API Development projects — HireLancer archive

ID / Date Listing

API Integration and Logging Development

I need a developer to connect our system to an API gateway. You will update our existing file (montransfer.php) and create a log file for transaction status. Re...

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React Native Game App Development & Optimization

Finish & Ship a Gyroscope‑Driven Marble Reading App (React Native + Backend) 1) What this app does (high level) An interactive, physics‑based “marble board” exp...

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n8n WhatsApp Integration Guide

I need someone to show me the whole process of connecting whatsapp business to my n8n. So I can communicate automatically with our customers. I think one hour w...

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Refine React Node Form Builder (state your price)

The foundational logic is ready and simply requires the modulized code to be renamed and correctly placed. Once I can confirm your work has made it operational...

HL-39734303

Telegram Customer Support Live Chat Bot

I need a Telegram bot that acts as a real-time customer support desk. When a user types /start, the bot should open a private chat, capture basic details (name,...

HL-39734109

Full-Time Laravel Development

looking for full stack laravel developer with coding knowledge how to use ai tools. 0-1 year experience only. with monthly budget

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.NET Tally ERP Integration Developer

I'm seeking an experienced .NET developer to create a comprehensive Tally ERP integration solution. The project will involve: - .NET Core Web API (server) - Win...

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Windows Repair Management Solution

I need a dedicated Windows application that keeps every stage of my repair workflow in one place. Sewing Machine Repair Management System – Developer Specificat...

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Fast2SMS Shopify Integration

I need my existing Fast2SMS account wired directly into my Shopify store by API, with no intermediary apps or services in the middle. The goal is simple: every...

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Personal Payment Gateway Developer

i need someone to code a personal gateway that will integrate STRIPE, TWILIO and will need to support Multi step workflows depending of the payment method (Inte...

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TESS software to by pass online test Tool

I need a self-contained application that can sit either as a lightweight desktop client and server to take over the other machine these activities will not adre...

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ERPNext Inventory Module Integration & Customization

We are looking for an experienced ERPNext developer/team to help us migrate our existing inventory management system into ERPNext. The project involves customiz...

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Backend Completion for Web Project

I need an experienced backend developer to complete several functionalities for my project, which is currently partially built using bolt.new. The project needs...

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Full-Stack Laravel HRM Assets Developer Monthly Basis

This is a remote, month-to-month engagement inside an existing Laravel application that already includes a Human Resource Management module. Each cycle I will c...

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RFP / Job Post: DFH Project Management System (Windows Desktop + AWS) - Bids due 8/27/25 at 9:00 am Pacific Time

Summary We are hiring a senior team to build a Windows desktop application with a secure cloud backend for a Doors, Frames & Hardware subcontractor. v1 scope in...

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Desarrollo de Plataforma de Inspección de Equipos Pesados -- 2

Necesito un desarrollador de plataformas experimentado para crear una aplicación web responsiva que se ejecute en tabletas. Esta plataforma permitirá a los usua...

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PHP Expert Needed -- 3

I'm seeking a PHP expert to install script i will ;provide u paid script for Q@A for more details lets connect with chat Please provide details on your expertis...

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n8n Automation and blogger

I am looking for a n8n workflow developer with experience in web development or API knowledge. We are willing to train the right person for this role. We need s...

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Update current React, Node, Web3 Market project

Hello The current marketplace is built with React, Node.js, and Solidity smart contracts. It runs, but it is showing its age, and I now need a full-spectrum ref...

HL-39733127

NetSuite Vendor Bill Splitter

I need a custom NetSuite interface that lets our finance team open a vendor bill, choose which items to move to a new vendor bill, and allow the user to save th...

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Hire Remote Angular Node.js Experts

I am looking to hire skilled developers from India who specialize in Angular, Node.js, and PostgreSQL for a remote project. The primary focus is on back-end dev...

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Develop Banking Platform and New Currency -- 2

******* This job will not be started immediately. We are seeking quotes and the best price for the future project outlined. We look to employ a freelancer to st...

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Develop Banking Platform and New Currency

I need a developer to create a new currency primarily for storing value and a simple banking platform. The banking platform should support web, iOS, and Android...

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MVP Web Platform Development

I’m seeking an experienced developer (or team) to create an MVP web platform (scalable for future phases). The MVP will include: User registration via email and...

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Multi-API Flight Booking Integration

I already run a PHP-based flight engine that can search, book and take payments. I now want to fold in another XML flight source (possibly two or three in the f...

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Digital Procurement Platform Development (website)

We are looking for a developer to build an AI Procurement Demo System – a web-based demo platform showcasing the full procurement lifecycle. The system will inc...

HL-39732777

WhatsApp Upload Bot Development QR code

I'm looking for a WhatsApp bot to streamline photo and video uploads from event guests. Key Features: - QR code scanning to access the bot - Auto-generated What...

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Python Django Web App Development

I need a full-stack Python web application developer. The application is partially built and requires completion. Key requirements: - Use Django as the backend...

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C++ Backend Developer for Tech Product -- 2

I'm building a tech product focused on automation tasks and need a skilled C++ developer to set up the backend and develop core logic. The main goal is to creat...

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OpenCart Specialist Needed -- 2

i need open cart developer for long time for the extension development full detail i will provide in chat

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AI Engineer for Multi-Tenant Sales Prospecting & Outreach Bot (SaaS)

I’m looking for an experienced AI developer to build a multi-tenant SaaS bot that I can sell to unlimited customer tenants. The bot should discover prospects ba...

HL-39732487

AI Co-Founder for Behavior Prediction

The concept is clear: an MVP that ingests real-world chat conversations and returns accurate, scalable behavior-prediction insights grounded in psychoanalytic t...

HL-39732494

Discord Account Generator

I need a tool or service to generate Discord accounts for personal use. Requirements: - Custom usernames - Profile pictures Ideal Skills: - Experience with Disc...

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Google Cloud API Specialist Needed To make 2 INR payment

I'm looking for an expert to help with Google Cloud API. The ideal candidate should have: - Extensive experience with Google Cloud APIs - Strong troubleshooting...

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OpenCart Specialist Needed

i need open cart developer for long time for the extension development full detail i will provide in chat

HL-39732583

Console Capture Analysis Toolkit

I want a Windows-based toolkit that plugs into my Elgato Game Capture 4K X (link below) and lets me see, in real time, the exact framerate and output resolution...

HL-39732428

Laravel Golf Holiday Platform

Summary Build a Laravel platform for golf package holidays with lightning-fast search, clear mixed-party pricing (golfers / non-golfers / singles), availability...

HL-39732330

European Graduates-Job Platform Development

Project Description We are looking for a developer to build a new online platform that connects recent graduates from Europe with companies from the India. The...

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React Native & PHP Image upload error Fix

My React Native mobile app talks to a custom PHP backend and the image-upload path has started misbehaving. Users tap to add a photo—sometimes nothing reaches t...

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Audit Kotlin Auth Module APIs

I need a fresh set of expert eyes on my Kotlin-based Android project. Your sole focus will be the user authentication module. Because there’s no existing docume...