API Development projects — HireLancer archive

ID / Date Listing

Debug Python eBay Bidding Bot

My existing Python script automatically places bids for me on eBay, even handling several listings at the same time. It worked flawlessly until eBay’s most rece...

HL-39758795

Compliance Data Portal for Auditor

I need a web portal designed specifically for auditors to facilitate data collection and reporting, with a focus on compliance data. Essential Features: - Autom...

HL-39758836

E-Commerce App & Website Development

Our company is ready to expand online and we need both a polished e-commerce mobile app and a matching website built from the ground up. Mobile app – The core f...

HL-39758866

1 Hour PHP Bug Fix Project - 500 Internal Server Error

Project Duration: 1 Hour Project Type: PHP Bug Fix Server Type: Linux Ubuntu Overview We have create a simple API in Pure PHP (No framework), that has 6 endpoin...

HL-39758638

Fitelo-Style Diet Coaching App

I need a fully functional mobile application that mirrors the core experience of Fitelo, available on both iOS and Android. The app must let new users create an...

HL-39758671

Full Slack App Marketplace Launch

I need a production-ready Slack app built from the ground up and successfully published to the Slack App Directory. The core user base will be medium-sized comp...

HL-39758689

Chicken 2 Road Prediction Bot

I'm looking for a Telegram bot developer to create a bot that provides random predictions related to chicken road results. The bot should: - Offer random predic...

HL-39758432

Network Card Payment API Integration

Only suitable for someone who is an expert with Network.ae Only suitable for someone who is an expert with Network.ae Looking to make a page that receives these...

HL-39758460

Shopify Development Expert Needed

I'm looking for an experienced Shopify developer to help with my store. Requirements include: Milestone 1 (0–8 hrs) Shopify private app scaffold (auth, permissi...

HL-39758466

Multi-Wallet Trading Bot Development

I’m looking for a developer to build a simple script/bot to execute trades on Pump.fun across ~30 wallets. Scope: • The bot reads a scheduled list of trades fro...

HL-39758474

MySQL Query Chatbot Using n8n

Objective Build a lightweight n8n workflow where a chatbot answers user questions by reliably querying a MySQL database. The system should auto-discover schema,...

HL-39758489

Rust Solana Trading Bot Pumpfun

Im looking for pro skill / senior dev for to add new features and fixing issue at my current bot / bots Dev has to make sure about his skill ( if you dont pls d...

HL-39758335

ForgeRock/PingOne Advanced Identity Cloud – Build “Change Password” Journey

This needs to be done over a working session in the next One Hour before 12:30 PM EDT. I need an experienced engineer to build a secure Change Password Journey...

HL-39758132

Spam Call Data Aggregation Specialist Needed

Looking for Expert – Accessing Global Spam Call Data Providers We are building a call center service and need an expert who can help us access and aggregate spa...

HL-39758178

Shopify Data Transfer Automation Tool

We need a local Python app (desktop script with GUI, no hosting) that can export all data from a Shopify store to Excel, translate all relevant text fields into...

HL-39755401

Flutter App Update. (Laravel Backend + Flutter mobile app) [Do not contact outside of the freelancer.com]

I'm seeking a Flutter developer to update my existing app. Need to update the Laravel backend API as well The project involves: Bug Fixes: - Resolve existing is...

HL-39758016

AI Web App Debugging

I'm developing an AI-powered web app and need assistance to debug the code and get my profile live. Ideal Skills and Experience: - Proficiency in various fronte...

HL-39758044

Wi-Fi Home Automation SDK Development

I'm seeking a skilled developer to create an SDK driver for my Wi-Fi-based home automation system. The SDK will need to support configuration settings for the f...

HL-39758047

Desarrollo de Sistema de Certificados

Se necesita desarrollar un sistema de generacion y administracion de certificados de asistencia, con entorno de administración a través del cual el empleado de...

HL-39755388

teacher-parent website

I already have a project ready you just have to help me setting up the backend.

