RESTful Web Services Using ASP.NET Web API
How to build REST Web services using ASP.NET Web API and MongoDB
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。
我需要一位靠谱的全栈开发者,为我的餐饮连锁店完成一套基于 Web 的门店管理系统,并部署到云服务器。下面是核心范围: • 收银模块 —— 对接支付宝、微信等主流支付,并尽量实现自动分账; • 会员管理 —— 会员档案、储值、等级、优惠券; • 预约管理 —— 在线预订座位与包厢,实时更新状态; • 积分商城 —— - 积分获取规则 - 积分兑换商品 • 数据看板 —— 日常营业额、客流、菜品排名等关键指标可视化; • 包厢管理 —— 包厢排期、状态、最低消费; • 小程序端 —— 为顾客提供下单、预约及积分查询入口。 我们已完成后台的部分前端页面,代码与设计稿可供参考;你需要对接接口或在现有框架上补全功能。请使用常见技术栈(如 Node.js / Java / Python + MySQL/PostgreSQL)并预留 RESTful API,以便后续扩展。 交付要求: 1. 代码托管在 Git(含规范的 README 与部署文档); 2. 基本单元测试与简单性能测试; 3. 云服务器部署脚本及环境说明; 4. 简短视频或文档演示主要操作流程。 项目时间并不非常紧,但质量必须可靠、结构清晰、易于维护。我倾向于分阶段验收:原型 → 核心功能 → 全量上线。请在提案中说明你过往的相关案例、拟用技术、预计周期以及任何对接所需的前置条件。
... 1. 功能模块 • 库存管理——入库、出库、盘点等数据实时同步; • 财务管理——自动生成凭证、对接报表,支持基础账务与简单分析; • 合同与订单中心——统一录入、查询与跟踪,并关联库存与财务数据。 需要自定时提醒业务流程,且分部分及人员权限修改和进入内容 2. 自动化目标 • 合同处理:从审批到归档的流程自动流转; • 订单管理:下单-发货-结算全链路状态自动更新; • 财务:根据订单与库存变化自动生成记账条目,减少手工录入。 3. 端口与技术期望 • 电脑端可采用 Web(React、Vue 等)或桌面壳(Electron 等)实现; • 移动端需提供 iOS / Android App,或采用同一代码基的微信/支付宝小程序; • 后端语言与数据库不限,但需提供 RESTful 或 GraphQL API,方便后续扩展。 4. 交付物 - 完整源代码及编译脚本 - 部署文档(含本地与云服务器) - 基础用户手册与模块示意图 - 一个月内线上 Bug 修复与使用答疑 我希望最终系统终身免费供本公司内部使用,并保留二次开发权。请在提案中简述拟用技术栈、开发周期与里程碑。我会快速评审并启动合作。
...- 从设计到代码全流程把控,打造高转化率用户体验 - 与中文开发团队紧密协作,兼顾美学与性能 核心职责: - 设计优化:评估现有界面,制定视觉/功能提升方案 - 原型设计:优化网站结构,输出线框图与交互原型 - UI/UX升级:提升控件至奢侈品标准,设计高级动效 - 前端开发:用HTML/CSS/JavaScript (React/Vue.js/Next.js) 实现设计 - API对接:高效整合Node.js API,确保数据流畅交互 - 多端适配:保证全设备完美显示与操作体验 - 团队协作:提供设计规范,参与代码审查(需普通话沟通) 必备条件: - 5年以上UX/UI+前端开发经验,有奢侈品电商成功案例 - 普通话流利(书面+口语),能与团队高效沟通 - 精通Figma(优先)/Sketch等设计工具 + 现代前端技术栈 - 熟悉React/Vue.js/Next.js 及 RESTful/GraphQL API 对接 - 深谙奢侈品设计美学与电商转化率优化(CRO) - 注重细节,能独立解决问题,有跨团队协作经验
...容, 并使用 Stripe 进行安全支付 个人购买中心:用户可以查看和访问他们购买的所有内容 评论和举报系统:用户可以对内容进行评论和举报不当内容 标签和分类:内容可以使用标签进行分类和搜索 多语言支持:平台将支持多种语言, 以服务于全球用户 通知系统:系统将通过电子邮件和站内通知提醒用户重要事件 创作者和管理员后台:提供内容管理、 销售数据分析和用户管理等功能 响应式设计: 平台将在各种设备上提供最佳的用户体验 安全性和备份:平台将实施安全措施以保护用户数据, 并定期备份数据 移动体验优化:平台将针对移动设备进行优化, 以提供流畅的移动体验 技能要求: 全线开发能力: 能够独立完成前端和后端开发任务。 前端技术:精通 React, 熟悉 HTML, CSS, JavaScript。 后端技术:精通 Python/Django 或 Node.js/Express, 熟悉 RESTful API 设计。 数据库:熟悉 MongoDB 或 PostgreSQL。 支付集成: 熟悉 Stripe 支付平台的集成。 云平台:熟悉 AWS, Google Cloud 或 Azure 等云平台。 多语言支持:熟悉 i18next 等国际化库。 响应式设计:熟悉 Flexbox, Media Query 等响应式设计技术。 安全开发: 熟悉常见的 Web 安全漏洞和防御措施。 英文:良好的英文读写能力。因为网站是英文。 良好的沟通能力和团队合作精神。 能够独立解决问题和按时完成任务。 **优先考虑:** 有类似平台开发经验者优先。
...预测分析:通过DeepSeek对海量客户数据进行情感分析、需求预测,辅助企业制定决策(如产品推荐策略、客户流失预警)。 2. 大数据处理 - 数据采集:利用Flume、Kafka实时采集多端小程序用户行为数据,存储至Hadoop或ClickHouse分布式数据库。 - 分析引擎:采用Spark或Flink进行实时计算,结合Python机器学习库(如Scikit-learn)训练用户画像模型,实现精准营销。 (二)后端微服务架构 1. 技术选型 - 服务治理:基于Spring Cloud Alibaba或Dubbo构建微服务框架,使用Nacos进行服务注册与配置管理,Sentinel实现流量控制与熔断降级。 - 数据存储:采用MySQL + MongoDB混合存储方案,结构化数据(如用户信息、交易记录)存储于MySQL,非结构化数据(如日志、文件)存储于MongoDB。 2. API设计 - 遵循RESTful或gRPC规范设计统一接口层,预留OpenAPI标准接口,支持未来APP、iOS及国际化应用快速对接。通过API网关实现流量管控与安全认证(如JWT令牌)。 四、可扩展性与未来规划 1. APP与iOS预留 - 采用Flutter或React Native进行跨平台APP开发,复用小程序业务逻辑代码;后端接口采用HTTP/2协议,确保多端数据传输高效稳定。 2. 国际化支持 - 后端数据库采用多语言字符集(如UTF-8),前端界面支持i18n国际化配置;预留多币种支付接口(如Stripe、PayPal),为全球化运营奠定基础。 3. 安全与合规 - 遵循GDPR、等保2.0等标准,对敏感数据(如用户隐私、交易信息)进行AES加密存储;部署WAF防火墙与入侵检测系统,保障系统安...
