API Development projects — HireLancer archive

ID / Date Listing

ASP.NET Core ERP Development

I’m ready to roll out a brand-new Project Management ERP module inside an existing ASP.NET Core business platform and need a seasoned .NET engineer to take full...

HL-40300506

Experienced php, next.js developer needed

We are looking for atleast 15+ years of experienced PHP developer and atleast 6years experience in next.js developer to join our team . Conditions: You must be...

HL-40300250

MySQL Stock Data Webhook Automation

I have a MySQL database that stores stock-market-related records. I need a lightweight script or micro-service that will: • Query the required rows on a schedul...

HL-40300146

Application anti-gaspillage alimentaire Gabon

Je veux lancer au Gabon une plateforme Web, iOS et Android qui permettra aux restaurants, boulangeries et autres commerces alimentaires de proposer en temps rée...

HL-40300076

Next.js-ERPNext Sync Fix

No errors appear on the frontend, yet the records never land in the backend, so the breakdown is clearly in the API hand-off from Next.js to ERPNext. I need som...

HL-40299927

AI-Powered WordPress Website Builder Tool

I want to build a tool that connects an AI website builder with WordPress. The goal is that I can write prompts in an AI builder (for example Kliv.dev or Kimi.c...

HL-40299867

FreeScout Custom Module (Laravel) – Workflow Engine + WhatsApp Cloud API

Project Overview We are looking for an experienced PHP / Laravel developer with FreeScout experience to develop and finalize a custom FreeScout module. The modu...

HL-40299689

Quantower C# Trend-Following Strategy

We are looking for an experienced Quantower Algo / API developer to build a custom automated trading strategy inside the Quantower platform using C# .NET. Quant...

HL-40299677

Fullstack разработчик (удаленно/part time, возможно full time)

Ищем самостоятельного full-stack разработчика (React + Node.js/Python), который станет техническим ко-пилотом CEO DocsInBox и будет быстро превращать продуктовы...

HL-40299526

Looking for Python developer to build Telegram DM automation. Requirements: • Telethon / Pyrogram experience • Keyword auto replies • Screenshot detection • Case forwarding to admin • Random reply delays

Title: Python Developer Needed for Telegram DM Automation (Telethon / Pyrogram) Project Description: I run a Telegram channel and receive ~600 direct messages p...

HL-40299558

QRIS Pulsa & Game Top-Up Website -- 2

Shynocell will be a one-stop shop where customers can buy mobile credit (pulsa), data packages, and top-up popular mobile games such as Mobile Legends. The flow...

HL-40299399

E-Commerce Site With Smart Filtering

I need a full-stack build for a new e-commerce website. The flagship feature is a lightning-fast product catalogue with robust search and filtering so visitors...

HL-40299415

Integrated Cricket Club Mobile Platform

I’m building a unified cricket platform that brings together robust club-management tools, seamless Pitchero and Play-Cricket data feeds, and—above all—a polish...

HL-40299342

PHP REST API Development for Conference Database -- 2

I am looking for a developer to help build a REST API using PHP that interacts with a MySQL database containing information about an academic conference (presen...

HL-40299216

Enterprise-Grade Website & Branding Build

I’m looking to launch a fully-featured, enterprise-grade website built from the ground up—including the brand identity it will live under. Nothing exists yet, s...

HL-40299228

European Truck Route Planning

My team is expanding our international trucking operations and I need a solid, data-driven route plan that keeps every run inside Europe on time, on budget, and...

HL-40299067

Web Slot Monitoring Tool

I need a reliable, fast VFS appointment booking bot for high-demand visa centers (slots disappear within 1 minute of opening).Core Requirements:Fast slot detect...

HL-40298954

Pregnancy Care Mobile App Development

I want to create a patient-facing mobile app that my pregnant clients install with a simple phone-number signup (OTP). On first launch they enter their LMP; fro...

HL-40298928

Multi-Tenant Logistics Platform Build

Hi there, I need a full-stack developer, or team, to build a multi-tenant logistics management system built on Angular 14 for the front-end, .NET Core for the A...

