Dizajn i Bazës së të Dhënave Jobs

**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 already have a ThemeForest Flutter UI kit; what I need now is the working code. The project breaks down into three tightly-connected products powered by a single Laravel 10 backend and REST-ful API. 1. Customer app (iOS & Android) • Displays the digital loyalty card, current balance, and transaction history • Lets customers redeem or earn points at checkout • Adds the card to Apple Wallet and Google Wallet for tap-to-earn convenience 2. Employee companion app • Scans the customer’s QR/barcode to add or deduct points instantly • Shows the customer profile 3. Web administration dashboard • Role-based user and branch management using Laravel permissions • Full control of loyalty programme rules, reward ti...

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...

I’m building a location-based social discovery platform focused on restaurant listings. The entire stack will rely on Supabase, so I need you to stand up and configure the Supabase backend—database schema, row-level security, authentication, storage, and REST/Realtime APIs—then hook it seamlessly to a clean, modern-minimalist interface. Core flow: a user signs up with email-and-password, grants location access, and instantly sees nearby restaurants. They can browse an infinite-scroll list, refine results through search and filters, and open a detail view with photos, description, and map pin. All pages must be fully responsive; the mobile web experience is the priority, and the desktop web view can surface a subset of features for simplicity. Deliverables • Supabas...

Software Developer Project: Incident Investigation & Root Cause Analysis Software Client: Process Safety Consulting Professional 1. Project Overview We are looking for an experienced Full-Stack Software Developer to build a web-based incident investigation software for industrial safety and process safety professionals. The software will help investigators: • Develop sequence of events diagrams • Identify immediate causes and contributing factors • Map failed safeguards / barriers • Perform root cause analysis • Generate automated investigation reports The system will be similar in concept to tools used in safety investigations such as SnapCharT-style event mapping. ⸻ 2. Key Features Required Incident Management • Incident registration &bull...

I need a browser-based system that lets me run every aspect of our carpark from any Windows PC without installing extra software. The core of the build is flexible customer handling: I must be able to set up and manage short-term, long-term and annual accounts with independent pricing, expiry rules and access limits. For customers who park “on account”, the system has to trigger an automatic email on the 20th of each month containing their balance and payment link, so scheduling and SMTP integration are essential. A live dashboard should surface the three key metrics I use to steer the business—revenue, customer-usage statistics and occupancy rates—with the option to export each report to CSV or PDF. Drilling down into any figure should reveal the underlying tra...

Actualmente gestiono un inventario de productos en una base de datos de Microsoft Access y la limitación de un solo usuario está frenando el crecimiento del negocio. Quiero trasladar toda la información a Microsoft SQL Server para que varias personas puedan leer y escribir datos simultáneamente y, de paso, incorporar algunas mejoras sobre la funcionalidad actual. Lo esencial del encargo: • Migrar por completo la estructura y los datos del inventario desde Access a SQL Server, manteniendo la integridad y las relaciones existentes. • Configurar roles y permisos que permitan a distintos usuarios leer y escribir datos de forma segura. • Replicar las funcionalidades que ya uso en Access (formularios, consultas clave, reportes básicos) y pr...

I need a full-stack developer, or team, to build a multi-tenant logistics management system built on Angular 14 for the front-end, .NET Core for the API layer, and SQL Server as the data store. The one capability that must be solid from day one is Fleet management—vehicles, routes, and operational data must stay completely segregated per tenant while sharing the same codebase and database. Everything has to scale cleanly as new companies sign up, so tenant isolation, role-based access, and configurable settings are essential parts of the architecture. Core scope • Set up the tenant-aware user authentication/authorization flow (JWT or similar) • Design the SQL Server schema with row-level or schema-level isolation to keep each tenant’s fleet data separate &...