...文字。 产品集成与展示: 设计元素与在线店铺产品直接关联,允许设计师指定哪些产品可以使用特定设计。 提供工具预览设计元素在不同产品上的实际应用效果。 允许设计师配置产品应用的默认布局和样式。 用户生成内容: 用户可以输入或上传文本生成词云。 提供多种字体、颜色、布局和形状选项。 实时预览功能,用户可以即时查看和调整词云的样式变化。 社交功能和共享: 用户可以将生成的词云保存到个人账户中。 允许用户将词云作品分享到社交媒体或通过链接分享。 提供下载功能,允许用户下载高质量的设计图像。 2. 技术需求 前端开发: 响应式网页设计,确保在所有设备上的兼容性。 使用现代JavaScript框架(如React或Vue)开发动态互动界面。 集成高级图形处理库(如D3.js或)以支持复杂视觉效果。 后端开发: 服务器端逻辑实现,处理用户请求、数据存储和内容管理。 使用RESTful API或GraphQL确保前后端有效通信。 数据库设计和管理,保证数据的安全、完整和高效访问。 安全性和合规性: 实施强有力的数据加密和安全措施,保护用户信息和内容。 遵守相关数据保护法规(如GDPR或CCPA)。 性能和扩展性: 设计高可用和可扩展的架构,以应对可能的高流量。 优化资源加载和处理,提高响应速度和处理能力。 3. 用户界面与体验 设计准则: 界面风格与Worduwear品牌形象一致。 界面设计应直观、易用,适合各种技术水平的用户。 交互设计: 简洁明了的导航系统。 强调交互式元素,如拖放上传、点击编辑等。 文档和支持: 提供完整的技术文档和用户手册。 建立技术支持和客户服务流程,解决用户和客户的查询和问题。
有vr应用开发者优先,服务器搭建管理。需要经验丰富人才。懂iOS开发优先,有接入restful API经验者。
架构文档的要求尽可能详细,可根据这个文件搭建整套系统。 架构文档需要满足下面的一些要求: 1. 给出系统的总体架构图和数据流示意图 2. 给出每个系统所需的虚拟机的配置需求 3. 给出每个系统所采用的软件及其具体版本 4. 给出各个系统软件的关键配置 5. 给出系统各个功能实现的解决方案(如:备份、监测等) 整个系统是一个移动APP 的服务系统,分为前端online 系统和后端 offline 系统,整体的架构如下图所示: 其中Online 系统中: 1. Mobile APP 服务器提供RESTful WebService API,为移动APP 提供数据 服务,包括:用户验证、数据查询、数据更新等。 2. Web 服务器为一个简单的网站前端服务器,支持一个Mobile APP 的网页 版精简服务。 3. Operation Data Store(ODS)是一个运营数据库,所有的mobile APP 运营相关的数据,包括:用户数据、业务数据等,都存储在该数据库中。 Offline 系统主要提供后端离线的数据分析功能。他同样由三部分组成: 1. 分布式的网络爬虫系统用于爬取指定的站点内容。 2. 数据分析与挖掘系统处理爬取的网页数据,并提取、分析相关的数据, 用于更新ODS 中的业务模型。 3. NoSql 数据库用于存储数据爬取、分析、挖掘中的中间数据和最终结果。
I’m building an AI-driven personal-assistant chatbot that runs on a Node.js + Express backend with MongoDB for persistence and Groq’s API for the language layer. The goal is to give users a fast, intelligent helper that works seamlessly on both web and mobile screens. Scope of work • Architect or refine the RESTful endpoints that receive user questions, forward them to Groq, and stream answers back in real time. • Create (or polish) a responsive web interface and a companion mobile experience so the conversation feels native on any device. • Persist every message, plus metadata needed for analytics, inside MongoDB and expose a history endpoint that can be filtered by user and date. • Build two key features into the assistant itself: &ndas...
