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35 USD / hourI am a dedicated Electrical Engineer with a Master’s in Embedded Systems, specializing in firmware development, PCB design, and complete IoT product engineering. From concept to market-ready product, I deliver robust embedded solutions that combine hardware, software, and intelligent connectivity. Core Expertise -> Microcontrollers & Embedded Systems: STM32, ESP32, TI Tiva, C2000, MSP430 (Texas Instruments), NXP LPC & i.MX RT, Nordic nRF52/nRF53, Microchip PIC32 & dsPIC, Raspberry Pi, and Arduino. -> Firmware Development: Embedded C/C++, RTOS, DMA, peripheral drivers, wireless stacks (BLE, Wi-Fi, LoRa, Zigbee). -> PCB Design & RF Hardware: Professional PCB layouts using Altium Designer, KiCad, Eagle, EasyEDA and Target. Specialized in RF, IoT, and high-speed boards. -> FPGA Development: Verilog/VHDL for signal processing, hardware acceleration, and high-performance digital systems. -> AI, Machine Learning & Deep Learning: Intelligent algorithms for edge devices, control, and data analysis. -> Robotics & Control: Robotic platforms, precision motor control (FOC, PID), and industrial automation. -> Biomedical Instrumentation: Embedded systems for healthcare and diagnostic devices. -> CAD & Mechanical: 3D CAD modeling for custom housings and production-ready enclosures. Industrial Automation: PLC, SCADA, HMI and DCS integration, including OPC UA/DA, Modbus, tag monitoring, remote commands and Windows-based control applications. Full Product Development Workflow From Idea → Prototype → Final Product System Architecture & Schematics Firmware Development (optimized embedded coding & drivers) PCB Design (multi-layer, RF, low-power, IoT-ready) AI/ML Integration (edge computing & analytics) IoT Connectivity (MQTT, APIs, BLE, Wi-Fi, LoRa, Zigbee) Web & Mobile App Development (real-time dashboards & control apps) Mechanical CAD (3D modeling & enclosures) Software Development Web Applications: Cloud dashboards, real-time monitoring, secure APIs, SaaS platforms. Mobile Applications: Cross-platform IoT control, monitoring, and productivity apps. IoT Communication: Secure & scalable device-to-cloud pipelines (MQTT, REST, WebSockets). Trading & FinTech: Algorithmic trading systems, exchange integrations (Binance, TradingView APIs). Game Development: WebGL, HTML5, Unity3D, 3ds Max, Maya, Unreal Engine 4/5, Godot. Emerging Tech: Blockchain & Web3 apps, AI-powered platforms, cloud-native solutions (AWS, Azure, GCP).Hire Mahihassi
25 USD / hourShanti Infosoft (formerly Shanti Infotech) is a CMMI Level 5 software team that builds AI products, apps, and automation for growing companies across the US, UK, Europe, Australia, and the Middle East. Idea to production — web, mobile, and AI — shipped on time, with code you fully own. Over 12+ years and 600+ delivered projects, we've built our reputation on three things: code that holds up under real users, communication that never goes silent mid-project, and delivery that lands on the date we promised. WHAT WE BUILD: • AI & Automation — LLM apps (Claude, OpenAI, Gemini), RAG pipelines, AI agents & chatbots with memory, document & workflow automation, AI-assisted internal tools • Web apps — React, Next.js, Node.js, Laravel, PHP, headless CMS • Mobile apps — Flutter, native iOS & Android • SaaS, CRM & ERP platforms; cloud, DevOps & migrations • UI/UX design & brand identity WHY CLIENTS CHOOSE US • CMMI Level 5 — the top ~1% of software teams for process maturity • Preferred Freelancer, 4.9★ across 650+ reviews, 99% job completion • A full team on every project — BA, PM, designers, DevOps & QA — not a lone coder • A dedicated project manager, so you always know status without chasing us. • We flag risks early instead of going quiet — the #1 thing clients say they were burned by before • You own 100% of the code — no lock-in. Industries: Healthcare, Fintech, E-commerce, Logistics, EV/Mobility, Education, SaaS. We are the right fit if you want a team that thinks about your product, not just your ticket — one that tells you what to build with AI, and what not to. Tell us what you're building and we'll reply within a few hours.Hire sptechnocrats
