API Development projects — HireLancer archive

ID / Date Listing

Develop Stoic Oracle GPT App

Project Brief (Copy and Paste): I am looking for a skilled developer to build a simple, elegant, mobile-friendly web app that allows users to ask questions and...

HL-39640055

Multi-User WhatsApp API System Development

I'm looking for a skilled developer to create an unofficial multi-user WhatsApp API system using Node.js, PHP, and MySQL. The system should facilitate both send...

HL-39640068

Node.js Backend Developer Needed

I need a Node.js (specifically Express.js) backend developer with over 1 year of experience for an ongoing project. This will be a weekly payment arrangement fo...

HL-39640075

Golang Developer for Ecommerce Enhancements

I'm seeking a skilled Golang developer to enhance our ecommerce platform by building out new features focused on inventory management. The project involves both...

HL-39640084

Power Automate Scheduled Flow Setup

I need a Power Automate scheduled flow that will: - Take flow IDs and environment IDs from a custom SharePoint Online (SPO) list. - Check if the flows are delet...

HL-39639888

Expert web dev for custom site build

Functionalities I need: - Authentication, log in with Google/Twitter/Discord etc - Custom page for user to configure account - Custom page for user to view medi...

HL-39639894

Build React UI with Python APIs

I'm looking for a skilled developer to build a React UI for a product search application, supported by APIs written in Python. I will provide detailed API reque...

HL-39639697

Custom AI-Assistant API GUI and Integration

Hi All, I have built a custom AI assistant-based automation program, so I need quotes from you to price my services to clients accordingly. It’s a JSON based AP...

HL-39639569

Travel App Development with API Integration

I'm looking for an experienced Flutter developer to create a travel app, FlyMate, for Android. The app should integrate with Akbar & Riya APIs and include a fli...

HL-39639360

WhatsApp Customer Support Script

I need a script to send messages on customers WhatsApp. The messages should be triggered based on specific conditions. No third party APi only whatsapp API or f...

HL-39639161

Real-Time Email Delivery Checker Tool -- 8

I need a specialized tool for real-time email delivery checking with essential functionalities. Key Requirements: - Login: Secure login, no registration. Single...

HL-39639170

Secure API Access

I need to block my API from being publicly accessible for security reasons. This will involve setting up authentication and possibly IP restrictions. Requiremen...

HL-39639183

Full Stack Platform Development

Looking for an independent freelancer capable of taking on fully developing a platform (front end and backend and server deployment and management, API Integrat...

HL-39639081

Desktop App Completion and Workflow Integration

I'm seeking an experienced developer to complete the development of a desktop application. The project involves finalizing the platform, implementing workflow p...

HL-39638895

Junior Web and Mobile Developers Needed -- 2

I'm seeking junior web and mobile app developers from the US to join my team. The project includes building an e-commerce website and developing a mobile app fo...

HL-39638802

Django App Development

I'm looking for a skilled Django developer to create a Django app. Ideal Skills and Experience: - Proficiency in Django framework - Experience with building app...

HL-39638733

SaaS Platform for Handyman Services

I'm looking for a SaaS software provider to develop a platform similar to Uber, but specifically for handyman services. The platform should cater to both servic...

HL-39638562

Freescout + WhatsApp API Developer Needed for Complaint Flow Enhancement

We are running a live public complaint management system powered by Freescout (open-source helpdesk) integrated with the WhatsApp API. The system currently hand...

HL-39638566

Node.js & TypeScript Web Application Development - Frontend and Backend

I'm seeking a skilled developer with experience in Node.js and TypeScript to build a robust web application focused on content management. The application shoul...

HL-39638592

Modify Wildduck Email Server

I need a modification to the Wildduck email server. The goal is to allow emails to be received at non-existent addresses before user accounts are created. Requi...

HL-39638644

Social Networking Platform Development

I'm looking for a developer to build a social community web platform using React and Node or Python. The app will focus on creating a seamless and engaging user...

HL-39638455

Laravel + Vue.js Developer for ongoing web apps

I am looking for a skilled full-stack developer with experience in Laravel (backend) and Vue.js (frontend) for ongoing project-based work. Tasks include buildin...

HL-39638429

Backend Developer for Investment Platform and mobile app

I'm in need of an experienced backend developer to support both a website and mobile app for an investment platform. The platform requires robust functionalitie...

HL-39638276

Niche Job Board for Trades Industry

I'm looking to create a niche job board specifically targeting the mining, construction, and trades industries. The goal is to provide a specialized platform th...

HL-39638287

Google Tasks and Clio Sync Integration

I am looking for a developer to create a two-way synchronization between Google Tasks and Clio using their APIs. The integration should ensure that task statuse...

HL-39638304

AI-Driven Messaging App Development

Job Opportunity: Remote Developer Needed (AI, Messaging APIs, English-speaking) Note: This application is Arabic-based. All customer messages will be in Arabic,...

HL-39638339

Develop Keyword Tracking Web Application

I'm seeking a talented developer to create a web-based application that tracks keywords used by visitors arriving from Google Ads. The goal is to gain insights...

HL-39638350

Desarrollador Experto para App de Pagos

Hola a todos, estoy en busca de un desarrollador experto para crear una aplicación móvil desde cero, enfocada en billeteras electrónicas o apps de pagos. La apl...

HL-39638197

Looking for a dove to debug in Yuban two digital lotion droplet Lang chain with SQL - all groundwork laid. Posted on a digital lotion droplet.

Debug LangChain API Calls & SQL on Ubuntu Server (PostgreSQL + Multiple APIs) Description: We’re looking for a skilled backend developer to step in and polish u...

HL-39637970