I already have the core of an ERP SaaS platform in place, built with Java 17, Spring Boot, Spring Data JPA, RESTful APIs, and a MySQL backend. What I need now is a fully-featured Customer Relationship Management module that my employees can use day-to-day inside the same application. The scope of this engagement is limited to CRM functions only, but they must plug seamlessly into the existing codebase and follow its clean-architecture approach: • Lead Management – endpoints, UI pages, and persistence layers that let staff capture, qualify, score, and assign leads. • Sales Tracking – pipeline views, deal stages, and automated status updates tied to existing authentication and role policies. • Customer Support – ticket creation, SLA timers, comme...
...Laravel framework and need robust API integration completed. The core goal is to connect the app to a specific third-party API, handle authentication, map and store responses, and expose clean endpoints in our codebase. Here’s what I’m looking for: • Solid PHP and Laravel (v9 or v10) skills with at least one year of professional web-development experience. • Experience designing and consuming RESTful services, including error handling, rate-limit management, and data sanitisation. • Ability to write modular, well-documented code and create concise migration or seeding scripts where needed. • Familiarity with testing tools such as PHPUnit or Pest to cover critical integration logic. Key tasks: 1. Review the existing repository, identify in...
...Integration (Important) - Connect form to API - Store user data - Handle data opt-in consent - Link to license purchases ## Technical Requirements **Frontend (Already Complete)**: - React 19.2.5 + TypeScript 6.0.2 - Vite 8.0.10 - Tailwind CSS 3.4.19 - Location: Provided via Git repo **Backend (You Build)**: - Your choice: Node.js/Express, Python/FastAPI, or similar - PostgreSQL database (required) - RESTful API - JWT or session authentication - Email service (SendGrid, AWS SES, etc.) - Hosted on: AWS, DigitalOcean, or your recommendation ## Security Requirements - Encrypt sensitive data at rest - HTTPS for all API calls - Rate limiting on endpoints - Sanitize all inputs - Secure license key generation - Verify BTCPay webhook signatures ## Deliverables 1. Backend API with all...
...need social-media integrations (think single-sign-on with Facebook/Google and the ability to pull or push content to selected platforms) plus connections to external APIs that will supply data feeds to the app. No payment gateway work is required right now, but the codebase should be clean and modular so we can bolt that on later if needed. You’ll architect the database, set up migrations, craft RESTful controllers, and keep everything version-controlled in Git. A lightweight front-end scaffold (Blade with a sprinkle of Vue or React for dynamic bits) is fine as long as the UX is responsive and accessible. Deliverables: 1. Full Laravel project with commented code and clear folder structure 2. SQL dump or migration files ready to run 3. Basic README explaining setup, ...
