API Integration projects — HireLancer archive

ID / Date Listing

White-Label SaaS & School ERP Solutions Architect

Details in Pdf The platform will serve multiple schools from a single codebase, with strict role-based access control and tenant (school) data isolation. Each s...

HL-40158561

PHP/Laravel API Integration Support

I need an extra pair of senior-level eyes to help our customers finish wiring their PHP 5 or Laravel 7 apps into our REST API. Your role is purely advisory: jum...

HL-40158614

PayPal Gateway Integration & Transfers

I need a developer who can wire PayPal into my marketing website so visitors can pay with Visa and Saudi Mada cards, set up recurring subscriptions, and send la...

HL-40158440

Build Flight Reservation Website (Must Know Valid PNR Solution for Non-IATA)

I am looking for an experienced WordPress developer to build a fully automated flight reservation ticket website. The goal is to allow users to purchase verifia...

HL-40158446

WhatsApp Chatbot via n8n

I need a ready-to-deploy WhatsApp chatbot built entirely in n8n. The flow must cover two core abilities: automated replies triggered by keywords or user intent,...

HL-40158412

Google Sheets Automation

I need help setting up automation between Google Sheets and WhatsApp using either Zapier or Pabbly. The primary goal is to send automated notifications. Key Req...

HL-40158494

FlutterFlow App Development Partner

I have the core concept for a new application and have decided to build it entirely in FlutterFlow. I’m looking for someone who already knows their way around t...

HL-40158319

.NET Square POS Bug Fix

I'm seeking an experienced .NET developer to assist with bug fixing in my application, specifically around payment processing using the Square Point of Sale SDK...

HL-40158340

Corporate Travel Booking Website

I need a full-cycle web developer who can take my travel company’s vision and translate it into a polished corporate website with an integrated booking and rese...

HL-40158132

GCP-Based Full Stack AI Web App Dev.

Full-Stack Developer (Google Gemini + Cloud Run + AI Studio) Job Description: I’m building a production AI image generation web app using Google Gemini and Goog...

HL-40158153

Voice Annotation Tool for Records -- 2

I need a FileMaker Pro desktop application for Windows and macOS that allows users to annotate records in a table using voice messages. The application will be...

HL-40158154

Prueba Técnica Shopify Inicial

La primera fase del proyecto es una prueba técnica pagada sobre Shopify. Se trabajará en una tienda de prueba (development store), por lo que no se requiere cue...

HL-40158195

Codecanyon Script Customization & Setup

I already own a delivery-and-payment app script from CodeCanyon and now need it installed, configured, and extended so it can serve users anywhere in the world....

HL-40158199

AdMob Ads Integration for MIT App

I have a completed MIT App Inventor project that is ready for monetisation and I need your help weaving AdMob into it. My own ad-unit IDs are already created; w...

HL-40158006

Discord Message Deletion Automation -- 2

I'm looking for a solution to completely and fully automatically delete all Discord messages between my account and one specific person. I have already tried de...

HL-40158056

Voice Annotation Tool for Records

I need a desktop application for Windows and macOS that allows users to annotate records in a table using voice messages. Key Features: - User scrolls through t...

HL-40158075

Bubble SaaS Web & Mobile

I’m building a SaaS platform in Bubble that must work flawlessly on the web and as native apps for both iOS and Android. The system needs three distinct login t...

HL-40157785

Ready-Made Payment Gateway Platform

I need an already-built, production-ready payment gateway similar to Stripe or Checkout.com that I can license and deploy under my own branding. The solution mu...

HL-40157615

Urgent AI-Powered Twilio IVR

I need a fully functional, AI-driven IVR built on Twilio—ready for production as quickly as humanly possible. The system must speak naturally with callers, reco...

HL-40157637

Full-Stack WhatsApp Chatbot Solution (Catalog, Payment & Sales Automation)

We are looking for an experienced developer to build a robust, end-to-end WhatsApp Chatbot for our business. The goal is to automate the entire customer journey...

