Hire the best Firmware Engineers in Ukraine

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$57 hourly
Mykola N.
- 4.9/5
- (15 jobs)
Good working day! I'm here to provide systems work, live, update, and development. I want all the products I develop see the light of day, sell successfully, and become better for users and owners. If you ask me what is the meaning of life, I'll answer – in programming. So, my job is programming, my hobby too. By the way, if you need a first-class programmer – I'm here. I’ve been providing excellent firmware development services for over 10 years. It confirms my status 100 % TOP rated + on Upwork. Perfectly functioning devices and satisfied customers will speak better for me. Do you want to save your time on pointless meetings where engineers ask you what to do instead of doing it? Do you want to increase your income through our productive cooperation? Do you want a perfect, functioning, advanced product that you and your customers will like? I'll help you find a solution for your problems as soon as possible to implement them at a high level. The main goal is to help you achieve great success and make results. The most important thing is the product. It will be innovative, progressive, fresh, and efficient. I'll develop firmware, support it, and add new features, thus improving the product and the owner's profit. I'm always open to communication and find it useful. The more feedback I receive from you, the more I'll give you in return. Then I would like to tell you exactly how the cooperation goes. And now you can look at reviews of my work left by my clients on Upwork. I want you to understand the most important benefits that I can provide you are time and freedom. I can independently make decisions without disturbing the customer. You can go about your business while your project is running. At the same time, I work on technical tasks and take responsibility for my actions. So, I offer long-term cooperation which means the full cycle of device development and support. Please note that the latest versions are released as soon as new features are added. Every next release brings us closer to the final version of the device. Eventually, I would like to give you a guarantee. Guarantee of 100% satisfaction with the result. Unfortunately, my resources are limited, so I don't take on many projects. If you have a clear understanding and vision of your project and want to start right now, just write to me. Let's talk, discuss, make a plan and grow your business. If you still have doubts about something, then I have a consultation service – where we’ll analyze all the issues together that will help you see the future of your project, understand the next steps, and possibly start our cooperation.

Firmware Engineering
AWS IoT Core
TCP/IP
Firmware Programming
Firmware
C
Real-Time Operating System
Embedded System
nRF52
Arduino
Embedded C
Microcontroller Programming
STM32
ESP32
AVR Microcontroller
$50 hourly
Anton M.
- 5.0/5
- (7 jobs)
✅ Senior Embedded Software Developer specializing in team leadership and IoT, medical, smart house, automotive, networking, cryptography, Linux devices and other embedded development fields. Expert in solving of engineering and coding problems and tasks as well as providing the highest quality solutions attractive for investments and market. ✔︎Able to analyze the project needs and critical things fast and clear due to 5+ years of experience of implementation firmware and hardware for cutting-edge products of high complexity. Ready to quickly jump into project on any stage and bring robust and stable solution. I specialize in helping clients solve complex problems in the embedded systems development field. One of the latest projects I leaded and implemented for client company was able to reach 1M+ investments during the year. I've worked a lot in such embedded devices domains: - Medical - IoT, smart home - Embedded Linux - Industrial - Networking - Audio/video systems - Radio interfaces Expert in implementation of high-precision algorithms for data processing, graphical data representation, audio systems, video systems, complex and simple sensors drivers for different MCUs, networking and providing ready to use software/firmware with accurate and reliable data. Effective in development of architecture, well structured documentation and estimations, working and communication with clients team and as a solo developer. Technologies and expertise: - system architecture development and description - C/C++/Python/Bash/Lua - STM32, ESP32, nRF, MSP430, Arduino, Raspberry, NXP, i.MX and other MCUs and SoCs - Graphical User Interfaces (Qt, LVGL, TouchGFX) - Linux kernel based devises (Kernel and User Space side) - ML integration into embedded devices - security coding - cryptography and VPN solutions - Networking and Telecom devices - USB, UART, Wi-Fi, LoRa, MQTT, I2C, SPI, I2S, MIPI, ZigBee, BLE - Sound/video software and drivers development - Android AOSP configuration and bring up - Team leading, consulting - oriented to the clients needs

