API Development projects — HireLancer archive

ID / Date Listing

Build Modern Fintech Platform

I’m launching a web-based fintech platform that will let merchants sign up, accept online payments, and apply for short-term loans—all managed through a clean,...

HL-40429413

I want to have my own cryptocurrency wallet

I want to launch a full-featured online marketplace that brings both farmers and buyers together on one unified platform. The core of the project is a dashboard...

HL-40429330

C#/.NET API Development -- 2

We need an experienced developer to design, build, and maintain an API layer that connects our internal Oracle 19c database to our modern Angular user interface...

HL-40429369

Complete 10Web Automation Workflow

THE COMPLETE 10WEB AUTOMATED WEBSITE GENERATION WORKFLOW (Lobstr 10Web Make.com Instantly SMS Email Followups Logging) PHASE 1 LEAD SCRAPING (NO WEBSITE FILTER)...

HL-40429280

C#/.NET API Development

We need an experienced developer to design, build, and maintain an API layer that connects our internal Oracle 19c database to our modern Angular user interface...

HL-40429299

Full Stack REST API Development for CMS

I'm looking for an experienced full stack developer to join our team building a multi-platform, large-scale, multi-layer, Platform leveraging REST APIs, JSON da...

HL-40429206

Replicate Fastfare-Style Logistics Site

I want a web developer who can recreate the full online ecosystem you see on fastfare.in and adapt it for my own logistics brand. That means not just a simple b...

HL-40429230

BICO AJATO — Production-Grade Enterprise Platform Full Execution • AI • Stripe • AWS • Auto Scaling -

BICO AJATO — FULL-STACK PLATFORM EXECUTION (CODEBASE + FIGMA DESIGN + INFRASTRUCTURE OPTIMIZATION) PROJECT POSITIONING (CRITICAL) This is NOT a greenfield proje...

HL-40429023

Android App for Online Radio

Τίτλος Έργου Δημιουργία Android App για Online Ραδιόφωνο (AzuraCast) Περιγραφή Έργου Ζητώ έμπειρο προγραμματιστή για τη δημιουργία μιας εφαρμογής Android για το...

HL-40429031

Expert Automation Engineer Needed: eBay "Non-API" Dropshipping SaaS Development (Puppeteer/Playwright)

Key Functionality Required: Competitor Scanner: Deep-scraping eBay seller profiles to identify trending products. Non-API Lister: Automated product listing dire...

HL-40428920

Stripe Payment Gateway Setup Needed

I’m ready to start taking payments on my website, which is built with the Builder app platform, and I need Stripe wired in from scratch. I do not yet have a Str...

HL-40428693

Build MVP Web Application

We need to develop a web-based MVP (Minimum Viable Product) to generate a Health Technical Note for contracts in Colombia, following Decree 441 of 2022. The goa...

HL-40428749

Fix WordPress REST API 401 Error

My WordPress site doesnt accept REST calls from n8n. Every POST request I send to /wp-json/wp/v2/posts with my administrator credentials is rejected with the fo...

HL-40428566

n8n Social Auto-Publishing

I need an n8n workflow that detects each new blog post on my end and immediately pushes the full article (headline, hero image, body, tags, and canonical link)...

HL-40428614

Convert Flask-React Web App to Mobile APP using react-native and python-flask

I already run a production web application with a Python Flask API and a React front end. Now I want fully-featured mobile companions for both iOS and Android t...

HL-40428442

PHP SSO Integration

I’m tightening the security layer of my PHP website by moving all log-ins to a Single Sign-On model. The goal is straightforward: replace the current username/p...

HL-40428450

Local AI Email Agent (Ollama + Qwen + Corteza + Microsoft Graph)

I need an AI agent that runs entirely on my VPS, loads through Ollama, and uses the Qwen‑3 14B or 32B model. There must be zero external API calls for inference...

HL-40428451

Custom API Product Import -- 2

I need help importing physical goods via a custom API. Requirements: - Use a custom API to import products. - Details to import for each product: - Product name...

HL-40428488

Vedic KP Astrology Windows Software

I am commissioning a Windows-only desktop application that performs complete Vedic and KP astrology analysis. The program must let me key in birth data once and...

