API Development projects — HireLancer archive

ID / Date Listing

HL-40199427

VFS Visa Appointment Automation System

Project: Automated VFS Global Visa Appointment Tracking & Booking System We are looking for an experienced developer to build a scalable, secure, and fully auto...

HL-40199115

Flutter Monetization Stats Popup

I already track total views, video count and the usual Top-10 lists in my Flutter app. Now I want one more screen-wide popup, launched only when the user taps a...

HL-40198900

Senior Full-Stack Developer for Web App -- 2

I’m building an early-stage, cloud-based B2B platform focused on modernizing finance and operational workflows for growing companies. This is not a simple CRUD...

HL-40198910

Bet365 Clone Betting Platform Needed

I need a complete, production-ready clone of Bet365 that I can deploy under my own brand. I’m specifically after a solution where the code is already written an...

HL-40198946

Next.js Real Estate Search

My current Next.js app needs a fully-featured real estate search section. The core of the job is wiring up fast server-side rendered search pages with: • Robust...

HL-40198068

AI Travel Planner Platform

I’m building a production-ready platform that lets professional travel agents deliver smarter, faster service to their clients. The core of the product is an AI...

HL-40198114

Inventory Automation System Development

I need a seasoned software engineer to build a custom application that automates our inventory management from end to end. The goal is simple but crucial: remov...

HL-40198132

Automated HR Email System Development

I need an end-to-end solution that automatically crafts and sends HR emails, with managers as the day-to-day users. The system must let us build deeply personal...

HL-40197905

Azure DevOps Deployment & Configuration Support (Same-day)

Overview We have an existing Microsoft Azure DevOps setup where: Source code is already in Azure DevOps Repos (organized in branches) Build pipelines and releas...

HL-40196806

Web App Development for Auto Service

Subject: Project Brief: Custom Booking & Logistics Engine for Unity Dear Freelancer, Unity is looking to commission a custom-built web application to handle our...

HL-40196821

Pine Script Strategy Coder/Developer Needed for hire

All the details are provided in the attached Word document. Every point in it is crucial. You must read and understand it completely and fully, and keep referri...

HL-40196700

Tenancy Management Web App

I’m building a secure, browser-based tool that lets my property-management team handle every stage of a tenancy in one place. The core of the system is a clean...

HL-40196745

Dynamic Weather Ads One-Page WordPress

I need a single-page WordPress site that looks like https://toccoaweather.com (which I built on a do it yourself web-builder for illustration only. The site wil...

HL-40196635

Architect EventAccord AI: Scheduling & Payment Platform -- 2

Max bid allowed $1000, if you can't work within our budget don't bid # Hiring: Founding Engineer / Full-Stack Developer ### Build an AI-Powered Agreement, Sched...

HL-40196679

Warehouse Management System (WMS) – Full-Scale Development - 01/02/2026 15:11 EST

We are looking for experienced developers to work on a custom Warehouse Management System (WMS) designed for USA-based 3PL (Third-Party Logistics) warehouse ope...

HL-40196696

Creación de Panel y Conector para Wallapop

Se trata de la creación de un panel con multiples conectores que obtendrán la información necesaria y lo volcarán en esta aplicacion. El primer conector que tam...

HL-40196515

Monad Pool Price Dashboard

i want to send MONAD uniswap v4 pool swaps and getting pool prices.

HL-40196539

Minecraft SMP Custom Abilities Plugin

I’m running a Minecraft SMP and need a bespoke plugin that grants players unique abilities spanning combat, utility, and movement. Think of it as a lightweight...

HL-40196577

Multi-Exchange WebSocket Integration

I’m extending our Base44 platform and need WebSocket connectivity rolled out across roughly 30–40 crypto exchanges. The feeds must deliver real-time price updat...

HL-40196585

Log frete

Preciso que você desenvolva um app de entrega, disponível para Android e iOS, voltado à captação e gestão de fretes para empresas. A experiência deve ser simple...