Firmware Engineering
Arduino
Raspberry Pi
Automotive
Microcontroller Programming
Embedded C
STM32
ESP32
Kernel
Bash
Firmware Programming
Firmware
C++
Cross Functional Team Leadership
C
Embedded Linux
$61 hourly
Volodymyr M.
- 5.0/5
- (10 jobs)
I am a result and performance-driven software architect/consultant/developer with a gift for designing and implementing solutions with both performance and flexibility across the full stack. With over 13 years of experience, I specialize in elevating businesses by creating and executing effective technological and complex IoT solutions across diverse sectors. My expertise spans a wide range of industries, such as healthcare, finance, insurance, white-collar automation, geospatial, retail, food, and automotive. I am proficient in Agile (Scrum) software development methodology with a strong knowledge of SDLC: Concept & Planning ➜ Solution Architecture/Design ➜ POC(MVP) ➜ TDD ➜ QA/UAT ➜ DevOps & CI/CD ➜ Release ➜ Maintenance I am obsessed with providing our customers with solutions that are cost-effective, highly available, and secure. As a team, we provide innovative and fast solutions on time and within budget. DataBridge specializes in providing tailored software solutions for IoT, Medical, Education, Tourism, and Agriculture companies and enterprise clients globally. Whether you require building a product from scratch or augmenting your existing teams, we possess the necessary proficiency in various open-source technologies and platforms to deliver innovative solutions agilely. Our team excels in C/C++, Java, Kotlin, Swift, Flutter, React Native, React.js, and Vue.js. Our experts are available to offer consultation and provide solutions for the following services tailored to your needs: ✔ MVP application development ✔ Android application development ✔ iOS application development ✔ Frontend & Backend web development ✔ Cloud application development ✔ Embedded Firmware development ✔ Hardware circuit and software development ✔ UI/UX and Product design for mobile and web apps

Firmware Engineering
Java
Firmware Programming
iOS Development
Android App
Mobile App Development
Design-to-Code
Internet of Things
Internet of Things Solutions Design
JavaScript
Microcontroller Programming
C
C++
Embedded System
Embedded C
$52 hourly
Ruslan H.
- 5.0/5
- (2 jobs)
I am an Electrical Engineer who has worked on various projects using Altium, Eagle, Matlab, CST Studio, Labview, ADS, etc. I have also programmed microcontrollers like AVR, PIC, ARM, and FPGA with embedded C/C++, Python, Linux, Verilog, and VHDL. Some of my projects are related to an IoT development-based solution and I can design multi-layer PCBs. Familiar with Power and RF engineering handling all the aspects from generation, transmission, and distribution. I also do planning and design telephone systems, satellite systems, embedded systems, and general telecommunication services.

Firmware Engineering
C++
Antenna Design
Wireless Communication
Power Electronics
PCB Design
Embedded Linux
Firmware Programming
RF Design
Circuit Design
Python
Electrical Engineering
$60 hourly
Artem H.
- 5.0/5
- (2 jobs)
I am a dedicated Embedded Electronics Engineer with a passion for turning innovative ideas into reality. My expertise lies in designing and developing embedded systems, IoT solutions, and electronic devices. My Skills: - Embedded Systems Design - PCB Design and Layout - Microcontroller Programming (ARM, AVR, PIC) - IoT Development - Firmware Development - Sensor Integration - Wireless Communication (Bluetooth, Wi-Fi, RFID) - Analog and Digital Circuit Design - Prototyping and Testing - PCB Manufacturing and Assembly My Recent Projects: - Designed and implemented a low-power IoT device for remote environmental monitoring, reducing energy consumption by 30%. - Developed a real-time embedded system for a medical device, ensuring compliance with industry standards and regulations. - Created a custom PCB for a wearable fitness tracker, optimizing space utilization and improving overall product reliability. I am always open to new and exciting projects that allow me to push the boundaries of embedded electronics. If you have an idea or a project that requires the expertise of a seasoned Embedded Electronics Engineer, let's connect! I am eager to discuss how I can contribute to the success of your venture.

