Wireless sensors and gatewayspekerjaan

Saya ingin buat 1 rangkaian elektronik, terhubung dengan network wireless yang berfungsi seperti switch

We're building - a multi-genre OTT streaming platform for Indian families with 120+ features including live streaming, video-on-demand, subscriptions, ads, and content management. IMPORTANT: Previous developer left messy code. We need someone to rebuild cleanly from our complete documentation (10 comprehensive sheets, 500+ specifications, complete codebase inventory). Project Status: • Documentation: 100% Complete ✓ • Specifications: 500+ detailed requirements ✓ • Codebase: 58% complete but messy code (needs rebuild) • Timeline: 3-4 months to production-ready platform You'll receive: ✓ Complete master documentation (Excel with 10 sheets) ✓ Codebase inventory showing what needs to be built ✓ 4-week implementation roadmap ✓ API specifications ✓ Da...

...Python Developer for US Data Pipeline and iOS Verification System (Phase 1) Project Description Suggestion: Overview: > We are looking for a senior Python developer to build an automated data scraping and iOS verification pipeline based in the US. The goal for Phase 1 is to acquire over 10,000 verified leads per day. Core Tasks: 1. Data Scraping: Extract data (name, phone number, age, gender, carrier) from US people search websites. 2. Anti-detection: Must integrate the API and set render=true and super=true. 3. Data Filtering: Implement automatic filtering by wireless/phone number and age range (50-90 years old). 4. Data Verification: Integrate the LoopLookup API to verify iMessage activation status. 5. Data Export: Automatically so...

...accept orders and scale. Scope • Install and configure the latest stable versions of WordPress and WooCommerce on my hosting. • Recommend and set up a fast, mobile-responsive theme that supports easy customisation. • Build out key pages: Home, Shop, Product Detail, Cart, Checkout, My Account, and Contact. • Configure secure payment gateways (Stripe and PayPal) and basic shipping rules. • Add the first batch of products (≈20) with images, variants, SKUs, and SEO-friendly descriptions. • Optimise performance with caching, image compression, and clean code. • Implement essential plugins for security, backups, and basic on-page SEO. • Set up Google Analytics 4 and...

...skincare and haircare lines right away. I already have a logo, a draft color palette, and early-stage packaging files, but the overall visual system still needs polishing so that everything feels consistent once live. Scope of work • Configure a clean, conversion-oriented Shopify theme and tailor it to the brand colors, fonts, and tone we’ve started. • The product is premium focused, accordingly the website needs to be sophisticated and high quality (not the simple shopify free sample themes). • Build out all key commerce pages—home, collection, product description, why us (differentiators), customer reviews, about us story, cart, and checkout—ensuring each product (initially a small range of skincare and...

...physical goods and conveys the warmth of a classic, traditional retail experience. The entire site needs to be designed and developed from scratch, including a polished front-end and a straightforward admin area where I can add or edit products without touching code. The visual direction: think timeless typography, balanced white space, muted color palettes and clean lines—something that feels trustworthy rather than trendy. Responsive behaviour across desktop, tablet and mobile is a must so customers can browse comfortably on any device. Core functionality I expect on day one: • Shopping cart with secure, streamlined checkout • Product reviews so buyers can share feedback • Live chat support integrated (a SaaS solution...

...Laravel and uses three gateways—PayPal, Stripe and a manual payment option—and the failure appears no matter which one the customer selects. The error began suddenly; no updates, code pushes or server changes preceded it. Here’s what I need from you: • Trace the call stack, locate why the route is pointing to a non-existent manualDepositConfirm method and correct it (or add the missing method if that’s the cleanest fix). • Make sure PayPal, Stripe and the manual payment flow all complete without triggering an exception. • Keep the current gateway settings and environment variables intact; I only need the bug resolved. I’ll provide SSH and repository access so you can work locall...

...that lets visitors browse my tour packages and lock in their seats instantly. The core of the site is the booking engine, so I want real-time availability displayed against each tour, support for multiple payment options (credit card, PayPal and similar gateways), and an automatic booking-confirmation email once payment clears. Customers will complete their purchase in one flow; no account creation or login screens are necessary. From my side I still need an intuitive admin area where I can add or edit tours, set inventory, prices, blackout dates and see incoming reservations at a glance. Basic SEO-ready page structure, Google Analytics integration and fast page load times matter as much as a pleasant user experience, so please keep performance...

