API Development projects — HireLancer archive

ID / Date Listing

HL-40192153

E-commerce Website Development

I need a skilled developer to create an e-commerce website for selling physical goods. Key features required: - Shopping cart - Customer reviews - Product filte...

HL-40192002

Chrome Extension: Copy Order Details

I regularly move order information from one web app to another and I’d like to stop doing it by hand. The workflow is simple: • I’m viewing an order in Tab A. •...

HL-40191999

Migración A3 ERP-BusinessCentral

Quiero migrar dos empresas que hoy funcionan en A3 ERP a Microsoft Dynamics 365 Business Central, trasladando toda la información posible: clientes, proveedores...

HL-40183799

Prestashop Dynamic Field Value Logic

I need help extending the Tunisoft “Dynamic Product Fields” add-on in my PrestaShop shop so that field values automatically change when a customer makes a selec...

HL-40192049

Field Service & Inventory SaaS

I’m ready to turn two of my most time-consuming processes—field service operations and inventory forecasting—into a single cloud-based SaaS that I can first run...

HL-40192055

Cloudbeds Booking API for WordPress

I’m building a WordPress-based site for a small hotel and need the booking engine to talk directly to Cloudbeds through their REST API. The goal is simple: when...

HL-40191946

Matching computer game names on a web application

You will need to match game names on a web application. Simple task with immediate training and start.

HL-40191971

Digital Asset Exchange Upgrade 2.0

# **SEAGOLL 2.0 Digital Asset Exchange Outsourcing Project – Open Tender (RFP)** **Project Code:** SEAGOLL 2.0 **Procurement Mode:** **Open Competitive Bidding*...

HL-40191767

Senior/Principal Engineer for Long-term

I’m looking to work with senior, hands-on engineers as long-term implementation partners. This is not a beginner role and not a copy-paste job. Work involves re...

HL-40191777

Full-Stack Billing Web App

I’m ready to move from scattered spreadsheets to a dedicated web application that handles one thing perfectly: invoicing. The core requirement is a robust invoi...

HL-40191646

Facebook Lead Ads CRM Integration -- 2

I need an experienced PHP or Node.js developer to connect Facebook Lead Ads to my CRM through a real-time webhook. The flow is straightforward: as soon as a use...

HL-40191650

Driver Mobile Application with Location-Based Trip Allocation (API Required)

Project Description, We are looking for an experienced mobile app developer (or team) to build a driver-side application for a logistics / trip allocation syste...

HL-40191647

React Native Mutual Fund App

I’m building a cross-platform mutual fund application in React Native and need a developer who can turn a clear feature set into a polished, production-ready pr...

HL-40191669

Queue System in React/Flutter

I need a complete, production-ready hospital queue solution built from the ground up. The web side will run on React and give administrative staff the ability t...

HL-40191662

Roulette Outcome Prediction AI

I’m integrating a new module into my roulette-themed gaming app and need an AI that reliably predicts the next spin’s most probable numbers. The model must lear...

HL-40191580

Ionic-C# Business App Build

We have an existing Mobile application that is in need of a seasoned hand who already feels at home in the Ionic Framework. The front end is being built with An...

HL-40191185

Payment Platform Enhancements & Full Handover

Hi, I’m looking for a developer or team who already has a working payment orchestration platform / subscription checkout system, similar in concept to: https://...

HL-40191244

AI Daily Assistance for Android

I need an AI assistant that focuses solely on fast, accurate information retrieval. Its job is simple but critical: whenever I ask a question on any topic, it s...

HL-40191252

Cross Platform IPTV Player Build

I need an IPTV player that installs and feels native on iOS, Android, and Windows. Core functions come first: smooth Live TV streaming, a reliable VOD catalog,...

HL-40190585

Customer Support WhatsApp Chatbot -- 2

I need a WhatsApp Business chatbot built specifically for customer support. The bot should greet every new contact with a friendly, branded message, answer rout...

