Electronics Engineers For Hire
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Hire markoa7
Thank you for visiting my profile. My name is Marko Aleksic, a dedicated electronic hardware and firmware engineer specializing in creating innovative and high-quality solutions for electronic product development. I am passionate about transforming ideas into reality through meticulous design and development -Core...Thank you for visiting my profile. My name is Marko Aleksic, a dedicated electronic hardware and firmware engineer specializing in creating innovative and high-quality solutions for electronic product development. I am passionate about transforming ideas into reality through meticulous design and development -Core Competencies: -PCB Design & Development: Expert in designing reliable, high-performance printed circuit boards (PCBs). Specialization in power supply circuits (DC-DC, AC-DC conversions) and multilayer designs for embedded systems. Proven track record in developing efficient LED driver circuits and RF PCB layouts. -Firmware Development: Extensive experience programming microcontrollers including STM32, DSPIC, ESP32 and ESP8266. Mastery of communication protocols such as UART, SPI, Ethernet, USB, CAN, and MODBUS for seamless integration. Proficient in implementing wireless technologies including Wi-Fi, Bluetooth, and ZigBee. -RF Design & Analysis: Strong capabilities in RF circuit design, antenna optimization, and simulation for applications like WiFi, Bluetooth, and RFID. Expertise in developing RF filters, splitters, transceivers, and power amplifiers tailored to specific application needs. I am committed to delivering cost-effective, high-quality solutions without compromising performance or deadlines. I welcome the opportunity to connect and discuss how I can contribute to your projects. less -
Hire yaroslavmark
Hello. I am an experienced 🧧Electronics & PCB Design Engineer with 10+ years🧧 of experience in electronic hardware development, PCB design, industrial electronics, CNC machine electronics, embedded systems, automation, and product development. My experience covers the complete development cycle from concept, schematic...Hello. I am an experienced 🧧Electronics & PCB Design Engineer with 10+ years🧧 of experience in electronic hardware development, PCB design, industrial electronics, CNC machine electronics, embedded systems, automation, and product development. My experience covers the complete development cycle from concept, schematic and component selection through PCB layout, prototyping, testing, troubleshooting, commissioning, and preparation for manufacturing. 🔧 CNC & Industrial Automation Experience • CNC machine control electronics • CNC plasma and milling machine systems • Machine control panels and electrical systems • Motor and actuator integration • Sensors and data acquisition • Controllers and embedded control systems • Power supplies and power electronics • Relays, contactors, and electrical protection • Machine safety and control systems • Industrial automation and process control • PLC programming and machine automation • Electrical control systems • Integration of mechanical, electrical, electronic, and software systems • Machine commissioning, troubleshooting, optimization, and improvement ⚡ Electronics & PCB Design My core electronics experience includes: • Analog and digital electronics • Electronic hardware development • Schematic design • PCB layout • Multilayer PCB design • Component selection and engineering • Component and footprint libraries • Design optimization • Design for Manufacturing (DFM) • PCB prototyping and testing • Hardware troubleshooting and modification • Manufacturing documentation • Small-batch electronics production 🧠 Embedded & Industrial Electronics • ESP32 • STM32 • Arduino / AVR / ATmega • Microcontrollers • Sensors and ADC systems • I2C / UART • Wireless communication • LoRaWAN • Cellular communication • Low-power electronics • IoT systems 🏭 CAD / CAM / Manufacturing In addition to electronics, I have practical experience with: • 3D CAD design • 3D modeling • CAM • CNC manufacturing • 3D printing • Rapid prototyping • Mechanical/electronic product development • Small-batch manufacturing 🚀 Complete Product Development I can support projects from the initial engineering concept through: Requirements → System Architecture → Schematic → Component Selection → PCB Design → Mechanical/CAD Integration → Prototype → Testing → Debugging → Commissioning → Manufacturing Documentation → Small-Batch Production I am particularly interested in projects involving CNC machines, industrial automation, machine control, custom electronics, embedded systems, PCB development, IoT, and electromechanical products. If you need an engineer who can understand both the electronics/PCB side and the actual industrial machine environment, I can provide end-to-end engineering support for your project. less -
