API Development projects — HireLancer archive

ID / Date Listing

Consultation App and Website Development

I need an Android app and a website for a consultation service. The platform should allow users to schedule consultations through a booking system and offers bo...

HL-39699732

Web-Based B2B/B2C Loyalty System Access

I'm looking for a ready-made, web-based loyalty system focused on both B2B and B2C. The system must be fully functional, not just a mockup or design concept. Ke...

HL-39699752

API Management Web Portal Development

I'm looking for a web portal to manage APIs with the following features: User Roles: - Admin - Providers - Consumers Features: - Request API Access - Request Ne...

HL-39699775

Subscription-Based Services E-commerce Platform

I need an e-commerce platform dedicated to selling subscription-based services. Key Requirements: - User Account Management: Customers should be able to create...

HL-39699779

ZPL to PDF Conversion with Excel Integration

I need a solution to convert ZPL files to PDFs for sharing purposes. Additionally, I want to customize the PDFs using data from Excel, specifically for text fie...

HL-39699643

Comprehensive Food Delivery App Development

>APP OTP-based registration for customers, restaurants/cafes/cloud kitchens, solo delivery partners, and delivery agencies using MSG91 API. • Customers can regi...

HL-39699468

AI-Driven Content Automation Application Development

# Developer for AI-Powered Content Management Application **Project: EG-Desk:T - AI Agent Tool for Blog & Website Management** ## Project Overview We're buildin...

HL-39699489

WhatsApp API Automation

I need a WhatsApp API that automates responses using predefined message templates. The API should integrate with a mobile application. Key Requirements: - Autom...

HL-39699329

Migrate Flutter App Backend to Linux

I need an experienced DevOps / Backend Infrastructure Engineer to help migrate our Flutter app’s backend from a Windows VPS to a Linux VPS. Currently, I have a...

HL-39699127

React/Vite Sign-In/Up Page Development also backed needs to be created -- 2

I'm looking for a skilled developer to complete a sign-in/sign-up page using React and Vite. The backend is built on Node.js , and you'll need to create API cal...

HL-39698953

Web Agency for Auction Marketplace Development

SOLO DEVELOPERS WILL BE IGNORED. PLS DON'T BID. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> IF YOU'RE A WEB AGENCY, PLS READ BEFORE BIDDING. >>>>>>>>>>>>>>>...

HL-39698717

Mobile E-commerce App Development

I need an App developed for an existing service business not using technology for clients, back end support or technicians in the field. This is a concierge ser...

HL-39698620

Cross-Platform Mobile App Development

I'm seeking an experienced mobile app developer to create an app for both iOS and Android platforms. The project needs to be completed within a month. Ideal Ski...

HL-39698609

WebSocket Developer for Cisco Integration

We need a developer to design and build a real-time WebSocket application for integration with CUCM and Cisco UCCX. Scope: ---------- - Develop WebSocket-based...

HL-39698498

VitaWallet Payment Integration

VitaWallet Integration Functional Requirements • RF001 - User Management and Authentication • RF001.1: The system must allow user registration with email valida...

HL-39698530

Shiply.com Clone Development

I'm seeking a skilled developer to create a comprehensive clone of Shiply.com. The platform should cater to personal users, business users, and transport provid...

HL-39698419

منصة بوابة التعلم

أنا أبحث عن مطور ويب لإنشاء منصة بوابة تعلم شاملة. يجب أن تجمع هذه المنصة محتوى الدورة التدريبية من مصادر متعددة، مما يسمح للطلاب بالبحث، والمقارنة، والتسجيل بس...

HL-39698133

Full Stack Web Application Development

Full stack developer responsible for designing, developing, and maintaining web applications, including the user interface (front-end) and server-side logic, da...

HL-39697900

Automation Integration Development

I'm seeking an experienced developer to build custom integrations/modules for top automation platforms like n8n, Make.com, and Pipedream, backed by a lightweigh...

