Backend Development projects — HireLancer archive

ID / Date Listing

Taxi Driver Tracking App Development

I'm looking for a mobile app developer to create a Taxi Driver app like DD DRIVE ON APPLE STORE focused on tracking rides and managing earnings efficiently IN P...

HL-40167403

Finalize Cloud Dialer CRM lead generation backend and deployment fully functional

I already have a cloud-based dialer/CRM/lead generator running and a partially built backend that’s not yet speaking fluently with it. I need you to bridge that...

HL-40167402

Backend Developer for .NET Upgrade & Database Migration

We're looking for a Backend Developer – .NET, 100% remote, European CET time Modernization Project within 3-6 months with ongoing support later, flexible workin...

HL-40167410

PostgreSQL Web App Development Project

I need a developer who can turn PostgreSQL into the core business-logic engine of a full-feature business application and then surface that logic through a web-...

HL-40167422

JoomDonation eShop extra fields Module

I need a custom module built for the JoomDonation eShop extension on Joomla. The module / plugin will give us the ability to hide or show at the product page an...

HL-40167263

FastAPI + Next.js MVP with LLM

I’m putting together a lean MVP that combines a FastAPI backend, a Next.js frontend, and an agentic LLM layer. The priority is to get a working slice of the pro...

HL-40167291

Finish LMS Backend Integration

The public-facing site and the entire admin dashboard are already coded; what I still need is the engine that makes the learning platform truly work. Here is th...

HL-40167077

Flutter App Customisation

I already have a Flutter mobile app in production and now want to take it up a notch. The core codebase is stable, but I need three clear upgrades: 1. UI refres...

HL-40167116

Simple Feature Enhancement for Cryptocurrency Exchange Platform

Project Description We are looking for an experienced freelance developer with prior experience in cryptocurrency exchange development to assist with a small an...

HL-40166185

Informational Web App Development

I need a full-stack developer to turn my drafted content and wireframes into a responsive informational web application. The scope is strictly software developm...

HL-40166987

requird two application for a user and partner for ride-sharing

More details: Is this project for business or personal use? For starting a new enterprise What information should successful freelancers include in their applic...

HL-40166753

Service Booking API Development

I need a clean, well-documented REST API that lets my application manage service bookings end-to-end. The core requirement is an endpoint that can be triggered...

HL-40166767

Upgrade Laravel 7 to 12

My currency old version project need convert into Laravel 12 and PHP 8.4

HL-40166770

Urban Company-style Service Marketplace App

I want to launch an Urban-Company-style marketplace that lets people book both home and personal services through sleek iOS and Android apps. The build has to b...

HL-40166641

Flutter Developer — Mobile App (AI-assisted health project)

I’m building a mobile app connected to a smart body-fat scale. The app includes: A basic scale app (measurements, history, trends) An optional 30-day challenge...

HL-40166336

Hire DevOps & Backend Engineers

Senior-level DevOps and backend engineers are the next critical hires for my technology company, and I need them in seat as soon as possible. Your task is to ta...

HL-40166086

Fix Flutter Taxi App Bugs

I’m looking for an experienced Flutter developer to fix two production-blocking issues in my taxi/ride-hailing app. I already have a working Git repository (mob...

HL-40166170

Integrate PesaPal API into Booking Site

My flights-and-hotels platform (custom-built in plain PHP) needs to start accepting payments through PesaPal right away. I already have the merchant account; wh...

HL-40165982

PHP Payment Integration & Security Updates

Title PHP Updates + Payment Integration + Security Tasks Description I need a PHP developer to handle a few updates on my existing website. The site is already...

HL-40166013

Flutter App Bug Fixes

We have small Issues which need fix on Flutter app There is 1 thing 1 found out in app member page that need fixing, please see attached and help to follow up....

HL-40165893

Skilled Full-Stack Developer Needed for Bug Fixes

I’m looking for a skilled and reliable Full-Stack Developer to help fix bugs in my existing project. The scope mainly involves identifying issues, debugging, an...

