

I have a Windows Excel workbook (VBA) that calls a Python FastAPI server (business logic is server-side). The current version works, but I need it converted into a paid, production-grade software with maximum possible security on the client side to prevent unauthorized usage and bypassing. I’m a developer but not a cybersecurity expert. I want you to design and implement a strong licensing + anti-tamper system. Current setup Write "read" in your first line of your proposal. Excel (VBA) client on Windows FastAPI server (Python) VBA currently calls server directly What I need (must-have) Paid licensing enforcement Users must be licensed/paid before usage is allowed Support: active / expired / revoked / banned Maximum security client architecture I strongly prefer ...

I’m preparing a migration from our Sapiens ID3 platform into the FAST Technology system and need a precise field-by-field mapping created. The source data centers on policy records, and I must be sure that every element tied to the customer—name and contact details, policy-specific attributes, and related transaction history—lands in the correct destination tables in FAST. Right now each field is stored in ID3’s proprietary format. I will supply sample extracts as well as the FAST data dictionary; your task is to analyse both structures, match every like-for-like field, and flag any gaps where a transformation or new target field is required. Deliverables • A comprehensive mapping document (spreadsheet or equivalent) showing source field, data type, descrip...

Here are the project requirements. I already run a Supabase-powered sports analytics platform that pulls live odds through OddsAPI and hosts a functioning Pick Streak Survivor contest. Your job is to extend this existing codebase by adding two new game formats: • Perfect Week Challenge • Monthly Wins Race Both contests must integrate with the existing pick system and produce leaderboard standings that display on the WordPress site. ________________________________________ Backend scope Extend the existing Supabase backend without disrupting the current Pick Streak contest. Tasks include: • Expand or adjust the Supabase schema to support contest entries, weekly streak tracking, monthly win totals, and historical records. • Reuse the existing pick and grading system that ...

This project is a $60 set contest amount, opportunity for future work is available as well. The project will be a development of a plugin for the botble farmart shopping cart software developed in Laravel. You will not modify any core files, instead you will develop a plugin that can be installed to integrate with rezgo software via API. 1. PROJECT OVERVIEW The objective is to develop a standalone, update-proof Botble plugin ("Rezgo Connector") that integrates the Rezgo Booking API with the Farmart Laravel eCommerce system. This ensures that every order placed on the storefront is synchronized in real-time with the Rezgo backend 2. REQUIRED TECH STACK -Core Framework: Laravel 10.x / 11.x (Farmart/Botble Environment) -Language: PHP 8.2+ -Architecture: Botble Modular Plugin Arch...

I have several years’ worth of appraisal data currently scattered across multiple CSV and TXT files. The goal of this project is to collect that raw information, move it into a clean Microsoft Access back-end, and then give me simple, point-and-click ways to work with it every day. Core objectives • Build the Access tables from my existing CSV/TXT files • Design friendly forms so I can review, edit, and manage the records without touching the tables directly • Enable one-click exports that feed the data into Excel, produce mail-merge ready form letters, or create custom on-screen/printable reports Technical notes • Source files are standard comma-delimited and tab-delimited text or other • Front-end can be Access or an Excel interface, as long as it...

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**Title:** Build a Phase 0 MVP Web App (Lovable / Low‑Code / Custom – Lean Scope) **Description:** I’m looking for a strong developer (or small team) to help me build a **Phase 0 MVP** of a web application. This phase is about **speed and validation**, not over‑engineering. Important: * This is **Phase 0 only** * Scope is intentionally small * Please do **not** suggest extra features or future roadmap items *** ## Core Functionality (Only What’s Needed) ### 1) Authentication * OTP‑based user login (India‑friendly +91) * Basic user profile (name, phone, optional email) ### 2) Admin Panel (Manual Operations) * Manual onboarding of professionals via admin * Admin can: * Add / edit / approve professionals * View users * View consulta...

