API Development projects — HireLancer archive

ID / Date Listing

Azure DevOps & AAD PowerShell Support

My day-to-day workload centres on Azure DevOps and Azure Active Directory, and many tasks must be streamlined through PowerShell automation. To keep projects mo...

HL-40379457

Tuya Template for Smart Drying Rack

I need a Tuya IoT template tailored to an indoor, smart clothes-drying rack. The goal is to define all DP points, panel layout, and interaction logic so the fin...

HL-40379491

Diagnosed a subtle RAG retrieval regression — fast, thorough, and precise

We brought in this developer to debug a production RAG pipeline that had quietly degraded after a dependency bump. The pipeline — built on LangChain, FastAPI, a...

HL-40379312

Equipment GPS Asset Management System

Only bid if you can show me a demo of an existing system. I need a complete asset-management application focused on our field-deployed equipment. The solution m...

HL-40379327

Responsive CRM Web App with OAuth

I want a clean, mobile-friendly web application that combines a lightweight CRM with a secure authentication layer. Two user roles—Admin and regular User—should...

HL-40379159

Worldwide Satellite SIM Card Development

I need help engineering a new SIM that gives any modern smartphone true global coverage by roaming directly onto satellite networks. This is a commercial-grade...

HL-40378521

Senior Engineer for Centric PLM Migration (C#/.NET)

Summary Senior Software Engineer – Centric PLM Migration (C# / .NET) Duration: 6 months, full-time (~40 hrs/week) Location: Remote Overview: Fabletics is migrat...

HL-40379090

WhatsApp CRM Lead-Gen Chatbot

I want to turn every WhatsApp enquiry into a qualified lead that lands instantly inside my custom-built CRM, all while the conversation feels natural in both Hi...

HL-40379001

Spotify Antiban Solution Development

I have a data scraping company and I work with music services. Basically, we collect metadata from various accounts that we generate from different countries an...

HL-40379019

Pembayaran

Saya mewakili bagian administrasi keuangan sekolah dan membutuhkan solusi pembayaran yang memusatkan seluruh transaksi di satu tempat. Pengguna utama nantinya h...

HL-40378849

Advanced Digital, Complex Membership & Expert Directory Platform for SBA -- 2

We are the Sudanese British Association (SBA), and we are seeking a top-tier, highly experienced Senior Developer or a small, elite agency to architect and buil...

HL-40378844

Google Places API Integration Build

GOOGLE PLACES API BID BRIEF See attached WHAT THIS PROJECT IS I need a freelancer to build an automated data collection tool using the Google Places API. The to...

HL-40378872

Build Custom CRM + Ping/Post Lead Distribution System

We are looking for an experienced Full Stack Developer to build and manage a custom CRM and lead distribution system. The ideal candidate should have hands-on e...

HL-40378907

Build Custom Kanban Ticket System

Ich suche Unterstützung beim Aufbau eines webbasierten Ticket-Systems, das sowohl unsere Mitarbeiter als auch unsere Kunden intuitiv nutzen können. Die Lösung s...

HL-40378684

Multi-Broker Order Management Web App

I require a web-based Order Management System that allows me to work with multiple brokers from a single screen. Its core features should include: robust order...

HL-40378701

Full-Stack E-commerce Platform for 3D Printing

We are looking for a talented Full-Stack Developer to build a high-end E-commerce platform for 3D printing services. Our goal is to offer a seamless experience...

HL-40378753

Project Title: Python Telegram Bot Expert - Security & Logic Hardening (Fixed Budget $50)

Project Description: I am looking for a professional Python developer to optimize and secure an existing Telegram Reward Bot. The bot is built using pyTelegramB...

HL-40378567

Meta API Token Generation

I need a developer who can walk me through – and, where possible, execute for me – the full process of obtaining a working Meta (Facebook) API token that my Cou...

HL-40376753

House Letting App & Web

I’m building a modern, Spare-Room–style marketplace where landlords and tenants can connect effortlessly on iOS, Android, and the web. Before a single line of c...

HL-40378513

CodeIgniter 4 Developer for E-Commerce Rebuild (CI3 → CI4 Clean-Slate)

I'm rebuilding a 10+ year old German e-commerce shop (custom-cut foam products) from CodeIgniter 3 to CodeIgniter 4 as a clean-slate rebuild. 13 detailed specs...

