API Development projects — HireLancer archive

ID / Date Listing

Budgeting Web App & Integrations

I’m building a budgeting-focused web application and need a seasoned full-stack developer to take it from concept to a functional, hosted MVP. Core scope • Budg...

HL-39947693

B2B AND B2C travel reserrvation portal ( ready script )

HL-39947490

BRAHMASTRA(Copyrirght) – AI-Powered Stock Market Prediction App (Android Build)

I want to convert my private concept BRAHMASTRA© into a fully functional, Play Store–ready Android app. The app must integrate real-time & historical stock mark...

HL-39947525

Automated Ecommerce Ad Video Workflow

I need a repeatable n8n workflow that automatically turns my product data into ready-to-run short form videos. The flow must connect to the Creatify API to crea...

HL-39947530

Webisite and Mobile App creation

Website & Mobile Application Development Similar to Policybazaar and Shory.com Project Description: I am looking to develop a website and mobile application sim...

HL-39947536

Facebook Leads Node.js Integration

I already collect leads through Facebook Lead Ads and now need a lightweight Node.js service that listens for every new submission, grabs the full lead details...

HL-39947257

Adult Video Platform Development

I’m launching an adults-only video platform that must be fast, secure, and totally compliant with age-restricted content regulations. The site will host videos...

HL-39947316

Progressive Web Chat Platform Development

A PWA chat platform where users can view model profiles and chat with them on a per-minute paid basis. Chats are handled by internal employees but shown as mode...

HL-39947126

Courier Management Web Platform

I run a small courier service and I’m ready to replace my basic in-house tool with a more robust, user-friendly web platform. My top priority is a clean interfa...

HL-39947156

Automate Sand Booking Extension Auto Otp Auto Captcha and Fast Working

I manage the bookings made through https://onlinebooking.sand.telangana.gov.in/Masters/Home.aspx and I now need a small piece of software that can automatically...

HL-39947200

iOS & Android Uber Clone

I would like to launch a small ride-hailing pilot project similar to Grab, but on a small island in the Philippines where there are currently no taxis or organi...

HL-39946776

FastAPI Developer Needed to Fix Chatbot Orchestration (RAG, DB Query, Dynamic Reports)

I’m looking for an experienced FastAPI developer who has worked on AI chatbots and data orchestration. I already have a chatbot built with FastAPI that integrat...

HL-39946794

Experienced Java developer

Seeking an experienced Java Developer with strong expertise in designing, building, and securing RESTful APIs. The ideal candidate has hands-on knowledge of OWA...

HL-39946599

ASTM E1394 LIS Integration

I need a fully working bidirectional interface that lets my XL-200 analyzer talk to our Laboratory Information System over the ASTM E1394 protocol. The link mus...

HL-39946418

Omnissa Intelligence Developer Training

I need an experienced Omnissa Intelligence specialist to create and run a developer-level training program for my in-house engineers. The goal is for the team t...

HL-39946429

Trust Fund System Development -- 2

I need to turn the way Obspace Africa already runs project consultancy and fund management into a single, secure web application. The platform must cover the en...

HL-39946279

Dynamic Plant Shop Website Build

I’m ready to move my growing plant business online with a fully custom-built, dynamic website. The core site needs to cover three things from day one: smooth so...

HL-39945978

NSW Plate Availability Bulk Checker web scraping

I need a straightforward tool that can bulk-check NSW personalised number-plate availability, much like the quick “username checkers” you see for Instagram hand...

HL-39946004

Expert Dev for FinTech & Crypto Platforms

Full Stack Dev: Dual FinTech & Crypto Trading Platforms (13 Weeks, React Native) (Android, IOS and Web Platform required) We are hiring an expert team/agency fo...

HL-39946019

FinTech & Crypto Trading Development (Android, ios and Web platform)

Full Stack Dev: Dual FinTech & Crypto Trading Platforms (9-10 Weeks, React Native) (Android, ios and Web platform) We are hiring an expert team/agency for a dem...