Hire AwaisChaudhry
*Click Contact to discuss your project* We are ZAWN Tech, a software and engineering team helping businesses turn complex ideas into reliable, production-ready products. Since 2014, we have delivered web platforms, mobile applications, SaaS products, AI/ML solutions, enterprise systems, automation, blockchain...*Click Contact to discuss your project* We are ZAWN Tech, a software and engineering team helping businesses turn complex ideas into reliable, production-ready products. Since 2014, we have delivered web platforms, mobile applications, SaaS products, AI/ML solutions, enterprise systems, automation, blockchain applications, IoT/embedded systems, and custom software for clients worldwide. With 349+ client reviews, a 4.9/5 rating, 95% on-time delivery, and 99% on-budget performance, our focus is simple: understand the business problem, build the right technical solution, and deliver it reliably. What we specialize in • AI & Machine Learning — computer vision, AI applications, automation, LLM integrations • Web & SaaS — React, Next.js, Node.js, Python, PHP and custom platforms • Mobile Apps — iOS, Android and cross-platform applications • Enterprise Software — business management systems, APIs, integrations and automation • Blockchain & Web3 — smart contracts, wallets, exchanges and custom blockchain solutions • IoT & Engineering — connected devices, embedded systems and industrial applications • Cloud & DevOps — deployment, infrastructure, APIs, databases and scalable architectures Why clients work with us ✅ 10+ years of experience on Freelancer ✅ 349+ completed client reviews ✅ 4.9/5 overall rating ✅ 95% on-time delivery ✅ 99% on-budget delivery ✅ Experienced multi-disciplinary technical team ✅ Full project lifecycle — strategy → design → development → testing → deployment → support We are particularly suited to projects where technical complexity, reliability and long-term maintainability matter. If you have an idea, an existing product that needs improvement, or a complex system that needs to be built from scratch, send us the requirements and we'll help you determine the best technical approach. less -
Hire ethervision
I have experience programming in almost every language and system. I have designed and built interactive systems featured in many museums as well as at Disney World. I have designed & programmed many highly successful apps for both iOS & Android devices, including iBeer, iMunchies, Magic Wallet, Hottrix...I have experience programming in almost every language and system. I have designed and built interactive systems featured in many museums as well as at Disney World. I have designed & programmed many highly successful apps for both iOS & Android devices, including iBeer, iMunchies, Magic Wallet, Hottrix Phone, and ARSSN, an augmented reality animated art program. I create physical devices that link to software for custom displays and other applications. less -
Hire saddamgul842
Hello, My name’s Saddam Gul, and I’m an Electronics Engineer who is highly educated and skilled in a plethora of different build and project types. I have operated as a freelancer for the past 7 years and have fantastic ratings from my past customers, as can be seen in the Ratings section of my profile. I have...Hello, My name’s Saddam Gul, and I’m an Electronics Engineer who is highly educated and skilled in a plethora of different build and project types. I have operated as a freelancer for the past 7 years and have fantastic ratings from my past customers, as can be seen in the Ratings section of my profile. I have knowledge and experience with all of the following, which I offer as services to all my clients: • Analog and Digital Circuits Design • Circuit Schematic Design • PCB Layout Design • Circuit Simulations • Matlab Coding • Matlab Simulink Simulations • FPGA Verilog/VHDL Coding • C/C++, Java, and C# Coding • Electronics Circuit Prototype Development and Testing • Embedded System • Microcontroller Coding • IoT • Power Electronics • Digital Logics Design • Android and IOs App Development • Web App Development I am also an expert in these software tools but not limited to: Circuits and PCB layout designing Tools/Software 1- Altium Designer 2- Diptrace 3- Easyeda 4- Kicad 5- Circuit Maker Simulations Software 1- Matlab Simulink 2- Proteus 3- Logisim 4- PSIM 5- Multisim Programming Software 1- Arduino IDE 2- Dev C++ 3- Visual Studio 4- Maple 5- Code Composer Studio (CCS)" 6- Flutter I work 6 days a week, and am available at all hours during those days. All my work is guaranteed to be on time AND on budget, and I am always available to answer any questions or concerns you may have during the completion of your product. Any questions? Interested in working with me? Send me a message or hit the ‘Hire Me Now’ button and let’s get started! less -
