API Development projects — HireLancer archive

ID / Date Listing

Plan Our AI Travel Portal

Project Overview Heco is an award-winning social enterprise based in the Himalayas that develops regenerative tourism models empowering local communities and re...

HL-39962713

Custom CRM with Integrated Loan Calculator

I need a single CRM that my internal team can open on a phone, tablet, or desktop and use as their one-stop “deal desk.” The heart of the system is a loan calcu...

HL-39962501

Add Feature to Existing Website

Adding a new feature for appointment booking in the existing website with payment integration Small requirement hence looking this to complete in 5-7 days Exist...

HL-39962422

Desarrollo de Software de Videos Animados Personalizados

Me puedes cotizar por favor, y cuanto tiempo me lo tienes, lo antes posible mejor : 1. Objetivo General Desarrollar un software web alojado en Hostinger capaz d...

HL-39962441

Android Widget Development (MVP + Upgrades)

Project Brief: Android Home Screen Widget (Phase 1 MVP + Future Upgrades) Overview: I’m looking for a developer to create a simple, clean Android home screen wi...

HL-39962134

Plataforma Digital Servicios de Campo

Develop a digital platform to create, manage and monitor the water sampling and analysis services carried out by ETMA, with internal access (ETMA staff) and ext...

HL-39962165

Angel One Option Trade Automation

I want a small API-driven utility that hooks into Angel One and automates my option entries exactly the way I trade them. Here’s the workflow I need: • I will t...

HL-39962232

AIDCHAT AI Chatbot Development

Project: AIDCHAT – AI Chatbot for Refugee Support I’m a high school student working on a global leadership project called AIDCHAT, an AI-driven chatbot that hel...

HL-39955244

Build Secure Multi-Service E-Commerce Platform - 06/11/2025 11:16 EST

I’m putting together a fast, highly secure web platform that combines the breadth of Amazon-style shopping with a few extra touches unique to the Indian market....

HL-39960868

WhatsApp Chatbot & Social Lead Suite CRM

I’m ready to streamline our customer conversations and social outreach in one place, and I need an expert who can set up a full workflow around the WhatsApp Bus...

HL-39962131

Healthcare Recruitment App & Website

I’m building a specialist recruitment platform that connects nurses with hospitals, clinics, and other healthcare institutions. The project covers both a cross-...

HL-39962003

Plugins PocketMine y Software Servidor

Necesito desarrollar un paquete técnico dividido en dos partes: 1. Plugins en PHP para PocketMine - Enfocados a un servidor de Minijuegos en Minecraft Bedrock....

HL-39962014

Arabian (most preferred Egyptian) Urgent REST API Testing Support

I have a production dashboard powered entirely by RESTful APIs that needs a concentrated, five-hour testing sprint today. During this window I want every critic...

HL-39962021

E-Commerce API & Dashboard Integration Review

I have an e-commerce application already in motion and need a fresh set of expert eyes to get it over the finish line. The current codebase covers the basics, b...

HL-39961919

Voice-Driven Sales Automation

Necesito construir un flujo de venta completamente automático que arranca con un mensaje de voz en WhatsApp y termina con la factura digital entregada por el mi...

HL-39961925

Google Cast Traffic Control System Development

Network Programming (mDNS) project I need to build a Google Cast Traffic Management Server. The idea is to have a server that manages all Google Cast communicat...

HL-39961851

Short-Film Streaming App iOS/Android

I’m building a mobile platform that lets viewers watch short movies and quick reels—think dramabox, but focused on my own catalogue. I already have hosting line...

HL-39961842

Fintech SaaS MVP Build (communicate only LT/RU)

I’m ready to move our AI-powered business-financing platform, kreditaiverslui.lt, from idea to working product and need a developer or compact team that can tak...

HL-39961695

Soccer Management Platform Development

I need a web-based soccer management system that lets club staff run day-to-day operations from one place. Core scope • Player management – add, edit, and archi...

HL-39961703

Multi-Role Developers: LMS Platform Build

Experienced Developer Needed: Multi-Role LMS Platform Build Project Overview We're building a comprehensive Learning Management System (LMS) with three distinct...