Firmware Engineering
Electronic Circuit Design
Firmware Programming
Embedded System
Electronics
PLC Programming
EasyEDA
Embedded C
nRF52
Raspberry Pi
ESP32
STM32
Eagle
KiCad
Altium Designer
PCB Design
$35 hourly
Maxim G.
- 5.0/5
- (2 jobs)
ARTAXE Electronics - We are compact and flexible team that would be happy to work on your projects We develop 🚀 smart devices, based on microcontrollers(Arduino, esp32, stm32, nRF52840, esp8266, RASPBERRY PI ) sensors, PCBs, IoT & IIoT solutions Our main services are: - Development of IoT devices and firmware for them - Electrical and Hardware engineering of printed circuit boards and device components - Development of mobile applications and web platforms for devices - Development and 3D printing of prototypes (CAD) - Product packaging design and branding Plz, don't hesitate and contact us if you have any questions or proposals. We are ready you help you even with the smallest tasks.

Firmware Engineering
PCB Design
Hardware Design
Firmware Programming
Arduino
Embedded System
Internet of Things
Internet of Things Solutions Design
Industrial Internet of Things
Medical Device
Sensor
Electronic Workbench
Connected Device
Microcontroller
Microcontroller Programming
Microcontroller Design
$50 hourly
Maksym B.
- 5.0/5
- (7 jobs)
As a Trustworthy Project-Oriented Developer, I specialize in designing and developing comprehensive systems that seamlessly integrate software and embedded components. My diverse skill set includes JavaScript, Python, C#, C++, C, Java, React, Vue, Node.js, PHP, SQL, NoSQL, Rust, along with a strong foundation in firmware programming and embedded systems. I am passionate about creating innovative solutions that bridge the gap between hardware and software, ensuring that each system functions harmoniously. My commitment to understanding client needs drives me to deliver high-quality results on time, fostering trust and satisfaction throughout the project lifecycle. By prioritizing clear communication and collaboration, I ensure that projects align with client objectives while maintaining a focus on functionality and performance. Whether developing full-stack applications or programming embedded systems, I strive to provide solutions that not only meet specifications but also enhance overall user experience. Let’s collaborate to build systems that bring your vision to life!

Firmware Engineering
Embedded System
Firmware Programming
NoSQL Database
SQL
C
Vue.js
PHP
JavaScript
C++
C#
Node.js
Rust
Python
Java
React
$60 hourly
Dmitry D.
- 4.8/5
- (94 jobs)
I'm a programmer, PCB designer and scientist in our Ultimate Robotics team (we develop prototypes in wearables, sensors and robotics). I specialize in PCB design, writing firmware and creating custom optimized algorithms. Microcontroller programming: — nRF52x, ESP32, STM32Fx/Lx/Gx, Atmega328P/Arduino, ATtiny. Implemented BLE protocol from core specification in order to remove dependency on Nordic softdevice. Wrote drivers for multiple devices (ADCs, IMUs, RF chips and others). Mathematics and algorithms: — IMU processing - quaternion based position integration, fusion of several data sources, analysis of sensor mesh — signal processing, FFT for microcontrollers/SoC/PC with realtime graphical display output — PID control, vector BLDC control — Computer Vision algorithms, especially highly optimized to run on systems with low computational capabilities — Machine Learning, especially neural networks - wrote several papers on new methods in the field, published in high quality peer reviewed journals PCB design/Gerbers for 2/4 layers boards (usually takes from 2 hours to 2-3 days): — sensitive, low noise analog front ends — onboard signal processing (it's best to filter realtime raw data) — single or multiple processors (why not, even Arduino has two) — wireless and RF: BLE, RFID, WiFi and custom RF links — LED matrices, screens, touch/proximity/ordinary buttons C programming on Linux: Often you can't fully utilize hardware system without a PC interface, and Linux with C program is the most efficient choice in this case.