15 USD / hourWith 15+ years of industry experience, Elite Information Tech is a full-service digital agency trusted by 2,000+ clients worldwide. Ranked #1 in SEO on Freelancer.com, we help businesses build professional websites, improve online visibility, reach targeted audiences, and grow their digital presence. WEBSITE DESIGN & DEVELOPMENT | WORDPRESS | SHOPIFY We create responsive, user-friendly websites and e-commerce stores tailored to your business goals. ✔ WordPress, Shopify, WooCommerce, Wix & Squarespace ✔ Custom Website Design, Development & Redesign ✔ Elementor, Divi, HTML5, CSS3, JavaScript & Bootstrap ✔ Business Websites, Landing Pages & Online Stores ✔ Theme Customization, Plugin Integration & Bug Fixing ✔ Payment Gateway Integration, Speed Optimization & Maintenance ✔ Mobile Responsiveness & UI/UX Improvements SEO & GENERATIVE ENGINE OPTIMIZATION (GEO) Improve visibility across traditional search engines and AI-powered platforms. ✔ Technical SEO Audits & On-Page Optimization ✔ Keyword Research & Competitor Analysis ✔ Content Optimization, Internal Linking & Site Structure ✔ Quality-Focused Link Building & Backlink Audits ✔ Local SEO & Google Business Profile Optimization ✔ GEO/AEO for ChatGPT, Google Gemini, Perplexity & AI Search ✔ Analytics, Performance Monitoring & Progress Reports GOOGLE ADS & PPC MANAGEMENT ✔ Search, Display, Shopping, YouTube & Performance Max Campaigns ✔ Keyword Research, Ad Copy & Audience Targeting ✔ Remarketing, Conversion Tracking & A/B Testing ✔ Google Analytics 4, Google Tag Manager & Budget Optimization META ADS | FACEBOOK & INSTAGRAM ✔ Campaign Setup, Management & Optimization ✔ Audience Research, Retargeting & Lookalike Audiences ✔ Meta Pixel, Conversion API & Tracking Support ✔ E-commerce Catalogs, Dynamic Ads & Performance Reporting SOCIAL MEDIA MARKETING & SMO ✔ Facebook, Instagram, LinkedIn, X/Twitter & YouTube ✔ Profile Optimization, Content Planning & Brand Awareness ✔ Audience Engagement, Community Management & B2B Marketing ✔ Social Media Strategy, Promotion & Reporting PRESS RELEASE DISTRIBUTION & DIGITAL PR Promote your brand through available distribution networks, including services associated with Yahoo Finance, AP News, USA Today, Business Insider, Digital Journal, EIN Presswire and other media outlets, subject to editorial acceptance and distribution terms. WHY CHOOSE ELITE INFORMATION TECH? ✔ 15+ Years of Digital Industry Experience ✔ 2,000+ Clients Worldwide ✔ Website Development & Digital Marketing Under One Roof ✔ Customized Strategies & Transparent Communication ✔ Quality-Focused Execution & Progress Reporting From website development and e-commerce to SEO, GEO, paid advertising, social media marketing and digital PR, we provide tailored solutions to support your business goals. Let's discuss your project and find the right digital solution for your business!Hire mikehurley
25 GBP / hourAugurs Technologies is an AI-first software company, part of Augurs Group, with offices in Germany, South America and India. We are into Software Consulting since 2013. AI is not a service line for us, it is how we work. Our engineers build with AI coding assistants, AI-driven code review, automated test generation and AI design tooling, which is why our turnaround time is a fraction of what conventional teams quote. We ship AI/ML into products too: retail intelligence, AR/VR insurance experiences, Metaverse, Unity 3D and NFT gaming, and a Cybersecurity platform tracking vulnerabilities and ransomware. Speed never costs quality here, every release clears stringent automated and human QA, and cybersecurity is engineered in from the first commit, not bolted on later. Experts in AI/ML and Data science, Experts in Metaverse and 3D, AR/VR Experts in Custom AI software and mobile apps. Recognised among Freelancer.com's leading solution providers. Get connected with the most amazing team on Freelancer.Hire augurstech
