Backend Development projects — HireLancer archive

ID / Date Listing

Website untuk Tingkatkan Penjualan

Saya sedang mencari mitra pengembangan perangkat lunak yang dapat merancang dan membangun sebuah website berorientasi penjualan. Fokus utamanya adalah menciptak...

HL-39971377

PHP Script for Evolution Tasks

I have this script in PHP, to evolution api 2.2: I need a script PHP to this image: evolution-api: image: evoapicloud/evolution-api:v2.3.6

HL-39971196

Webbapp med autentisering och betalning

Jag planerar att lansera en webbapplikation och behöver en utvecklare som kan ta projektet från första rad kod till färdig lösning online. Kärnkrav • Användarau...

HL-39971209

Fix AI Website Login Bugs

My AI-generated website is live but visitors get stuck at the very first hurdle: the sign-in form throws an “Invalid username or password” message every time, e...

HL-39970962

Android Developer for Question Bank App

Looking for a Professional Android App Developer – Full Question Bank (Dump) App Description: I’m looking for an experienced Android developer to design and dev...

HL-39970969

Construcción MVP "World Connect Academy"

Descripción del Proyecto – MVP de World Connect Academy World Connect Academy (WCA) es una plataforma educativa innovadora que conecta la formación virtual con...

HL-39970863

Project Description: Development of an AI-Powered News Analysis MVP

We are looking for a small development team (or several experienced individual freelancers) to build a functional MVP within 30 days for an AI-driven news and a...

HL-39970818

Lovable Prototype Enhancement

I'm seeking an experienced Lovable developer to help refine my working prototype. As a non-programmer, I have a grasp of programming concepts but need expert as...

HL-39970658

Arabic Java Spring Instructor

I am about to launch a short pilot program for intermediate college students and need an Arabic-speaking developer who can turn five live online hours each week...

HL-39970709

Urgent Android Utility App Build

I need an experienced Android developer who can jump in right away to turn my utility-app concept into a production-ready APK and set up the accompanying admin...

HL-39970558

Backend, PDF Generation, Auth & Domain Setup

Developer: Make "Contractor's Landing" production-ready by Wednesday EOD. PRIORITY 1 - Backend Setup (Lovable Cloud/Supabase) Enable Lovable Cloud in project Ru...

HL-39970399

Community-Building Mobile App

I'm looking for an experienced mobile app developer to create a community-building app for both iOS and Android platforms. The app should facilitate user intera...

HL-39970022

Modify Existing Landing Page Builder Addon for SaaS (Not From Scratch)

I am looking for a developer to modify an existing Landing Page Builder Addon so that my SaaS tenants (clients) can create and manage their own landing pages. T...

HL-39970072

Full-Stack n8n AI Agent Development

I am looking for a top-tier developer to perform a significant upgrade on my existing AI agent. The entire backend logic is built on n8n, so deep, demonstrable...

HL-39969913

Desarrollador/a Prestashop y React para Plataforma E-commerce (España)

Buscamos un/a desarrollador/a con experiencia sólida en Prestashop (frontend y backend), PHP y React para colaborar en el desarrollo y evolución de una platafor...

HL-39969691

Integración selección transportista MarketplaceDokan

Estoy montando un marketplace en WordPress con WooCommerce, Dokan y el plugin “Shippo Shipping” compatible con Shippo de 1teamsoftware. Necesito que los vendedo...

HL-39969743

Bot WhatsApp Penjawab Otomatis -- 2

Saya membutuhkan sebuah bot WhatsApp yang dapat menjawab pesan masuk secara otomatis selama 24/7. Fokus utamanya adalah merespons pertanyaan umum dari calon pel...

HL-39969604

Flutter Coupon Integration

I need to introduce a welcome coupon for first-time users in my Flutter-based hotel booking app. The coupon must give a percentage discount and be restricted to...

HL-39969427

Restore Site & QR Checkout

I have a full backup of my PHP-based website ready to upload. I need the site restored on my server exactly as it was, then I want a local bank QR code added to...