...hardens my wireless network by analysing live traffic and flagging hostile activity the moment it appears. The model must reliably catch the attacks that worry me most: Denial of Service (DoS), Man-in-the-Middle (MitM) intrusions, classic packet sniffing, and ARP spoofing. Everything has to run in real time on a modest on-prem machine, so efficient feature extraction and lightweight inference are a priority. The task breaks down naturally into three parts. First, capture and label representative WLAN traffic—public datasets are fine as a starting point, but I also want a small tool that lets me pipe raw pcap streams into the training set so the system can learn my network's quirks. Second, build and train the detection engine: a well...

The concept is locked, the niche is validated, and I’m ready to turn months of research into a fast-scaling U.S. dropshipping brand. What I need now is a founding CEO who can own day-to-day execution and help translate vision into revenue. My priority is a rock-solid, U.S.-based supply-chain strategy—vendor vetting, domestic and international compliance, and the fine detail that keeps shipping times tight and customers happy. If you have already shepherded brands from zero to seven figures, you know how critical that backbone is. Alongside supply-chain mastery, I want someone who can navigate LLC creation so we start with the right corporate structure, cap table, and operating agreement. Your experience forming and running U.S....

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 ae...

I need a skilled developer to integrate WHMCS with our eCommerce and hosting provider websites. The integration should enable automated purchases and fulfillment, as well as handle automated billing and invoicing, and order processing and fulfillment. Key Requirements: - Integration with payment gateways, domain registrars, and hosting services. - Connection to our existing eCommerce and hosting provider websites. - Setup for automated billing, invoicing, and order processing. Ideal Skills: - Experience with WHMCS and relevant integrations. - Strong background in eCommerce and hosting services. - Familiarity with automated billing and invoicing systems.

I need an end-to-end solution that lets me monitor and, when necessary, remotely control a set of environmental sensors that report temperature, humidity, and air-quality data. Here is the flow I am envisioning: the sensors push readings to the cloud (MQTT, HTTPS, or another lightweight protocol you prefer), the data is stored and processed, and a desktop application then visualises the live feed, keeps historical logs, and lets me define threshold-based actions. Key points I care about • Real-time monitoring and control is the primary goal—latency needs to be kept low and reconnect logic must be solid. • Sensors involved: temperature, humidity, and air quality. The system should be flexible e...

...language. Core requirements • Responsive design that works smoothly on mobile and desktop • Service catalogue with individual pages describing each offer, pricing tiers, and optional add-ons • Cart and checkout tailored to services, including secure payment gateways such as Stripe or PayPal • Automatic order confirmation emails and a dashboard where I can view, update, and mark services as completed • Basic SEO setup, clean URL structure, and fast load times • Simple CMS so I can edit text, prices, and images myself after launch Deliverables 1. Fully functional live site on my hosting, domain connected 2. Administrator credentials with a brief hand-over guide (video or PDF) coveri...

...requirements • FreeSWITCH must act as the bridge and mixer. • The conference room has to support call recording (start automatically and save to disk) and allow me to mute or un-mute either participant from the console or an API. Current environment – A working GSM gateway already delivers calls to FreeSWITCH through SIP. – An existing SIP trunk is in place for the VoIP side. – Root access to the FreeSWITCH server is available. Deliverable 1. Step-by-step configuration (dial-plan snippets, conference profile, mod_conference settings). 2. Any Lua/ESL scripts needed to trigger recording and participant muting. 3. Quick validation session where we place a GSM call, add a SIP endpoint, verify audio both ways, start/stop r...

...clear, detailed, and professional exact project description you can post directly on Freelancer: Project Title International Payment Gateway Integration – Stripe, PayPal, Wise & Payoneer (Fixed Price) Project Description We are looking for an experienced payment integration developer to integrate multiple international payment gateways into our company system. The goal of this project is to enable secure international payments with multi-currency support and reliable transaction processing. Payment Gateways to Integrate: Stripe PayPal Wise Payoneer Scope of Work: Full API integration of all four payment gateways Secure checkout implementation Multi-currency support Webhook configuration for payment status updates Proper error ...