HL-40298705

Mailchimp–Lightspeed Automation Setup

I need Mailchimp and Lightspeed Retail connected so that I can run fully automated, regular promotional email campaigns without manual export-import work each w...

HL-40298498

Tworzenie globalnej platformy marketplace usług

Budowa platformy internetowej typu marketplace usług (globalny projekt) Poszukuję doświadczonego programisty lub zespołu programistów do stworzenia od podstaw n...

HL-40298258

Kullanıcı Hesap Sistemi Geliştirme

Mevcut web uygulamama entegre edilebilecek güvenli ve ölçeklenebilir bir kullanıcı hesap sistemi istiyorum. Temel gereksinimlerim: • Kayıt ve oturum açma akışla...

HL-40298320

Real-Time IoT Dashboard Development

I’m building a responsive web dashboard that streams live readings from multiple IoT devices and I want the experience to feel fast, clean, and intuitive on any...

HL-40298326

Bakery SaaS Billing & Inventory

I run a growing chain of bakeries and now need a single, cohesive system that lets every outlet bill customers, track stock and feed all figures back to a centr...

HL-40298151

Cloud-Based Catering Software Development

I'm looking for a developer to create a cloud-based software solution for my catering and decorating business. The focus of the software should be on every thin...

HL-40298205

Urgent Django E‑Commerce System with PayPal & Stripe Integration

I’m looking for an experienced Django developer to build a complete e‑commerce system. Requirements: Django backend & admin setup Product creation, categories &...

HL-40298219

Invoicing & Payments App Development

I run a service-based company and need a custom solution that lets my team generate invoices, send them to clients, and collect payments without jumping between...

HL-40298040

Ride-Hailing Mobile App (Uber/Careem-like) – MVP Development

**Project Description** I am looking for a developer or development team to build a Minimum Viable Product (MVP) of a ride-hailing mobile application similar to...

HL-40298091

Solana SPL Token Launcher Website

Hi, I’m looking for a freelancer to help me build a Solana SPL meme coin launcher. I don’t have coding experience and only limited experience in web development...

HL-40298094

C# Fraud Detection Back-End Engineer

I am building a green-field fraud-detection platform and need an experienced back-end engineer to own the server-side work for the next three months. The stack...

HL-40298102

Laravel developer needed with Some API and React.js Front end Work

Front end work has already done. we need api work and laravel backend work. I’m expanding a React.js front-end and need a solid Laravel hand to wire it up to a...

HL-40297901

Custom Solution Development Project

The project involves designing and building an end-to-end technical solution completely from scratch. I need everything covered, from early-stage consultation a...

HL-40297940

Multi-Platform E-Commerce AI Automation

I need a single AI-driven system that can log in to Flipkart, Amazon, Myntra, Meesho and Ajio, then handle day-to-day store tasks without my constant oversight....

HL-40297983

Automatización Avanzada Illustrator Windows

Trabajo diariamente con grandes volúmenes de archivos en Adobe Illustrator sobre Windows 10 y quiero acelerar todo mi flujo creativo eliminando pasos manuales q...

HL-40297798

Senior Hospital Helper App Development

I want to build a mobile application that lets elderly users—or anyone without immediate family support—hire a trained companion who can guide them through gove...

HL-40297860

Full-Stack Developer for Real Estate Platform

Job Title: Full-Stack Developer – Phase 2 Development for Direct Close Real Estate Platform --- # Project Overview We are building a custom web platform called...

HL-40297792

Autogrow4 on SDSC Expanse

I’m looking for someone who can get Autogrow 4.0 up and running inside my existing Jupyter Notebook workspace on the SDSC Expanse (Linux). Both the notebook ser...

HL-40297633

Social Networking Web App Development

I plan to launch a full-featured social-networking web application and need a skilled software developer to turn the concept into a secure, scalable product. Th...

HL-40297496

iOS E-Commerce App Development -- 2

Looking for iOS Devoloper to complete the following tasks 1. Implement the bank transfer api & the enable & disable Feature along with the label name coming for...

HL-40297353

Custom ERP API Development

I am expanding my in-house ERP and need a clean, well-documented API for several custom modules that sit alongside our existing inventory, HR, and accounting ar...