HL-39969439

Shopify App Finalization and Compliances For Shopify App Stores

Job Title: Shopify App Finalization (API Integration + QA + App Bridge Fix) Description We have a fully built Shopify embedded app. The UI, backend, and admin p...

HL-39969155

Dynamic Consultancy Website Development

I'm looking for a skilled web developer to create a dynamic, multi-page consultancy website for my startup. The website needs to be mobile and desktop responsiv...

HL-39969023

Aplikasi Media Sosial Android

Saya ingin membangun sebuah aplikasi media sosial khusus untuk platform Android. Fokus saya adalah merilis versi awal (MVP) yang stabil dan rapi agar bisa seger...

HL-39968894

Neutral Laravel Dashboard with Notifications

I’m building a clean, neutral-styled user dashboard on Laravel and the one feature I need completed right now is a push-notification system. Whenever a user per...

HL-39968669

Cross-Platform Data Tracking App

I need a full, production-ready solution that lets customers securely share and track their own health, financial, and location data. The job covers everything—...

HL-39968572

bid only react designer ,node js backend need to update https://foremade.com/

Foremade Development Brief Hi I’d like your team to continue with the development as discussed. As mentioned in my audio message, please ensure the UI and overa...

HL-39968271

Go FreeSWITCH WebRTC Bug Fix

I’m looking for a Go-savvy FreeSWITCH specialist who can dive straight into a stubborn WebRTC issue that’s crippling call stability. The goal is simple: identif...

HL-39968134

Homeowner-Contractor Connection App Development

I am looking to have an app built that enables homeowners to contact contractors when they want to do home renovations. The app should be available on iOS, Andr...

HL-39968010

Automated Microbiome Report Builder

We are developing a functional health diagnostic report for our nutraceutical and health-tech brand — The Proven Code. The project involves designing and develo...

HL-39967837

Node.js / TypeScript App Diagnostics & Repair

Project: Fix Existing Node.js / TypeScript App (Amazon SP-API Integration) Overview: We have an existing, fully functional Node.js + TypeScript web application...

HL-39967728

React JWT Login with Node

I need a concise, modern example that shows how a React front-end can talk to a Node.js back-end through a clean REST API and handle authentication with JSON We...

HL-39967642

Education Marketplace Website + iOS/Android Apps + AI + Advanced Filters

There are many companies that have already developed similar tools. We need a provider with an existing system so we can achieve a low-cost, error-free solution...

HL-39967488

React B2B E-commerce Rebuild

I’m relaunching Outilbox.fr, a French B2B e-commerce site focused on machines and workshop equipment, and I want it rebuilt from the ground up with React on the...

HL-39967524

Customer Account Portal Development

I need a secure, browser-based login page that lets each customer access a private dashboard. After signing in with a standard username-and-password flow, the u...

HL-39967361

Anonymous Chat App Development

I’m setting up a truly anonymous group-chat experience that runs on both iOS and Android. The idea is simple: a new user picks an interest, is given a random ni...

HL-39967201

Laravel Social Media Management Dashboard

Project Scope: Multi-Company Social Media Integration & Lead Management Dashboard 1. Project Overview The goal of this project is to develop a Multi-Company Soc...

HL-39967202

Fintech Loan App & Web

I’m building a new lending-focused fintech and I need end-to-end development for both a mobile app and companion web portal. The first milestone is crystal-clea...

HL-39967056

Custom Website With Login System

I want the site developed completely from scratch—no WordPress, no Shopify—so that every line of code is tailored to my needs. The core requirement is a secure...

HL-39967080

Fix Flutter Audio video call issue with getstream

I have a lightweight Flutter social media with chat app that relies on GetStream .io for its video-calling layer. In our website the both audio & video call int...

HL-39966884

Web con Calculadoras Financieras

Ya cuento con los prototipos de todas las plantillas: • Calculadora de precios • Simulador financiero • Plantilla para ahorrar • Plantilla para pagar deudas • S...

HL-39966734

Beer & Wine Retail App

I run a small retail outlet that sells beer and grape wine and I’m ready to modernise how we handle day-to-day operations. I need a single code-base application...