HL-39961716

Project 2 – Data Management & Social Media Working Policy

I need a small, reliable routine that pulls channel-level statistics from YouTube every 24 hours. The job is focused on three numbers only—subscriber count, tot...

HL-39961728

B2B SaaS Platform Development

Summary We are seeking an experienced developer to build a B2B SaaS platform. The ideal candidate will have a strong background in developing scalable and secur...

HL-39961612

Used Mobile Inventory System

I run a used-mobile store and need a single system that keeps every part of the business in sync. The core of the job is to build a functional prototype—web-bas...

HL-39961623

Laravel Review Display Fix

The admin review feature on my Laravel-based site already stores entries correctly in the database, but those reviews never appear on the live product page. I n...

HL-39961630

Full Stack Developer (Web + Mobile App + Admin Panel)

All project details and development requirements are clearly outlined in the attached PDF. Please review the document carefully before submitting your proposal...

HL-39961653

Auditoria Inteligente: Automação Com IA

Escopo do Projeto – Sistema de Gestão de Auditorias Inteligente (com IA) Objetivo: Desenvolver um sistema web que automatize a extração de informações de contra...

HL-39961472

Custom Software Tool Development

The main objective of this job is to develop a software tool from the ground up. I have the core concept and desired outcome, and I need a developer who can tra...

HL-39961523

Android Real-Money 8-Ball Pool

I’m building a real-money 8-ball billiards experience exclusively for Android and want it to feel just like stepping up to a table in a lively pool hall—only th...

HL-39961548

Build a Laravel Multi-Vendor Backlinks Marketplace (Buy & Sell Backlinks)

I’m looking for an experienced Laravel developer to build a multi-vendor marketplace where sellers can list backlink offers and buyers can purchase placements....

HL-39961391

AWS Python Scalping Bot Development

I want my existing scalping ideas turned into a production-ready Python algorithm that runs 24/7 on an AWS EC2 instance. The code must pull real-time market dat...

HL-39961216

Taxi Booking App Development

I run a local taxi company and need a complete ride-hailing solution—think Uber, tailored to my brand—available on both iOS and Android. The app will serve two...

HL-39961224

AI Movie Recommendation & OTT Aggregator -- 3

I’m building a single mobile-first experience that helps users discover the perfect film, jump straight into their chosen streaming service, and instantly share...

HL-39961226

Finance Tracker MVP Prototype

I’m looking for a developer who can turn my idea for a finance-tracking app into a lean, working prototype. The goal is to validate core functionality quickly,...

HL-39961091

Laravel Sold Count & Reviews

A recent website update broke the way each product’s “Sold” tally is calculated. Right now every listing stubbornly shows “Sold: 0” even after I approve new ord...

HL-39960986

React & Python Web App Contest

Se Busca: Desarrollador Full-Stack para Aplicación de Ingeniería Deseo desarrollar una aplicación web personalizada para satisfacer mis necesidades de ingenierí...

HL-39960953

OpenAI Prompts for Telco Support

YOU MUST PROVIDE AN EXAMPLE URL IN YOUR BID I need a set of well-crafted OpenAI prompts that will let our telecommunications support bot handle the bulk of acco...

HL-39961036

Set-Top Box Payment App

I need a simple, working mobile app of a mobile payment-collection system for my Set-Top Box business. The goal is to let customers record their payments, field...

HL-39960694

Fix Gameplay Logic and Wallet Synchronization Bug in Lotus365-Based Gaming Platform

Fix Game Logic & Wallet Sync Bug in Lotus365-Based Platform I’m running a product that relies on the Lotus365 gaming API. The frontend and authentication work f...

HL-39960743

Full-Stack Web Geliştirme ve Düzeltme Uygulamaları

Merhaba! Ben Osman Bilgin, sıfırdan web siteleri geliştirme, mevcut sitelerde hata düzeltme ve özel eklenti entegrasyonu konularında uzman bir full-stack web ge...

HL-39960748

Generative AI Chatbot & Dashboard App

I’m building an end-to-end application whose core job is to generate text-based chatbot responses. Every exchange should enrich a unified Customer-360 profile,...