Backend Development projects — HireLancer archive

ID / Date Listing

Car Dealer Auto-Upload API

I run Listit.ie as soon as the dealer’s Listit account is active and they upload their cars to their website it auto populates listit.ie, if they dont include p...

HL-40511869

Self-Paced English Vocabulary Platform

I'm looking for a developer to create a logo for an online platform for teaching English vocabulary aimed at adults. The platform is designed for self-paced stu...

HL-40511629

MVP Development for TripMatch Marketplace

I am looking for an experienced developer or development team to build an MVP for a travel package comparison marketplace called TripMatch. TripMatch is NOT a t...

HL-40511473

Cloud Employee ID Card Creator

I need a clean, browser-based system that lets my HR staff create professional employee ID cards in minutes. All templates (we will hand you at least 25 layered...

HL-40511402

Firebase Auth & Cloud Functions - 13/06/2026 08:19 EDT

I am building a product that relies entirely on the Firebase stack and I need an experienced Firebase developer to wire up the core backend pieces for me. Authe...

HL-40511335

Spring Boot Full-Stack Web Development

I’m planning a full-stack web application and want to anchor the backend in Spring Boot. On the data side I’m leaning toward MySQL, although I’m happy to hear a...

HL-40511365

Fix Shopping Cart Add-Item Bug

Our site’s checkout flow has hit a snag: it’s a straight-up functionality bug in the Shopping Cart/Checkout area that prevents products from being added to the...

HL-40511370

Booking Form Date Error Fix

My booking form suddenly rejects every attempt to pick a date and flashes the message “Selected date is not valid.” Even when the date is clearly within the all...

HL-40511250

Full Ecommerce & Delivery App Suite

I need an end-to-end ordering and last-mile delivery solution built from scratch. The scope covers three tightly-integrated products, each delivered with produc...

HL-40511283

Rebuild DFT for Performance

At a glance • Engagement: fixed-price rebuild delivered by a dedicated team • Timeline: 8 calendar weeks, broken into milestone releases • Collaboration: daily...

HL-40511076

Flutter Sports Social App | MUST PASS Offline GPS Background Tracking Demo Test firstly

We are building a sports and chatting app focused on online connecting users with workout partners (hiking, running, etc.). ** NON-NEGOTIABLE FIRST STEP (Please...

HL-40510928

AORBO treks

Project Overview ● Project Name: Aorbo Treks Portal & Mobile Application ● Client / Intellectual Property Owner: AORBO INFOCOM ● Registered Address: Flat 205, M...

HL-40510727

Pembuatan Situs Web Lengkap

Saya berencana membangun sebuah situs web dan membutuhkan dukungan end-to-end, mulai dari perencanaan hingga peluncuran. Fokus utamanya adalah pengembangan situ...

HL-40510487

SmartMornitoring System Development

Title: Custom IoT Backend + Flutter Mobile App for Smart Monitoring System Description: We're building FloraPulse, a commercial smart plant watering system usin...

HL-40510453

Full-Stack Web Learning Project

hi... im newbie as freelancer.

HL-40510396

Node/React Platform Fixes & Features

Project Overview We run a multi-site platform built with Node.js, React, and MongoDB (Customer site, Partner dashboard, Admin portal). We need a full-stack de...

HL-40510353

Complete E-Commerce Store Development

I need a brand-new e-commerce website built from the ground up. Your job covers everything: planning the architecture, designing a clean responsive interface, i...

HL-40510355

WordPress Developer Needed to Rebuild Existing Company Website (Reference Website Provided)

We need an experienced WordPress developer to recreate our existing company website. Reference Website: https://matrixinnsolutions.com/ Please review the websit...

HL-40510096

Website Upgrade with AI Features

I'm looking for an experienced developer to upgrade my existing website. The primary goal is to add new features, specifically AI-driven content recommendations...

HL-40510138

App Web Android para Tareas

Necesito desarrollar una aplicación web optimizada para Android cuyo objetivo principal sea la gestión de tareas. Quiero que el usuario pueda crear, editar, mar...