HL-40196364

Limousine Reservation & Dispatch MVP

The goal is to ship a production-ready MVP that can immediately run a limousine or black-car business while laying the groundwork for a future white-label produ...

HL-40196378

Comprehensive Laravel-based Political Party System

Title Enterprise Laravel Platform for Political Party Internal Governance + Public Website ⸻ Description Hello, We are building a full-scale digital infrastruct...

HL-40196382

SaaS Multi-Vendor Marketplace Development

I’m ready to launch a full-scale, multivendor marketplace offered as a SaaS. Each business that signs up should receive its own storefront, pay a recurring subs...

HL-40196280

WhatsApp n8n Backend Automation Integration

I already have the frontend ready; what I now need is a solid backend that connects WhatsApp Cloud through Meta’s Graph API and orchestrates everything in n8n....

HL-40196313

Full-Stack Developer for Sign Language Platform

Need experienced full-stack developer to build comprehensive sign language learning platform for deaf community. Key Features: - Learning Management System with...

HL-40196169

Manual Attendance System Development

I need a straightforward, manual-entry attendance platform that will be used exclusively by our teaching staff. Each teacher must be able to log in securely, re...

HL-40192813

Cross-Platform Data Aggregator App

I’m putting together a truly native mobile experience for both iOS and Android that pulls together information my audience currently has to hunt for in several...

HL-40196071

Copy Trading Application

I need a reliable automation that mirrors every order placed in my master equities account to multiple follower accounts in real time. Master Broker is Alice Bl...

HL-40195950

Hidden Parental Control Source Code

I’m ready to license a complete, production-ready Android parental-control / employee-monitoring solution that you have already built in Java. The APK must run...

HL-40195959

IPL 2026 Cricket Trading Bot Development

I'm seeking a skilled developer to create a basic Telegram bot for cricket trading during IPL 2026. Key features should include: - User deposits and withdrawals...

HL-40195974

WhatsApp AI Booking Chatbot

I want to give prospects an effortless way to learn about MachinnoX and secure a call with me—right inside WhatsApp. The goal is a conversational bot that greet...

HL-40195890

Smart Home/Farm IoT Platform Build

Commercial IoT Cloud Platform (ESP32-Based)

HL-40195913

Two-Way App & WordPress Sync

I run a WordPress site and a standalone mobile app that each keep their own data, and I’m ready to bring them together. Every time I add or edit an item in the...

HL-40195740

Experienced Full-Stack Developer for Travel-Tech Web Platform - 01/02/2026 06:19 EST

Overview I’m looking for a senior full-stack engineer (or a very small, experienced team) to build the V1 of a production-grade travel planning platform. This i...

HL-40195774

Local Python MS Teams AI Chatbot

I already run Ollama locally and now need a Python-based chatbot that lives on my own server, talks fluently with the Microsoft Teams API, and uses MongoDB as i...

HL-40195807

Custom Tinder Matchmaking AI

I need a small-scale AI built that plugs into a Tinder workflow and automatically selects or ranks potential matches for me. The single goal is smarter matchmak...

HL-40195812

Custom Pharmacy E-commerce Platform

I’m looking for a developer (or small team) to build a fully custom online pharmacy from the ground up. Shoppers need to browse medications, create secure accou...

HL-40195690

Digiiplex OTT Streaming App Development -- 2

We are building Digiiplex, a new-age OTT streaming platform focused on regional and creator-driven content. We are looking for experienced app developers or a s...

HL-40195705

Neuraplay Dev Onboarding Guide

I want to hand new engineers a single, crystal-clear starting point for Neuraplay. Your task is to assemble a comprehensive onboarding package and starter repos...

HL-40195688

Experienced Full-Stack Developer for Travel-Tech Web Platform

We are hiring an experienced full-stack developer or small team to build a production-ready web platform for a travel-tech product. This is not a prototype or d...