Database Design projects — HireLancer archive

ID / Date Listing

Msql expert needed

migrate mysql to new database with lovable.dev

Realistic AI Assistant w/ Voice, Memory & Internet

Project Brief: Personal AI Assistant — Voice, Memory & Live World Access Project Overview We are looking for an experienced AI/full-stack developer to build a p...

HL-40430862

Snowflake Data Warehousing Expert Needed

I'm seeking an experienced Snowflake developer to assist with data warehousing tasks. Key Responsibilities: - Data modeling and schema design - ETL/ELT processe...

HL-40430673

Módulo Ficha Técnica Laravel

Quero acrescentar um pequeno módulo à aplicação Laravel que já usamos internamente. A meta é gerar, de forma automática, uma ficha técnica de aprovação para o c...

HL-40429674

MySQL Database Management Support

I’m looking for a back-end developer who lives and breathes MySQL. The immediate priority is solid database management: auditing what I already have, tightening...

HL-40429481

Build Modern Fintech Platform

I’m launching a web-based fintech platform that will let merchants sign up, accept online payments, and apply for short-term loans—all managed through a clean,...

HL-40429330

C#/.NET API Development -- 2

We need an experienced developer to design, build, and maintain an API layer that connects our internal Oracle 19c database to our modern Angular user interface...

HL-40429280

C#/.NET API Development

We need an experienced developer to design, build, and maintain an API layer that connects our internal Oracle 19c database to our modern Angular user interface...

HL-40426253

Full stack developer

We need to develop a web-based MVP (Minimum Viable Product) to generate a Health Technical Note for contracts in Colombia, following Decree 441 of 2022. The goa...

HL-40426299

OLX-Style Chat & Ads

I need a lightweight marketplace app where users can both chat and post classifieds, much like OLX. The core of the build is a real-time chat that supports plai...

HL-40425044

CRM-Integrated Incentive Module Development

Backend Developer Required – Referral & Sales Team Incentive Module (CRM Integrated Platform) We are looking for an experienced backend developer/team to develo...

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Senior Backend/Full Stack Developer needed / (Video call required)

BACKEND LEAD ENGINEER — FOOD INTELLIGENCE PLATFORM Node.js · TypeScript · PostgreSQL · Prisma · REST API Budget: $750 USD · Fixed Price ────────────────────────...

HL-40423121

Custom PHP Dashboard Development (Manual System – No Payment Integration)

I need a web dashboard that lets my Admin, Manager and Employee users see exactly the data they each need without exposing anything extra. The structure is alre...

HL-40422044

Grab-Style Ride-Hailing App Build

I’m ready to commission a full-featured ride-hailing solution that mirrors the core flow of Grab. The scope covers two native mobile apps—one for passengers and...

HL-40421807

Need Guide to Fix Instagram Graph API Connection

We have a Flutter mobile application connected to a Node.js backend (Express + MongoDB). The app integrates Instagram login using Meta’s Instagram Business Logi...

HL-40421540

Payment System Design Interview Coach

I am looking for an experienced software engineer who actively conducts system design interviews and have experienced with payment system. PLEASE do not waste y...

HL-40420498

Real-Time Trading Workstation Development

EdgeStack is a professional trading workstation that combines a proprietary technical signal engine (VZO + EMA60 + ADX, ported verbatim from a battle-tested Pyt...

HL-40418805

Laravel Backend Scalability Expert

I’m extending a fast-growing platform and need an experienced Laravel developer who can architect a robust backend from the ground up, then refine it as traffic...

HL-40418238

Build Robust E-Commerce Backend System

I’m launching a new e-commerce site and need an experienced back-end developer to handle everything that happens behind the scenes. The core of the project is a...

HL-40417407

Dummy Banking Simulation App

Project Title: Build a Web-Based Banking Simulation Platform (Zero Boundary) Miro Chart Almost Ready Project Overview: We are building a web-based experiential...

