Software architecture jobs

...push the data straight into items and boards. • A parallel purchase-order module that picks up the approved quote, assigns PO numbers, and tracks delivery status back in Monday.com. • Suggestions on the tech stack or no-code/low-code options that keep maintenance light while allowing future feature growth. Your proposal Send a concise, detailed project plan outlining: 1. The architecture or toolset you’d use. 2. How you’ll achieve the integration (API, Integromat/Make, custom app, etc.). 3. Milestones with rough timelines for design, build, testing, and hand-over. 4. Post-launch support approach. I will review proposals primarily on clarity of approach, past success on similar document-digitisation projects, and how well the solution scales...

We are looking for a Senior Embedded Software Engineer with strong experience in Telecom/O-RAN to work with us on a client project. The role involves development, optimization, and maintenance of embedded software components in a Linux environment, with a focus on performance, reliability, and clean code. Responsibilities: Design, develop, and maintain embedded C/C++ modules for telecom/O-RAN systems Work on Linux-based environments, including debugging, optimization, and performance tuning Integrate and test software components within existing telecom infrastructure Collaborate with our internal engineering team and client’s technical team Write clean, maintainable, and well-documented code Participate in code reviews and propose improvements Requirement...

I am moving ahead with the construction of a modern three-unit triplex and need a professional who can take the project from concept to build-ready documentation. Each unit should feel spacious through an open floor plan and incorporate smart-home technology while still meeting solid energy-efficiency targets. I prefer the clean, contemporary lines of modern architecture but want to keep the construction itself on a realistic footing by specifying standard, readily available materials. Style is important, yet durability, code compliance, and straightforward sourcing are equally critical so the project stays on schedule and within a sensible cost range. Key objectives • Develop architectural and structural drawings that translate the modern aesthetic into a practical bui...

Project Overview We are developing an Educational ERP platform and require an experienced MERN Stack Developer to build a Fee & Billing Management Module. The module will manage the entire lifecycle of student fee management including fee structure creation, billing, collections, adjustments, and reporting. The system should be scalable and integrate with the existing MERN-based ERP architecture. Technology Stack Frontend: React.js Backend: Node.js + Database: MongoDB Language: TypeScript (preferred) State Management: Zustand / Redux (preferred) API: REST APIs Version Control: Git Key Responsibilities Develop a complete Fee & Billing Module using the MERN stack. Design and implement MongoDB database schema for fee management. Build REST APIs for fee operations...

...cooperate—think joint switches or shared resource puzzles—while others rank them head-to-head through competitive mini-games. I already have rough scene layouts and placeholder assets; what’s missing is the multiplayer glue, polished game logic, and a cohesive cartoonish finish that leans on toon materials, vibrant color palettes, and light post-processing. Deliverables • Real-time state-sync architecture that supports dozens of concurrent users without noticeable lag • Lobby / room system with basic chat and player list • Core interaction framework covering both collaborative and competitive mechanics (score tracking, shared objectives, cooldowns) • Optimized scene using cartoon shaders, outlining, and efficient asset loading &bu...

...using a rotational buffer mechanism, and synchronized automatically once connectivity is restored. The design must follow best practices for RF layout, impedance control, EMI mitigation, and grounding, enabling FCC and CE certification. The HLK7628N module and nRF52840 chip are fixed components and must remain in the design. Other components may be optimized or replaced if required. 2. System Architecture - Data Flow BLE Devices ↓ nRF52840 (BLE Receiver) ↓ USB HLK7628N Linux Module ↓ Wi-Fi / Ethernet ↓ Cloud Server If internet fails: BLE → nRF → HLK → SD Card Storage → Sync to cloud when internet returns. 3. Core Processing & Communication Components 3.1 nRF52840 SoC Functions: - Bluetooth Low Energy 5.x receiver - Continuous BL...

...SETUP: • Cloudflare DNS setup • CDN configuration • WAF rules • DDoS protection • Bot protection • Rate limiting • Cache rules • Hide real server IP • Security hardening best practices SECURITY: • VPS as reverse proxy in front of main server • Real IP masking of main server • Protection from fake reports / abuse targeting • Firewall hardening • Fail2ban / CSF or similar • Server hardening ARCHITECTURE: Cloudflare → VPS (Proxy/Firewall) → Main Dedicated Server Main server must stay completely protected even during attacks. TESTING: • Load testing / stress testing after setup • Production-ready stable configuration only Please share: • Similar projects experience • Delivery...

