API Development projects — HireLancer archive

ID / Date Listing

Flutter Android App With Laravel App deployment to googleplaystore

I’m looking for a developer who can quickly put together a lightweight Android application in Flutter and pair it with a Laravel-powered admin dashboard. The go...

HL-39792682

React Affiliate Coupon Component

I need a self-contained JSX file that I can drop straight into my React app. Once imported, the component must fetch and display live affiliate discount coupons...

HL-39792686

Finalize Meta CAPI Integration

I have already wired most of the pieces between my site, Stape server-side tagging and Meta Events Manager, but the Conversions API still isn’t talking back to...

HL-39792689

Full-Stack PHP/Laravel & Flutter Developer3. Budget: $500

I need a fullstack developer, good in PHP/Laravel for the Admin and Flutter app. The tasks is to fix issues in my code (the highligted tasks are already done bu...

HL-39792326

Update IRCTC Booking Software Already Made iN c# and .net

My in-house “Instant” ticket-booking tool was built in C# and had been running flawlessly against IRCTC until the recent platform overhaul. IRCTC now sits behin...

HL-39792392

SaaS Analytics Platform Backend Engineer

We are building a SaaS platform that combines analytics, attribution, and engagement features into one solution. We need a backend engineer who can design and i...

HL-39792175

AWS AI Camera Streaming PoC

I need a concise proof-of-concept that shows an end-to-end pipeline for real-time video analytics on AWS. Three LeekGoVision AI cameras will stream live footage...

HL-39792197

Integrate Okta OAuth in .NET Sample Project

Looking for a freelancer to create a minimal .NET (C#) web app with Okta OAuth 2.0 authentication. Requirements: - Use .NET 6 or later - Implement Okta login us...

HL-39792207

Angular E-Commerce Plugin Development

Essentially, we would need the plugin to do the following: Work at checkout to: Create a shipment in our existing site 1.1 Allow the merchant to switch on certa...

HL-39792205

Excel-Kite Real-Time Trading

I want a single Excel workbook that talks directly to the Zerodha Kite Connect API. From inside the sheet I should be able to log in with my own API key, watch...

HL-39791972

React/.NET Azure SSO Enhancements

Project Overview We have an existing React frontend + C#/.NET backend application. The backend already integrates with Microsoft Graph and writes data into SQL...

HL-39791806

Project Simulation - Job Lead Collector & Outreach (Personal CRM)

I want a small personal CRM to track job/freelance leads and generate outreach messages from templates. Scope (MVP): Lead CRUD: title, company, link, tags, note...

HL-39791829

Project Simulation - Trading Alerts Relay (Webhook → Telegram/Discord)

Receive JSON alerts via HTTP and relay them to a configured Telegram bot or Discord webhook with a message template. Keep a delivery log and retries. Scope (MVP...

HL-39791837

Ready-Made USDT Exchange Portal (Laravel or Similar Tech Stack)

I am seeking a ready-made cryptocurrency exchange portal (specifically for USDT) that can be deployed locally. The portal should have functionality similar to t...

HL-39791853

Project Simulation - Local Delivery Tracker (Orders & Status)

A minimal delivery tracker for a small shop. Customers place an order and see its status; the dispatcher updates the status. Scope (MVP): Phone/email login with...

HL-39791697

Service Website, Calculator & Chatbot

The job is to turn my five-page service website concept into a working, customer-support hub within the next month. Each page should be clean, responsive and bu...

HL-39791363

Create Customizable Product E-Commerce Site

Build a Vistaprint-like Website We are looking for an experienced Full-Stack Web Developer / Development Team to build a website similar to Vistaprint. The plat...

HL-39791370

Custom Zoho Society Billing Module for CredFico

Title: Zoho Books Custom Billing Module Development (Society Maintenance + Late Payment Interest) Description: We are CredFico.com, and we are looking for an ex...

HL-39791387

Build Scalable Analytics & Engagement Backend -- 2

We are building a SaaS platform that combines analytics, attribution, and engagement features into one solution. We need a backend engineer who can design and i...