HL-40190165

Restaurant POS Software

I’m putting a brand-new dine-in restaurant together and need a complete point-of-sale solution built from the ground up. The system must run smoothly on standar...

HL-40190212

Google Merchant Center API Fix

I need an expert to fix Google Merchant Center Content API authentication errors that are preventing successful feed uploads/updates. Scope: Diagnose auth failu...

HL-40190214

Multi-Platform Vehicle Compliance App

I need an end-to-end mobile and desktop application that keeps commercial-vehicle paperwork from slipping through the cracks. The same code-base should compile...

HL-40189961

LLM Tuning & E-commerce Site

I need a single professional who is equally comfortable with deep-learning pipelines and modern web development. First, you will find a fine-tune a large langua...

HL-40189606

Real-Time Data Web Application

I’m launching a web-based service/tool whose core value lies in fast, reliable data storage, instant retrieval, and live updates pushed to the user without page...

HL-40189654

Crypto Credit Card Site Build

I want a fully custom-built web platform that mirrors the experience of Rewarble, letting users load a virtual or physical credit card with cryptocurrency and t...

HL-40189639

Hyperliquid-Style Multi-Asset Trading Platform

I’m building an end-to-end trading platform that echoes the speed and polish of Hyperliquid, but it must handle three distinct markets—stocks, cryptocurrencies,...

HL-40189244

Live Gold & Silver Rates Website

I want a responsive website that matches the look-and-feel of https://dhandabadhao.in/gold-silver-rates.php while adding several upgrades. The core screen must...

HL-40189147

Inventory Management and Tracking Software

Create a Software for Cylinder Transaction Between Customer and our Company. 1. Software Overview : The software will be used to: - Manage customer accounts - T...

HL-40188812

Point Of Sale and ERP

1 Product & Inventory Management 1.1 Product Master Create, edit, and manage products Product categorization Product status (active/inactive) Mapping with brand...

HL-40188815

Automated Betting Interceptor & Aggregator

I’m putting together a strictly confidential, two-module system for high-frequency sports betting and need someone who has already walked this very specific pat...

HL-40188859

AI Website Performance Scanner Build like speedscan.ai

I need a full-stack developer to create a site similar or better than https://speedscan.ai/, but focused solely on AI-powered website performance scans. Visitor...

HL-40188536

CTO Co-Founder for Streaming

Hello, I manage a highly engaged audience of 1.5 million followers (Facebook, Instagram, TikTok) across social media. To monetize this audience, we are launchin...

HL-40188603

Online Sales Questionnaire Platform Build

I want to launch a straightforward web-based “quesstionaire” that acts as an assessment tool tailored to sales. The core deliverable is a clean, responsive plat...

HL-40188621

Gaming Control Panel with API

I need a web-based control panel that lets me run, configure, and monitor both multiplayer and single-player games from one place. The panel must expose a well-...

HL-40188428

White-Label Partner Needed

I consistently win modern web and backend projects and I’m seeking a dependable white-label partner who loves the client-facing side as much as I love the build...

HL-40188204

Optimize Taxi & Delivery System by Implementing Hybrid Google Maps Caching Layer

Project Description: We have a complete Taxi & Delivery platform developed in PHP + MySQL, with Android and iOS apps. The system currently relies heavily on Goo...

HL-40188202

Secure Azure APIM PoC Documentation

MANDATORY: SEND A PROPOSAL # Project Title Azure API Management (APIM) – Proof of Concept (PoC) + Documentation # Project Description I am looking for an experi...

HL-40188226

Property Buy • Sell • Rent Web Portal & Mobile App Development

Property Buy • Sell • Rent Web Portal & Mobile App – Brief Development Requirements Project Objective To develop a property buy, sell, and rent digital platform...

HL-40188227

ServiceNow API Hub PoC

MANDATORY: SEND A WORK PROPOSAL No exceptions will be considered. The proposal is required in order to proceed with evaluation and next step # Proposal: Service...