I need a secure, web-based MLM application built around a classic binary compensation plan and an integrated repurchase module. Members must be able to register online, view their left/right genealogy, place repeat product orders and have those purchases feed automatically into the commission engine. A single payment gateway (PayPal, Stripe or a comparable option you recommend) has to be wired in so transactions, wallet top-ups and payout releases flow without manual intervention. I also expect an intuitive admin dashboard where I can configure products, set placement rules, monitor real-time earnings and trigger commissions or bonuses. Acceptance criteria • Responsive web app deployed on my hosting • Binary tree with automatic leg balancing and commission calculation &...

...are building a white-labeled website platform using WordPress Multisite. The platform will automatically generate websites for customers after they subscribe to a plan. Customers will log in to manage their own website content, while the platform owner maintains full control over plugins, themes, and system configuration. This is NOT a typical WordPress website build. This is a platform architecture project. Core Requirements • Setup WordPress Multisite (subdomain structure) • Configure WP Ultimo for subscriptions and automatic website provisioning • Stripe subscription integration • White-label dashboard (remove WordPress branding) • Role-based permissions for customer accounts • Automatic site creation when a customer subscribes • Abilit...

...and it is integrated with our website. Our current setup is: Zoho CRM for property data management, a backend layer, and a frontend website. Property data flows between these systems through APIs. I already have a detailed blueprint with multiple workflows, objectives, and hundreds of fields. Though I am open to listen to more ideas, however my challenge is not the ideas, but my challenge is architecture, usability, and correct logic design. I need an expert who can guide me to structure everything in a way that is easy to navigate, not cognitively heavy for agents, and designed so that AI can improve the effectiveness of the system over time. The system must support fast response to leads, transparency, better conversion, and data-backed decision-making instead of memory-based h...

...resume and profile information. The final solution must: Operate autonomously once deployed Allow geo-targeted searches by specific City/State Store structured data in a database designed like a spreadsheet Provide exportable, filterable datasets (CSV/Excel) Operate within an ongoing subscription/infrastructure budget of approximately $100/month or less Core Responsibilities 1. System Architecture & Automation Design and implement a fully automated data aggregation pipeline. Build a Laravel-based backend system that: Handles scheduled crawling/scraping jobs Queues tasks using Laravel Queues (Redis or database driver) Implements retry logic and error handling Ensure system stability with minimal manual oversight. 2. Data Collection & Source Integration D...

... play head-to-head fixtures, and climb seasonal leaderboards while earning an in-game currency they can spend on transfers or upgrades. Here’s the gameplay scope I have in mind. The bot must let users create and manage squads, then simulate matches in T20, ODI (One Day) and Test formats. At launch I need three game modes—PvP challenges, knockout tournaments and long-form leagues—with the architecture left open so we can bolt on extra modes later. Each fixture should run ball-by-ball logic, generate realistic scorecards, update individual player statistics automatically, and broadcast concise commentary to match channels. An in-server economy underpins everything: every match awards coins, which players spend on signing cricketers, entering events or buying...

...Documentation Location: Remote (India) Type: Project-Based (to start) with a clear path to Full-Time Employment Working Hours: 7:00 AM – 2:00 PM IST (Aligned with Australian Business Hours) Perk: Your workday ends at noon! The rest of the day is yours. ________________________________________ About the Role Are you a recent Architecture graduate with a sharp eye for detail and a passion for technical documentation? We are offering a unique opportunity to enter the international architecture space. You will work directly with our Australian team on residential projects in Victoria, learning the world-class National Construction Code (NCC 2022) and Victorian Planning Schemes. We are looking for someone to start on a project-by-project basis. For those who demonstrate h...

...successfully and receive an initial policy within 60 seconds. 2. Any configuration change made in the console propagates to a test device in under 2 minutes. 3. Remote lock and wipe complete without user interaction and are logged in the admin audit trail. 4. Documentation covers setup, everyday administration and developer-level API usage. If rugged devices ever enter our fleet, the architecture should let us add their profiles without redesigning core modules, but that is not required for this milestone....