HL-40510152

Two-Site Integration, GEO targeting, bots filtering

I run two blogs built mostly with plain HTML + CSS. I’d like them to behave as one cohesive experience for real readers while quietly diverting bad bots, aggres...

HL-40510057

Python Backend Developer Needed: API Automation Pipeline & Workflow Scripting

Hi everyone, Let’s skip the fluff. I am not looking for a frontend or UI developer. I am running a digital products store, and I need a strong backend automatio...

HL-40509833

Looking for Co - Partner

Looking for Technical Co-Founder (SaaS for SAP Users) About me I’m building a SaaS product targeting SAP customers — specifically those using SAP Cloud ALM — an...

HL-40509836

Backend Architect for EG Marketplace Platform

**Job Title: Senior Backend Engineer + Base44 or Marketplace Architect + Base44 Expert** **Job Description:** Join our team as a Senior Backend Engineer to enha...

HL-40509894

TikTok Live Football Penalty Shootout Game

I need a simple interactive TikTok LIVE game connected to TikTok gifts. Game concept: * Football penalty shootout game. * Every gift triggers a penalty kick ani...

HL-40509724

Web Developers With Exceptional Communication

I’m building a small, fast-moving team and I need developers who can do far more than commit clean code. You should be as comfortable articulating why a solutio...

HL-40509649

Belgian E-Commerce Medical

I need a complete e-commerce web application built for my Belgian company. The project covers everything from setting up the back-end logic and database to desi...

HL-40509684

Création de plateforme de tirage

Concept La plateforme permet aux utilisateurs de participer à des tirages quotidiens grâce à l'achat d'entrées individuelles ou via un abonnement mensuel. Les u...

HL-40508994

Cross-Platform EdTech Web Software

I’m looking to build a full-featured EdTech solution that learners and instructors can access through any modern browser, whether they’re on Windows, macOS, or...

HL-40508786

Image Converter tool

Compress JPEG to 50kb & Resize Images Online - Free Tool In the digital age, managing files efficiently is crucial. Whether you need to compress JPEG to 50kb fo...

HL-40508782

AI Job Application Assistant

# Project Name AI Job Application Assistant # Project Vision Build an AI-powered job search and application platform that helps job seekers automate the most ti...

HL-40508511

Game Petualangan Mobile Multiplayer

Saya ingin mengembangkan sebuah game petualangan bergaya multiplayer untuk platform mobile (Android / iOS). Konsep dasarnya adalah pemain bisa menjelajah dunia...

HL-40508569

Software estilo Freelancer

Busco desarrollar una plataforma web que permita a los usuarios publicar y buscar trabajos freelance, de forma similar a Freelancer. Alcance principal • Módulo...

HL-40508494

Data Dashboard with NextJS

I’m building a full-stack web app powered by NextJS , ShadCN UI, Better-Auth and PostgreSQL. The core of the project is a clean experience with features like: u...

HL-40508371

Flutter Sports Social App | MUST PASS Offline GPS Background Tracking Demo Test firstly

We are building a sports and chatting app focused on online connecting users with workout partners (hiking, running, etc.). ** NON-NEGOTIABLE FIRST STEP (Please...

HL-40505539

Optimizely Backend Enhancement

I need an experienced Optimizely backend developer to help add new features to our platform. The key areas for enhancement are: User Authentication: Implement r...

HL-40507908

Full Stack Developer (.NET, Python, React/Angular)

We are a growing software startup looking for an experienced Full Stack Developer to join our team for a long-term engagement. We're building modern web applica...

HL-40507722

Individual Investor Portal Development

I need a secure, intuitive web portal built specifically for individual investors. pages login Dashboard My Investments New Properties Wallet Withdraw Funds Wit...

HL-40507595

Script Pine automatisé pour TradingView

Je cherche un développeur spécialisé en backend, à l’aise avec Pine Script, pour créer un script TradingView visant l’automatisation complète de mes opérations...

HL-40507476

SaaS custom integrations development

Context Dastra is a SaaS platform helping organizations manage privacy, compliance, and governance workflows. Some customers need custom integrations between Da...