...WordPress + WooCommerce Theme: Flatsome 1. Project Objective Redesign and professionally refine the entire website to achieve: - High-end luxury aesthetic - Clean, minimal layout - Strong brand positioning - Optimised user experience - Conversion-focused structure - Perfect mobile responsiveness - Scalability for future growth The website is functional but currently appears template-based and requires professional refinement. 2. Current Status - WooCommerce fully installed - Active payment gateways (Stripe, PayPal, Apple Pay, Google Pay) - New logo to be supplied - Company details added in footer - Basic checkout functioning - Products partially uploaded (some using test pricing) Functionality works correctly, but design and branding require professional en...

...to turn my product catalogue into a fully-fledged online store and need a designer who can craft an intuitive, conversion-focused interface. The brief is clear: design an e-commerce site that looks sharp on every device and lets shoppers set up personal accounts for effortless re-orders, tracking, and tailored offers. You’ll take the lead on UX wireframes, high-fidelity mock-ups, and a responsive layout. I’m flexible on tools—Figma, Sketch, Adobe XD, or another platform you’re comfortable with—as long as the final files are neatly organised for hand-off to my developer. Deliverables: • End-to-end page flows, from homepage to checkout • Streamlined customer account creation screens • A style guide covering colours...

I need an experienced web developer to create an e-commerce site for selling physical products. Key requirements include: - Shopping cart and checkout functionalities - Customer reviews section Ideal skills and experience: - Proven track record in developing e-commerce websites - Strong understanding of user experience (UX) design - Ability to integrate secure payment gateways - Familiarity with SEO best practices to enhance site visibility Please provide examples of previous work and relevant qualifications.

Custom TWS Earbuds Prototype - Earin M-2 Miniaturization** UNIVERSITY PROJECT: Redesign Earin M-2 earbuds SMALLER to reduce ear protrusion. CURRENT SPECS: 24×15×15mm shell, 4g each, 60mAh battery, 4hr playback, BA driver, NFMI sync, touch controls TARGET SPECS: <20×13×12mm shell (33% smaller volume) • Same...battery) 4. Full assembly + functional testing 5. Audio test + TWS pairing validation I HAVE: • Complete Earin M-2 teardown photos • Exact measurements + target dimensions • Protrusion problem photos • Clear feature priority list EXPERIENCE NEEDED: • Proven TWS earbuds prototypes (post portfolio) • Micro-soldering + compact PCB experience • Balanced armature driver integration • Previous true wireless b...

I want to take my travel and tourism business online with a fully-functioning e-commerce website that sells tours and packages end-to-end. From branding and UX design right through to launch and post-launch tweaks, I need someone who can own the entire build. Core objectives • A slick storefront that showcases each tour or package with rich photos, itineraries, pricing tiers and real-time availability. • A seamless booking funnel: choose dates, collect traveller details, upsell add-ons, accept secure payments (credit card, PayPal, preferably local gateways too). • A back-office dashboard where I can create, edit and retire products, control inventory, view orders and export reports. • Mobile-first performa...

...an e-commerce presence and have chosen WooCommerce for the job. My goal is a clean, responsive storefront that is easy for customers to navigate and simple for me to manage behind the scenes. Here’s what I need from you: • A fresh WordPress install with WooCommerce configured and secured • Theme styling that reflects my brand’s colours, fonts, and overall look • Payment gateways (credit card, PayPal, etc.) and shipping rules fully set up and tested • Product and category pages laid out for speed and SEO, with any core plugins you recommend installed and tuned • Basic on-page optimisation and performance tweaks so the site scores 80+ on Google PageSpeed for both mobi...

