API Development projects — HireLancer archive

ID / Date Listing

Service Provider Login Portal

I need a web platform that lets multiple service providers create their own accounts and access a dedicated dashboard. The core requirement is a solid, scalable...

HL-39938667

FirstCry-Inspired E-Commerce Platform

I want to recreate the smooth, feature-rich shopping experience of FirstCry, starting with a classic, elegant website and then extending the same codebase to An...

HL-39938551

Hire 10 CodeIgniter Developers

I need to bring ten freelance CodeIgniter developers on board to help me roll out a wave of fresh features across several small web apps. The first engagement w...

HL-39938357

Crypto Account Data Download with Python (Multi-Exchanges)

I need a Python solution that pulls my full trading history, trading fee, funding fee, and withdrawal/deposit data from several exchanges—specifically a Binance...

HL-39938366

Reverse-Engineer DoNotPay Immigration Form Flow into JSON Schema

I need a complete immigration application flow from **www.DoNotPay.com** reverse-engineered into a clean, well-documented JSON Schema. The job goes beyond a bas...

HL-39938438

Model Chat PWA Development

Let me explain first basic concept- want a website Pwa like an app version. It is chat process. On homepage there will be many profiles of models will be availa...

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HD Wallet Integration Needed

I’m looking for a developer who can plug a Hierarchical Deterministic (HD) wallet manager into our existing backend so that every new user automatically receive...

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Tambah Fitur Baru Produk - 01/11/2025 06:30 EDT

Saya memiliki sebuah produk yang sudah berjalan dan sekarang ingin meningkatkannya dengan fungsi baru. Prioritas utama saya adalah “Meningkatkan fitur produk ya...

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Google Apps Script & API Automation

I need a seasoned Google Apps Script developer to streamline several everyday tasks across Google Sheets, Drive, and Forms. My goal is to automate internal work...

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FileMaker Data API REST Development -- 2

I need a REST API developed using the FileMaker Data API for an existing FileMaker Pro database currently hosted on a PC. The API is primarily for data retrieva...

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Full-Stack Development of PrintRocket Ecosystem -- 2

Project Title Full-Stack Development of PrintRocket Platform (Customer App, Vendor Dashboard, Delivery Partner App, & Vendor Registration Portal) Project Overvi...

HL-39937901

MeshCentral Secure Payload Forwarder Plugin (Node.js + Encrypted Proxy System)

I run MeshCentral on a Windows host and I need a custom server-side plugin that turns the MeshCentral server into a secure HTTPS relay. When a public client hit...

HL-39937643

Graduate Developers for Social Web App

I’m assembling a small team of fresh graduates—software developers or engineers—to build a functional prototype of a social-networking web application that work...

HL-39937751

Firebase Backend Setup Assistance

I’ve nearly finished the front-end of my web app, but the Firebase layer is holding me back. I need someone to lay down a clean, working foundation that I can b...

HL-39937753

1xBet-Style Casino Website

Building a full-featured online casino inspired by 1xBet is the next step for my business. The site must launch with three core game verticals—Slots, Poker and...

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Backend Performance Optimization & Scalability

I’m looking for a Spring Boot expert who can squeeze every millisecond out of my current web application’s backend. The system already runs on a modern Angular...

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Local Classifieds Platform

I need a fully-functional local classifieds website that I can run on a trial basis before rolling it out commercially. The platform must let both private indiv...

HL-39937625

Android WebRTC Audio Bridge

I already have an ASP.NET MVC CRM with a browser-based web dialer that can trigger calls on our Android devices through an API. The missing piece is live, two-w...

HL-39937416

Telegram Bot Automation & Integration

I run several active Telegram groups and need a streamlined way to stay on top of daily engagement without living in the app. I’m looking for a developer who ca...

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Crypto.com API Integration

I need a basic Python script that connects to the Crypto.com exchange API and shows the account balances (cash and crypto). That’s it. Requirements: - Use Pytho...

HL-39937435

Mid-Level CodeIgniter Developers

I’m looking to bring ten mid-level CodeIgniter developers (2-5 years’ experience) on board for our upcoming sprint. Your first assignment will be a compact, cle...

HL-39937437

Web App Development Using File Cloud

I'm looking for an experienced developer to create a web application that integrates with File Cloud. Key Requirements: - Familiarity with File Cloud API - Expe...

HL-39937462

Shopify Kinguin Auto-Import App

I need a lightweight Shopify app that can automatically pull products from Kinguin into my store. For this first release I only care about importing the product...

HL-39937328

End-to-End App & Website Build

I need both a polished mobile app (iOS + Android) and a matching website developed from the ground up. The core feature set is already clear: secure user authen...

HL-39937338

Selective Gmail Forwarding & OTP Storage

I need a secure mini-service that connects to a user-granted Gmail account, scans incoming messages, and forwards only the ones that match three filters I speci...

HL-39937108

.NET Multi-Profile Fix

I have a small .NET utility that starts a Firefox window, passes in a chosen profile, and then opens a target URL. It works perfectly as long as only one window...

HL-39937117

PHP Development of travel booking website

I own starlighttravels.ca, a small WordPress site that helps visitors arrange trips. I now want the entire site rebuilt from scratch in clean, well-structured P...

HL-39937116

Laravel-Flutter Image Sync

I need a simple, working link between my existing Laravel website and a Flutter Android app so users can swipe through the same photos they already see online....

HL-39937099

Android E-commerce App Development

I’m ready to roll out a dedicated Android e-commerce app and need the full build—interface, logic, and secure email-based sign-up all wrapped into a polished AP...

HL-39936969

Coaching Class Android App

I need a single Android application that lets my coaching institute handle everything in one place—from the very first inquiry all the way to fee collection and...

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API Integrated Power BI Dashboards

I’m looking for a Power BI specialist who can pull data from two main sources—our existing Excel workbooks and several SaaS platforms that expose REST APIs we w...

HL-39936892

Nutrition Platform Web Development

Website Development Brief Client: [Business Name TBD] Project Type: Subscription-Based Nutrition Platform 1. Project Overview This project aims to develop a sub...

HL-39936779

Backend Developer for AI Fashion-Tech App (Node.js + Stripe + Authentication)

We’re building something bold — The Unshakeable App, an AI-powered fashion and color analysis platform that helps users discover the colors, tones, and styles t...

HL-39935476

Basic Node.js Automation Script

Project Overview: I've built an automated Discord monitoring system. Its purpose is to run 24/7 on a VPS for a small, private subscription service I'm starting....

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Custom Desktop Application Build

I have a concept for a desktop application that needs to move from rough idea to fully packaged installer. The core brief is intentionally flexible right now—I...

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Android Mobile App Development

Necesito desarrollar una aplicación móvil nativa exclusivamente para Android. El trabajo abarca desde la configuración inicial del proyecto hasta la compilación...

HL-39936485

Crypto Conversion Module for LynxMint

I have a series of .dox files that hold balances of electronic money. I need a clean, well-documented program that will read those files and instantly convert e...

HL-39936409

Full-Stack Neural Training gaming website Overhaul

I run a web-based psi-training platform used for cognitive and neural research. Seven mini-games are already live, but the look, feel, and supporting systems no...

HL-39936417

Django Multivendor Ecommerce Site

I’m looking to launch a multivendor marketplace built on the Django framework, complete with RESTful services so the platform can later feed mobile apps and ext...

HL-39936271

Finish AI SaaS MVP

My AI-powered quote-generation SaaS is roughly 70 % complete. The core architecture is in place, but I need an experienced full-stack partner to help me reach a...