HL-40416476

U.S. Partner for Full-Stack AI Projects( No AI generated bid)

I’m looking to build a long-term collaboration with a U.S.-based professional to work together on delivering full-stack and AI-driven software projects. This is...

HL-40414468

FinTech Mortgage Platform DB Architect

We are building a mortgage (FinTech) platform and need an experienced database architect to review and redesign our backend structure. The system has multiple m...

HL-40414061

MONGODB ADMINISTRATION

I am in need of an expert MongoDB administrator who can assist me with both specific tasks and ongoing administration. The ideal candidate should have experienc...

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Multiuser App Suite Development

I need a full service built around three distinct yet interconnected applications, each with its own iOS and Android client but all sharing a common backend. Th...

HL-40413732

Stripe & Database Integration - 02/05/2026 09:23 EDT

I have a new diagnostic site for high-school students that is almost ready to launch under the GHTH.Org umbrella. The final two pieces I need before we go live...

HL-40413443

Matrimony Matchmaking Website & App

I need a complete matrimony platform built from scratch, delivered as both a responsive website and companion mobile app (iOS and Android). The core purpose is...

HL-40413503

Italian Pharmacy eCommerce Build

**Price will be further discussed** **Possibile long term collaboration ** I’m preparing to take my brick-and-mortar pharmacy online for customers across Italy...

HL-40413025

Comprehensive Data Management & Visualization Project

Project that includes database design, MS Access queries, Excel analytics, and Power BI visualizations. Scope: Database Design (No software) Design 5 relational...

HL-40412566

Freelancer-Style Mobile App Development

I need a complete cross-platform mobile application (native iOS and Android) that works much like the Freelancer app but targets a different industry niche. Use...

HL-40411130

Aplikasi Kursus Arab Android

Saya membutuhkan pengembang yang dapat merancang dan membangun aplikasi Android untuk kursus bahasa Arab daring. Aplikasi harus mampu menyajikan teks dan artike...

HL-40409964

Scope My Five-Billion-Scale Build

The only certainty I have today is the number 5,000,000,000 — that figure captures the scale I need this future platform to handle, whether it ends up referring...

HL-40409177

FrontAccounting Customization for Travel Agency

I currently run FrontAccounting in its default form, but our business is a travel agency and the standard “Item” fields don’t match what we actually sell. I nee...

HL-40408357

BigQuery Database Setup with API Integration

I need a BigQuery database created using both the Windsor API and Google Sheets. The cleaned BigQuery database will be linked with Looker Studio for the final o...

HL-40407822

Full-Stack SaaS Architect (AWS, MySQL, Stripe, AI/LLM) for Enterprise OpenEPM.ai Platform Build -- 2

I already have the overall technical architecture for an enterprise-grade AI SaaS platform in place, but the database layer still needs a specialist’s touch. Th...

HL-40407373

Project Manager / Client Success Lead — Microsoft Partner (Part-Time → Full-Time)

Summary About Us Wired CIO is a Chicago-based managed IT services provider and Microsoft partner. We help SMBs across the U.S. with managed IT, co-managed IT, M...

HL-40406482

EMI Alert Web Dashboard

I need a clean, browser-based application that lets our loan managers stay on top of every customer’s repayment schedule. The core of the job is to build a web...

HL-40405739

Multi-Panel Education Portal

I’m building a web-based education portal that separates access into three clear dashboards—Admin, Franchise, and Student—to keep every role focused and product...

HL-40405020

Art Rating website developement

I’m building an online gallery where visitors can browse an extensive catalogue of paintings, leave star-based ratings, and exchange thoughts in a comment secti...

HL-40403452

Web-Based Smart Water System

I’m building a web-based platform that brings together three core capabilities in one place: monitoring real-time water consumption, spotting leaks the moment t...

HL-40402798

FileMaker Production Work Order System

I need a FileMaker solution that lets our staff create and manage production work orders from start to finish. The database must be structured with multiple rel...