I need a lightweight yet robust integration between our web application and a third-party RESTful API. The service returns both JSON and XML, so your work will involve parsing either format, mapping its fields to our existing models, and returning clean, optimized responses to the frontend. Beyond the integration itself, two areas of the site need immediate attention: • User authentication – tighten session handling, token refresh, and error states • Dashboard features – surface new data points from the API, refine charts/tables, and smooth out any JavaScript glitches Expect a few minor frontend/back-end tweaks along the way—think quick JS fixes, small layout updates, and the occasional bug hunt. Deliverables will be considered complete once: 1. API...
The task is to turn my compact bedroom into a restful, dark-and-cozy retreat strictly dedicated to sleep. I’m picturing deep, soothing hues—charcoal, midnight blue, or other rich tones that encourage winding down—paired with clever lighting so the room never feels gloomy. Style is flexible: modern, traditional, minimalist… whichever approach makes the most of a tight footprint while supporting that enveloping, cocoon-like feel is welcome. Space-saving furniture, discreet storage solutions, and a clutter-free layout are essential so the room remains calm, functional, and visually balanced. Deliverables I expect • Mood or concept board establishing the color palette and overall vibe • Scaled floor plan showing furniture placement and traffi...
I need an Android mobile application that centres on social-media style interaction. The core build should run smoothly on the latest Android versions, with clean Material Design UI and scalable archit...avatar, and follower counts • Scrollable home feed that supports text, image, and short-video posts • Real-time likes, comments, and basic in-app notifications • Secure back-end integration for data storage and media uploads • Lightweight admin panel for content moderation and analytics Please handle the complete flow—UI/UX design, native Android development (Kotlin preferred), simple RESTful or Firebase back-end, and basic deployment guidance so I can publish to Google Play. Source code, build instructions, and a brief hand-over walkthrough will b...
...restores energy, promotes hormonal balance & helps rebuild strength. ### 2 Protein, vitamins & minerals that support tissue repair and nourishment. ### 3 Supports breast milk production while helping strengthen bones & replenish calcium reserves. ### 4 Traditional herbal bathing support for hygiene, skin soothing & body recovery. ### 5 Herbal relaxation blend for emotional balance, calmness & restful sleep. Minimal text. Readable. Luxury spacing. --- ## Back Panel Title: **5-IN-1 COMPLETE WELLNESS SOLUTION** Create 5 clean sections with icons: 1. Blood & Energy Recovery 2. Nutrition & Tissue Support 3. Lactation & Bone Strength 4. Herbal Bathing Recovery 5. Relaxation & Sleep Support Then: ## Usage Guidance Simple icon strip: ...
Backend Developer Required – Referral & Sales Team Incentive Module (CRM Integrated Platform) We are looking for an experienced backend developer/team to develop a Referral & Sales Team Incentive Management Module for a CRM-integrated platform currently under development. The module should be scalable, API-driven, and capable of synchronizing with existing systems i...architecture and scalability are important. • Long-term enhancement opportunities may be available. Please share: • Relevant backend/API projects • Referral/incentive system experience • Suggested technical approach • Estimated timeline • Support availability Required Skills Backend Development API Development Node.js PostgreSQL Database Design CRM Software Architecture MySQL ...
...The platform requires full responsive adaptation for desktop, tablet, and mobile environments while preserving design consistency and interaction hierarchy. The backend must be developed using a scalable architecture capable of supporting authenticated sessions, dynamic data relationships, conditional execution systems, file management, and future API integrations. The system must expose either RESTful APIs or GraphQL endpoints and support complex business logic involving multi-step workflows, configurable access conditions, rule-based executions, and automated state validations. User sessions must be securely managed using JWT or equivalent token-based authentication systems with encrypted sensitive data and protected endpoints. The platform requires a structured relational or...
...Deploy, monitor, and maintain services using container technologies (e.g., Docker) Manage and maintain servers and infrastructure Collaborate on AI-related projects, including AI agents and integrations Ensure code quality, performance, and security best practices Required Skills & Qualifications: Proficiency in programming (any major language such as Python, JavaScript, etc.) Experience with APIs (RESTful or GraphQL) Strong knowledge of databases (SQL and/or NoSQL) Familiarity with frontend and backend frameworks Experience with containerization and service orchestration Solid understanding of server management and deployment workflows Knowledge of cloud storage systems (e.g., AWS S3 or similar buckets) Experience or strong interest in AI and AI agents Ability to work indepe...