...right now). • Format and import the copy I provide, refining layout, fonts and imagery so everything looks cohesive on desktop and mobile. • Configure the Wix Stores module: product pages, cart, checkout, taxes, shipping and payment gateways. • Add a prominent “Request a Demo” form or button that collects visitor details and notifies me by email. • Basic on-page SEO (titles, meta descriptions, alt tags) so we’re ready for search indexing. • Final walkthrough so I know how to add new products or edit content myself. Acceptance The project is complete when the site is live on my domain, both products can be purchased end-to-end without errors, and I receive demo-request emails from the...

...seeking a Senior Android Engineer to develop a modular, high-performance infrastructure for real-time video capture and analysis. The core of the project is a "Hybrid AI Routing Engine" that intelligently switches between on-device local processing and high-depth cloud analysis. This application is an R&D prototype that must be Play Store Ready, with a heavy focus on background stability, thermal management, and seamless connectivity transitions. Technical Specifications: 1. Camera Pipeline & Intelligent Routing: Implement CameraX to ensure maximum compatibility across various Android OEMs (Samsung, Pixel, Xiaomi, etc.). Develop a Routing Engine to ingest the camera stream and dispatch frames to two parallel modules: Offline Module: Loc...

...Spartan Tracker is expanding its services and intends to develop a complete Delivery & Courier Management System to offer delivery and on-demand services. We are looking for a development team to build a scalable, secure, and modern platform that includes web and mobile applications. The system must support real-time operations, financial management, and seamless interaction between administrators, couriers, and customers. Core System Requirements 1. Admin Dashboard (Web-Based) The admin panel must allow full operational control, including: User management (customers & couriers) Courier approval & document verification Delivery management (assign, track, cancel, reschedule) Real-time tracking of active deliveries (GPS integra...

Quero lançar uma nova loja virtual em Shopify tomando como referência a experiência de navegação, cores e disposição de produtos do site “Pipoca do Jhony”. A ideia é transmitir a mesma energia divertida e vibrante, mas com identidade própria. Essencial para mim: • Layout colorido e vibrante, respo...Aceito sugestões de aplicativos Shopify que melhorem conversão, mas priorizo soluções nativas sempre que possível. Entrego textos e imagens; preciso que configure tudo, faça os testes finais de checkout e me entregue a loja pronta para publicar, com um breve vídeo ou guia mostrando como editar conteúdos básicos. Se você já trabalhou com core...

...member management, class scheduling, and secure payment processing in one place so staff can sign people up, take bookings, and reconcile transactions without jumping between tools. For members, the native iOS and Android apps should mirror the web database in real time, allowing them to: • track individual workouts and see progress reports that pull from the same records staff view, • reserve or cancel classes instantly, and • follow personalised nutrition plans generated from the back-office portal. Whether you prefer Flutter, React Native, or fully separate Swift/Kotlin codebases, the apps have to feel identical in features and design, use push notifications for booking reminders, and support Apple Pay / Google Pay...

Hi, I am looking for a reliable and experienced freelancer for the development (and light design where required) of two simple, clean, and appealing websites for a Muslim NGO. The main focus of both websites must be donations, with a smooth, secure, and hassle-free user experience. The websites must be mobile-friendly and easy to navigate. # Website 1 – Islamic Charity Platform This website will focus on: * Zakat donations * Sadaqah * Friday (Jumu’ah) giving * Other Islamic charitable causes It must include a Zakat Calculator (accurate and user-friendly). If the developer understands *Islamic rules related to Zakat and charity, it will be highly preferred to ensure proper structure and compliance. #Website 2 –...

...credit or debit card and have the amount credited instantly to an on-site crypto wallet. Each customer will see a running balance and a full transaction history inside their account dashboard. Core build • Gateway visible at checkout, labelled clearly for card payments that top-up the wallet before completing the order. • Wallet type: crypto-based. You are free to recommend the best open-source or third-party API for key generation, secure storage, and blockchain interaction. • Features required inside the wallet: real-time balance tracking and searchable transaction history. • Admin settings to enable/disable the gateway, set minimum/maximum top-up amounts, and view aggregate wallet balances. • Clean WordPress-style...