...back end and a small MySQL database for dynamic content. The finished site should include: • Contact form (server-side validated and spam-protected) • Project showcase with filterable gallery and individual case-study pages • Lightweight blog section that lets me publish updates without diving into code each time I’ll supply all copy, project images, and branding assets; you focus on architecture, coding, and a sleek UI that works flawlessly across desktop, tablet, and mobile. Page speed, accessibility, and SEO-friendly markup are non-negotiable. Once the build is complete, hand over clean, well-commented source code and a concise setup guide so I can deploy or extend the site myself. If you have live examples of similarly styled portfolios, please...

...(e.g., CIC-IDS 2017, UNSW-NB15, or similar). • Conclusion and future work highlighting detection accuracy, false-positive reduction, and directions for real-time deployment. Technical requirements • 6–7 clearly numbered mathematical formulas (e.g., precision, recall, F1, G-mean, ensemble weighting) set with the template’s equation environment. • A few well-labelled diagrams: system architecture, data-flow, and comparative ROC/PR curves. • All in-text citations and reference list strictly in APA style. • Implementation notes reference scikit-learn (RandomForestClassifier, IsolationForest) and any supporting Python tools such as pandas, NumPy, and Matplotlib. Deliverables 1. Editable source files (Word / LaTeX plus figures). ...

Project Description We need a cloud-based reporter live streaming and footage upload platform. The system must allow reporters to go live from sm... • 50 registered reporters • 5 video editors • 20 simultaneous live streams • 100 plus video uploads per day --- Timeline Maximum 7 days for working deployment. Developers with previous experience building live streaming platforms will be preferred. ---------------------------------------------------------------------------- Please answer the following when applying: 1. Describe the architecture you would use for low-latency smartphone streaming to vMix/OBS. 2. Which media servers have you worked with (OvenMediaEngine, Ant Media, Wowza, etc.)? 3. Provide links or examples of previous live streaming or vi...

...able to publish fresh articles, blog posts, and step-by-step guides without touching code. Visual clarity, fast loading times, and mobile responsiveness matter just as much as accuracy of information. I’d also like basic on-page SEO set up so the resources rank well for local recycling and sustainability searches. While interactive tools are not mandatory right now, please leave room in the architecture for future add-ons such as a waste-sorting widget or mapping feature. Deliverables • Fully responsive website (WordPress, Webflow, or a comparable CMS) • Sections ready for: – Articles and blogs – Guides and tutorials • Easy-to-use editor dashboard with roles/permissions • Initial page templates styled to match a clean enviro...

...connect with trainers and wellness professionals. The platform was originally built using AWS Lambda, but due to performance and stability issues the app launch was delayed. We are now looking for an experienced developer to review the current architecture and migrate the backend to AWS EC2 (or recommend the best AWS architecture) to ensure the platform runs fast, stable, and bug-free before launch. Key Responsibilities • Review the existing codebase and AWS infrastructure • Migrate backend services from AWS Lambda to EC2 (or improved architecture if recommended) • Improve performance, stability, and scalability • Identify and fix existing bugs and technical issues • Implement proper deployment, monitoring, and logging for production ...

... families, and frontline medical professionals I am seeking a Founding Events Partner — not a contractor. The Opportunity We are building a repeatable, city-by-city event architecture capable of long-term international rollout. Initial phase: Q3 executive pilot function Structured systems development Vendor framework modelling Governance and reporting templates Expansion phase: Multi-city adoption Mayor and civic engagement Corporate sponsorship scaling Dedicated leadership structure This is designed as an asset-building platform — not single-event income. What You Will Lead Strategic event architecture Budget modelling & contract structuring Vendor frameworks across cities Production standards & SOP documentation Executive stakehold...

all plans with architecture concept plans

...experts in real time. Core user services • Live 1-to-1 Video & Audio consultations, plus a Per-Minute call billing flow • Appointment-based sessions selectable in 30 / 45 / 60-minute blocks • Paid digital reports: PDF Kundli, Marriage Match, Career Path, Remedies & Gemstones, and on-demand WhatsApp consultations • Subscription bundles for recurring guidance and content drops System architecture • Multi-panel design: Client, Astrologer, Support, Admin, and Super-Admin dashboards, each with role-based access • Full CMS so I can edit content, pricing, and promotions without code • Integrated CRM to track leads, user journeys, and consultation history • Secure payment gateway that supports one-off, per-minute, and su...