Hire maksymstel
PCB Designer | Embedded Systems Engineer | Firmware Hi, I help startups, product developers, and businesses turn electronic product ideas into prototype-ready and manufacturing-ready PCB designs. I am an electronics engineer specializing in PCB design, circuit design, embedded hardware, and electronic product...PCB Designer | Embedded Systems Engineer | Firmware Hi, I help startups, product developers, and businesses turn electronic product ideas into prototype-ready and manufacturing-ready PCB designs. I am an electronics engineer specializing in PCB design, circuit design, embedded hardware, and electronic product development. I can support your project from the early concept stage through schematic design, PCB layout, component selection, BOM preparation, Gerber files, and manufacturing documentation. ✅Core Expertise ▶Embedded Systems & Firmware Development ✔ STM32, ESP32, Nordic nRF52/nRF53, TI Tiva, C2000, MSP430 ✔ NXP LPC & i.MX RT, PIC32, dsPIC, Raspberry Pi, Arduino ✔ Embedded C/C++, RTOS, DMA, Driver Development ✔ BLE, Wi-Fi, LoRa, Zigbee, MQTT, TCP/IP, HTTP/HTTPS ▶PCB Design & Hardware Development ✔ Altium Designer, KiCad, Eagle, EasyEDA ✔ 1/2/4/6/8 Layer PCB Design ✔ RF, High-Speed Digital, Low-Power & IoT Boards ✔ Schematic Design, PCB Layout, Gerber Generation ✔ BOM Validation & Component Sourcing ✔ Reverse Engineering & Custom Footprint Creation ▶Biomedical & IoT Systems ✔ Wearable Devices ✔ Medical Monitoring Systems ✔ Sensor Integration & Wireless Connectivity ✔ Cloud-Based IoT Solutions ✅Services Offered ▶ System Architecture & Product Development ▶ Schematic Capture & PCB Design ▶ Embedded Firmware Development ▶ RF & Wireless Communication Design ▶ IoT Product Development ▶ Hardware Prototyping & Testing ▶ Mechanical CAD & 3D Enclosure Design ▶ Engineering Documentation & Reports ✅Tools & Software • Altium Designer, KiCad, Eagle, EasyEDA • STM32CubeIDE, Keil, VS Code • MATLAB/Simulink, Proteus, Multisim, Logisim • Blynk IoT, Adafruit IO, Arduino Cloud, ThingsBoard If you need an experienced engineer who can transform your idea into a reliable, manufacturable product, I would be happy to discuss your project. Thanks. less -
Hire InternetOfThings
InternetOfThings InternetOfThings
$80 USD / hour
Embedded Hardware Engineer | Prototype to Pre-EVTPhilippinesA working prototype proves that something can work. It does not prove that it will survive the next hardware revision, pass through EVT cleanly, behave the same across multiple builds, or remain reliable once it leaves the bench. That is where hardware projects become expensive. I work with founders and small...A working prototype proves that something can work. It does not prove that it will survive the next hardware revision, pass through EVT cleanly, behave the same across multiple builds, or remain reliable once it leaves the bench. That is where hardware projects become expensive. I work with founders and small product teams to take embedded products from concept or working prototype toward a credible pre-EVT baseline. The objective is not simply to produce a schematic, route a PCB or make firmware compile. It is to remove as much uncertainty as practical before that uncertainty becomes another PCB spin, failed certification attempt, production delay or field problem. My work covers electronic architecture, schematic and PCB design, component selection, firmware, SMD prototype assembly, bring-up and validation. I maintain my own electronics lab, so I can build the resulting hardware, measure its behaviour and challenge assumptions before handing it back. My strongest area is connected and wireless hardware: IoT sensors and gateways, LoRa/LoRaWAN, LTE, BLE and Wi-Fi, together with low-power and battery-operated systems. I work across ESP32, nRF52, STM32 and other platforms, choosing the architecture around the product rather than forcing the product around a familiar development board. Typical work includes: 🔹 Converting development-board prototypes into purpose-built hardware 🔹 Finding power, RF, interface and reliability problems before EVT 🔹 Bringing up and debugging first PCB builds 🔹 Measuring power consumption and wireless performance 🔹 Integrating electronics with enclosures, connectors and wiring 🔹 Separating what has been proven from what is still assumed A board can pass ERC and DRC, boot correctly and still carry expensive problems forward. That is why I rarely treat “it works” as the end of the engineering question. I am probably not the right engineer if you simply need the cheapest route from a schematic to Gerber files. I am a better fit when the next revision needs to reduce uncertainty before more money is committed to tooling, certification, production or deployment. If you already have a prototype, requirements or an early design, show me where it stands and what still needs to be proven. less -