...pastel-themed stationery and gift items online, and I need a full e-commerce website built from the ground up. Design & UX I’m after a soft, minimal aesthetic that feels instantly “cute” without sacrificing usability. The site must be fully responsive, load quickly on mobile, and keep navigation effortless for shoppers of journals, planners, and other desk essentials. Core Pages • Home • Shop / product-listing area • About Us • Contact Key Shop Functions • Product search and filter so visitors can narrow by colour, category, or price • Product reviews to build trust and social proof • Wishlist functionality for customers who like to save items for later Checkout &am...

...corporate WordPress site taken back to the drawing board and relaunched with a clean, modern-and-sleek interface that genuinely improves user experience. Every page, template, and line of CSS should feel purpose-built rather than patched-over. Key elements of the brief • A ground-up redesign in WordPress (Gutenberg or a page-builder is fine as long as the final code is lean). • Addition of a fully searchable, filterable directory page—think straightforward business listings with custom taxonomies, front-end submission options, and clear call-to-action buttons. • Seamless e-commerce capability comparable to WooCommerce, including product pages, cart, checkout, and basic payment gateways. • Fast load times, mob...

Project Overview: I am currently constructing a 4,500 sq. ft. custom home and need a comprehensive Low Voltage Design & Wiring Schedule. I am looking to design a "Rough-In Plan" that I can hand to my electrician/cabling installer. I have a strong preference for the Ubiquiti (UniFi) ecosystem for networking and security. Scope of Work: Home Network (Ethernet/Wi-Fi): Design a robust Ubiquiti UniFi network topology. Determine optimal Wireless Access Point (AP) placement for coverage across three floors + outdoor areas. Plan CAT6a drop locations for TVs, office workstations, and backhaul. Whole House Audio: Design wiring zones for multi-room audio (in-ceiling/in-wall speakers). Designate "Home Run" locations to a central rack/AV clos...

...experienced Telegram Funnel Architect to design and fully automate a high-converting sales funnel inside Telegram. The primary goal is to convert qualified leads into paying customers through a structured, data-driven Telegram automation system. Scope of Work: • Build a complete Telegram sales funnel (from lead entry to payment) • Automated messaging sequences (welcome flow, nurture flow, sales flow) • Advanced customer segmentation based on behavior and engagement • Sales tracking and performance analytics • Integration with CRM and payment gateways (Stripe required) • Clean logic structure (Make / n8n or similar automation tools) Requirements: • Proven experience building Telegram funnels with real results &bul...

...hire a freelancer to design MDF boards using 2.6 mm thickness for DIY electronics and robotics kits. Total of 9 simple DIY projects should be constructed out of MDF board. Detailed requirement of each project is given in the attachment. Kindly review the attachment before placing the bid. Scope of work: • Convert concept ideas provided by us into practical MDF design layouts. • Improve and refine the concepts with functional and user-friendly design suggestions. • Create accurate cutouts and mounting provisions for Arduino boards, sensors, and electronic modules. Technical expectations: • Strong understanding of Arduino platforms, common sensors, and electronic modules. • Ability to plan component placeme...

...store that focuses exclusively on women’s clothing and accessories. My goal is to start selling straight away, so every element—from product sourcing to payment gateways—has to be in place before hand-off. Here’s what I expect: • A clean, mobile-responsive theme customized to a modern women’s fashion look and feel. • Automated product sourcing and fulfilment set up through reliable dropship apps (DSers, Oberlo, or similar) with at least 50 curated SKUs ready to publish. • All collections, product descriptions, size charts, and imagery optimized for conversion and SEO. • Fully configured menus, policies, taxes, shipping rates, and payment providers (PayPal, credit cards, etc.). &bu...

I'm seeking an engineer to create an intelligent mouse trap focused on monitoring and alerting. The trap should utilize a motion sensor for mouse detection and an actuator to trigger a trap upon detection. Key Requirements: - Motion sensor for detection - Actuator to trigger trap - Notification system for alerts Ideal Skills and Experience: - Experience with sensors and actuators - Knowledge in IoT and notification systems - Background in hardware development and prototyping Please share your relevant experience and approach.