What You’ll Do Design and build scalable backend services for a SaaS platform Develop secure, high-performance RESTful APIs Implement multi-tenant architecture with proper data isolation Design and optimize PostgreSQL schemas, queries, and indexes Implement authentication and authorization (JWT, OAuth, RBAC) Integrate third-party services (payments, notifications, storage, etc.) Ensure performance, security, and reliability in production Contribute to backend architecture, standards, and best practices Must-Have Requirements 3+ years of backend experience on real SaaS products Strong proficiency in Node.js (preferred) or equivalent backend stack Experience designing and implementing multi-tenant systems Strong knowledge of PostgreSQL or equivalent DB Experience building secur...
...assignment history, performance metrics and incident logs. All screens will be used exclusively by company staff, so role-based permissions (admin, dispatcher, mechanic) and secure sign-in are essential. I want a clean, responsive UI that works just as well on the dispatch office’s large monitors as on a tablet in the workshop. Modern frameworks such as React or Angular on the front end and a solid RESTful back end (Node.js, Django, or similar) feel appropriate, but I’m open to alternatives if you can justify the choice. The finished portal should ship with: • Source code hosted in our private Git repo • A straightforward deployment script or Docker setup for our on-prem server • Seed data and unit/integration tests so we can verify each module ...
...subscribers enjoy read-only access. What I’m looking for • A clean, well-structured codebase with reusable Django apps for posts, categories, tags, and comments • Robust authentication and authorisation wiring the Admin, Editor, and Subscriber roles to the appropriate views and API endpoints • An intuitive Django admin customised for non-technical editors (inline editing, search, filters) • RESTful (or GraphQL, if you prefer) endpoints so a separate front-end can consume all content easily • Thorough documentation and a short hand-off session so I can maintain and extend the project after launch • Deployment-ready setup scripts (Docker or similar) plus environment-specific settings Acceptance criteria 1. Users in each role see o...
More details: Which specific APIs do you need to be developed? RESTful APIs What functionalities should the RESTful APIs have? Third-party integrations Which third-party services do you need to integrate? Email services
...Python, or another modern language you’re comfortable with). 2. A single endpoint specification (URI, verb, expected parameters, sample request/response). 3. Brief setup instructions plus a Postman collection or curl examples for quick testing. 4. Error handling that propagates provider issues back as clear JSON messages. The task is focused and should be quick for someone familiar with RESTful design and third-party API integration. The product being updated is IFS ERP software, using a workflow will be the ideal solution....
Angular Frontend for E-Commerce Platform: We are seeking a skilled Angular developer to build a modern, responsive frontend for an e-commerce platform. The backend RESTful APIs are already developed and tested On Spring Framework. The primary focus of this project is to create a seamless, high-performance user interface using Angular’s latest features. Technical RequirementsFramework: - Angular (latest stable version). - State Management: Implementation of efficient state management (e.g., NgRx or service-based) for cart and user sessions. - Styling: Modern UI/UX using SCSS/CSS3 and responsive design principles. - API Integration: Integration with existing REST APIs using Angular’s HttpClient Key Features to Implement: The developer will be responsible for building ...
I need a skilled iOS developer to turn my app idea into a fully functional product for the Apple ecosystem. The core goal is to deliver a clean, stable Swift‐based application that passes Apple’s App Store review without issues. Key expectations • E...• Modern Swift and Xcode practices, with attention to performance and accessibility. • TestFlight build for iterative feedback and a final release build ready for App Store submission. • Clear, well-commented code pushed to a private Git repository so I can follow progress. After kickoff, I’ll share wireframes, feature priorities, and any third-party services we may need (e.g., Firebase, RESTful APIs). Please let me know your estimated timeline, examples of previous iOS apps, and any questions th...
...Refund management 4.8 Security & Performance Secure login (2FA optional) Role-based access control Data encryption Backup system Fast loading and optimized performance 5. Technical Requirements 5.1 Architecture Cloud-based (AWS / Azure / GCP preferred) Scalable backend (Node.js / Laravel / Django) Frontend: React / Vue (modern UI) 5.2 Database Structured and scalable (PostgreSQL / MySQL) 5.3 API RESTful or GraphQL API for scalability 5.4 Mobile Optimization Fully responsive OR optional mobile app (Phase 2) 6. Admin Control (Critical Requirement) The system must provide: Full visibility over all activities Ability to: Edit/delete any content Override enrollments Control pricing Audit logs (who did what and when) 7. Deliverables The freelancer must deliver: 7.1 Platform ...