HL-39757868

Laravel Developer (for 1 month)

Work across multiple projects as employee. Put your bid according 1 month charges.

HL-39757894

AI Experienced Backend Developer needed for web and mobile applications (individual needed)

I need a skilled backend developer to integrate AI systems into our backend. The AI systems include: - Nano Banana - Comfy UI - Cursor AI Ideal skills and exper...

HL-39757747

Looking for 1 Laravel Project to work with my developer (3 days only)

Only developer who can follow fix one by one. Who can do fast. Work with ftp only. We will go with more projects after this.

HL-39757568

NetSuite O2C Customization Guidance

I need to get a clear, technical picture of how to customise an Order-to-Cash (O2C) flow in NetSuite. The focus is firmly on Customisation—this isn’t about out-...

HL-39757385

Dedicated SWD Programmer Development

**Project: Custom SWD Programmer for Microchip SAME53 MCU(LAN9255-I_ZMX020)** **Requirements:** * Develop a **dedicated SWD programmer** for the Microchip SAME5...

HL-39757275

Multi-Center Ecommerce Web & App

I need a custom-built ecommerce system that lets our company run several distribution centres under one account, each able to sell the same or entirely differen...

HL-39757323

Perplexity-Style AI Aggregator App

I want to create a cross-platform experience—web, Android and iOS—that feels as fluid and helpful as Perplexity.ai but relies on existing large-language-model A...

HL-39757101

ChatGPT-Angle One Integration API

I'm seeking a Python developer to integrate ChatGPT with the Angle One Smart API on my laptop. This integration should provide real-time stock market data and i...

HL-39757146

AI-Driven n8n Workflow Automation

I’m building out a series of n8n workflows that will lean on AI to take repetitive back-office work off our hands, and I’m looking for someone who can own the t...

HL-39757161

Shopee Seller Website with Digital Redemption -- 2

I am a online marketplace seller in Shopee Malaysia. (website: https://shopee.com.my/) I need to build a simple website. exactly same as this website below: htt...

HL-39756921

Integrate Strategy Online Games into Script

I'm looking for a skilled developer to incorporate strategy online games into my existing script. The games should feature: - Multiplayer mode - AI opponents -...

HL-39756861

User Admin Portal Development

I'm seeking a skilled developer to create a User Admin Customer Portal. The portal will be utilized by both admins and customers. Essential Functionalities: - U...

HL-39756864

Admin Portal Development

I'm looking for a developer to create an admin portal with the following features: - User Management: Ability to add, edit, and remove users. - Analytics Dashbo...

HL-39756712

Recruitment agency website changes

1. If job seeker or employer gives a feedback show that in red dot so we know who as given feedback. 2. Admin earnings page link 3. Can you give an option in ad...

HL-39756571

PHP Developer Needed -- 2

No noeed apply chat gpt , copy paste cover letter We are seeking talented PHP Developers with strong experience in various frameworks & Vue.js. This is a contra...

HL-39756606

Custom ERP and PWA Ordering for Cigarette Distribution

Job Posting: Custom ERP + PWA Ordering System for Cigarette Distribution We are a small cigarette and retail distribution company (4 employees) delivering next-...

HL-39756441

Full-Stack Developer (QA-Focused) – Finalize & Launch Limo Biz CRM

Full-Stack Developer (QA-Focused) – Finalize & Launch Limo Biz CRM We’re seeking a skilled full-stack developer with QA expertise to finalize and prepare Limo B...

HL-39756437

BC Uber-Style Taxi App

I want to launch a full-service ride-hailing solution for British Columbia that feels as seamless as Uber or Careem while reflecting local regulations and geogr...

HL-39756483

AI-Powered Open Data Search Tool

I'm seeking a developer to create a solution for searching normative information from Brazilian government open data portals using natural language. The solutio...

HL-39756526

WordPress Troubleshooting Expert Needed

I'm seeking an experienced WordPress developer to troubleshoot and fix issues on my existing WordPress website. The primary problem is with the homepage layout/...