API Development projects — HireLancer archive

ID / Date Listing

Part-Time AI Operations Automation

I’m setting up a three-month, part-time engagement for an engineer who can take our day-to-day operations and turn them into streamlined, AI-driven workflows. T...

HL-40554617

Online Tutoring Platform Development

Need Online Tutoring Platform with portal to admin, tutor and student with video conferencing and payment portal.

HL-40554601

MVP Platformă Recrutare Modernă

Dezvoltare platformă modernă de recrutare pentru România (MVP)! Caut un dezvoltator sau o echipă cu experiență în dezvoltarea de platforme SaaS, marketplace-uri...

HL-40554466

Stttarmaker Baann-Unbaann API Inteeeggration

I need a fully working Starmaker API (or reliable reveerrse-engiiinneered enndpoint) that lets me baannn users and later lift those baanns directly from my Tele...

HL-40553890

Migración de Catálogo WooCommerce a Bolt.new

Tipo de proyecto Precio fijo Presupuesto USD 80 Tiempo de entrega 5 días calendario Descripción Busco un desarrollador con experiencia en Node.js, WooCommerce A...

HL-40553839

Nexmo SMS API Setup & Verification

I need a Nexmo (Vonage) account created, configured, and fully verified so I can start sending promotional SMS to U.S. numbers. No platform integration is requi...

HL-40553757

Bid-to-Ship Marketplace Platform

Quiero lanzar un marketplace de transporte y mudanzas inspirado en Clicktrans, donde particulares y empresas puedan publicar lo que necesitan mover y los transp...

HL-40553746

Android Social Media App Development

I want to bring a new social-media idea to life on Android. The goal is a clean, intuitive app where users can create profiles, share posts (text, images, or sh...

HL-40553777

Cloud PWA AV Inventory App

I need a cloud-hosted inventory management web application that runs smoothly in any desktop browser and, crucially, installs as a Progressive Web App on iPhone...

HL-40553656

EAD Community Platform Full-Stack Development

Preciso colocar no ar, dentro do ambiente Lovable, uma plataforma que combine EAD completo com comunidade. A jornada do usuário começa na vitrine do curso, pass...

HL-40553554

Full-Stack DApp Developer Needed

I’m building ArbMarket, a prediction-market platform that mirrors the user experience of Polymarket while running on Arbitrum. The contracts (written in Solidit...

HL-40553575

TicketTrustNL Website Development

Hello, I would like to build a website for TicketTrustNL, a platform where people can buy and sell tickets, similar to TicketSwap, but starting with a simple fi...

HL-40553629

Attendance & Membership System

I am looking for a platform that will serve as the primary attendance and member management system program. The platform should be easy to use, mobile-friendly,...

HL-40553494

LiteCart USPS Domestic Shipping Module

I need a USPS shipping add-on written for my LiteCart store that taps directly into the USPS Web Tools API and makes only domestic services available at checkou...

HL-40553370

Custom Mobile App Development Needed - 01/07/2026 13:34 EDT

I have an idea that needs to become a fully-functioning mobile application. From the first planning call through store submission, I want one partner who can ha...

HL-40553413

Creación de Market Place Marca Blanca

Necesito crear un market place, pero que sea de marca blanca es decir nosotros no tenemos marca y nuestros afiliados ponen sus logos y colores para que sus comp...

HL-40553266

Bitcoin Solo Stratum Mining Pool

I need a complete, production-ready solo mining pool for Bitcoin that functions much like solo100.org. Miners will point their software to a Stratum endpoint I...

HL-40553313

Telegram Boott for SttaarMaker Baanns

I modderate several StarMaker rooms and I need a small Telegram-side helper that lets me baann troublesome users instantly. The job has two inseparable parts: 1...

HL-40553348

Marketplace Automation Through API Integration

I'm looking for an experienced developer to build an automation script for my Eldorado marketplace store. The goal is to eliminate manual work by automatically...

