Backend Development projects — HireLancer archive

ID / Date Listing

WordPress Customization & JS Expert

I have a live WordPress site that needs fast, ongoing, à-la-carte tweaks. Most of the work revolves around adding or refining functionality rather than design....

HL-40359847

Server Coursework Creation: NetBeans + Postman API

client server coursework - nerbeans - postman - api

HL-40359761

WhatsApp Cloud API Expert Needed for Migration to Custom Web App

We are looking for an experienced developer who has strong expertise in WhatsApp Cloud API (Meta) to help us migrate our existing setup to a custom-built web ap...

HL-40359550

Real Estate Listings Platform

I need a web-app that places my property catalogue front and centre. The core of the build is a property-listing module that lets visitors search and filter in...

HL-40359445

Full Rideshare App Suite

I need a production-ready rideshare solution built from the ground up for both iOS and Android, complemented by a web-based admin dashboard. The scope covers th...

HL-40359455

Mitel API Call Stats Integration

I need a clean, well-documented connection to the Mitel API that pulls three metrics—call duration, number of calls, and caller ID information—on demand. My end...

HL-40359511

Create a Messaging Application

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

HL-40359284

Urgent Firebase and JavaScript Code Repair

need a quick fix in my firebase and javascript code very quick fix

HL-40359055

Core PHP to Node.js and React.js Migration -- 2

I have a custom web application written in core PHP with no framework involved, and I’m ready to move the entire codebase over to Node.js and React.js. The rewr...

HL-40359123

Junior & Mid Devs Needed

I am currently looking for Junior / Middle developers who can collaborate with me for my business. I prefer the developers who are located in North America and...

HL-40359148

BludIT Theme Customisation -- 3

I run my websites on BludIT with the “bpers” theme and now need a skilled developer who can upgrade it to a new version and modify it. Task: 1. Upgrade to new v...

HL-40359151

Selling "Formify" - Form Builder Web App

Formify is a No-Code Drag-&-Drop Form Builder Website Where Authenticated Users Can Visually Create Forms, Share Them Via a Public Link, and Collect & Manage Re...

HL-40358989

React Sharetribe Speed Boost

My Sharetribe-based marketplace runs on a custom React front end with a small Node/Express layer and an Affirm checkout flow. The platform works, but performanc...

HL-40358528

Claude Code Social Web App

The requirement is to build a claude code based web app. Developer will refer to a git hub repo and rebuild the app on our server with a unique UI/UX and flows....

HL-40358507

Full-Stack SaaS Document Management App

Quiero llevar a producción un software documental 100 % web, de arquitectura SaaS, que permita a los clientes almacenar, buscar y administrar sus archivos con l...

HL-40358172

Senior Full Stack Developer (Adult Platform) Needed — Backend Stabilization (Laravel) — No Agencies, Only Hands-On Executor -

PROJECT: Backend Stabilization & Production Hardening (Laravel) IMPORTANT: THIS IS NOT A NEW DEVELOPMENT PROJECT Live system: https://erosstream.com.br/ This pr...

HL-40358054

Senior Technical Interview Proxy

Senior Technical Interviewer Location: Remote Compensation: 20% profit-sharing per USA project - Role Overview As a Senior Technical Interviewer, you will do in...

HL-40358059

Developer Needed for Rugby Analytics App

Build Rugby Live Stats App (Retool + Supabase) Project Overview I am building a **rugby live match analytics tool** for use during games. The system allows: * L...

HL-40357986

Geofenced Real-Time Messaging App

I’m building a mobile application that lets people broadcast text-only messages to everyone inside a geographic zone they draw on the map. The moment a user ent...

HL-40357707

Fix Small Backend Issues — Laravel 12 / PHP 8.4 Logistics App

I need a sharp eye on a few nagging issues in our live logistics platform. The app runs on Laravel 12 / PHP 8.4 with MariaDB 11, Redis, MongoDB, and Docker, and...

HL-40357534

Tech Co-Founder for Entertainment App

I’m building a tech-driven start-up in the entertainment space and I’m looking for a true partner who can take our product from whiteboard concept to live deplo...

HL-40357264

WordPress AutoOptimize & Fixes

I have a WordPress site whose homepage still crawls despite my own attempts at tuning. AutoOptimize is installed, yet the CSS, JS and HTML settings clearly need...

HL-40357292

Penghasil Uang

Saya ingin membangun aplikasi “70poin” yang memungkinkan pengguna mendapatkan poin sekaligus menukarkannya menjadi uang tunai. Fungsinya sederhana namun harus b...

HL-40357018

Advanced Next.js Backend Architecture Development

I am looking for an experienced developer to build a robust and secure backend architecture using Next.js. The main focus of this project is a comprehensive aut...

HL-40356884

Cashback & Gift-Card Marketplace Build app

I’m putting together a web-based marketplace that merges classic cashback deals with a streamlined gift-card trading section. Shoppers can browse offers, buy ca...

HL-40356950

Instant YouTube Downloader Tool -- 2

I need a small web-app that lets a user paste any public YouTube URL and receive an immediate download in either MP4 or MP3. Only 1080p video quality is require...

HL-40356266

Website Development Project

I need a complete website built from the ground up. The core objective is to move from concept to a live, fully-functioning site that looks professional, loads...

HL-40356495

Mobile Developer for Tradesmen Marketplace

Job Title: Senior Mobile Dev for "Postcode-Locked" Trade Marketplace (Stripe + Real-time) Project Overview: We are building a new platform , a streamlined marke...

HL-40356557

Textnow Multi-Account Registration System

I’m looking for an engineer who already knows the ins-and-outs of the Textnow protocol, understands how PerimeterX detects automated traffic, and has a proven t...

HL-40356568

BetOnTheVet.com -- 5

BetOnTheVet.com already has a small presence, but I now want it to operate as a true rehabilitation resource hub for veterans. The site’s heart will be a librar...

HL-40355565

Senior Full Stack Developer (Adult Platform) Needed — Backend Stabilization (Laravel) — No Agencies, Only Hands-On Executor