...automation system. This is not a beginner workflow task. This is not funnel design. This is not advertising. This is not virtual assistant work. This role involves high-level backend CRM architecture inside GoHighLevel. If you have not previously built structured, scalable snapshots with multiple coordinated workflows, this project is not a good fit. ⸻ OBJECTIVE The goal is to build a clean, modular, and scalable master snapshot that manages the complete lifecycle of a probate lead: Missed Call / Form Capture → Qualification → Consultation Booking → Retainer Conversion → Long-Term Nurture The architecture must follow a category-based lead acquisition framework, allowing the system to later be reused for other professional niches such as private ...

I need a timeless, classic logo that instantly communicates the professionalism of my firm, “ARTEK Design Service.” We specialise in architecture and interior design—everything from 2D plans and 3D visualisations to full working drawings—so the mark should feel established yet creative. The palette should stay within cool colours; think refined blues, teals or subtle bluish-greys that sit well on drawings, presentation boards and our website. While I’m open to tasteful nods to architecture or interior motifs, the overall composition must remain clean and sophisticated rather than busy or overly abstract. Deliverables • Primary logo in vector format (AI, EPS, SVG) • Web-ready PNGs (transparent and solid backgrounds) • PDF b...

...calendar, receive confirmations and reminders, and both sides can reschedule or cancel. • Patient records management – each consultation should automatically attach to the patient’s profile, supporting file uploads (lab results, images) and doctor notes. • Prescription generation – after a session, doctors issue digital prescriptions that patients can download or view in the app. I’d like the architecture to remain flexible enough to plug in various communication channels (video, text chat, in-app calls) later without rewriting the entire codebase, so please keep this in mind when choosing frameworks, APIs, and database design. Deliverables will include the full source code in a version-controlled repo, a brief deployment guide, and a short...

...built through collection structure (not tags or metafields), so the app currently has no usable filtering. We need someone to bridge that gap. What You'll Do: - Audit our catalog and collection hierarchy (3-tier structure: gender > product group > specific type, plus 30+ artist collections and theme collections) - Design and propose a tagging/metafield schema that translates our collection architecture into filterable product attributes - Bulk-apply the schema across the full catalog (Matrixify, CSV, Shopify Flow, or similar) - Configure Search & Discovery filters so users can browse by gender, product type, artist, theme, and price - Test that filters work correctly on the storefront and within our mobile app Requirements: - Hands-on experience configuring Shopi...

DevOps Engineer & AWS Deployment + Alpha Testers Needed for EdTech Web Platform (Pre-Launch Phase) Project Overview We are looking for an experienced DevOps Engineer to help set up and manage cloud infrastructure for our web platform. The project includes configuring development and production environments, deployment pipelines, and scalable cloud architecture on AWS. The platform uses a modern web stack including , Node.js, MongoDB, and AWS services, and we need a DevOps specialist who can design a reliable and cost-effective infrastructure. Responsibilities Set up Development and Production environments Configure AWS infrastructure (EC2, S3, IAM, security groups, networking) Implement CI/CD pipelines for automated deployments Configure environment variables and secrets...

...match standard poker conventions, and chip movements need to feel natural. On the tech side, I’m open to your preferred stack as long as it delivers low-latency gameplay and is scalable for traffic spikes. Socket-based communication (WebSocket, , or similar) is expected, and a relational database for persistent user, table, and hand histories makes sense. Please build with a modular architecture so that adding Omaha or other variants later will be straightforward. Deliverables: • Responsive browser UI for lobby, table, and in-game chat • Real-time Texas Hold’em engine with betting logic, side-pot handling, and hand resolution • Secure backend with REST or GraphQL endpoints plus live sockets for game state • Basic admin panel to monitor tabl...

...supply: • A primary full-color vector (AI + SVG) • Reversed and single-color variants • High-resolution PNGs with transparent backgrounds • A small square icon/adapted mark that can double as a favicon or social avatar I welcome two or three refinement rounds so we can dial in spacing, typography, and final color balance. If you have past work that shows modern minimal marks—especially for architecture, engineering, or tech—feel free to share; it will help me choose quickly. Looking forward to seeing how you bring the eagle wing concept to life. I then need a business card and graph paper designed. I have included two different designs that I like. I like the text with the icon behind in these. The JAISK should be larger and the Verkstad...