I need a reliable ABAP developer who can slot straight into my backlog and keep the sales (SD) side of our SAP system moving. Day-to-day work will swing from creating or extending tables and views in the Dictionary to building ALV-driven reports, tweaking module-pool screens, and coding OO-ABAP classes. Enhancements come up frequently, so you should be at ease with BAdIs or classic exits, and whenever a document flow has to touch an external partner you’ll be the one preparing the IDoc mapping and testing. Most tasks are small but continuous, so I’m offering a fixed monthly retainer in the ₹10k–20 k range for roughly full-time availability. Everything is remote; we collaborate over Teams and manage work in Jira. To fit in smoothly you’ll need: • Solid core AB...

I’m building a new solution whose entire code-base is written in Python, and I’d like an experienced developer to help me take it from concept to a clean, working release. The exact feature set is still flexible, but it will draw on core areas of programming, database design, networking concepts and general system development, so a broad understanding of these disciplines will be valuable. Here’s what I need from you: • Translate the high-level requirements I provide into clear, efficient Python modules. • Advise on and implement an appropriate tech stack—whether that means a lightweight Flask or FastAPI service, a Django web app, a data-driven script, or something else that fits the goals best. • Design or refine database schemas and integrat...

I need a fully-functional courier tracking site built from the ground up with a modern, trendy look that feels effortless for customers to use on desktop and mobile alike. The whole experience must revolve around the end user—someone who just wants to type or paste a tracking number and instantly see where their parcel sits in real time. Core experience • Real-time tracking that pulls live location data and displays progress on an interactive map. • Secure customer login so repeat users can view current and past orders without re-entering numbers. • Automated notifications (email, SMS, or push—whichever is easiest to wire up first) triggered by key status changes: out for delivery, delivered, exceptions, etc. I’ll provide access to our shipment data...

I’m looking for a junior-level software engineer who can help me build a web application focused on data management. The core idea is straightforward: a secure, browser-based system where I can collect, store, update, and visualize data through a clean interface. Think CRUD functionality, user authentication, and basic reporting/dashboard views all running smoothly in modern browsers. I’m open to your preferred stack—whether that’s a React or Vue front-end talking to a Node, Django, or Laravel back-end, or something comparable—as long as it’s well-documented, easy for another developer to maintain, and deployable on a standard cloud host. If you already have experience integrating APIs, designing relational databases, or setting up CI/CD pipelines, let ...

I'm looking for an experienced SQL Server optimization specialist to improve performance on my SQL Server 2019 instance. Key Areas of Focus: - Query performance - Indexing strategies - Database design Ideal Skills and Experience: - In-depth knowledge of SQL Server 2019 - Proven track record in optimizing SQL Server databases - Strong analytical skills to identify bottlenecks - Expertise in indexing and query optimization techniques - Familiarity with database design best practices Please provide examples of previous work and success metrics.

Overview: The system must be architected to meet enterprise CPaaS performance. Post award of project you will be shared a GitHub Repo update to be pushed there only. The scope includes backend API development, database schema design, & webhook hooks. The service must be built as a extension to existing service to ensure seamless, scalable, and repeatable integration into the main platform. 1. API & Webhooks for Clients • Public API endpoints for sending campaigns, managing templates, and fetching reports. • Webhook support for: • Delivery receipts (DLRs) • Incoming messages/user replies • Sustain minimum 500–1,000 send requests/sec under normal load. • Burst handling up to 3,000 TPS with graceful queuing (no message loss). 2. Integration Layer...

Tengo una base de datos MySQL 5.7 (compatible con MariaDB) que alimenta una aplicación PHP / Laravel con tablas de millones de registros. El principal dolor que quiero resolver son las consultas lentas; necesito que el sistema responda con la agilidad que nuestros usuarios esperan. Busco a alguien con experiencia probada en entornos de alto volumen que analice a fondo la base, detecte cuellos de botella y me entregue soluciones listas para producción. Valoro el dominio de EXPLAIN, performance_schema y cualquier otra herramienta de análisis de consultas. Quiero trabajar específicamente en: • Optimización de consultas • Revisión de índices • Revisión y ajuste de la configuración de MySQL Entregables espera...