Overview We are seeking an experienced Laravel Developer / Automation Engineer to architect and build a self-sustaining system that gathers publicly available contact and professional information for individuals working in the low-voltage industry (e.g., low-voltage technicians, structured cabling installers, fire alarm techs, security system installers, access control technicians, etc.). The system will collect relevant professional data from platforms such as LinkedIn and additional job boards where users publicly publish resume and profile information. The final solution must: Operate autonomously once deployed Allow geo-targeted searches by specific City/State Store structured data in a database designed like a spreadsheet Provide exportable, filterable datasets (CSV/Excel) ...

I’m building a secure, end-to-end doctor–patient consultation platform and need a developer (or small team) who can turn a functional spec into a production-ready web or mobile app. Both doctors and patients will create their own accounts, verify their identities, and sign in through role-based authentication before they can do anything else, so rock-solid auth and data protection are non-negotiable. Core functionality I must see on day one: • Appointment scheduling – patients pick slots from a doctor’s calendar, receive confirmations and reminders, and both sides can reschedule or cancel. • Patient records management – each consultation should automatically attach to the patient’s profile, supporting file uploads (lab results, images) and d...

I’m moving our freight-invoice workflow off a Windows-only desktop utility and into a fully SQL Server–driven pipeline. All business rules live in clear documentation, every data source has been mapped, and I have a year’s worth of validated invoices to prove the expected outputs. Here is the flow I need implemented: CSV files arrive from carriers, they are ingested into staging tables, T-SQL stored procedures match each line to the appropriate rate-card logic, the correct freight charges are calculated, and the results are surfaced through an API. The API’s main purpose is to let our client application migrate data and trigger the stored-procedure processing as needed. To keep us aligned, these are the concrete deliverables: • Schema for raw, staging, and ...

Developer brief Add the following prioritized features to the existing Node.js chat app: Real‑time multilingual pipeline (High) — signup language preference; per‑recipient auto‑translate; toggle original/translated; per‑chat override; low‑latency queueing and cache. In‑app wallet & payments (High) — ledger service, multi‑currency balances, integrate payment APIs (mobile money, card), transaction PIN, KYC hooks, transaction history and dispute flow. Safety & moderation (High) — AI‑assisted classifiers, human review queue, report/block UX, verified profiles. Badges & reputation (Medium) — badge rules, reputation score with decay and penalties, tie to search/visibility. Community marketplace & creator monetization (Medium) — country/city ro...

Knight Online PVP deneyimini ayakta tutan oyuncu sınıflarının yeteneklerini ince ayara getirmekte. Yalnızca mevcut skill’lerin güç, mana, gecikme ve etki değerlerini yeniden dengelemek, gerekirse birkaçını devre dışı bırakmak istiyorum. Yeni yetenek ekleme ya da harita düzenleme talebim yok; tamamen “mevcut yetenekleri modifiye etme” üzerine yoğunlaşacağız. Beklediğim çıktı – Güncellenmiş ve ilişkili veri dosyaları – Live ortamda çakışmasız çalıştığının kısa testi – Hangi değerleri değiştirdiğinizi ve nedenini anlatan küçük bir not dökümanı Knight Online sunucu dosyalarına, özellikle de SQL tabanlı skill tablolarına hâkim, daha önce en az bir PVP ...

We are building a secure financial underwriting platform using Laravel 10 and AWS that helps determine small business loan eligibility. Our platform currently supports: Client & admin dashboards Secure document upload AWS S3 private storage Email automation via AWS SES AI document analysis using AWS Bedrock We now want to build a QuickBooks Online App Integration so business clients can connect their QuickBooks account and allow our platform to automatically analyze their financial data. The developer must have experience building QuickBooks apps using the Intuit Developer Platform, not just generic API integrations. Key Objective Develop a QuickBooks Online App that allows users to: Connect their QuickBooks account Authorize access via OAuth Extract financial data Send d...