Hire TopRated209
Overview: Top Rated Plus | 100% Job Success | FDA-Compliant Hardware Specialist Need production-ready IoT hardware in weeks, not months? I architect and build scalable, energy-efficient embedded systems. With 50+ successful projects, I take you from concept to mass production—handling schematic design, PCB layout,...Overview: Top Rated Plus | 100% Job Success | FDA-Compliant Hardware Specialist Need production-ready IoT hardware in weeks, not months? I architect and build scalable, energy-efficient embedded systems. With 50+ successful projects, I take you from concept to mass production—handling schematic design, PCB layout, firmware, and cloud integration. Why Clients Hire Me: I don't just write code; I ensure your hardware is manufacturable and your system is profitable. Whether you need a low-power medical wearable or an industrial sensor network, I deliver commercial-grade solutions. ✅ MY SPECIALIZED SERVICES 1. Wearable Tech & Medical Devices (FDA Compliance focus) Medical: ECG monitors, Health Sensors, Thermoelectric Coolers. Optimization: Ultra-Low Power strategies (nRF52, ESP32) for 3x battery life. Design: Flexible/Rigid-Flex PCBs for wrist-worn ergonomics. Algorithms: Biomedical Signal Processing & AI integration. 2. Custom PCB Design & Rapid Prototyping *Tools: Altium Designer, KiCad, Eagle, Fusion 360. *Complexity: Multi-layer (4-12+ layers), Impedance Control, High-Speed Design. *DFM/DFA: Design for Manufacturing optimization to prevent costly production errors. *RF/Wireless: Antenna tuning for BLE, LoRa, Zigbee, and Cellular. 3. Firmware & Edge AI (TinyML) *Languages: C/C++, Python (MicroPython/CircuitPython), Rust. *AI on Chip: Running TensorFlow Lite/Edge Impulse on microcontrollers for vibration analysis, voice recognition, and anomaly detection. *Connectivity: MQTT, HTTPs, WebSockets, AWS IoT, Google Cloud. 🏆 RECENT PROJECT WINS *AI-Powered Sports Tracker: Developed a TinyML swing analyzer on ESP32. Result: 98% Accuracy via CNN model; accelerated client launch by 3 months. *Thermoelectric Wrist Cooler: Engineered nRF52840 wearable with flexible PCB. Result: Extended battery life by 200% through deep-sleep optimization. 🛠️ TECHNICAL STACK *Microcontrollers: ESP32 (S3/C3), STM32 (U5/H7/F4), nRF52840, Raspberry Pi (CM4), Arduino. *Firmware/OS: FreeRTOS, Zephyr, Bare-Metal, Embedded Linux. *Sensors: Accelerometers (IMU), Biosensors (PPG/ECG), Environmental (BME680). *Communication: BLE 5.0, WiFi, LoRaWAN, LTE-M/NB-IoT, CAN Bus, I2C, SPI, UART. 🤝 MY PROMISE TO YOU *Speed: Same-day response guarantee (usually within 6 hours). *Clarity: Weekly video demos and milestone reports. *Security: Full IP protection and documented, version-controlled code (Git). *Support: 90-Day Bug-Free Warranty on all delivered code/hardware. 🔥 Ready to build? Click the green "Invite" button. Let's schedule a brief 15-minute chat to assess the technical feasibility of your idea. less -
Hire shadabkhan92
We build AI systems that work — not prototypes, but production infrastructure. Our core is agentic AI: autonomous agents, LLM integrations, and predictive ML models designed to operate inside your existing workflows and make real decisions. What sets us apart is the stack we pair it with. We implement Odoo ERP...We build AI systems that work — not prototypes, but production infrastructure. Our core is agentic AI: autonomous agents, LLM integrations, and predictive ML models designed to operate inside your existing workflows and make real decisions. What sets us apart is the stack we pair it with. We implement Odoo ERP end-to-end, design and manufacture custom IoT hardware, and deliver across the full web and mobile stack. This means we can put AI where others can't — on edge devices, inside ERP workflows, reading live sensor data, acting on it in real time. We work across React, Flutter, Django, Node, and deploy on AWS, GCP, and Azure. Our hardware work spans PCB design, ESP32/STM32 firmware, and MQTT-connected sensor networks. If your project crosses boundaries — AI that talks to hardware, agents embedded in enterprise software, intelligent systems that need to actually ship — that's exactly where we do our best work. Tell us what you're building. less -
Hire Lightcanon
Digital & Analog Electronics VHDL-Verilog-System verilog Matlab/Simulink Analog and Digital Communications Rust Python C/ C++/C# Micro-controllers Data Structures OOP Qt/ PyQt OpenCV x86 assemblyDigital & Analog Electronics VHDL-Verilog-System verilog Matlab/Simulink Analog and Digital Communications Rust Python C/ C++/C# Micro-controllers Data Structures OOP Qt/ PyQt OpenCV x86 assembly less
