API Development projects — HireLancer archive

ID / Date Listing

Micro Jobs Web & Mobile

I’m building a professional, corporate-styled marketplace where service providers and customers can meet, post micro-jobs, and pay each other with PayPal or oth...

HL-39821717

Flipkart Price & Stock Monitor

I need a small, reliable utility that keeps an eye on selected Flipkart product URLs for me, records every price fluctuation, alerts me whenever an item goes ou...

HL-39821517

Legacy .NET ERP Audit & Stabilization

Overview We have a 10+ year-old .NET-based ERP system that requires a complete audit and bug resolution. We are looking for an experienced .NET developer who ca...

HL-39821371

Credit Repair & Funding App

I’m ready to bring my brand—100K The Easy Way—to mobile users and I need a seasoned partner who can deliver a polished, modern-looking app on both iOS and Andro...

HL-39821426

Multi‑tenant SaaS — Deploy + Metrics Verification (MRR ≥ $2,500) + Marketplace Listing

We are looking for a skilled full‑stack developer to execute a very specific mandate on an already developed multi‑tenant SaaS. Scope of Work: - Deploy a demo i...

HL-39821425

Dating Website -- 2

Detailed steps of requirement are in attached file. Required is mandatory and proposed are free to discuss and amend. Post delivery of project - Require ADD - A...

HL-39821216

Free fire tournament app with user and admin and staff panel with apk downloading website

Project Title: Free Fire Tournament App with Admin, User & Staff Panels + Website Description: I am looking to develop a Free Fire Tournament mobile application...

HL-39821318

Fix Supabase Bug, if efficient then u get new project.

fix bug supabase and nextjs, any new here kick start your freelancer project here! 1. just cms system to show info ui only, not complicated project. 2. can work...

HL-39821146

SaaS Agile Marketing Mix Modeling Platform

Project Overview This project aims to develop a robust agile marketing mix modeling (MMM) platform that enables high-frequency, multi-channel media optimization...

HL-39820935

Shopify Tracking Chatbot Integration

I have an n8n workflow that already routes customer queries through several AI agents. The last missing piece is a Logistics Agent that can pull tracking detail...

HL-39820947

Daily XML Feed Shopify Integration

I have a supplier-generated XML feed and I want every item in that feed—product name and description, pricing and availability, plus all product images—pulled i...

HL-39820965

Finalize .NET Core MVC Deployment

I have an almost-finished .NET 6 MVC web application that relies on Entity Framework Core and targets a SQL Server 2014 database. The solution builds, the code...

HL-39820144

Fix FedEx Billing Logic

Our live platform is pushing the wrong billing details to FedEx because the business-rule layer behind our FedEx endpoints is out of sync with reality. I need s...

HL-39820867

Looking for a someone who has good knowledge and grip in burp suit with network HTTP API handing with GET/POST request/axios to build an automation app.

HL-39820799

ASP.NET Web Control for eWeLink

I need a concise, well-commented ASP.NET C# sample that talks directly to the eWeLink cloud so I can see every smart switch registered under my account, read it...

HL-39820652

ActiveCampaign Deal Report Automation

I need a set of reusable queries and dashboards that turn the raw Deals data in my ActiveCampaign account into clear deal-progress reports. The goal is to see w...

HL-39820428

Mushika Shika Car Rental App

Project: Car Rental/Lease-to-Own Platform (Web + Mobile App) I am looking for an experienced developer/team to build a website and mobile app for a car rental/l...

HL-39820441

Vendor Controller Development for Event Planning Website

I am seeking an experienced backend developer to create a Vendor Controller for an event planning website. The backend will be built on MongoDB and should inclu...

HL-39820451

Full-Stack Web Development

I’m ready to bring a new online product to life and need a versatile full-stack developer who feels equally at home on the server and in the browser. The work r...

HL-39820373

Python Tender Scraper with Laravel API -- 2

I'm looking for a skilled developer to build a system to automate the extraction of public procurement tender notices from a national government website. Requir...