30 USD / hourProfessional Embedded System Engineer with 11 years of experience on hardware and embedded software development. PCB Tools : - Altium - KiCAD - Eagle - EasyEDA Microcontroller : - AVR - STM32 - ESP8266 / ESP32 - NXP - Texas Instrument - Arduino - Raspberry / Banana / Orange Pi SBC Wireless Communication - NFC (MF classic, desfire, ultralight, NTAG424, NTAG213, NTAG21x, ICODE) implemented on payment, membership, access control with various NFC reader on desktop such as ACR122U, ACR120U, castle tech QP8000 to android custom reader - RFID short / long range - WiFi, Bluetooth, LoRa Wired Communication - UART, SPI, I2C, CAN, LIN, RS232, RS485 Protocol Data - MODBUS RTU / ASCII, CANOpen - HTTP, MQTT, TCP, UDPHire edi45"\t\t\t\t"
25 USD / hourI believe great design should not only look good, but also work seamlessly in the real world. With a strong engineering background and hands-on experience in product development, I create UI/UX designs that are both visually polished and technically implementable. My work focuses on translating complex ideas into clean, user-friendly experiences. Whether it’s a modern web interface, a mobile app, a scientific presentation deck, or a brand brochure. I enjoy bridging the gap between design and development to create products and materials that are practical, scalable, and professional. Whether you’re building a product from scratch, refreshing an existing system, or preparing materials for clients, investors, or conferences, I can help bring clarity and consistency to your visual communication. Services: - UI/UX design for web and mobile applications - Landing page and portfolio website design - Front-end development implementation - Design systems and reusable component libraries - Brochure and marketing material design - Presentation slides and pitch deck design - No-code website development using Framer Tech & Stacks: Figma, Framer, HTML, CSS, Javascript, PHP, MySQL, React, Tailwind, Bootstrap. Feel free to reach out. I’d love to hear about what you’re building.Hire khldah
4 USD / hourEnhance Your Brand’s Visibility With Advance SEO Techniques I am Ravi, Digital Marketing Manager at SATNAM WEBTECH. I have 15+ years of experience in dealing with SEO, link building, driving traffic, and digital marketing services. Stay ahead with the latest Google updates for optimal SEO success. Having an expert team of 200+ SEO and link-building professionals driving success. We specialize in SEO for all web platforms and languages, ensuring global reach and optimal results across diverse markets. ⭐ 3450+ Customers Satisfied with Our SEO (Search Engine Optimization)Google Ads, SMM and SMO ⭐ Our objective is to ensure that our clients are satisfied. ⭐ Boost visibility, drive traffic, and dominate search rankings effortlessly ⭐ 26% Repeat hire rate, which shows the retention of the customers. Our Services: ✅ SEO Services ✅ Link Building [High DA & Do-Follow sites] ✅ Completes On-Page Optimization ✅ Website DA, DR, TF, CF and UR Increases ✅ keywords Research Based on Relevancy, Searches, and Competition ✅ Website Analysis ✅ Weekly Work and Ranking Reporting ✅ Guest Posting ✅ Press Release ✅ Google Map Citation ✅ Content Writing ✅ Article/Blog Writing ✅ GBP [Google Business Profile] Why should you Hire me? ✅ 3450+ Reviews ✅ 98% Job Success ✅ On Time Project Delivery ✅ Top 1% on Freelancer.com ✅ 15 Years of Experience ✅ Website promotion for both Local & Global regions. ✅ Pure 100% White Hat SEO Technique ✅ Fully aware of Google updates & Guidelines ✅ Improve your site health to look better in the eyes of Google ✅ Available most of the time to respond within a minutes ✅ Work Honestly & Quickly ✅ Affordable Cost ✅ 24/7 Chat Support available In today's digital landscape, online marketing is a key strategy to establish a unique identity for your brand, products, or services. ▶ Hire "SATNAM WEBTECH" Now & Send us a message for more discussions!Hire xyzseo
