PostgreSQL projects — HireLancer archive

ID / Date Listing

Immich Docker-Compose Deployment

I want a clean, self-contained docker-compose stack that spins up a brand-new Immich instance on a fresh server. The goal is to be able to clone the repo, run d...

HL-40457754

Finance AI Cockpit (n8n + PostgreSQL + RAG)

Título Implantação de Cockpit Estratégico Financeiro com IA (n8n + PostgreSQL + RAG) Descrição do projeto Estamos buscando um(a) freelancer com experiência sóli...

HL-40457803

Music Marketplace Development

I'm looking for a backend developer for a comprehensive marketplace platform that connects producers and artists. This platform will not only facilitate the buy...

HL-40457300

.NET 8 Developer for Crypto TradeCheck MVP

.NET Developer — Finish Crypto Trade Risk Checker MVP (Blazor + ASP.NET Core 8) Duration: 4–6 weeks (phased) Budget: 500$~750$ About the project TradeCheck is a...

HL-40456969

IoT Device Monitoring Dashboard Development

I run a fleet of 3000-plus smart water dispensers spread across multiple client locations and need a single web application that lets me see what is happening a...

HL-40456979

Business Collaboration

We are a multinational software development team currently building our own startup. Our team includes highly talented senior developers and lead engineers, inc...

HL-40456841

.NET Developer for Crypto Pre-Trade Risk Checker

.NET Developer — Finish Crypto Trade Risk Checker MVP (Blazor + ASP.NET Core 8) Duration: 4–6 weeks (phased) Budget: 500$~750$ About the project TradeCheck is a...

HL-40456427

Django EMQX Device Manager

I need a full-stack IoT platform built with the Django web framework tied to an EMQX MQTT broker. The core of the system is robust device management rather than...

HL-40456307

API Integrations for KPI Dashboard

I’m finalising an in-house dashboard for our hotel group that brings every key number into a single view. The interface is already taking shape (I've used Base4...

HL-40456022

Custom Full-stack NGO Website Development

Project Title Custom Full-Stack NGO / Charity Website Development (Like Alkhidmat.org) --- Project Description We are looking for an experienced full-stack web...

HL-40456033

UNO Skill-Based Gaming App Development

UNO skill based gaming app We are looking for a senior full-stack and React Native developer, or a small team, who has already built real-money or skill-based t...

HL-40455997

MVP Development of CPV Recharge Platform

Title: Build a White‑Label Mobile Recharge Website with Rewarded Ad & Discount Engine (Core MVP) Description: I am looking for a skilled senior full‑stack devel...

HL-40455769

.NET 5+ API Development Expert

Our SaaS platform relies on a modern, micro-service architecture and I need a senior-level engineer to own the API layer. The entire backend is built on .NET 5...

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Mejora de Flujo n8n con Charles Schwab

Ya tengo un flujo n8n en funcionamiento que coloca operaciones simples, pero ahora necesito implementar lo que llamo "Opción B": gestión de estado completa, sop...

HL-40455059

Blockchain Gaming and Staking Platform Development

Web3 Full Stack Development Team Needed for Blockchain Gaming & Staking Platform We are building a next-generation multi-chain blockchain gaming ecosystem combi...

HL-40455065

Aplicación web gestión de clientes

Quiero desarrollar una aplicación web interactiva que concentre toda la información de nuestros clientes y simplifique el trabajo interno. Alcance principal • G...

HL-40454529

Odoo ERP Build for Beauty B2B

I am launching a beauty-products B2B marketplace that mixes an Amazon-style catalogue with a strong bonus system built around bundles of offers. The platform wi...

HL-40454540

Booking Portal Automation Backend

I’m looking for an experienced backend developer to build a headless automation engine for a government booking portal. The role involves designing and implemen...

HL-40454396

Working HTML prototype of a motorsport event management web app needs production build. AWS Sydney, PostgreSQL, Stripe, Cognito, full IaC + CI/CD. AU-based engineering, pen test mandatory, source code ownership to customer. First live event July 2026.

Take a fully-functional clickable prototype of a motorsport event management web app and turn it into a production-grade, secure, AWS-hosted application. The pr...