HL-40428352

Gaming Bot Management Panel Development

Project Overview: I am building a web-based management panel for a gaming bot. The bot runs on a Windows VPS and uses a .json file for its settings. I need a de...

HL-40428226

PHP Website & Flutter App Development

I’m upgrading an existing PHP website and building its companion mobile app in Flutter, all under one coherent codebase. The web side currently runs on plain PH...

HL-40428117

Django Order Management & API Integration - 08/05/2026 06:19 EDT

I’m building a Python-based web application whose core job is to streamline order management while exposing clean, well-documented APIs. The main stack is Djang...

HL-40428124

IT Support Ticketing Tool Development

I’m ready to commission a purpose-built ticketing tool focused exclusively on internal IT support. The aim is to streamline how our help-desk receives, tracks,...

HL-40427992

Cross-Platform HACCP Compliance App

I want to turn the paper HACCP packs used in UK kitchens into a clean, mobile-first digital experience that runs smoothly on iOS, Android and any modern browser...

HL-40427838

Pengembangan Aplikasi Web E-Commerce

Saya mencari ahli pengembangan perangkat lunak yang dapat membangun sebuah aplikasi web berfitur E-commerce dari awal hingga siap diluncurkan. Fokus utama saya...

HL-40427975

E-commerce Web App Development

I'm looking for an experienced developer to create a web application for an e-commerce platform focused on trading. Key Requirements: -Python language - real ti...

HL-40427874

E-Gaming Store

E-Gaming Store is a modern online shop dedicated to gaming products such as video games, gaming accessories (controllers, headsets, keyboards), gift cards, and...

HL-40427679

On-Demand Lot PDF Report

I need a simple, reliable way to launch a PDF report from our Receipt screen and also from the Physical Inventory screen so that warehouse staff can immediately...

HL-40427605

Discord Bot for Indonesian Education Platform

Formally contracted by PT Akademi Mantap Jiwa (Mantappu Academy) – a leading educational platform in Indonesia founded by Jerome Polin – to develop and maintain...

HL-40427498

WhatsApp API Support Automation

I need a developer who can wire my customer-service flow directly into the official WhatsApp Business API. The aim is to move from one-off replies to a structur...

HL-40427332

Wix-LemonSqueezy Integration Setup

I want my existing Wix site to sell digital products through Lemon Squeezy without sending visitors on a confusing detour. The core of the job is to wire up Lem...

HL-40427410

Enterprise Architect – Agentic AI Workflow for Banking

Need an experienced Enterprise Application Architect to design a complete, production-ready Agentic AI system. The goal is to build an intelligent, autonomous A...

HL-40426985

CAN/J1939 Fleet Telemetry Pipeline

NOTE - This is a specialized industrial telemetry integration project and is not a general web development, app development, or IT support engagement. PLEASE CH...

HL-40427042

Módulo PDM 18 Saídas Inteligente

Preciso desenvolver um Módulo de Distribuição de Energia com 18 saídas, inspirado nos PDM15 que já uso como referência interna. O objetivo é assegurar três func...

HL-40426920

Custom Minecraft Mod and Plugin Development

I'm looking for an experienced Minecraft developer to create both a custom plugin and a mod for my server. Key Features Needed: - Custom Commands - New Items/Bl...

HL-40426759

Android Driver Receipt QuickBooks Sync

I need a straightforward Android application that lets my drivers create a clean, professional-looking service receipt on the spot and push the data straight in...

HL-40426658

Travel eSIM Store Website

I’m building an online store dedicated to selling travel eSIMs and I’m looking for someone who can deliver a smooth, conversion-focused e-commerce experience fr...

HL-40426667

Create backend control panel for porn site to add videos to different areas of site

Create Categories on the homepage, under "categories" 1) Blowjobs 2)Group sex 3)hardcore 4)twinks 5) gay college men 4)Group Sex Create on homepage menu ... Bro...

HL-40426550

Fix Hostinger API Errors

I’m running a project on Hostinger’s Horizon platform and every API call is currently failing with a “data retrieval error.” The issue isn’t limited to a single...

HL-40426356

CA Firm Website (Budget - INR 3500)

I need a freelance developer to build a professional website for a Chartered Accountant firm. Design reference will be provided. The site must be SEO-friendly,...