I’m ready to turn a clear concept into a working mobile product: an all-in-one platform where people can adopt, purchase, or rehome pets, then book trusted services like grooming, training, or vet visits. The core of the app must include three pillars—pet adoption and rehoming, pet-service booking, and user profiles with ratings and reviews—so every interaction feels transparent and safe for shelters, breeders, service providers, and everyday pet lovers alike. I need someone who is comfortable building full-featured apps on no-code/low-code platforms (think FlutterFlow, Adalo, Bubble, Glide or a comparable tool) and structuring a scalable database that supports listings, availability calendars, chat, payments, and location-based search. Both iOS and Android releases ar...

Project Overview We are a real estate and business brokerage firm based in Melbourne, Australia. Our agency manages different types of listings including: • Residential properties • Vacant land and estate lots • Farms and development land • Businesses for sale (including fuel stations) We are looking for an experienced Microsoft 365 developer or automation specialist to build a centralised listing management system using Microsoft Lists, SharePoint, Power Automate, and Excel or Power BI dashboards. The goal is to create a central database where multiple agents can add and update listings, while management can see all listings in one master system. System Overview The system should work as follows: Agents enter listings ↓ Microsoft Lists database ↓ Share...

I have a steady flow of printed documents that must be keyed into our online database with total accuracy and a quick turnaround. Each record needs to be entered exactly as it appears on the page, double-checked for spelling, dates, and numerical precision, then saved to the correct table in our web interface. The work comes in batches, so if you’re comfortable picking up extra hours when volume spikes, you’ll appreciate the overtime potential here. You will receive scanned PDFs and a secure login. I’ll outline the required fields and supply a brief style guide so every entry stays consistent. My priority is error-free data and reliable availability—no fancy formatting, just clean, verified information in the right place. Deliverables • All assigned pages t...

I have a single MySQL database sitting on my Hostinger account and three separate custom-built PHP sites that need to talk to it. At the moment the connection fails whenever the login page tries to authenticate a user, so I suspect the issue is buried somewhere in the backend configuration—possibly wrong credentials, hostnames, or overlooked privileges inside phpMyAdmin. Here’s what I need from you: • Inspect the current hPanel and phpMyAdmin settings, make sure the database user has the right privileges, and confirm the host names for all three sites. • Review each site’s PHP connection file, tidy up the mysqli / PDO code as required, and verify that user-authentication queries run without errors. • Test end-to-end on all three domains so logging i...

I have a collection of digital Excel workbooks that must be imported into a live database. Each workbook contains structured records; your task is to move every field into the corresponding table and verify the integrity of the import so the data is immediately usable. The work is purely database entry—no text transcription and no spreadsheet cleanup. You will receive the Excel files exactly as they sit on my drive, and I will provide the database schema along with any lookup tables you might need. Please keep existing column names intact unless we agree on a mapping change in advance. Key deliverables • Populated database with all records from the supplied Excel files • A brief validation log noting any skipped, merged, or corrected rows • Confirmation that pr...

I need an expert to help recover database files from AWS EC2. Skills and experience needed: - Strong background in AWS, especially EC2 - Expertise in data recovery processes and tools - Experience with various database types on EC2 - Problem-solving skills and attention to detail - Ability to work within budget and timeline Please provide relevant experience and approach in your bids.

I already have a fully-functional task management system built with HTML5, CSS3 (Flexbox/Grid), vanilla JavaScript, PHP, and MySQL. Users can sign up securely, create, read, update, and delete tasks, all from a responsive dashboard. What I need now is a focused enhancement: 1. Progress tracking • Each task should hold a 0–100 value stored in MySQL. • Display that value on the dashboard with a smooth, colour-accessible progress bar. • Users must be able to set or update the percentage while creating or editing a task. 2. Project-based filtering • Add a “Project” filter that lets users instantly narrow the visible tasks without reloading the page. • Keep URL parameters in sync so filtered views can be bookmarked or shared...