HL-40157678

Fullstack Developer needed to debug and enhance SaaS Social Networking Solution

We are seeking a skilled full stack developer to work with our team and assist in the debugging and development of a new platform. This includes working on the...

HL-40157698

qr code in flutter

My app is already sitting on GitHub and its core logic works, but the bridge to the Arduino ESP32 needs to be finalised. I want the mobile-side code and the ESP...

HL-40157565

Twilio SMS Setup -- 2

I need an SMS messaging system set up using Twilio. The system should enable sending and receiving messages and also send messaging for whatsapp. I want a compl...

HL-40157593

Cloudflare Moyasser Payment Integration -- 2

My website is built with the Cloudflare SDK and running on Cloudflare Pages, so I need someone who is perfectly at home in that environment to connect it to the...

HL-40157473

Port POS System to Odoo19

I need the point-of-sale application found at https://github.com/mewebstudio/pos fully ported to Odoo 19. The work must bring across the complete user interface...

HL-40157479

HTML/CSS/JS Trainer for Beginners

I’m setting up an online boot-camp that takes complete beginners from their very first HTML tags all the way to building polished, mobile-friendly portfolio sit...

HL-40157504

Fix Shopify Webhook Verification

I’ve already written a private Shopify app that bridges my WordPress-based store (WooCommerce + Dokan) with Shopify, but I’m stuck on one last hurdle: the manda...

HL-40157507

Fix DigitalOcean-GitLab Deployments

My production app on DigitalOcean App Platform still runs fine on its last successful build, but the platform has suddenly stopped seeing any branches in the co...

HL-40157319

Minecraft Fabric Gang Ping Mod

I need a small client-side Fabric mod for Minecraft 1.21.8 that lets me “ping” my location to the rest of my gang with one click. When I press the mouse wheel,...

HL-40157213

Jasper AI Integration for Marketing Module in SaaS Application (NestJS + MongoDB)

We are developing a Marketing Module inside our existing SaaS platform and want to integrate Jasper AI to allow our subscribers to create and manage marketing c...

HL-40157260

Looking for a CTO Co-Founder - for Fintech Infrastructure Startup

Description We are an early-stage fintech infrastructure startup building a developer-first payments product with global scope. The project is pre-launch, alrea...

HL-40157105

Car Manufacturer Search App Redesign

I already have the source code for an app that lets me browse world-famous actors and models, and I now want the exact same flow refocused on automobile manufac...

HL-40157140

Wix + Twilio Credit Dashboard

I’m building SpiritLine, a Wix-based platform that lets intuitive consultants take paid calls and chats through a flexible, credit system. I now need the consul...

HL-40156997

Modern Web App with Teams Integration

I need a web application built from scratch with a modern, minimalist interface. The core of the project is a data-driven workflow that does four things smoothl...

HL-40156813

WhatsApp Business Multi-Account Management

Job Title Setup Cost-Effective WhatsApp Business Multi-Account Solution (5 Numbers) Job Description We are looking for an experienced WhatsApp Business / WhatsA...

HL-40156646

Vapi-Service Fusion Integration

I need to connect Vapi to Service Fusion to automate workflows and enhance our phone service operations. This integration should specifically improve: - Call Ro...

HL-40156554

Finalize and Launch React Native App

No Agency Require to work on EST I have a nearly complete app built in the Vibecode environment (React Native/Expo) for iOS. I need a developer to help me move...

HL-40156460

Omnichannel Project Management System Development

Project Proposal (Job Post) — n8n Developer Title: Build an Omnichannel Volunteer + Research Project Management Automation (n8n + Monday.com or free alternative...

HL-40156377

Urgent SynthFlow-Twilio Call Fix

Our SynthFlow.AI voice flow stops at the very first moment it tries to place a Twilio call—the API fails right at the initiation stage. I can see the request go...

HL-40156440

JavaScript API & Automation Specialist (Agencies Only)*

NOTE: * AGENCIES ONLY * This is a deliberately small, low-risk project. The agency that proves speed, precision, and reliability here will be shortlisted first...