Backend Development projects — HireLancer archive

ID / Date Listing

School System Backend Optimization

Optimize project backend architecture to reliably support 1.5–2 lakh active users with low latency, controlled cloud costs, and predictable scaling, without rew...

HL-40111508

Skill Booking Marketplace App

I need a l mobile marketplace that lets people buy and sell individual skill sessions. At launch there will be just two skills (I’ll confirm which ones once the...

HL-40109460

Website Development Needed

I’m ready to transform my idea into a full-featured website and need an experienced developer to handle the build from concept to launch. Because I haven’t pinn...

HL-40111559

Production-Ready SaaS Web App -- 2

I’m kicking off development of a production-ready SaaS web application and need a single partner who can take it from blank repo to live deployment right away....

HL-40111538

Portal de videos deportivos moderados

Necesito desarrollar una web donde los usuarios puedan compartir y visualizar videos cortos –máximo cinco minutos– sobre deportes. El sitio se organizará por su...

HL-40111568

Parkea Panamá: Mobile App & Web Development

We are looking for an experienced mobile app & web developer/team to build Parkea Panamá, a digital platform that connects parking space owners with drivers loo...

HL-40111480

Complete InDriver-Style Flutter App (Bidding System) for Study

Looking for a Functional InDriver-Style System for Study (Flutter) I would like to take this opportunity to honestly explain the context of my request. I am cur...

HL-40111352

AI-Powered Astrology Web Platform

I’m building a full-feature astrology site that leans on Google’s AI stack to generate high-quality content, not canned text. Users will enter their birth date,...

HL-40111164

PHP Smarty Backend Maintenance

The site is built with PHP 7.x and the Smarty templating engine, and it has been live for some time. Right now the priority is to stabilise and extend the backe...

HL-40111183

One-Week Python-React(Any tech) Website bid if and only if you can provide me end to end things

I need a responsive, corporate-style website built from scratch within seven days. The site will present our tech-service offerings in a clear, professional man...

HL-40111016

Integrate WhatsApp API in CodeIgniter ERP

Codeigniter-based School ERP SaaS product from the CodeCanyon online platform. In the admin panel, under the Settings menu, there is already an SMS Settings sec...

HL-40110785

Dual Platform Freelance Marketplace -- 2

I’m building a new freelance marketplace that must launch simultaneously on the web and on mobile. Both fronts will share one back-end so users can move effortl...

HL-40110861

Android NEET Coaching App Development

I need a full-featured Android app that lets our NEET aspirants stream recorded video lectures, join real-time live classes, and take timed practice tests with...

HL-40110685

Revamp Two Websites

Both of my existing sites run on open-source PHP with a shared Laravel back end, and I want them to look and feel truly professional. The brief is split into th...

HL-40110737

Satta Matka Casino App Development

I’m building a dedicated Satta Matka casino app and need it taken from concept to store-ready release. The game roster is focused solely on Satta Matka for now;...

HL-40110750

Healthcare App with Medical Record Scanner, ABHA Integration & Doctor Access

I’m designing Bionex, a cross-platform (iOS and Android) mobile application that lets patients scan, organise and share their medical records while retaining fu...

HL-40110761

Dual Platform Freelance Marketplace

I’m building a new freelance marketplace that must launch simultaneously on the web and on mobile. Both fronts will share one back-end so users can move effortl...

HL-40110562

E-commerce Website – End-to-End Completion of Work-in-Progress

I have a Firebase-based e-commerce platform that is approximately 75% complete, including: - E-commerce website - Admin portal The core functionality, workflows...

HL-40110363

Deploy Supabase Node Project on Hostinger

I have developed a web application using a no-code platform for the frontend and Supabase as the backend. The application works partially in the local / preview...

HL-40110203

Desenvolvimento de Clone InDriver para Estudo

Clone funcional estilo InDriver (para estudo) Procuro desenvolvedor que já possua um sistema completo e funcional no estilo InDriver, com toda a lógica implemen...

HL-40109800

Comprehensive Personal Life Management Application

Personal Life Management App with KPIs, Issues Tracking, and PDCA Framework Project Description I am looking for a developer or a small team to build a personal...

HL-40109571

Optimize Monte Carlo Simulation & Web Integration

I need a Python developer to improve an existing Monte Carlo simulation by optimizing its algorithm efficiency. The enhanced simulation should then be integrate...

HL-40109427

Multi-Platform Event & Movie Booking App

I'm seeking a developer to create a Bookmyshow alternative that is available on web, iOS, and Android platforms. The application should support both movie ticke...

HL-40109293

Restaurant Coupons Website Dynamic Features Upgrade for Word Press

I need a developer who can step straight into the codebase of AuggieEats.com (live now) and finish the dynamic pieces that make the site useful for diners and r...

HL-40109311

PhonePe & Bank Transfer Gateway

My primary goal—described in the brief as “typing”—is really about accurate, friction-free data capture throughout the checkout flow. To achieve that I want a n...

HL-40109149

Advanced Travel Booking Platform Development

IMPORTANT: READ FULL DESCRIPTION BEFORE BIDDING We are building a production-grade travel booking platform with live flight and hotel search, pricing, and booki...

HL-40108906

Product Design Tool Developer to fix some functionality on our design tool -- 2

Hi We need an experienced developer to help us fix some issues on our design tool. We purchased a design tool and had some customization done on it. We are now...

HL-40108759

Localized Job Portal App Development

Project Name: MIDC JobConnect – Kolhapur I want to build a professional job portal mobile application similar to Naukri / Internshala, but focused only on MIDC...

HL-40108822

FlutterFlow Developer Needed – Backend Wiring, Firebase, Chat & Payments (UI Ready)

I have a mobile application developed entirely in FlutterFlow. Most of the UI, screens, and navigation flows are already completed. App test link: https://desiy...

HL-40108710

WhatsApp OTP Driver Login

Project Description I am looking for an experienced Wix (Velo by Wix) developer to integrate a WhatsApp OTP–based login system into my Wix application for drive...

HL-40108730

Senior Engineer for VoiceCast Audio App

We are building VoiceCast — a mobile-first social audio app (live moderated rooms + short VoiceStories + real-time transcription + tipping). We need a senior fu...

HL-40108372

Booknetic Setup — Same-Day

I already have WordPress running on an Elementor-based theme and the Booknetic add-on installed; what I still need—today—is a fully working booking flow for my...

HL-40108433

Backend Data Automation Script

The requirement is to: Analyze an existing process Implement a script that programmatically completes specific stages based on defined conditions Ensure the fin...

HL-40108209

Legal-Tech App Connecting Users and Lawyers

want to build a legal-tech mobile and web application that connects common people with verified lawyers for quick, affordable, and transparent legal assistance....

HL-40108257

I have a dating app made via flutter flow. Almost all work is done back and front. Just need to check it, fix little twiks, fix profile related functions as they are currently in draft state. If you provide your email, I can add you to closed testing invi

More details: Is this project for business or personal use? Personal What information should successful freelancers include in their application? Detailed proje...

HL-40108173