HL-39820030

automatizacion con make

necesito un técnico que me pueda hacer varias automatizaciones con api y make.com imprescindible hablar castellano a nivel nativo.

HL-39820074

Python-React Developer for IT Consulting Firm

Hi, We are hiring Python-React developer. Company Description Patmarproperties is a trusted IT services and software consulting firm dedicated to helping busine...

HL-39819910

Multi-App Business Software Development

I’m working on a tech project and I’m currently exploring who has the capacity to help me build out the core software. At a high level, the project involves: •...

HL-39819913

PHP Vehicle Module Fix & Upgrade

My rental marketplace, rentifyrentals.com, runs on a custom PHP stack and I need an experienced hand to refine how vehicles are handled. The vendor dashboard cu...

HL-39819611

LinkedIn Lead Generation Automation

I want to streamline my prospecting workflow inside LinkedIn Sales Navigator by automating three repetitive steps: • visiting the profiles that fit my search fi...

HL-39819618

Twitter Mention Auto-Reply Bot

I need a small Twitter bot attached to new account which constantly watches for certain hashtags I specify, and then shoots back a tailored reply pulled from a...

HL-39819339

Desenvolvimento de Plataforma de Formulários Interativos

Estou procurando um desenvolvedor experiente para construir uma aplicação robusta com os seguintes requisitos: - Front-end: - Utilizar React e TipTap para criar...

HL-39819362

AI-Powered WhatsApp Marketing Bot

I need a private WhatsApp chatbot that focuses on marketing and promotions while still handling everyday user queries without human intervention. The core of th...

HL-39819430

Next.js Game Platform Development

I’m building a browser-based game platform and I need a full-stack engineer who can take charge of the entire Next.js codebase—from front-end pages to back-end...

HL-39819261

API Extraction & Website/App Development

Extract API and create website and application Developing the Extraction Process: Create advanced algorithms to accurately extract data from store APIs, handlin...

HL-39819277

Self-Contained React AI Video Component

I want JSX Vite react component every thing included inside it i can add it as single component to my project and works the conponent should has UI we can agree...

HL-39819279

NestJS E-Ticaret Backend Geliştirme

Sıfırdan geliştirilecek e-ticaret altyapısı için backend geliştirme ekibi arıyoruz. Teknoloji yığını ve mimari aşağıdaki gibi planlanmıştır: • NestJS 11 & TypeS...

HL-39819311

Enable Iframe Embedding Workaround

I need a reliable way to embed the following URL inside an iframe on my own web page: https://mo.gatsbykynurin.com/ixtpN1rMouCgbiXr/129820 My goal is straightfo...

HL-39819144

Upgrade WhatsApp PHP Bot

My existing WhatsApp bot is running on PHP 8.1 and I want the whole codebase moved to the latest stable PHP release while keeping every endpoint on the WhatsApp...

HL-39818766

Build B2B Product Listing Site

2. Core Platform Users The platform will cater to two primary user types, each with a distinct set of needs and functionalities: Sellers/Suppliers: Businesses l...

HL-39818603

Cross-Platform Health Data SDK

I want a lightweight, production-ready SDK that gives any iOS or Android app instant, secure access to the user’s native health store and then ships that data s...

HL-39818605

Update AdMob CPM Earnings Logic

The backend that runs on my DigitalOcean droplet already pulls AdMob ads and shows them correctly, but the logic that turns each impression into CPM revenue is...

HL-39818412

Supabase + Next.js Backend Build

i build in raw, you fix and refactor the code. 1. tell u what ai you use. 2. u must have deep knowledge of it. type 322 to proove you are not auto bit. 3. every...

HL-39818431

Custom Odoo Sales CRM Module

I need a seasoned Odoo developer to create a confidential, fully installable Sales & CRM module from scratch. The aim is to extend vanilla Odoo with three tight...

HL-39818283

Live Laravel Feature Developer

I run a Laravel-based application that is evolving quickly and I’d like to build out new functionality in real time. Each day I’ll connect with you (typically 4...