API Development projects — HireLancer archive

ID / Date Listing

Lead ML Dev for NASA Prototype

The immediate priority is robust data processing that feeds into a machine-learning model we are developing. You would take ownership of the model work: refinin...

HL-39753077

Development of a Self-Contained Accounting and Asset Management Module with Automated Currency Exchange

The objective is to create a self-contained accounting module that integrates with prominent payment processors (e.g., Stripe, PayPal, Mastercard, Visa, America...

HL-39753116

JavaScript API Code Generator Script

I'm looking for a script that can generate JavaScript code for API interaction. 8-9 Digit Random code, But It Should Be valid

HL-39753130

Finalize Backend & API Fixes

My web application is feature-complete on the surface, but two technical pieces still hold us back: persistent API connectivity hiccups and an authentication fl...

HL-39752948

URGENT!!! Staking Dashboard DApp Build

Digital Hustlaz Technologies is looking for u. Blockchain-based staking & rewards system Digital Hustlaz Technologies is expanding our team for the AstraZNT pro...

HL-39752833

Integrated HRMS with CRM & Payroll

I am commissioning a cloud-ready HRMS that keeps employee management at the centre while seamlessly extending into payroll processing and a light-weight CRM. Th...

HL-39752865

AI E-commerce Assistant Development

I plan to launch an AI-driven assistant that simplifies marketing for sellers on Amazon, eBay, Shopify, Etsy, and Walmart. The first release combines a lightwei...

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Integrate Telco Recharge APIs

I run a Flutter-based service app that must let users send prepaid credit directly to any Moroccan phone number. To make this happen we need full, production-re...

HL-39752736

Comprehensive CRM API Integration

My organisation runs a custom-built CRM that now needs to sit at the centre of everything we do. I need an expert who can design and implement a robust API laye...

HL-39752750

Deploy & Monetize My App

I already have the full source code and now need it taken live so the public can start using (and paying for) it. The deployment target is “other”—meaning somet...

HL-39752655

Lottery Website Like 7daysPerformance

I need a complete, production-ready lottery website that mirrors the flow and polish of 7daysPerformance. Players must be able to create personal accounts, buy...

HL-39752658

Browser-Based Live Co-Browsing Tool Laravel

I need a live co-browsing solution that lets my support team join a customer’s current web session in real time, strictly through the browser. The feature must...

HL-39752670

Industrial Robot Web Search Automation

Project: Automated Industrial Robot Listings Search & Export to Google Sheets I am looking for a freelancer to set up an automated system that regularly searche...

HL-39752374

Modern Website Development with Backend

I'm looking for an experienced website developer to create a fully functional modern website with backend integration. Requirements: - User login system - Conta...

HL-39752398

OpenSea API Access Development

I'm looking for an OpenSea API key, preferably unused, with increased rate limits. The primary purpose for this API is fetching NFT data. - ideally an unused Op...

HL-39752406

Full-Stack Development for Job Portal (Read before bid)

All bids must include a proposal doc. We are building VouchReady, a referral-based staffing platform. The full functional & technical specification is attached....

HL-39752416

Comprehensive Coffee Ordering & Parking System

Scope of Work — Dynamic Space-Time Optimization System Phase 1 — MVP (Pilot Deployment) Goal: Prove the concept with one coffee shop and a small parking lot (10...

HL-39752449

Cross Platform Mobile App Backend Development

I'm seeking a skilled mobile app developer to polish some backend components for our app. The backend needs the following: MUST KNOW Javascript, react native, t...

HL-39752473

Uber Clone with Extra Features

I have set aside a total budget of USD 800 for a production-ready ride-hailing platform that mirrors Uber’s core flow while adding three specific enhancements:...

HL-39752260

Real-Time Node.js Processing App

I need a production-ready Node.js application capable of handling real-time data streams with very low latency. The service will ingest continuous input, run cu...

HL-39752261

Forex Trading Bot Automation

I need an experienced developer to create an automated trading bot for the forex markets, specifically for day trading. Key requirements: - Operate in forex mar...

HL-39752142

Experienced Web App Developer Needed

I have a new web application in mind and need an accomplished developer who can guide the project from the initial planning stage all the way to production rele...

HL-39751822

Shopify API Webhook Integration with Saas app built in react/typescript/express.js

I need to wire my SaaS platform directly into Shopify’s GraphQL API and event-driven webhooks so that every change to a customer record—purchase history, person...

HL-39751700

Online quoting and invoicing webapp

I have an MVP of a web-based quoting and invoicing platform aimed at South African SMEs (link will be shared with the nominated developer). Some basic elements...

HL-39751526

We are looking for an experienced Base44 developer to handle the following tasks. Please help up.

We are looking for an experienced Base44 developer to handle the following tasks: 1. API integration with shipping companies (we already have their credentials)...

HL-39751528

ASP.NET MVC Google Maps Clustering

I need an ASP.NET MVC view that renders a Google Maps instance capable of handling several thousand data points without lag. As the user pans or changes zoom le...

HL-39751568

fine tuning existing code base with some feature engineering

Scope of Work ( keep in mind base for all is already functioning as you can see in our product demo: https://youtu.be/ZyrLdOGTY5g?si=dtIxPxUakiY_qyX_ , all is p...

HL-39751427

WhatsApp Catalogue & M-Pesa Integration

I need a seamless integration of WhatsApp Catalogue with a standalone platform, coupled with M-Pesa mobile payment functionalities. Requirements: - WhatsApp Cat...

HL-39751453

Telegram Business Accounting Bot

I need a Telegram bot that will serve as my on-the-go bookkeeper for business expenses. The core tasks are straightforward: every time I type or forward a messa...

HL-39751269

Pocketbase Setup for Web App

I'm looking for someone to assist me in setting up Pocketbase from scratch for a web application. The setup will be primarily for user authentication (via email...

HL-39751271

PHP Developer

I need an experienced PHP developer to create an API for data retrieval. The API will be integral to our system, and needs to be efficient and secure. Key Requi...

HL-39751291

Self-Care App Development for eSIM Management

We’re kicking off development of a MVP (Minimum Viable Product). The goal is simple and focused: deliver a working self-care app for SIM/eSIM management + walle...

HL-39751301

Yii PHP Expert for Web App

I have a custom web application on the Yii 2 framework and I’m looking for someone who truly knows Yii, not just PHP in general. I want the developer to help me...

HL-39751104

Java-Spring Boot App Development PROJECT_DESCRIPTION: I have 5 different projects requiring construction of various app modules, including a job portal, grocery delivery service, food delivery service, and an illustrative Java React project. Ideal freelan

Budget for each application is 700 rs.Job Portal App User module 1.User Registration Post /api/users/register Allows job seekers to sign up with email password...

HL-39751135

Modify Web based Game API Response

I need a solution to intercept and modify the API response for a gaming site. The goal is to change a point value. Requirements: - Use Requestly or a similar to...

HL-39751012

Java & Spring Boot Project Compilation PROJECT_DESCRIPTION: I am looking for a highly experienced Java and React developer to create five distinct projects. These should demonstrate specific features in the most efficient and effective way possible. The t

5 projects to be done in Java and Spring Boot. I need a simple Java React project for demonstration purposes. The project should showcase the functionality of a...

HL-39750785