...new web application and have already settled on the core stack: Angular on the front-end, Node.js on the back-end. What I need now is a developer who can move comfortably between the two, translating product requirements into clean, maintainable code and getting a first working version online quickly. The scope covers everything from setting up the Angular workspace and routing, to designing RESTful endpoints in Node.js, wiring them to a database, and making sure the two layers speak to each other securely (JWT or similar). A responsive UI, cross-browser compatibility, and clear code comments are must-haves, as this app will serve both desktop and mobile browsers. Deliverables • Angular front-end with modular components, services, and state management • Node.js AP...
...VIN not found) and ensure the user is not charged if data is unavailable. Automated Report Delivery: Convert raw JSON data from InfoAgent into a professionally branded PDF report. Integrate an email service provider (e.g., SendGrid or Mailgun) to send the report instantly upon completion. Required Experience Proven experience with Stripe API (Webhooks and Checkout sessions). Expertise in RESTful APIs and JSON data handling. Experience with PDF generation libraries (e.g., Puppeteer, PDFKit, or similar). Familiarity with Wix Velo (if staying on Wix) or standalone backend environments (Node.js/Python). Previous experience with automotive data or government registries (PPSR) is a major plus...
I am ready to publish a new integration on the OrbisAPI marketplace and need a production-ready RESTful API built from scratch. The service will act as a bridge between OrbisAPI and a small set of third-party APIs that I will specify once the project starts. No local database or file system storage is required—every request will simply fetch, transform, and return data coming from those external providers. Core scope • Design clean, versioned REST endpoints that follow standard HTTP semantics (GET, POST, PUT/PATCH, DELETE). • Handle authentication to the external providers using their preferred schemes (mostly Bearer tokens and OAuth2). • Normalise the responses so OrbisAPI users receive a consistent JSON structure regardless of which upstream service is ...
...let registered users move money between their own accounts and to third-party beneficiaries with the usual safeguards—two-factor authentication, transfer-limit logic, OTP confirmation, and an auditable trail. Here is what I expect: • Core feature: fund transfers (intra-bank and inter-bank) working end-to-end. • Web-based administrator dashboard to manage users, view logs, and set limits. • RESTful API that a future mobile app can consume. • Clean, modern front-end where customers can log in, see available accounts and execute transfers in a few clicks. • PCI-DSS-aligned security practices, encrypted data at rest and in transit, and clear documentation of the security model. • Deployment scripts (Docker or similar) so I can spin up s...
...Vendor profiles and product listings * Shopping cart and checkout * Order tracking * User profile management #### **4. UI/UX Design** * Clean, modern, and user-friendly interface * Optimized for both platforms (Android & iOS) * Consistent with the existing web design --- ### **Technology Stack** * **Frontend (Mobile):** Flutter or React Native (based on preference) * **Backend Integration:** RESTful APIs (already available) * **Database:** Existing system (no changes required) --- ### **Timeline** * **Total Duration:** 1 Month * Week 1: UI/UX adaptation & project setup * Week 2–3: Core development (Vendor + Marketplace) * Week 4: Testing, bug fixing, and deployment --- ### **Deliverables** * Fully functional Android application (APK/AAB) * Fully fu...
Project Title: Senior Full-Stack Engineer & DevOps (Laravel/React/Node) - Online Gaming Industry Detailed Job Description We are seeking a versatile, high-seniority Full... Database Management: Expert-level knowledge of MySQL and PostgreSQL (optimization, indexing, and complex queries). Infrastructure & DevOps: Hands-on experience managing AWS (EC2, RDS, S3, Lambda) and building robust CI/CD pipelines using Bitbucket. API Mastery: Advanced experience developing, documenting, and integrating complex third-party APIs and creating "out-of-the-box" solutions for RESTful architectures. Industry Experience: Must have prior experience in the Online Gaming Industry. You should understand the unique challenges of high-concurrency, real-time data, and platform security ...
...involve both short-term tasks and longer-term collaboration depending on performance and fit. We are especially interested in engineers who can take ownership of features end-to-end, write clean and maintainable code, and communicate clearly in a remote environment. ## Responsibilities: - Design, develop, and maintain backend services using Node.js, Python, .NET, or Go - Build and integrate RESTful APIs and microservices - Develop modern frontend applications using frameworks like React, Vue, or Angular - Work with databases (SQL/NoSQL) and cloud platforms (AWS, Azure, or GCP) - Contribute to AI/GenAI features such as data pipelines, semantic search, or LLM integrations (if applicable) - Write clean, testable, and well-documented code - Collaborate remotely and provide regula...