...feeds, data-enrichment sources, single-sign-on, scheduling tools and some AI/ML services—while keeping the interface consistent for our own clients. Here is how I picture the job: • Design clean, versioned REST endpoints that sit on top of our existing stack (Node + Postgres) and follow standard verbs and status codes. • Build the integration layer for each third-party service. I need graceful handling of auth flows (OAuth2, JWT, API keys), rate-limits and retries, plus a simple way to toggle providers on or off. • Return typed JSON responses that map neatly to our internal models, with room for future additions like payment gateways, CRMs or an email-marketing platform. • Provide clear OpenAPI/Swagger documentation an...

I’m running an InHand IG502 cellular gateway and need a focused Python add-on that exposes the unit’s current RSSI (raw dBm) as a holding register inside the built-in Modbus server. The immediate aim is simply to monitor signal quality; once the value is available we will pass it through our existing RS-485 link into the DNP3 layer of the external SCADA. Key points you should know while coding: • Device: InHand IG502 (OpenWrt-based, Python 3 available). • Output format: raw signal strength value, no scaling or percentage. • Register must be readable via Modbus-TCP and Modbus-RTU so I can map it downstream. Byte order can be little-endian; just document what you use. • Communication onward to DNP3 happens on my side, so the script only ha...

...time and logs production data for traceability. Here’s what I expect: • A recommendation on the most suitable PLC family (Allen-Bradley, Siemens, or similar) together with any required I/O modules, sensors, and actuators. • Development of the ladder logic (or structured text) that drives the QC sequence—sensor readings, pass/fail logic, reject gate actuation, and data capture. • Electrical and mechanical integration drawings so my in-house team can wire and mount everything exactly as intended. • A concise commissioning guide plus the source program, so future tweaks are straightforward. During hand-off I’ll validate the installation by running a short production batch; the deliverable is accepted o...

I need a custom ELRS (ExpressLRS) solution for drone control, utilizing an STM microcontroller instead of the original MCU. Key requirements: - Improved range - Enhanced security - Dual band - Mesh networking capabilities Ideal skills and experience: - Proficiency in STM microcontrollers, especially STM32 - Strong background in RF communication and protocols - Experience with drone control systems - Knowledge of security implementations in wireless networks - Familiarity with mesh networking technology Please provide relevant experience in your bids.

...high-vibration, ambient temp extremes, and moisture. The board’s sole payload will be an embedded vision sensor; no microcontrollers or large passives are planned at this stage. My priority is to ensure signal integrity and mechanical robustness in this challenging environment while keeping the layout as thin and lightweight as practical. Here is what I expect from you: • A short consultation (call or chat) to confirm sensor footprint data, required bend radius, connector choice and stack-up. • Schematic capture, impedance-controlled flex-rigid or pure-flex stack-up proposal, and a final layout that factors in strain-relief, tear-stops and anchoring points suited to high-vibration machinery. • Manufacturing files: Ge...

...looking for an experienced Shopify developer and e-commerce expert to build a fully comprehensive, professional, and conversion-optimized e-commerce store from scratch. The Niche: The store will sell high-quality "Tesbih" (Prayer Beads / Misbaha). The target audience is primarily in the USA. Therefore, the site must be culturally elegant yet fully adapted to the modern US e-commerce standard. Key Requirements: 1. Shopify Setup & Design: Installation and customization of a premium, high-speed Shopify theme (OS 2.0). Design Aesthetic: Minimalist, luxurious, and culturally respectful. High-end look and feel. Mobile Responsiveness: The site must work perfectly on all mobile devices (this is critical). Navigation: Intuitive menu structu...

Hello , I have a cabled weather station ready to go, but I need an experienced hand with the physical installation side only. The job covers everything from mounting the sensors and console, running and securing the cable, to making sure connections are weather-proofed, grounded, and reading correctly once powered up. Brand is flexible—I simply need someone familiar with the usual hardware found in systems such as Davis Instruments, AcuRite, La Crosse, or similar. Only serious freelancer Auto bids not good Thank you

...everything from mounting the sensors and console, running and securing the cable, to making sure connections are weather-proofed, grounded, and reading correctly once powered up. Brand is flexible—I simply need someone familiar with the usual hardware found in systems such as Davis Instruments, AcuRite, La Crosse, or similar. Key Deliverables • Sensors, mast, and console solidly mounted in their designated locations • All cables routed neatly, protected from the elements, and correctly terminated • Grounding and surge protection in place where required • Final power-up and verification that the station is delivering clean, stable data to the console Once those items are met, the project is c...

