API Development projects — HireLancer archive

ID / Date Listing

Print-On-Demand Specialist for Children's Books

I’m looking for an experienced print-on-demand consultant to help me choose the best POD service and plan the setup for two personalized children’s books that w...

HL-39905818

Guest Login & Checkout Enhancement

My Laravel + Node.js store already lets visitors pay without registering, yet the transition from product page to payment feels clunky. I want a smoother path t...

HL-39905867

Shopify Private Redirection Proxy App

Custom Shopify App – WordPress Blog Proxy Integration Objective We want to build a private Shopify app that replicates the functionality of Post Bridge (https:/...

HL-39905601

SmarterMail-OnlyOffice Task Integration

I run SmarterMail Business Email Server on a Windows server and rely on OnlyOffice for collaboration. I now need these two platforms talking to each other so th...

HL-39905620

Laravel Developer for Trucking Logistics Website

We are an IT services company seeking an experienced PHP Laravel developer to build a modern, high-performance corporate website for one of our clients in the t...

HL-39905651

I need IOT development based software

I’m building a flexible software layer that can interface with a variety of connected devices and turn raw sensor data into actionable insight. The scope covers...

HL-39905475

Medical Motion Sensor IT Integration

I’m rolling out a motion-sensor based solution for a medical environment and need a specialist who can take the idea from hardware selection through to live dat...

HL-39905489

Bakery Online Ordering Suite

I need a single, fully-integrated ordering ecosystem for my bakery: a WordPress website at the core, plus native iPhone and Android apps that pull data from the...

HL-39905498

Integration WhatsApp API to Existiing Laravel CRM

I already run a Laravel-based CRM and now need it to talk natively to Meta’s WhatsApp Cloud API so my support team can stay inside one dashboard. The focus is c...

HL-39905267

Develop Strong Backend Java API Application for Fintech Company on AWS

I am looking for a skilled developer to help me develop a strong backend application in Java for my financial technology project. The ideal candidate should hav...

HL-39905354

Fishbowl Inventory Server & Toshiba TCx ACE POS Integration

We are seeking an experienced POS integration developer or system architect to design and implement a stable connection between our Fishbowl Inventory server an...

HL-39905055

AI Dental Appointment Voice Agent

I want to give every caller to my dental clinic an instant, 24/7 concierge. The AI voice agent you build must let patients schedule, reschedule, or cancel appoi...

HL-39905089

Pet Registry & Vaccine Tracker

I need a functional prototype of a web-based companion animal registry and vaccine management system. The platform will launch with support for dogs and cats an...

HL-39905138

Supabase API Replication Specialist

I need my current Supabase project cloned into a fresh instance, but only the API layer. The job is straightforward: recreate every custom end-point and ensure...

HL-39904930

Global Business Community Platform

I'm seeking an experienced developer to create a comprehensive community-based platform tailored exclusively for businesses of all sizes. This platform will enc...

HL-39905004

Desarrollo Web Profesional con React JS

Desarrollador Freelance React JS Se busca Desarrollador Frontend Freelance con experiencia sólida en React JS para colaborar en un proyecto web de corto a media...

HL-39904836

Full-Stack Developer for AI-Integrated MVP

Summary Full-Stack Developer for MVP (Web + Mobile + Cloud + AI) We’re building a Minimum Viable Product (MVP) that connects web, mobile, and cloud applications...

HL-39904842

Render Node.js Telegram Backend

I already have the full HTML / CSS front end for my Warranty Network site and all of its recovery forms (Instagram, Facebook, WhatsApp, etc.). Now I need a slim...

HL-39904860

Revit Tagged Item Schedule Filter

I want to expand Revit’s native “Filter by Sheet” option so that my Quantities schedules can also limit their rows to only those elements that are actually tagg...

HL-39904747

Advanced Project: AI and Cybersecurity

I’m managing a large project that is divided into several sub-projects. When working with me, you’ll be responsible for a specific portion of the overall projec...