HL-39697916

WhatsApp API Automated Subscription Service

Project Title: WhatsApp Business API Automation – Subscription-Based Service for Bahrain Travel Lists Project Overview: I own a well-organized Excel database of...

HL-39697982

GPS Animal Tracking System Development

I'm looking for an experienced developer to build a GPS tracking application for a specialized collar system. I have a build company you can work with . They wi...

HL-39697819

Laravel Developer for Social Media API Integrations

I have a fully developed Laravel website and I already have Client ID and Client Secret for the following platforms: Facebook Instagram Twitter (X) LinkedIn You...

HL-39697798

API Billing System Debugging

I'm developing a billing system integrated with the ConvoyPanel API. Currently, I'm facing several issues that need to be resolved to make the system fully func...

HL-39697669

Full Stack Developers Needed -- 2

I'm looking for two experienced freelancers to join me on a project basis. Ideal skills and experience: - Proficiency in PHP, Laravel, Node.js, React.js, Next.j...

HL-39697706

Amazon API Shipping Labels Setup

I'm looking for an experienced developer to set up the Amazon API for order processing, with a focus on shipping label creation. Key Requirements: - Integrate A...

HL-39697496

Universal Crypto-Fiat Payment Platform Build

Overview Build a universal payment bridge platform that enables any application to accept both traditional payments (card/bank) and crypto payments with automat...

HL-39697526

Java Spring Boot Developer Needed

I need an experienced Java developer to create REST APIs for a Spring Boot microservices project. Key Requirements: - Help with tasks - Fix bugs - Explain code...

HL-39696753

Flutter Developer for Utility App

I need an experienced Flutter developer to help build a utility app for both iOS and Android platforms. Key requirements include: - Consuming APIs that we will...

HL-39696828

Full Stack Blockchain Developer for ETF & ETP

I'm looking for a seasoned full stack blockchain developer with expertise in React and FastAPI. The ideal candidate will have substantial experience with ETF &...

HL-39696648

Laravel bug fixing and api adjustment

Need to do changes on existing project. Only developer who can fix it one by one only. 3 issues only. Work with ftp

HL-39696694

Build a Decentralized Crypto Exchange

I'm looking to develop a decentralized crypto exchange with the following key features: - Token swapping as the primary feature. - Integration with popular cryp...

HL-39696344

Full Cycle Machine Learning Development

End-to-End Machine Learning Project Development I am looking for an experienced Machine Learning developer to build a complete ML project from scratch. The proj...

HL-39696048

Figma to Custom HTML Site with Backend

I'm looking for a skilled developer to build a website based on a provided Figma design. The site needs to be built using custom HTML/CSS/JS and must include ba...

HL-39695909

Comprehensive Online Test Platform Development

Project Overview: We are looking for an experienced development team or individual to build a full-featured online test platform for competitive exams (SSC, Ban...

HL-39695947

Service Marketplace Development

I'm looking for a skilled developer to create a robust freelance marketplace platform connecting service providers with customers. The platform should facilitat...

HL-39695781

Looking for React Developer

I'm seeking an experienced React Developer who is also proficient in Node.js and can handle various frontend features. This is a long-term opportunity, and I'm...

HL-39695784

Zoom Bot API Development

I'm looking for a developer to create a Zoom bot using the Zoom API. The bot should be triggered automatically at scheduled times. Key Requirements: - Ability t...

HL-39695787

Custom Medical Device Software Development

I need a skilled developer to create customized software for a medical device. The software should be capable of: - Patient data management - Diagnostic analysi...

HL-39695813

Google Sheets Add-on Development

I need an experienced developer to build extra features for my Google Sheets add-on. Key Requirements: - Functionalities: - Search for specific sheets and words...

HL-39695247

QR Code-based Anonymous Messaging App

Two-way messaging app I am looking to have a two-way messaging app (Website) for establishing two way communication between people keeping all contact informati...