I need a full-featured ecommerce platform, built in PHP with a PostgreSQL backend, that feels as fluid as Amazon yet remains focused on the domestic Indian...and PHP business logic tied to a well-structured PostgreSQL schema • Admin module for product & category management plus sales-tracking dashboard • Implemented payment gateway running in test and live modes • Reviews/ratings system with moderation controls • Clear deployment guide and commented source code ready for handoff . Test case properly documented with results. . Monolithic architecture is expected. I will judge completion by a fully deployable project (local and production), successful test transactions, intuitive admin workflows, and sub-second filter response times on a catalog of a...

I'm looking for an experienced developer to create a file management app for iPhone and iPad. The app should focus on file storage and organization, supporting all common file types. Key Featu...common file types. Key Features: - Support for all common file types (documents, media, etc.) - Advanced search and filter options for easy file retrieval - Upload selected files to local host through http API (API wil be provided) Ideal Skills and Experience: - Proven experience in developing iOS applications, particularly in file management - Strong understanding of iOS file systems and app architecture - Expertise in implementing efficient search and filter functionalities - Familiarity with UI/UX design principles for a seamless user experience Please include relevant work sampl...

...and automated services Maintain stable Web3 connections Support automated task execution and continuous scanning The system must generate a new wallet from scratch during setup or initialization. This wallet must: Be generated programmatically Be securely stored using best practices Be usable for contract interactions Be compatible with Coinbase Be compatible with Railway hosting The architecture must allow smooth interaction with Coinbase services where required. Liquidity Pool Requirements The liquidity pool must: Act as the sole source of payouts Be mathematically sustainable Allocate funds properly across betting markets Include rebalancing mechanisms Prevent insolvency scenarios Operate fully on-chain and transparently No manual wallet funding should ever b...

... and Botania — some of these need open/bright areas for growth mechanics • Highly detailed interiors, not just exterior shells • Ideally feels like a cohesive underground complex rather than separate rooms Scale-wise we're thinking roughly 200x200 footprint, but the build can expand vertically through caverns, mines, levels, etc. If you enjoy doing large fantasy/industrial builds, dwarven architecture, or detailed interiors, this would be perfect. If interested, send: • Examples of previous builds • Your general price / commission expectations • Rough timeline Ideally we would have you build in creative mode on another world and save a schema that we can copy into our world - but given the sheer # of modpacks available we would love for thi...

...and automated services Maintain stable Web3 connections Support automated task execution and continuous scanning The system must generate a new wallet from scratch during setup or initialization. This wallet must: Be generated programmatically Be securely stored using best practices Be usable for contract interactions Be compatible with Coinbase Be compatible with Railway hosting The architecture should allow smooth interaction with Coinbase services, including wallet usage or related integrations where necessary. Liquidity Pool Requirements The liquidity pool must: Act as the sole source of payouts Be mathematically sustainable Allocate funds properly across betting markets Include rebalancing mechanisms Prevent insolvency Operate fully on-chain and transparentl...

...GoHighLevel sub-account and must be clean, modular, and fully cloneable for deployment to multiple clients. The objective is simplicity, clarity, and stability, not complexity. This is Version 1.0, focused on the foundational modules and two high-impact, low-effort add-ons. ⸻ Platform System must be built in: GoHighLevel Experience with pipelines, workflows, tags, forms, and snapshot-ready architecture is required. ⸻ Phase 1 Scope – Core Modules + Add-Ons 1️⃣ Intake Infrastructure • Create one pipeline: “Probate Cases” • Pipeline stages: New Lead → Consult Scheduled → Retained → Closed → Lost • Build linear intake form (Name, Phone, Email, Case Description) • Missed call text-back automation • Instant re...

I have two recorded training sessions and I want every participant to walk away with a practical, engaging workbook they can fill out as they follow the videos. Your first task is to watch both recordings end-to-end, extract the core concepts, and structure them into clear sections that mirror the flow of each lesson. The workbook’s single purpose is to reinforce learning, so every section must close with a short quiz, a hands-on exercise the learner can perform immediately, and a discussion prompts throughout each topic discussed that sparks reflection or group conversation. Visual support is equally important: wherever a concept benefits from a picture, add an illustration or diagram, and use concise charts or graphs to display data or processes. Deliverables • Fully designe...

