RESTful Jobs

I need a production-ready WhatsApp chatbot that becomes the first line of customer support for our logistics company. Its main job is to answer routine questions, share shipment updates pulled from our in-house tracking API, and verify deliveries that require OTP confirmation (only on the specific shipment classes we define, not every parcel). When a request goes beyond the bot’s scripted abilities, it must seamlessly hand the conversation to one of five human agents in the same WhatsApp thread. I already have the endpoints for tracking and status changes; the bot just needs to consume them securely and format the replies in plain language. Key deliverables: • Fully deployed WhatsApp Business API or Cloud API integration • Conversation flows covering customer supp...

I am building a specialised web application for an import-export business and need an experienced full-stack developer who is comfortable in both Angular and Java. The core of the platform will be written in Java on the server side, exposing RESTful endpoints, while the client side must be a clean, responsive Angular interface that feels fast even when large data sets are moving through it. You should have at least four years of hands-on experience with: • Modern Angular (v10+) components, services and state management • Java (preferably 11+) with Spring Boot or a similar framework for rapid API development • Secure, token-based authentication and role management • Relational databases and basic schema design What I need from you: 1. A modular codebase that clea...

Title: Senior Backend Engineer Needed: RBAC + Alibaba Cloud Deployment (Urgent) Description: I have a working AI backend codebase. Need a senior backend engineer to implement code updates as per requirements, RBAC and deploy it on Alibaba Cloud (Saudi region). This is an update + deployment task — not a full build from scratch. Scope: * Implement RBAC (AI agent wise) using JWT * Secure existing APIs (no rewrite) + integration with itsm system * Deploy on Alibaba Cloud ECS (Ubuntu or RHEL or centos) * Configure Nginx + HTTPS * Ensure APIs are production-ready Deliverables based on above mentioned scope: Code updates as per the requirements discussed. Spreadsheet will be shared * Clean RBAC implementation * Live deployed API (Alibaba or huawei cloud) * Minimal documentation Tim...

I want a complete Android e-commerce application built from scratch. The core of the project is a clean, intuitive shopping experience that consumes my existing REST APIs, parses JSON responses efficiently, and presents products attractively through XML-based layouts. To succeed you’ll need to: • Hook the app to my REST endpoints for product listings, cart actions, checkout, and user accounts. • Structure all network calls responsibly, with solid error handling and graceful offline states. • Respect Android’s latest permission model when accessing camera, storage, or sensors; the app must never crash on denied permissions. • Keep UI components modular and reusable—Material Design guidelines are a must so the catalog, product detail, and checkou...

我想要一套专注后台管理的电商程序，首要目标是让运营人员能够轻松完成用户管理工作。核心需求如下： • 用户管理：实现用户资料的增删改查、分组与权限控制，支持批量导入导出以及基本的搜索筛选。 • 预留客户端接口：程序需提供规范化的 RESTful API，便于我后续接入不同客户端。 我更倾向于使用主流的 Web 技术栈，代码结构清晰、注释完善，数据库设计满足扩展性。请在交付时提供： 1. 完整源代码与依赖清单 2. 数据库脚本或迁移文件 3. 部署说明（本地与生产环境） 4. 简短的操作手册 如有成熟的用户权限模块或后台模板可复用，也欢迎提出。希望你在开始前概述技术方案与开发周期，让我们快速进入实施阶段。

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 already have a React front-end scaffold and a partially built ASP.NET Core back-end; your job is to connect the dots so everything works seamlessly. We are exposing a RESTful API and must complete three core capabilities before the deadline: user authentication, data retrieval, and data submission. On the front end you will wire these endpoints into React components that include real-time form validation and a handful of interactive UI elements. You should be comfortable shaping clean TypeScript props, handling state with hooks or Redux, and writing concise Axios (or Fetch) calls that respect our existing folder structure. For the b...