Autonomous Agricultural Robot Developer (ROS2, Jetson Nano) – Short Freelancer Posting We are developing CropScanalyzer, an autonomous agricultural rover for crop phenotyping and plant health monitoring. We are looking for an experienced ROS2 robotics developer/team for autonomous navigation, multi-motor control, and sensor/data integration. Robot Details: • 4-wheel drive + 4-wheel steering (8 motors) • Additional motors for conveyor plant row deflector + camera vertical motion (~10 motors total) • NVIDIA Jetson Nano onboard computer • Sensors: RTK-GNSS, LiDAR, IMU-depth cameras, GoPro cameras, encoders, light, and load sensors. Key Tasks: • ROS2 autonomous navigation with sensor fusion • Manual remote-control mode + fu...

...Arduino boards. Each Arduino handles a dedicated subsystem (UI, motor control, pH control, temperature control) coordinated by a Master Arduino. We require an experienced embedded systems freelancer to: • Design robust firmware architecture • Implement reliable inter-Arduino communication • Ensure electrical isolation to prevent analog noise/crosstalk • Optimize motor control, sensor acquisition, and closed-loop control • Deliver clean, documented, production-ready code • All components should be easily sourced in India This is not a beginner Arduino project — we are building a lab-grade instrument requiring stable analog performance. System Architecture 1. UI Subsystem Arduino • Keypad interface • Graphic LCD • Touchscreen di...

I’m building and maintaining a series of backend services and I need an experienced Python developer who feels at home in FastAPI. The day-to-day work centres on designing clean, scalable REST endpoints, wiring them to a PostgreSQL database, and keeping the Dockerised environment tidy for smooth deployments. Most of the upcoming tasks involve integrating external providers: think payment gateways for transaction flow and AI/ML services that power in-app intelligence. Beyond those, you’ll help craft automation scripts, refine existing business logic, and keep an eye on performance as traffic grows. Here is what a typical assignment looks like: • create or extend a FastAPI micro-service • expose secure endpoints, includi...

Project Description: We are seeking an experienced Network Engineer with specific expertise in the Ubiquiti UniFi ecosystem to help us migrate our user authentication and access control from a traditional Active Directory (AD) environment to UniFi Identity (Standard or Enterprise). The primary goal is to centralize user management directly within the UniFi firewall/console, allowing us to decommission our Windows-based Active Directory while maintaining secure, role-based access to our network resources. Scope of Work: UniFi Identity Setup: Configure UniFi Identity (UID) on our UniFi Cloud Gateway. User Migration/Creation: Assist in migrating existing users or setting up a new user directory within UniFi Identity. Authentication Replacement: Set up One-Click WiFi (Radius-less or ...

...accessories and clothing, and keep supporters up to date with the latest team news. The store side needs clear product categories, an easy-to-read size chart for every garment, secure checkout and inventory control. Alongside the shop, the site should feature a live feed that pulls in match results, announcements and other updates so fans never miss a beat. A simple content-management area is important because I’ll be adding new products, photos and news posts on my own. Responsive design for mobile, built-in SEO basics, and popular payment gateways (credit card and PayPal) are expected. Please deliver: • A fully functional, responsive website configured on my hosting • Admin panel with product, category a...

...development, enhancement, and verification of 5G NR protocol stack components within the Radio Access Network (RAN). The engagement covers gNodeB feature development, MAC Scheduler optimization (3GPP Layer 2), and seamless integration across Layer 1, Layer 2, and Layer 3 to ensure performance, compliance, and scalability. Engagement Model: Full-Time Project Assignment Experience Band: 3–8 Years (Telecom/Wireless Domain) Scope of Work: Development and verification of 5G NR protocol stack (L1/L2/L3) MAC Scheduler implementation and enhancements (3GPP Layer 2) gNodeB feature development and Low-Level Design (LLD) contributions Cross-layer interface handling (L1–L2 and L2–L3) System integration, validati...