I’m looking for a long-term collaborator who can step in on a part-time basis to keep raising the quality bar of our existing software. The core platform is up and running; what I need now is an experienced developer who enjoys refactoring, tightening performance, improving stability, and generally making good code great. Your weekly work will revolve around: • Reviewing and refactoring legacy modules for cleaner, more maintainable code • Writing unit and integration tests to boost coverage and catch regressions early • Profiling and tuning performance hotspots so the application stays fast under load • Updating documentation so future contributors can ramp up quickly We work with a modern stack (Python, Django, PostgreSQL, Docker, GitHub Actions),...

...to: Connect their QuickBooks account Authorize access via OAuth Extract financial data Send data securely to our Laravel backend Generate financial metrics used to determine loan readiness Current Tech Stack Backend Laravel 10 PHP Infrastructure AWS S3 (private bucket) AWS SES AWS Bedrock Architecture Client / Admin roles Secure S3 uploads Signed URLs Queue + scheduler jobs Role-based access control The QuickBooks integration must integrate cleanly into this architecture. Scope of Work 1. QuickBooks App Setup Create a QuickBooks Online app using the Intuit Developer platform. Tasks include: App creation in Intuit Developer Console Configure OAuth 2.0 Setup redirect URIs Configure scopes Implement authorization flow Handle token refresh Secure ...

...looking for a **high-level developer** with strong experience in **AI systems and API integrations** to build a **clean, scalable AI automation system connected to WhatsApp Business (official API)**. This system will automatically reply to messages from my **approved personal contacts (friends)**. Expected volume is about **1000 conversations per month**, so reliability, stability, and clean architecture are essential. This is a **serious project with potential for future expansions**, including additional automation and AI features. **Main Requirements:** * Integration with **WhatsApp Business Platform (Cloud API)** using Twilio / 360dialog or a similar provider. * AI-generated automatic responses to incoming messages. * The system must reply **in the same language as the us...

...team to build a scalable community matrimonial platform. Currently our community circulates matrimonial biodata PDFs with QR codes in WhatsApp groups. We want to convert this into a full digital platform where users can register, create profiles, search partners, download biodata PDFs, and participate in matrimonial events. The system must support at least 100,000 profiles and include modern architecture, AI features and WhatsApp automation. Core Features User Registration • Mobile number login with OTP • Secure session management Profile System • Detailed biodata creation • Photo upload and gallery • Family information • Partner preferences Profile Verification • Admin approval required • ID verification • Verified badge syst...

...Terabox; dark/light theme toggle is a plus • Deployment scripts or Docker files so I can launch on my own VPS or cloud instance Tech stack is open, but propose tools you’re confident with—Node.js, React, Laravel, Django, Go, AWS S3, Wasabi, BunnyCDN, Nginx-RTMP, or similar are all acceptable if they achieve the performance targets. Please attach a detailed project proposal outlining: 1. Architecture diagram and chosen technologies 2. Development milestones with timelines 3. Security measures for data at rest and in transit 4. Estimated server requirements for 10 000 active users 5. Post-launch support or maintenance options 6. Ad Integrations I’ll shortlist freelancers who demonstrate prior work on large-file or streaming services and present a...

...users must be able to create an account, sign in, and stay securely authenticated throughout a session. I’m open to the framework or language you prefer—whether you lean toward Flutter, React Native, Kotlin Multiplatform, or native Swift UI and Kotlin—as long as the final build is stable, fast, and easy to maintain. Here’s what I need from you: • A complete cross-platform codebase with clean architecture and clear documentation • A lightweight, modern UI that looks native on each platform • Secure user registration, login, and persistent authentication (email/password at minimum; social login is a bonus) • Basic error handling, input validation, and user-friendly feedback messages • Guidance on deploying the builds to Te...

...Queue Management System using a MySQL database (Cloud-hosted). The system must support real-time synchronization between a Web-based booking portal, on-site Kiosks (TouchPOS), Operator Panels, and a Waiting Room Display. ⚠️ CRITICAL REQUIREMENT: The User Interface (UI) of all components (TouchPOS, Operator Panels, Monitor, and SMS/Tickets) must be in Azerbaijani Language. 1. Technical Stack & Architecture: Backend: PHP (Laravel) or Node.js. Frontend: React, Vue.js, or Angular. Database: MySQL. Real-time Communication: WebSockets () for instantaneous updates (max 0.5s delay). 2. Core Modules & Functionality: A. Web Portal (Online Booking): Patients select a department (Registration, Insurance, Analysis Results). System generates a unique Digital Code and QR Code. ...