...ongoing performance health (CPU, RAM, battery, and network). • Supply clear before-and-after metrics plus a concise technical write-up that documents changes, tools used, and recommendations for future updates. The current design, UI, and navigation can stay as they are; this job is strictly about speed and stability. The app is built with React Native, uses Redux for state, and connects to a RESTful back end. Please be comfortable profiling both Android and iOS builds, working with tools like Flipper, Xcode Instruments, and Android Studio Profiler. Deliverables are considered complete once the app launches at least 40 % faster on a mid-range device and scrolls smoothly at 60 fps on primary user flows without introducing new bugs....
...years of experience in backend software development • Strong expertise in backend .Net technologies • C#, .NET Core / .NET Framework, ASP.NET MVC, LINQ, Entity Framework, ASP.NET Web Forms • Angular (v2+) for front-end web development • JavaScript, TypeScript, HTML, CSS, Bootstrap • RESTful APIs, JSON, XML, Web Services • SQL Server or similar relational databases • Experience with SQL • Knowledge of microservices architecture and RESTful API design • Strong understanding of software development best practices, including version control systems such as TFS Personal Attributes • Excellent communication skills with both technical and non-technical stakeholders •...
...website that gives my local business a strong digital presence. The site must look polished on desktop, scale cleanly to tablets and phones, and include a solid back-end with a database. Core expectations • Modern, intuitive UI/UX built with React (or comparable HTML/CSS/JS stack) • Back-end in Node.js, PHP, or Python—whichever you work fastest with—wired to MySQL or MongoDB • Clean, RESTful routing, secure user/data management, and basic admin panel • Responsive layouts; no separate mobile app is required • End-to-end deployment to my hosting environment (domain and SSL already in place) Timeline & process I’d like the first usable version online within 1–3 weeks. We can organise milestones for design mock-up...
1. Backend & Architecture (Laravel Expert) · Strong expertise in PHP 8.x & Laravel 10/11 (MVC, Eloquent ORM, Service Providers) · Advanced experience in RESTful API development, authentication (Sanctum/Passport), and API versioning · Proven ability to implement complex commission logic & automated invoicing systems · Hands-on experience with Queues, Jobs & Task Scheduling 2. Mobile Development (Flutter) · Intermediate to Expert level in Flutter & Dart · Experience with state management tools (Provider / Riverpod / GetX) · Strong integration skills with: · Google Maps SDK · Firebase Cloud Messaging (Push Notifications) · REST APIs 3. Database & Performance · Advanced knowle...
...parents see personal fee status and receipts, but only the admin can edit data or set fees. Tech notes I am comfortable if you choose React, Vue, or Angular for the front end and Node.js, Django, or a similar framework for the back end, as long as the final stack supports a structured SQL database (MySQL, PostgreSQL, or similar) and follows best practices for authentication, authorization and RESTful APIs. Acceptance criteria • Responsive, animation-enhanced UI with clear navigation. • Clean, documented database schema and seed data for quick testing. • Role-based access control fully working. • Receipt printing produces tidy, professional output. • Complete source code in a private repo plus a brief setup guide. If something in the outline...
...design and code brand-new APIs that handle data retrieval and processing efficiently, then wire them into the wider product ecosystem without bottlenecks or unexpected edge-case failures. Here is the scope as I see it: • Build a scalable application architecture in Python (Django, FastAPI or Flask—whichever fits best) with clear separation of concerns and room for horizontal scaling. • Create RESTful or GraphQL endpoints from scratch, backed by clean, well-documented models and business logic. • Ensure each endpoint supports fast, accurate data retrieval and on-the-fly processing. • Integrate the new APIs with selected external services when needed, handling auth keys, rate limits and error recovery gracefully. • Provide a lightweight, res...
I need a set of 3–4 photorealistic, 4K renders that capture a luxurious yet serene master bedroom. You will receive the room’s exact dimensions and my sketch, then handle the full 3D build, from modeling through final lighting. The look I’m after blends “hotel-luxury” comfort with a Modern Scandinavian sensibility: neutral beige and charcoal tones, warm...feels convincingly real. I will share a small set of inspiration photos once we chat so you can match tone and palette precisely. Deliverables • 3–4 high-resolution JPEG/PNG renders (4K) from varied camera angles • Any scene files, textures, and lighting setups needed for future tweaks The job is complete when the renders present a balanced composition, true-to-life materials, and...