HL-40378370

Real-time Web Data Monitoring & Auto-Processing

Job Title: Advanced Desktop Automation Specialist for Web Data & Auto-Processing (Windows) Job Description: We are Aylora Tourism, and we need a high-performanc...

HL-40378252

Copy Trading Web Platform for Solana

Solana Copy Trading Platform Development I want to create a web platform similar to Mirrorlink, focusing on a clean, modern copy trading dashboard using Solana....

HL-40378264

Copy Trading Web Platform for Solana

Solana Copy Trading Platform Development I want to create a web platform similar to Mirrorlink, focusing on a clean, modern copy trading dashboard using Solana....

HL-40378180

Cloud Zerodha Quantitative Trading Bot

I need a trading bot that runs entirely in the cloud and connects to Zerodha Kite. My own quantitative strategy will drive all buy-and-sell decisions; the code...

HL-40378190

.NET API & React Integration Sprint

I need an experienced full-stack developer who can jump in immediately and spend the next two days (now through 19 April) pairing live with my small team. We al...

HL-40378024

Software Development Project of KYC cum NDC

HL-40378053

Build AI Multi-Agent Orchestration Platform

Role Purpose Build, enhance, and scale production-grade web applications and platform modules that support enterprise AI workflows. This role exists for a hands...

HL-40378093

WhatsApp Cloud API Remote Setup

I am ready to give you temporary access through AnyDesk or TeamViewer—whichever you find more convenient—to configure the WhatsApp Cloud API while keeping my cr...

HL-40378092

Pengembangan Solusi Digital Serbaguna

Saya adalah seorang developer serbaguna dengan fokus kuat pada pembuatan solusi digital yang efisien, scalable, dan ramah pengguna. Keahlian utama saya meliputi...

HL-40377900

Mobile Trading App Development

I want to develop a mobile trading application focused on IPO and share trading with wallet, admin control, and support system. Core Features Required Authentic...

HL-40377805

NetSuite to ShipStation Custom Store Integration (XML/SuiteScript)

I am looking for a developer to build a custom integration between NetSuite ERP and ShipStation using ShipStation’s “Custom Store” method. This integration must...

HL-40377724

Develop Customized Rideshare Smartphone App -- 2

Need help to build ride share phone app. I have the code but need to work on it review , develop For driver and rider.. 1. User & Identity Management • Rider re...

HL-40377688

Stock Trading Bot Development

I'm seeking an experienced developer to create a sophisticated stock trading bot for the NYSE and NASDAQ. The bot should effectively implement scalping, day tra...

HL-40377708

Bimbingan Flask Database Python

Saya sedang mengerjakan aplikasi Python berbasis Flask dan membutuhkan panduan praktis agar proses coding berjalan lebih cepat dan rapi. Fokusnya hanya pada int...

HL-40377603

Palantir Foundry Developer (Python/SQL, PySpark, AIP, Ontology,Workshop) – ₹45K+ Negotiable – India

We are looking for an experienced Palantir Foundry Developer to support data and AI use cases. Scope of Work: * Build and maintain Foundry data pipelines (Pipel...

HL-40377653

Management System

ERP System About the Project A complete web-based management system designed for mechanical workshops, developed with a focus on usability, operational efficien...

HL-40377388

ASP.NET Remittance

I’m building a new remittance platform and need the entire server-side stack put in place. The codebase must be written in clean, testable C# using ASP.NET Core...

HL-40377097

Multi-Vendor Marketplace Platform Development -- 2

Project Title: Looking for Developers or a Software Company to Build a Multi-Vendor Marketplace Platform --- Project Description: We are seeking professional de...

HL-40377003

Multi-Vendor Marketplace Platform Development ..2

Project Title: Looking for Developers or a Software Company to Build a Multi-Vendor Marketplace Platform. Project Description: We are seeking professional devel...

HL-40376695

ChatGPT-N8N-Powered WordPress Platform

I need a WordPress site that talks directly to ChatGPT through the OpenAI API while letting N8N handle the heavy-lifting for automated scheduling and publishing...