HL-40165723

Urgent Webapp Deployment & Hosting

I already have the full UI coded with the GetMocha template and need it turned into a working site today. The screens are in place and support user authenticati...

HL-40165616

Ruta Web App con IA

Quiero desarrollar por mi cuenta una aplicación web que combine un backend de cálculos y generación de escenarios con un frontend visual, simple y capaz de desc...

HL-40165529

monorepo built on Next.js 14, TypeScript, Supabase and TurboRepo. & AI Pairing

I’m maintaining a multi-subdomain monorepo built on Next.js 14, TypeScript, Supabase and TurboRepo. To accelerate delivery I rely heavily on AI code generation...

HL-40165353

Expert AWS Aurora MySQL DBA

Our production and staging workloads run on AWS Aurora Serverless MySQL, and the cluster now needs an expert hand to keep it lean, fast, and developer-friendly....

HL-40165107

نظام إدارة الدور والحجز في العيادات

أولًا: فكرة المشروع منصة ذكية لإدارة دور المرضى داخل العيادات + ترشيح أطباء + شبكة خصومات طبية بتحل مشاكل: الزحمة والانتظار تضييع وقت المريض سوء تنظيم الدور ثان...

HL-40164565

Full-Stack E-Commerce Site Build

I have the content, product data, and flow diagrams ready and now need them transformed into a fully functional e-commerce website. Everything including front-e...

HL-40164612

Urgent Real Estate Rental Site

I need a comprehensive real estate listing website dedicated to renting properties. The site should cater to residential, PG/Co-living, Short Stays and commerci...

HL-40164369

Cross-Platform Production Tracker

Full App: production tracking + mobile + web dashboard – Flutter/React Native Hello, I need a complete application for my company with: Mobile app (Android) for...

HL-40164341

Hybrid Social Networking App

I want to bring a new social experience to both iOS and Android through a single hybrid build. The core of the project is a fully-functional user-profile system...

HL-40164264

All in One Game Betting Website

I want to launch a complete gaming portal similar in scope and feel to Mahadev Book. The platform must bring together three pillars—card games, a sports-betting...

HL-40164257

Multiplayer Online Gaming Platform Development

I’m creating a web-based platform dedicated exclusively to multiplayer online games and need a developer who can take it from concept to launch. The core of the...

HL-40164079

Build eSports Tournament Android App

ANDROID DEVELOPER REQUIRED – ESPORTS TOURNAMENT APP (PLAY STORE INDIA COMPLIANT) Budget - ₹5000 I am looking for an experienced Android developer to build a ski...

HL-40164125

MERN Information Portal Build

About truuth https://www.linkedin.com/company/truuth/ truuth was founded in 2019 with a mission to deliver highly accurate, secure, and user-friendly digital id...

HL-40163968

Budibase Application Development

I am currently working with Budibase and looking for an experienced freelancer who can take over and continue development work on my behalf. The project involve...

HL-40163819

Storytelling Platform Website

Hello, I am a consultant for a Europen client of mine, currently exploring partners for the development of a new subscription-based content platform and would l...

HL-40163603

Cross-Platform Telehealth Vital Monitoring App

I need an end-to-end application that runs on iOS, Android, and the web and pairs seamlessly with our Bluetooth-enabled medical devices. The app must pull every...

HL-40163517

Hi Freelancer i need to create a full funtion dating app like chamet. Using Laravel backend and flutter App.

I have purchase dating app UI from codecanyon. https://codecanyon.net/item/tingle-live-streaming-pk-battle-audio-room-games-agency-source-code-poppo-clone-andro...

HL-40163528

Android Gang Role-Play App

I’m building a light-hearted gang role-play app exclusively for Android and need a developer who can turn the idea into a smooth, engaging experience. On sign-u...

HL-40163350

Town-Planning Chatbot Development

I have a collection of town-planning guides that must be transformed into a smooth, text-only question-answer experience inside my existing web application. The...