I’m building an online hub where anyone can book a private chef or enrol in a cooking class, then pay safely in advance through an escrow-style system that releases funds only after the service is completed. Chefs will pay a commission The visual approach must be modern and clean, with fast, mobile-first pages and clear calls-to-action that keep the booking flow frictionless. Accounts & dashboards • Chefs create a full profile, add a bio and specialties, manage an availability calendar in real time, and collect reviews and star ratings from past clients. • Users set up their own profile with food preferences, track their entire booking history, and (later) may get a “save favourite chefs” option, so structure the database to allow that field. Core...

DEBE SER DE LATINOAMERICA Busco desarrollar el MVP de una nueva plataforma legal enfocada en el mercado chileno. Para esta primera versión necesito: • Módulo de gestión de casos legales que permita a cada abogado crear, actualizar y hacer seguimiento de sus expedientes. • Canal de comunicaciones seguras entre abogado y cliente con cifrado de extremo a extremo. • Registro e inicio de sesión mediante correo electrónico y contraseña, con una arquitectura preparada para añadir métodos más robustos en futuras fases. El único rol que administrará esta versión será el de Abogado; más adelante ampliaremos a clientes y perfiles administrativos, así que valoro un cód...

IWe are looking for a freelancer to install Apache Superset using Docker and connect it to our existing PostgreSQL database. Tasks: - Install the latest stable version of Apache Superset using Docker - Configure Superset to connect to an existing PostgreSQL/PostGIS database - Verify that dashboards and queries work correctly - Provide clear documentation of the installation and configuration process Environment: - Linux server - Docker - PostgreSQL / PostGIS Requirements: - Experience installing Apache Superset - Strong Docker knowledge - Experience connecting BI tools to PostgreSQL - Ability to document the setup so our team can maintain it Estimated effort: 1–2 days of work. Por qué es mejor así

I need my existing VB.NET application (currently locked to a three-shift pattern) adapted to run four distinct shifts per day while keeping everything our staff already know intact. What must stay the same • The original shift times and their duration logic • All employee assignment and roster rules • The look, layout and structure of our current reports What must now be flexible • Shift schedules: start and end times should be editable from the UI • Report parameters: date range, department, and any other filters must be user-selectable Reports required • Daily Shift Summary • Shift Attendance Scope of work • Refactor VB.NET code, UI and business rules to recognise a fourth shift without breaking historical data • ...

I’m building a single, integrated platform that runs every critical operation in my restaurant from the moment an order is taken until the day’s financials are closed. The solution must handle three core functions in one interface: إدارة الطلبات, إدارة الدفع, and إدارة الموظفين. Order management comes first. I need staff to capture orders instantly and accurately—whether they’re serving tables, working the cashier, handling drive-thru traffic, or processing outside delivery requests. The workflow must be quick, intuitive, and fully synchronized across all stations so nothing is lost between the front of house and the kitchen. Payment management is next. The system has to accept multiple tender types right out of the box, at minimum النقد and البطاقات البنكية, with...

I need a full-featured mobile application that will run smoothly on both Android and iOS and support the end-to-end sales cycle for pharmaceutical products. The core idea is to give our field team and partner pharmacies a single, reliable tool for placing orders, tracking product movement, and viewing real-time sales performance. Here is the high-level scope I have in mind: • A clean, role-based interface where users can log in, browse our product catalogue with current stock status, create or approve orders, and check delivery progress. • Dashboards that summarise daily, weekly, and monthly sales numbers, preferably with simple charts. • Offline mode for remote areas and automatic sync once the device reconnects. • Basic geo-tagged check-ins so representativ...

We are looking for an experienced full-stack development team to build a scalable AI-powered web platform starting with a Job Portal (website first, mobile app in phase 2). This is not a simple job board clone. The platform will combine AI job matching, a coin-based listing economy, automation workflows, subscription models, WhatsApp/email notifications, and advanced admin controls. The system must be modular, as we plan to expand into additional portals such as mortgage/business loan, classified/property listings, and HR management under the same ecosystem architecture. Core highlights of the platform include: * Multi-role system (Job Seekers, Employers, Recruitment Agencies, Advertisers, Super Admin) * Coin-based monetization system (boost, sticky posts, highlighted listings, keywords...