HL-40453863

Production-Ready AI Surveillance Architecture

I am kicking off an AI-powered surveillance and face-recognition platform and want to start on solid ground. The goal is a clean, production-ready project struc...

HL-40453300

UNO Skill-Based Gaming App Development

UNO skill based gaming app We are looking for a senior full-stack and React Native developer, or a small team, who has already built real-money or skill-based t...

HL-40453189

Desarrollador Java Senior para eCommerce

Buscamos un desarrollador Java senior para liderar el backend de una plataforma e-commerce. No buscamos años en el CV — buscamos a alguien que tome decisiones t...

HL-40452980

Full-Stack Developer for Doggy Marketplace App

# Doggy Dog Marketplace App ## Backend Developer Needed — NestJS + Flutter Integration --- ## Project Overview We are building **Doggy**, a dog walking and sitt...

HL-40452821

Finalize Workforce Management Platform

I have already built the core of a workforce-management site in AI Studio that lets employees clock in and out and keeps a basic time log. What I still need is...

HL-40452786

Next.js Ecommerce Site - Electronics Store

Full Stack Developer Needed for Modern Electronics Ecommerce Website (Next.js) Project Overview I own an electronics and electrical appliances business selling...

HL-40452193

High-Availability Bare-Metal AWS EKS Anywhere Deployment & Support

seeking a highly experienced infrastructure expert or agency to deploy, configure, and manage a specialized on-premises Kubernetes environment. This project inv...

HL-40451949

Customer Shopping Behavior Analysis – Python - Pandas, SQL & Power BI Dashboard

Description: I have a retail dataset with 3,900 customer purchase records and 18 columns including demographics, product details, and shopping behavior. I need...

HL-40451657

Spreadsheet-to-Database AI Migration

I currently run an in-house spreadsheet application that has outgrown its limits. I want to migrate everything into a purpose-built database that can accept mul...

HL-40451693

Comprehensive Manual QA Testing for Webapp

We need a manual tester to quality check a browser-based application prior to launch. The work spans these key areas: • Functional and UI testing • Test login,...

HL-40451575

Central Core designing and implementation for 6AM Mart Source Code using Migration to Microservices Architecture

Hi I will share the details with the shortlisted candidates. Thanks

HL-40451439

Telugu Spiritual Service Marketplace

# Project Title Build a Modern Astrology Consultation & Service Marketplace Platform # Project Overview We are looking for an experienced freelancer or agency t...

HL-40451287

Modern Real Money Social Casino

Ich plane ein vollständig responsives Online-Social-Casino, das mit Echtgeld arbeitet und auf einem klassischen einarmigen Banditen als Kernspiel basiert. Wicht...

HL-40451325

智能园区管理APP开发

我打算为企业级园区推出一款智能管理 APP，必须同时覆盖智能手机（iOS / Android）和桌面端 Web。核心模块已经确定： • 访客管理——线上预登记、二维码通行、后台身份审核与...

HL-40451219

Urgent Django Project Bug Fix

We have an existing Django web application that is experiencing critical bugs affecting functionality, performance, or user experience. We need an experienced D...

HL-40450657

Real-Money Mobile Game Developer Needed

’m looking for a developer or team that has already built and shipped real-money skill-based mobile games, ideally apps similar to games running on platforms li...

HL-40450116

Build Premium Realtime Audio Social Platform -- 2

We are building Sama, a premium realtime 1-to-1 audio social platform focused on: expert discovery realtime matching monetized audio communication wallet & bill...

HL-40449681

Dynamic Emotion-Driven Chat Bubbles

I'm developing a mobile and desktop app using React, TypeScript, Vite, Tailwind CSS, Supabase, and PostgreSQL. I need custom chat bubbles that act like expressi...

HL-40449682

Android/Backend Developer for Library Management App

We are looking for an experienced Android and Backend Developer to build a complete multi-role Library Management Application with a scalable backend architectu...

HL-40449731

Book Editor Project

The app is functional and being actively tested. We are looking for a freelance developer to fix outstanding bugs, build the print/PDF pipeline, integrate payme...

HL-40449425

Full-Stack Developer for AI Doc Analytics

### *Job Title:* Full-Stack Developer (Lovable, Supabase & AI Integration) – 2-Week Sprint *Project Overview:* We are finalizing an AI-powered document intellig...