25 USD / hourMore than 08 years of experience in Software development, huge experience in building mobile app & web solution. I delivered more than 300 Mobile apps and Web solutions base on Java/J2EE related stacks to various client across the world. I am very strong in developing REST API using Spring Boot, JAX-RS or Jboss REST Easy. I worked as back-end engineer for many web/mobile app project so know well FCM/APNS push notification services, Twilio SMS API and collaborating with Front-end/Mobile app developer. I worked for Android(Java/Kotlin), iOS, Hybrid app (Flutter/React native), PHP(Laravel, Codeigniter) , Java, Java Swing, JavaFX, Spring Boot, REST, C# with APS .NET . Cloud platform like Google, Azure, Digital Ocean, AWS and many local hosting provider. Integrating various hardware devices to Mobile or Desktop app eg. RFID, NFC Reader, Bar code reader, Receipt printer, Bluetooth keyboard . I also work on customising Unicenta POS system. Apart form that I have also strong hands on Android (Java.Kotlin) Based Mobile apps with Hybrid experience Flutter or React Native. These are not limitation I am open for any new project with any tech-stack.Hire indiasofttel
35 USD / hourI’m an experienced over 10 years PCB and Embedded Systems Engineer specializing in hardware–firmware integration, RF design, and IoT product development. Electrical and Embedded Systems Engineer with over 10 years of experience in PCB design, embedded firmware development, and hardware system integration. Proven expertise in ESP32, STM32, Arduino, MATLAB, and Altium Designer. Strong background in delivering production‑ready designs for IoT, automation, and industrial applications. Core Skills - Embedded Systems (ESP32, STM32, Arduino) - PCB Design – Altium, KiCad - Firmware Development (C/C++) - MATLAB / Simulink / LabVIEW - Communication Protocols: UART, SPI, I2C, CAN - IoT Systems & Sensors - Hardware Debugging & Testing - Power Electronics & Control Systems My focus is on precision, efficiency, and reliability from concept to prototype. I specialize in transforming ideas into reliable, production-ready electronic systems from schematic to firmware to prototype. 💡 Core Expertise 🔹 PCB Design & Hardware Development Expert in Altium Designer, KiCad, Eagle, and EasyEDA High-speed multilayer PCB design with analog/digital mixed-signal precision Proven experience with BMS boards, IoT devices, RF modules, and motor drivers Emphasis on EMC compliance, low-noise layout, and manufacturability 🔹 Embedded Systems & Firmware Engineering Proficient in C/C++, FreeRTOS, and bare-metal programming Platforms: STM32, ESP32, PIC, Arduino, nRF52, Raspberry Pi Integration of sensors, actuators, communication interfaces, and wireless modules Focused on power optimization, real-time control, and efficient resource use 🔹 RF, IoT, Raspeberry PI & Wireless Communication Skilled in Wi-Fi, BLE, Zigbee, LoRa, and custom RF design PCB antenna tuning and matching network design Cloud & data integration via MQTT, HTTP/HTTPS, and Python automation 🧠 Secondary Expertise 🔸 Simulation & Modeling MATLAB/Simulink for control, signal processing, and dynamic systems LTSpice, Multisim, Proteus for analog/digital circuit simulation 🔸 Test, Measurement & Automation LabVIEW NI for data acquisition, visualization, and industrial automation Real-time system design, test bench automation, and measurement control 🎯 Why Choose Me ✔ Master’s-level expertise in Embedded & Electronics Design ✔ Cross-domain proficiency: Hardware + Firmware + RF ✔ Precise documentation — schematics, BOM, and Gerber files ✔ Fast communication, full confidentiality, and milestone-based delivery ✔ Free post-project support for long-term client satisfaction Let’s turn your concept into a powerful, real-world product with precision, reliability, and innovation. Best regards, Engr. Muhammad Usman PCB | Embedded | RF | IoT | MATLAB | LabVIEWHire engrusmanfaiz