HL-40553105

Web Developer and Application Support

bout the Engagement Seeking a contractor who will maintain and improve three core systems: an online Judging Application, a conference website, and an Abstract...

HL-40553094

Custom Mobile App Development Needed - 01/07/2026 11:04 EDT

I have an idea that needs to become a fully-functioning mobile application. From the first planning call through store submission, I want one partner who can ha...

HL-40552944

USA Portal Appointment Scheduler

I need a production-ready software extension that plugs into a leading U.S. web portal and lets authenticated users reserve time slots. The core feature is stra...

HL-40552897

Custom Mobile App Development Needed - 01/07/2026 09:21 EDT

I have an idea that needs to become a fully-functioning mobile application. From the first planning call through store submission, I want one partner who can ha...

HL-40552987

Mobile App Developer – Audit & App Store/Play Store Launch Consultant

I have an on-demand food delivery app that is feature-complete but not yet store-ready. Before I submit it, I need a thorough technical and compliance audit fol...

HL-40552752

Import-Export Contract Tracking CRM

For import-export business and need a purpose-built CRM whose single focus is tracking every contract and deal from first quotation right through to final deliv...

HL-40552786

Senior Full-Stack Developer Needed to Build MVP SaaS Platform

We are seeking an experienced Full-Stack Developer to build the MVP version of a web-based SaaS platform. The ideal candidate should have strong experience in m...

HL-40552399

Ragnarok Proxy & Openkore Setup

I run a Ragnarok Online private-server account and need an experienced player who already understands how these servers hide their proxy details and how Openkor...

HL-40552437

University Fee Automation System

Our university is moving away from cash counters and manual ledgers to a modern, fully automated fee-collection workflow. The single non-negotiable is a seamles...

HL-40552301

Colour Trading Gaming Platform

I’m setting up an online platform that blends real-time colour trading with a catalogue of casual games. Think of the fast-paced play you see on sites like Trin...

HL-40552330

Development of a Modern Fixed-Price Painting Services Platform Everything in the webshop should be written in German.

Here is a professional English version you can send to a freelancer. Project: Development of a Modern Fixed-Price Painting Services Platform Hello, I am looking...

HL-40552341

Ecommerce Website Creation

i want a ecommerce website of product shoes

HL-40552325

C# Development - Performance Optimization - 01/07/2026 04:11 EDT

I'm looking for a talented C# developer who can help me add new features to my application and also optimize its performance. The primary goal of this project i...

HL-40552149

Data inter

I’m preparing a new data workflow and need an experienced developer to design and implement the integration layer from the ground up. I’m still finalising which...

HL-40551979

Claude Operational Data Analyst

The goal is to build a Claude-powered agent that can ingest our day-to-day operational data, turn it into clear periodic reports, and surface forward-looking in...

HL-40551999

Facebook Private Automobiles Deal Scraper

I’m looking for a simple, reliable way to see every fresh private-seller automobile listing on Facebook Marketplace without the clutter of Telegram pop-ups or t...

HL-40552018

Auto Auction Scraper & Removals

I need a full-cycle solution that automatically pulls VIN numbers, accident photos, and related damage details from Copart, IAA, and any similar dealer or aucti...

HL-40552056

Automated PDF Downloader for Website

This project is an automated PDF downloader for a logged-in website. The goal is to let a user log in to a website manually, including OTP or 2FA if needed, the...

HL-40551863

Intercept & Decrypt Naver Login

I want to capture the exact network call that fires after I press the “로그인” button on my own Naver account, pull the JSON payload that carries my user creden...

HL-40551705

BGMI Tournament Management App

I need a clean, intuitive mobile application that lets me create and manage BGMI tournaments from end to end. The core of the build is the tournament creation...

HL-40551358

Angular Frontend & API Enhancements

My immediate need is to push our Angular user interface forward. I have screens sketched out, a design system in place, and an existing ASP.NET Core Web API tha...