API Development projects — HireLancer archive

ID / Date Listing

Multi-Clinic Management System Build

I need a straightforward yet reliable solution that lets me run several clinics from a single platform. Core workflow starts with a patient entry form that capt...

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Senior Pet Wellness Check Website

I’m ready to turn my daily wellness-check idea into a working web platform that feels friendly and approachable for older adults who share life with pets. Here’...

HL-40369753

Travel Agency Back Office System Development

I'm looking for a comprehensive mid-back office system for my travel agency. This system should have its own CRM but also seamlessly be able to integrate with o...

HL-40369765

Full Stack Developer Next.js – E-Commerce Upgrade (Long-Term)

Looking for a solid full stack developer to help upgrade and scale an existing e-commerce platform. The app is already live, but built on an older Next.js struc...

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Automate Rideshare Booking App, Pricing & Confirmation

Project Title: Redevelop My Simple Rideshare Booking Web App – Automate Pricing, Quotes & Confirmations (Very Low Budget) About My Business Small one-person (so...

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LinkedIn Gift Voucher Generator

I’m looking for a specialist who can deliver two tightly-connected pieces of work: I need a api or generator that generates coupons of linkedin 6 months busines...

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Order Processing Software for Manufacturer

I need a custom piece of software that lets our manufacturing company handle every sale from the moment a customer places an order through to final dispatch. Th...

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UK Real Estate App Dashboards integration

I’m midway through building an online platform for the UK property market and now need expert help to finish the multi-role dashboards and harden the system. Th...

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PROPERTY WEBSITE

I am looking to develop a comprehensive real estate platform similar to Housing.com, 99acres, and MagicBricks, with both a website and mobile application. The p...

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Personalización de Permisos en Odoo

Trabajo con Odoo y necesito reforzar el esquema de seguridad y pulir algunos flujos clave: 1. Restricciones de permisos • Quiero que los usuarios normales solo...

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Back end of ticket reselling platform

We are looking for a freelance PHP/Laravel backend developer to complete the core logic of our ticket‑resale platform, including a secure escrow system. The UI...

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LinkedIn Plan & Coupon API

I’m looking for a specialist who can deliver two tightly-connected pieces of work: I need a api or generator that generates coupons of linkedin 6 months busines...

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Recovery app

Hi, I want to build a recovery booking platform/app called Apex Rescue. I already have visual mockups and I want the final product to follow that same black, bl...

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Development of a Survey & Market Research Platform (Web-Based)

We are looking for an experienced developer to make some small change in the market research survey platform. Its on PHP laravel

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Email NLP Classifier & NER -- 2

I have a large, continually growing collection of emails that needs to be processed automatically. The goal is twofold: 1. Classify each email into predefined b...

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Stock Day-Trading Bot Build

I need a reliable algorithmic bot that can execute an intraday strategy on the stock market. The core idea is simple: pull real-time equity data, apply my day-t...

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Web App Redesign & API Fixes

My existing web application works, but the user journey feels clunky and the sign-in flow is unreliable. I want to give the whole front-end a minimalistic makeo...

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Web Doctor Appointment System

I need a web-based doctor appointment system built from scratch. The build must include the following working modules: • Patient registration with secure login...

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LinkedIn Coupon Creation Guide

I need a clear, repeatable process that lets me generate fresh, fully functional LinkedIn advertising coupon codes on demand. I am not after a one-off coupon; I...

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WhatsApp Auto-Reply Bot Development

Saya membutuhkan seorang developer yang bisa membangun bot WhatsApp berbasis WhatsApp API dengan fungsi utama membalas pesan otomatis. Di luar auto-reply, saya...

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Modern Banking System Implementation

Seeking Lead Subcontractor for IMBS Banking System Tender Bid Overview: We are currently preparing a bid submission for a large-scale Integrated Modern Banking...

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Full Stack Developer

Key deliverables: • Redesigned frontend that matches today’s UX standards and is fully responsive • Refactored or rewritten backend modules with clear, maintain...

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AI Chatbot Skills Engine - Backend + Frontend (Python/FastAPI + React)

PROJECT OVERVIEW We are building a Skills module for an existing AI chatbot SaaS platform. A "Skill" is an automated workflow that the chatbot can trigger durin...

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Login-Protected Site Scraper with Selenium

I am looking a developer who can write a code or script to fill a website form in zero second and submit the same, it s normal form of details to book a playgro...

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Full-Stack Flutter & React Developer

I’m looking for a long-term, full-time coding partner who can move quickly with our agency’s fast-paced workload. Most of what you’ll touch is frontend-heavy, y...

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Ready-Made Unilevel System Creation

I want simple and ready made unilevel system, i dont want to create new i just need to change logo

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Bespoke WordPress Plugin Build

I need to develop a WordPress user behavior analysis plugin. The logic is as follows: When a user visits the website, JavaScript tracks mouse movements, page he...

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2-3 Character Handle Finder

I need a way to secure ultra-short handles—only two- or three-character combinations. I’m not interested in longer names or other platforms; the entire focus is...

HL-40368259

FastAPI Microservices Web Development

I need a concise, production-ready web solution built with FastAPI following a micro-services architecture. The project is strictly backend-focused: each servic...

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Python Betting Site Payment API

I have located the payment-processing endpoint on a betting platform and now need a compact Python solution that can reliably submit data to it. The goal is str...

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WhatsApp API Integration for Receipts

I need the WhatsApp Business API configured under my Meta Business account so I can send automated payment-receipt notifications to customers immediately after...

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Senior Full-Stack Developer (Booking Engine + PMS/API Integration) Real-Time Djubo–Lovable API Sync. -- 2

I need a clean, reliable API bridge that keeps booking details flowing instantly between Djubo PMS and Lovable in both directions. Whenever a reservation is cre...

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Android Educational Flutter App Development

I’m ready to turn my idea for a student-focused education app into a fully working Android application built with Flutter. The core of the product is simple: gi...

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PayPal Checkout for Bulk SMS Website -- 2

I run an online platform where clients create and manage customer-engagement SMS campaigns. I now need PayPal Checkout woven seamlessly into the site so users c...

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ASP.NET C# Feature Development -- 2

I have a live ASP.NET (C#) solution that now needs three well-defined additions. All technical and functional requirements are already captured in a detailed sp...

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Web3 Wallet App Upgrade V2

Project Brief I want to build Version 2 of my existing mobile Web3 wallet app. V2 should include a UI revamp, additional features, and end-to-end deployment sup...

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Full-Stack Developer required to build a data-heavy Education Portal

Summary I am building an SEO-driven education discovery platform that helps students find and compare university programs across 30 countries. It will generate...

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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...

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Build Web MRZ Reader

I’m creating a browser-based tool that lets a user upload or capture an image of a passport or national ID card, automatically locates the MRZ, and returns the...

HL-40367575

Enhance AI Email Classifier in Make.com

Full detail in notion https://www.notion.so/lasus/Freelancer-email-classification-with-AI-33bebe43945d80ac8248e313f0a12e87?v=4fb19831bc7347529f7aa3cc6d30470e&so...