25 USD / hourRashid Tech Solutions is a systems-focused engineering and development company with 5+ years of hands-on experience across software, cloud, automation, electronics and embedded systems. We build reliable solutions where software, hardware and cloud technologies work together smoothly. Core Expertise Web, SaaS & UI/UX: PHP, Python, JavaScript, TypeScript, React, Node.js, Laravel, Django, Next.js, .NET, SQL, WordPress, Webflow, Wix, responsive websites, dashboards, portals, APIs and UI/UX. eCommerce & Payments: Shopify, WooCommerce, Magento, PrestaShop, Stripe, PayPal, subscriptions, checkout, shipping, inventory and ERP/accounting integrations. Mobile & Desktop Apps: Android, iOS, Flutter, React Native, Python, .NET/WPF, Electron.js, APIs, databases and integrations. Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, CI/CD, GitHub, GitLab, Linux, Windows Server, Nginx, Terraform, Ansible, VPS, monitoring, backups and security. Automation & Integrations: Zapier, n8n, Make.com, Power Automate, Airtable, Brevo, Stripe automation, APIs, webhooks, bots, CRM automation and data sync. Enterprise Solutions: Odoo, Zoho, Salesforce, Dynamics 365, SharePoint, Power BI, Power Apps, Microsoft 365, CRM/ERP, Business Intelligence and dashboards. Accounting, Payroll & Excel: QuickBooks, Xero, payroll, invoicing, Teams integrations, Excel, VBA, Power Query, dashboards, financial models, reporting and API/database integrations. Electronics, PCB, Embedded & IoT: PCB design/layout, schematics, firmware, STM32, ESP32, Arduino, Raspberry Pi, ARM, RTOS, I2C, SPI, UART, BLE, WiFi, MQTT, NFC, LoRa, Zigbee and RF. PLC, SCADA & Industrial Automation: PLC, SCADA, HMI, instrumentation, motor/control systems, robotics, machine vision, motion control and equipment integration. Mechanical CAD/CAM & CNC: SolidWorks, Fusion 360, AutoCAD, CATIA, Siemens NX, Mastercam, 3D CAD, assemblies, enclosures, sheet metal, DFM, CNC, toolpaths and G-code. AI & Computer Vision: Generative AI, LLMs, AI agents, chatbots, Machine Learning, TensorFlow, OpenCV, OCR, object detection, image recognition and video processing. Blockchain & Trading: Smart contracts, DApps, Ethereum, BSC, Polygon, Solana, MT4/MT5, MQL4/MQL5, TradingView, Pine Script, Binance, broker APIs, EAs and trading bots. Marketing & Automation: Google Ads, conversion tracking, Google Analytics, technical SEO, YouTube optimization, TikTok content, video editing, Brevo, HubSpot, Zoho, Zapier, Make.com, Airtable, email campaigns and lead workflows. Networking & Communications: VPN, firewall, SSL, DNS, Active Directory, OpenVPN, VoIP, SIP, Asterisk, PBX, WebRTC, virtualization and system administration. Team & Delivery: Our multidisciplinary team covers software, cloud, electronics, embedded systems, automation and engineering. I personally oversee communication, technical direction and delivery. Post-Delivery Support: Documentation, fixes and ongoing support are available after handover.Hire rashidamjad
20 USD / hourWith over 5 years of hands-on experience, we are a seasoned full-stack development team,Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital needs. Web Development: Experts in HTML, CSS, WordPress, WIX, PHP, JavaScript (MEAN+MERN), React.js, Angular, and more. We excel in CMS, RESTful APIs, and cloud technologies. Mobile App Development: Proficient in Flutter, Android (Kotlin/Java), and iOS (Swift/Swift UI/Obj-C). We handle NFC, geolocation, and payment integration with ease. Database Development: Skilled in both SQL (Teradata, Oracle, MSSQL, MySQL) and NoSQL (MongoDB, Cassandra, Hive). We utilise Metabases for powerful insights. Desktop Programming: Versed in Java, Swift, JavaScript, Python, C#, and more for desktop solutions. Blockchain: Our forte includes crypto exchanges, Dapp development, and ICOs on Ethereum, Solana, Polygon, and more. Cloud & DevOps: We manage AWS, Azure, Google Cloud, and employ DevOps tools for seamless deployments. AI & Machine Learning: Experts in Computer Vision, OCR, Machine Learning, and more, leveraging Google Cloud Platform, OpenCV, TensorFlow, and AI architectures. Game Development: We create captivating games using WebGL, HTML5, Unity3D, 3ds Max, and Unreal Engine. E-commerce: Crafting E-commerce Websites, mastering WordPress WooCommerce, and streamlining payment integration. Telephony: Proficient with Twilio, VoIP, SIP, Asterisk, FreePbx, and Free Switch for call center solutions. Trading Solutions: We excel in Sierra Chart, Pine Script,, and various trading APIs. Hardware & Electronics: Skilled in Arduino, Raspberry Pi, and ESP32, with expertise in PLC and SCADA systems for automation and control solutions.Hire RashidAmjad1