...include a searchable product catalog, a seamless shopping cart and checkout flow, and a user review / rating system that ties back to each product. Payments must process through Stripe with standard credit and debit card support, so clean Stripe API integration and secure tokenised handling are essential. A clean, responsive front-end is expected, but the emphasis is on solid Laravel architecture, RESTful routes, eloquent models, and well-structured Blade templates. MySQL (or MariaDB) will back the data; migrations and seeders should be provided for easy environment setup. Deliverables: • Source code in a Git repository with clear commit history • Database schema, migrations, and seed data • Fully implemented features: catalog & search, cart & checkou...
Hi, We’re looking for a mid-level software engineer with the following technical capabilities: 3–5 years of experience in software development Strong proficiency in Node.js (Express or NestJS) for backend development Solid experience with MongoDB, including schema design, indexing, and performance tuning Experience designing and consuming RESTful APIs Frontend/UI development experience (preferably React), with an understanding of responsive design Ability to debug and resolve issues across the stack (frontend, backend, and database) Familiarity with infrastructure and deployment (AWS, Docker, CI/CD pipelines) Understanding of version control (Git) and collaborative workflows Nice to have: Experience with healthcare applications or handling sensitive da...
I need a streamlined customer-search component built for our company. The primary goal is simply to find cu...or customer-ID look-ups—choose whichever approach you feel delivers the snappiest results. When a match is returned, the screen must show the full customer profile at once: every field we store, from basic contact data through purchase history and preferences. You are free to work in the language, framework, and database layer you know best, as long as the final module plugs cleanly into a RESTful endpoint and arrives with: • well-commented source code • a concise setup/read-me so my team can drop it into staging and offer projects • sample data seeds to prove the search and profile Once I can type a query and instantly see a complete, accurate pr...
I'm rebuilding the entire server side of my Android and iOS apps in Node.js. The current apps talk exclusively to a set of RESTful endpoints, and those endpoints handle three critical jobs for me right now: authenticating users, processing payments (using the CCAvenue gateway), and keeping local data in sync with the cloud. We also use WooCommerce custom REST API and its database for other core functions (products, orders, etc.) — but payments go through CCAvenue, not WooCommerce. I want every one of those workflows reproduced in Node so I can move faster with new features and scale without the legacy overhead. You'll have full freedom to modify the back-end codebase, database schemas, and deployment scripts as needed. All existing REST routes must remain available...
I’m looking for someone who can take full ownership of our server-side codebase and keep it evolving over the next several months. The immediate need is to design and implement RESTful APIs that handle user authentication and authorization, data retrieval/manipulation, and a handful of third-party integrations. Most of our existing micro-services are written in Python and Java, with a few high-performance components in Go, so the more comfortable you are jumping between those languages the better. You’ll be expected to: • Draft an endpoint specification we can review together. • Build the services in clean, idiomatic Python, Java, or Go (your choice per module), following REST best practices. • Wire in secure auth (JWT, OAuth2, or similar) and role-ba...
...authentication and Role-Based Access Control (RBAC) across all newly stabilized endpoints. - Testing Suite: Implement comprehensive JUnit and Mockito test suites to ensure 90%+ code coverage and system reliability. 4. Technical Stack Requirements(Strictly applied) - Language: Java (Latest LTS) - Framework: Spring Boot, Spring Security, Spring Data JPA, Spring Cloud. - Architecture: Microservices with RESTful APIs. - Database: MySQL with complex schema management. - Security: JWT, OAuth2. 5. Non-Functional Requirements - Scalability: Code must be cloud-ready and optimized for high concurrency. - Observability: Comprehensive logging (SLF4J/Logback) and standardized error handling. - Code Quality: Strictly following SOLID principles and clean code practices. 6. Deliverables - Sta...
...you can out of React Navigation, Redux state, and our media-heavy screens. React Native Developer – Requirements • 2+ years of experience with React Native development • Strong proficiency in JavaScript and TypeScript • Experience with state management libraries like Redux, MobX, or context API • Knowledge of navigation libraries (React Navigation, etc.) and deep linking • Integration with RESTful APIs and GraphQL • Experience in debugging, performance optimization, and memory management • Familiarity with Android and iOS deployment pipelines • Experience with push notifications, location services, and media handling • Working knowledge of Git version control • Strong problem-solving and communication skills &bul...
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