HL-39904497

Nárazový React/Python vývoj

Potřebujeme spolehlivého webového vývojáře, na kterého se můžeme obrátit vždy, když nám přibude práce na vlastním produktu nebo na zakázkách pro naše klienty. V...

HL-39904513

NGO Donation Wallet Development

I’m building Touch, a streamlined wallet that lets supporters send money directly to our NGO. The entire focus is on fast, transparent donation processing, so t...

HL-39904556

VB.NET Polymarket API Module (WinForms, .NET Framework 4.8)

I’m looking for a self-contained VB.NET module that communicates directly with the Polymarket API so I can place, cancel, and track Yes/No orders without jumpin...

HL-39904564

WordPress Property Finder Integration

I already have a live WordPress site, full Property Finder API credentials, and the official docs. What I need now is a developer who can turn those ingredients...

HL-39904403

Automated Pharmacy Operations - Long-Term

Full-Scope Pharmacy Workflow Automation – Long-Term Contract Overview: We are a pharmacy organization (serving nursing homes, hospitals, and retail clients) han...

HL-39904423

Laravel Expert Collaboration

i have already website n it was build in laravel and angularjs, now i have vps sever to setup website and then we need to work on website for adding feature add...

HL-39904264

Laravel Restaurant Ordering System

class OrderController extends Controller { public function place(Request $request) { $request->validate([ 'token'=>'required|string', 'items'=>'required|array|m...

HL-39904268

Online Logistics Platform Development

I’m building a web-based logistics aggregator that seamlessly connects shippers and carriers in one place. Both individuals and companies should be able to sign...

HL-39904315

Sequential order ID / Order time for Webkul POS

I am running the Webkul Point-of-Sale plugin on WooCommerce and need two small but important improvements coded into it. First, every new POS sale should receiv...

HL-39904342

Versatile Web API Development

We are seeking 1 - 2 experienced web API developers proficient in C# and .NET to join our project. The ideal candidate will possess a strong background in build...

HL-39904343

International Payment Gateway Development

I need a seasoned full-stack developer to architect and build a payment gateway that works flawlessly on both my web application and its native mobile companion...

HL-39904125

Sales Workflow Automation SaaS Build

I’m rolling out a mid-sized TypeScript backend built on Hono that connects the OpenAI API with Pipedrive to automate key parts of our sales funnel. The mission...

HL-39904174

Microservices Task Manager Development

I’m looking to turn the APB.IO micro-services starter into a fully-functioning, cross-platform task management system. Here’s what I need built and wired togeth...

HL-39904192

Live Streaming Coin App

About Us: We are building a modern live-streaming platform where performers can broadcast, engage with fans, and receive virtual gifts and donations through an...

HL-39904212

Real-Time Betting Odds Tracker

I need software that watches a selected bookmaker’s site from the moment a market opens until the match starts, logging every odds movement along the way. The l...

HL-39904002

Facebook Group Scraper Extension

I’m looking for a straightforward Chrome extension that can pull member data from a private Facebook group I already belong to. My primary goal is research and...

HL-39904063

B2B Task Automation & Lead-Gen Platform

Project Title: Hybrid B2B Task-Automation Platform Development: Secondary Lead Generation, AI Conversion Logic, and Commission Arbitration (CTAP-MVP) Detailed P...

HL-39904092

Aplicación de Pedidos Para Calzado Cachatina

MI EMPRESA SE LLAMA CALZADO CACHATINA, (TE PUEDO DAR EL LOGO PARA QUE LO INCLUYAS EN EL PLICATIVO) VENDEMOS CALZADO PARA MUJER Y OTROS ARTICULOS DE CUERO PARA M...

HL-39903906

Web-Based Customer Service Portal Development

CUSTOMER SERVICE PORTAL I’m looking for a developer to build a small, web-based customer service portal. When visitors land on the page they will: - Log in with...

HL-39903580

WhatsApp API Awareness Campaign

Boosting brand awareness is the heart of this project, and I want to accomplish it through a dedicated WhatsApp Business API campaign built around promotional o...