HL-39945728

Adult Site Card Payment Integration

I’m launching a brand-new adult content platform and need a secure, fully compliant way for users to pay with their credit or debit cards. The site is already i...

HL-39945812

Batch NSW Plate Availability Checker

I need a lightweight tool that checks personalised NSW car-plate names in bulk and tells me which ones are free. The flow is simple: • I paste or upload a list...

HL-39945806

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-39945547

Convert my SaaS Prototype to a Production ready Application:

I have a working prototype built with TypeScript, Java and React and I’m ready to turn it into a fully-featured SaaS platform. The core stack will stay the same...

HL-39945423

iOS Smart Home App MVP

I need a lean, proof-of-concept iOS mobile app that lets users interact with their smart-home devices from a single, clean interface. This is an MVP, so the foc...

HL-39945463

Build AshPay Digital Wallet MVP

AshPay needs a mobile-first MVP that lets users manage money as smoothly as sending a text. The initial release should include: • Balance holding with real-time...

HL-39945342

Desarrollo de Plataforma Inmobiliaria Integral

PLATAFORMA INTEGRAL --- 1. RESUMEN EJECUTIVO Desarrollo de plataforma inmobiliaria completa con backend único, versión web responsive y aplicación móvil nativa...

HL-39945349

Fix IBAPI Market Data Retrieval

My Python script that talks to Interactive Brokers through IBAPI connects fine but stumbles the moment I request market data—quotes come back empty or the call...

HL-39945238

AI VoIP Dialer with Billing

1. Project Summary We are seeking a qualified developer or team to build and implement a robust and scalable telephony (VOIP) system. The system must be capable...

HL-39945254

Laravel JSON API Backend Development

I’m looking for a Laravel specialist to build a clean, well-documented JSON API backend. The core goal is to expose RESTful endpoints that my front-end team can...

HL-39944880

CRM Online Energía y Telecomunicaciones

Busco lanzar desde cero un CRM en línea capaz de gestionar las ventas productos energéticos y de telecomunicaciones de terceros, es decir nosotros realizamos so...

HL-39944898

Secure Firebase Storage Setup

I’m ready to move my app’s static assets—images, videos, and the occasional PDF—into Firebase Storage, but I want the bucket configured correctly from the start...

HL-39944910

WhatsApp Sales Boost Automation

I want to turn WhatsApp into a reliable sales channel for our resort-themed physical products. The priority is clear: boost sales through well-structured messag...

HL-39944944

Secure Firebase Video Upload Setup

I need to finish wiring up secure video/images uploads from my Next.js app to Firebase Storage. Firebase is already initialized in the project, but the current...

HL-39944660

Node JSON API for Equiclips

We are a Timing Company for Equestrian Sports. You can see our Livesite on equestre.zeitmessungen.ch This site is made with HTML and Node. To make work our Phon...

HL-39944689

Develop Multi-Tenant Project Management App -- 2

Below is the requirement for what we are planning to develop. But the requirement is only the basic of what we think is achievable. So we need to connect in cha...

HL-39944712

Matter-Gateway Development in Python/C++

Technical Specification — Matter Gateway With Virtual Devices (python/c++) Project Title: Matter Gateway with Virtual Devices (Python or C++) Description: We ne...

HL-39944732

Full Stack Developer for Web Applications

We are seeking a skilled Full Stack Developer proficient in React, Node.js, TypeScript and MySQL to join our team. The ideal candidate will have experience deve...

HL-39944338

Versatile Mid-Level Support Needed

I'm looking for full stack engineer to lead product development for our health mobile app and web app. Our startup provides health product data to consumers to...

HL-39943659

The things network to Autodesk Tandem integration Bridge

The componentmust be designed to act as an integration bridge, ensuring a robust and mapped data flow between The Things Network (TTN) and Autodesk Tandem: The...