...payment systems implementing a wallet system adding user media galleries (photos and videos) The goal is to create a stable, secure, and production-ready social chat platform. Current Infrastructure Dedicated server hosted at OVHcloud Server specifications: CPU Intel Xeon processor RAM 32 GB ECC Storage 2 × NVMe SSD Network 1 Gbps public bandwidth Hypervisor VMware ESXi Virtual Machine Architecture VM1 – Web / Application Server Already installed. Runs: DirectAdmin Grupo Chat script PHP / MySQL Tasks: verify configuration optimize performance check logs improve security. VM2 – LiveKit Server A public IP address is already available for this VM. Tasks: create the VM on ESXi install Linux (Ubuntu recommended) install and configure LiveK...

...items with multiple attributes—think size, colour, material—so variable product configuration must be seamless for both shoppers and the back-office team. Core scope • Install and configure WordPress with a fast, well-supported WooCommerce theme (please suggest your favourites). • Customise design for a clean, mobile-first experience and optimise every template for speed. • Build the product architecture: categories, filters, layered navigation, and attribute sets for the variations mentioned above. • Integrate a secure payment gateway; I’m open to PayPal, Stripe, Square or your professional recommendation. • Set up shipping zones, rates, and labels. • Apply foundational on-page SEO (schema, meta, friendly URLs) and caching/C...

...All using Whatsapp as main Seller bot. The system must include: • WhatsApp Cloud API integration • Custom middleware (Node.js or Python preferred) • Subscription validation by WhatsApp phone number • Role-based access control (Farmer, Field Technician, Repair Technician, Full Technician) • AI integration (OpenAI API) • Structured logging and audit trail • Escalation to human support • Clean architecture with separation between commercial and technical domains • Integration with Kommo or other simular. • Integration to Woocomerce • Woocommerce al functions tests: freights, Payment, Invoice, orders, ..... at support subscription The middleware must: Identify user by WhatsApp phone number Validate active subscription Dete...

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 (presentations, authors, and presentation types). The API should be structured and follow good software architecture practices. It will include endpoints to retrieve and manage data such as authors, presentations, and presentation types. The API should return responses in JSON format, support HTTP methods (GET, POST, PATCH, PUT, DELETE) where appropriate, and follow RESTful design principles. Key requirements include: PHP-based REST API (no frameworks) Integration with an existing MySQL database Clean, well-structured code Input validation and secure database queries Pagination support for large datasets Clear API end...

I need a complete KPI framework built directly in Google Sheets—the platform I work in every day—while keeping the file easy to port into Excel or connect with Zoho CRM later on. The goal is simple: give me one place where I can open a tab and instantly understand how sales, marketing, and customer engagement are performing through a clean, interactive dashboard. Here is what I expect: • Architecture: clear data-entry or data-import sheets feeding a well-structured metrics table. • Metrics covered: Sales performance (pipeline stages, win rate, revenue vs. target), Marketing effectiveness (lead volume, CPL, campaign ROI), and Customer engagement (retention, repeat purchase, NPS). • Visualization: one consolidated dashboard that updates in real-time, u...

...Responsibilities: Develop and maintain backend services using Django and Django REST Framework Build responsive, high-performance front-end interfaces using React.js Design and integrate RESTful APIs Work with relational databases (PostgreSQL preferred) Implement authentication, authorization, and security best practices Write clean, maintainable, and well-documented code Collaborate with the team on architecture and feature planning Troubleshoot and optimize application performance Required Skills: 3+ years experience with Django 3+ years experience with React.js Strong understanding of REST APIs Experience with PostgreSQL or similar databases Familiarity with Git and version control workflows Good communication skills in English Nice to Have: Experience with Docker CI/CD pipeli...

...lingers too long • Schema markup; json-ld structured data • SEO optimization & structured internal linking. You’ll audit what exists, remove legacy or duplicate snippets, tighten the theme structure, introduce smart schema markup, and refactor any PHP that’s holding us back. A thoughtful approach to caching, bundling, and critical-CSS delivery will be essential, along with an eye for scalable architecture so we don’t regress after future updates. I’m hiring hourly and expect a transparent workflow: brief written plan, measurable milestones (baseline metrics → mid-engagement check → final results), and concise Git commits or comparable version control notes. Please send a detailed project proposal outlining how you would approac...