HL-39790967

15+ years in Core PHP and 6+ in Next.js

Do you have 15+ years in Core PHP and 6+ in Next.js experience? Are you an independent freelancer? Can you communicate in english well? Are you available to mee...

HL-39790982

Healthcare Platform Backend Development

I'm looking for an experienced developer to create a robust backend for a small healthcare platform. The backend should include: User Management: Secure registr...

HL-39791024

Smart Tourist Safety Platform Development

I need a proof-of-concept platform that lets visitors create a secure Digital Tourist ID before they even leave home and then automatically activates it the mom...

HL-39790749

Telegram Sports Bet Code Bot

I want a lightweight Telegram bot that helps my betting community handle codes faster. Its core tasks are straightforward: • Split a single bet code into the in...

HL-39790592

Geo Analytics Dashboard Full-Stack Build

I’m kicking off a new internal dashboard that will let to explore location-based metrics through an elegant, web-based interface. The front end needs to be mode...

HL-39789321

CRM WhatsApp Messaging Integration

I want my existing CRM to send outbound WhatsApp messages directly through the official WhatsApp Business API (or Cloud API if it speeds up approval). The scope...

HL-39790358

Cloud Sales, Inventory & Accounts Platform

I need a fully-hosted system that lets my team and I run day-to-day operations from a single dashboard. The software must be cloud native so everyone can log in...

HL-39790254

Build Multicompany Laravel 11 LMS

I’m kicking off an end-to-end build of a Laravel 11 learning-management system that will host separate workspaces for more than twenty client companies. Because...

HL-39790261

php script for chatgpt

I need php script for chatgpt same like i attached php file. the attached file is for semrush. Any one who understand the attached php file code. please apply T...

HL-39790288

Hybrid Mobile Campaigning Platform -- 2

I need an end-to-end platform that lets me set up, launch, and analyse mobile advertising campaigns while also giving me tight control over the fleet of devices...

HL-39790128

Telegram Recruiting Bot Monetization

I need a full-featured Telegram bot that bridges recruiters and job seekers. The workflow is simple: each user creates a profile, sees others in a swipe-style f...

HL-39790179

Vibrant Global Flight Booking Portal

This project involves building an end-to-end, web-based platform where travellers can search, compare, and securely purchase international flights. The experien...

HL-39790162

MU Online Decoder Implementation

NestJS/TypeScript Developer Needed – MU Online Item Parser/Decoder (IGCN) Overview I need a senior TypeScript/NestJS developer to implement a full MU Online ite...

HL-39789957

Citizen Services WhatsApp Chatbot Development

I need a fully-functional WhatsApp chatbot that allows citizens to interact with our department directly from their phones. The bot’s core purpose is to handle...

HL-39789996

Android MHE Service Ticket Apps

I need two connected Android apps that streamline after-sales support for our material-handling equipment. The Client app must let operators raise a ticket from...

HL-39790036

Adaptación Verifactu

Tenemos una aplicación desarrollada en PHP y React y necesitamos adaptarla a Verifactu. Qué buscamos: • Empresa de desarrollo española o freelancer español. • E...

HL-39790058

Fix osTicket WhatsApp Integration

Tengo osTicket instalado en mi propio servidor y ya conecté un puente con la API de WhatsApp, pero los mensajes nunca llegan. Necesito que quede funcionando el...

HL-39789907

25k Book Metadata Extraction

I need a structured database of 25,000 unique titles, pulling data from both Amazon and Goodreads and merging the results into a single, clean file. For every b...

HL-39789927

Software App Enhancement Needed (Full-Stack + React Native)

I'm seeking a skilled developer to add new features to my existing software application. Ideal skills and experience: - Proficiency in the current technology st...

HL-39789727

Multilingual Doner Kebab Ordering App

I need a mobile-first web app that lets customers place orders for my Barcelona döner kebab shop—either for in-store pickup or doorstep delivery—and that can gr...

HL-39789752

WhatsApp Finance Bot Development

I am building a WhatsApp-based companion for my transport app so that drivers can record each road expense in real time and see it flow straight into our back-o...