Backend Development projects — HireLancer archive

ID / Date Listing

Laravel Developer for Marketplace MVP Completion

I’m building a marketplace platform that connects buyers and sellers in a time-sensitive, inventory-driven environment. A version of the product has been partia...

HL-40367473

完美的保洁预约服务管理系统

保洁服务预约及管理系统技术需求书一、项目概述 1.1 项目核心目标为保洁服务团队开发一套完整的线上预约及管理系统，实现客户全流程自助预约、订单全生命周期线上化管控...

HL-40367484

Comprehensive Multi-Scenario Load Testing

I am planning a small-scale performance study that compares six distinct backend architectures and protocols. The core job is to spin up each environment from s...

HL-40367401

Fix Bugs in Python, Web Scraping and Data Parsing

I’m working on a Python project that scrapes data from multiple websites and parses it into a structured format for analysis. However, I’m running into a few bu...

HL-40367279

Full Stack Flutter/Dart Developer — AI Fashion Marketplace (Long-Term)

We’re Cheeky-Fit (www.cheeky-fit.com), a venture-backed AI fashion network — closet, social, styling, and marketplace in one app. Our iOS beta is live and we’re...

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Backend API Integration Development

Backend / Full-Stack Engineer (API + Integrations) Looking for a developer who can handle backend systems and properly connect them to the frontend. - Build and...

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P2P Stock Trading Platform Build

I’m building a web platform whose core purpose is letting users trade stocks directly with one another and list their holdings for sale. In addition to stocks,...

HL-40366712

Wrap Base44 App for iOS

I built my application with Base44, but that platform can’t give me the native hooks needed for Apple’s in-app subscriptions. I now need a clean iOS wrapper tha...

HL-40366709

3 tier architecture on aws

Three-Tier Client Server Architecture in Distributed System ...3-tier architecture is a software design pattern that organizes an application into three logical...

HL-40366359

Full Stack Developer Needed (React + Node.js) for Web Application

We are looking for an experienced React & Node.js developer to build a small web-based application for internal use. The project involves creating a responsive...

HL-40366251

Fix OpenAI API Configuration

We are looking for an experienced developer to help troubleshoot and resolve an issue with our OpenAI API configuration. The API is currently not working as exp...

HL-40366037

Android Job Finder App

Hello, mujhe ek Android app develop karwana hai (Local Jobs Finder App). App Requirements: 1. Login System: - Mobile number OTP login 2. Location Feature: - Use...

HL-40365953

Freelancer-Client Connection Platform

I’m building “Freelancer Connect,” an online space that pairs graphic-design and multimedia freelancers with the clients who need them most. The core objective...

HL-40365878

Android Offerwall Earning App

An Android-only offerwall earning app is required, centred on two offer types: Downloads and Sign-ups. The flow is straightforward—users browse the wall, comple...

HL-40365764

Comprehensive Update Implementation Help

I’m looking to bring my existing product fully up to date. The current build runs, but it’s overdue for a refresh that covers security patches, dependency revis...

HL-40365805

Full-Stack Shopify Store Development

I need our new company website built as a fully functioning Shopify store. The aim is straightforward: create an e-commerce experience that lets customers brows...

HL-40365745

Comprehensive Discord Bot Development

I'm looking for an experienced developer to create a custom Discord bot. The bot will primarily focus on ticket management, but will also include functionalitie...

HL-40365457

Bilingual Senior Web Developer Needed -- 2

I have a steady flow of web projects that require a seasoned hand in JavaScript and Node.js. You will jump straight into feature building, refactoring legacy co...

HL-40365463

Cross-Platform Real-Estate & Vehicle Ads App

I want to launch a cross-platform mobile application that showcases both real-estate and vehicle ads to a wide audience. The build has to run smoothly on iOS an...

HL-40365366

Hiring Core Startup Team | Flutter, Backend, Design & Marketing | Equity + Legal Agreement | Startup Opportunity

We are building a next-generation freelancing platform and assembling a core startup team to build this product from the ground up. We are a Private Limited com...

HL-40365239

TransitPro bus ticketing system

TransitPro already handles schedules, seat availability, online booking and basic back-office tasks, but its look, speed and feature-set now need a serious lift...

HL-40365270

Figma-Firebase Workflow Blueprint and ivr call flow issues handling of myoparator and runo

I need a detailed, developer-ready blueprint that connects every pixel of our Garuda internal app to a sound Firebase backend and a straightforward IVR call flo...

HL-40365020

White-Label Casino with Custom RTP

I’m ready to launch a fully branded online casino and need a turnkey white-label solution focused exclusively on slot content. The platform must let me set and...

HL-40365039

Mesh Central Server Customization -- 2

I need a developer to customize a Mesh Central server with specific alterations. The project involves creating a custom user interface, enhancing security featu...

HL-40364963

Setup Flutter & Laravel Apps

I already have the complete source code for a Flutter mobile app and its companion web back-end built in Laravel. What I now need is a clean, no-frills setup so...

HL-40364987

Multi-instance emulator management

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

HL-40364989

Fantasy Sports App Development Needed

I’m planning to launch a full-featured fantasy app that will run smoothly on both iOS and Android. The core of the project is to let users follow games in real...

HL-40364919

Equity Startup Team Recruitment

We are building a next-generation freelancing platform and assembling a core startup team to build this product from the ground up. We are a Private Limited com...

HL-40364791

Twilio Integration For Web App

I have a web application and now need Twilio woven into it so that all communication runs through a single, reliable provider. The core requirement is straightf...

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Looking For a Full Stack Developer - Next.js & Django E-Commerce Build

I’m taking my physical shop online and have settled on a clear stack: Next.js for the storefront and Django (with Django REST Framework) for the backend. The fi...

HL-40364708

Finalize 6am Mart Multi-Vendor App

Project Title: Fix Bugs & Optimize 6am Mart Multi-Vendor App (iOS + Vendor App + Push Notifications) Project Description: I have an existing multi-vendor delive...

HL-40364473

Online Stream Recording Web App

I need a full-stack developer who has already built tools that capture live streams and turn them into downloadable files. The goal is a windows/mac app that le...

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Application Web Suivi Construction

Notre entreprise dans le domaine de la construction prépare une application en plusieurs étapes ; je souhaite confier l’ensemble du développement à un seul prog...

HL-40364203

VFX Kart Platform Development

VFX Kart is my upcoming hub for visual-effects professionals, centred on showcasing high-quality 3D renders. I need a responsive web application with a classic-...

HL-40364236

Build VFX Kart Web Platform

I want to bring “VFX Kart” to life as a responsive web application that lets artists upload and showcase 3D-model VFX work while enjoying an interface that feel...

HL-40363974

Flutter & Laravel App Build

I need flutter and Php Laravel in Low price, only developer contact me and companies stay away

HL-40363930

Art School Registration Website

I'm looking for a skilled web developer to build a website for my art school. The primary purpose of this site is to allow students to register for classes. Req...

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Aplikasi Web Wujudkan Mimpi yg indah - 11/04/2026 03:22 EDT

Saya ingin membangun sebuah aplikasi berbasis web yang membantu saya mengejar dan mewujudkan mimpi pribadi saya. Proyek ini berfokus pada pengembangan perangkat...

HL-40363878

AI-powered Telephony Platform Development

Full-Stack Platform Build (Telephony + AI + Backend + Dashboards) Fixed Price | 6 Weeks | Agencies Only Who This Is For We are hiring one experienced agency or...

HL-40363749

Anbor ERP System Development and Optimization

ERP system “Anbor” - full-cycle backend and infrastructure ownership. Designed and built the system architecture from scratch, starting with a Django-based mono...