Firmware Engineering
Firmware
Microcontroller Programming
Robotics
PCB Design
Analog Electronics
Firmware Programming
Circuit Design
ESP32
Digital Electronics
Computer Vision
Embedded System
Electrical Engineering
$50 hourly
Roman F.
- 5.0/5
- (110 jobs)
I am Roman, and I turn ideas into things. I'm a Ukrainian engineer and developer with background in physics and math. I work and experiment with electronics, digital fabrication and code. In my workshop in Kyiv I design, develop and build prototypes for a variety of purposes: from startups and small business automation, to sweet Halloween costumes and movie props. Here's a boring list of my skills: - Programming electronics - Arduino and other embedded boards (ESP8266, Teensy, ESP32 etc.). - Sensors, modules, and devices. Building electronic setups and finding relevant available technology to solve the problem. - Coding - C++, Java and Python. Firmware and software. - Data and protocols: UART, I2C, Ethernet, OneWire, MIDI, DMX and so on. - Digital fabrication. Designing and fabrication using CNC machines - router, laser, plasma and vinyl cutters. - Light, LED and other visual installations. Including developing custom and unique patterns, animations, generative algorithms and so on. - Processing image, video and sound - Illustrator, Photoshop, Premiere Pro, Ableton. If you're really short on cash, but have a nice or a meaningful project, I'm always willing to set you up with a special discount. You can check out some of my works in a video or in my portfolio. Thanks for giving this a minute of your time and have a great day.

Firmware Engineering
Firmware
Electrical Engineering
Arduino Firmware
ESP32
Mathematics
Firmware Programming
Microcontroller Programming
Robotics
Arduino
Hardware Prototyping
Physics
Java
Python
C++
$50 hourly
Anton V.
- 4.8/5
- (58 jobs)
🌟 Welcome to my Profile! 🌟 👋 Looking for an experienced firmware developer and embedded systems expert to bring your project to life? Look no further! 🔥 Here's why you should consider working with me: 🌟 Client Satisfaction: 87% of my clients recommend my services, and 33% of them become long-term clients. I'm committed to delivering results that exceed your expectations. 🎓 Ph.D. in Radiophysics: With a Ph.D. in Radiophysics and over 20 years of experience, I bring a wealth of knowledge to the table. My expertise spans firmware development, embedded systems, microcontroller programming, and end-to-end project development. 🚀 Proven Track Record: I've successfully completed over 100 projects in diverse domains, including: Internet of Things (IoT) Embedded Electronics Development Machine Vision Smart Home Electronics Wearable Electronics Start-up electronics development (Kickstarter, Indiegogo) Apple HW development Sensors Development Radars Development PCB development, Mass Production 🔍 About Me: I remember the big round eyes of my dad when he saw me with a soldering iron in my little hands, attempting to fix Christmas lights. As I grew older, my passion for engineering only deepened. I hold a degree in Electrical Engineering, and my work revolves around electro-optics, RF/wireless, embedded systems, and harsh environment electronics. Technology is in my DNA, and I thrive on creating and innovating. 🛠️ My Lab: My workspace is a temple of technology, equipped with oscilloscopes, signal generators, power supplies, and various other tools. I'm not limited to specific tools and am open to using whatever is required for your project. I often embrace open-source or low-cost design tools to make high-quality devices accessible. ✅ Areas of Expertise: Embedded systems Analog circuits Digital circuits Low power & battery-operated devices Wireless designs Microcontroller (e.g., AVR, STM, MSP, TMS, etc.) DSP, SDR, RF, UHF design 📡 Microcontroller Experience: I have specific experience with microcontrollers from various manufacturers, including Atmel, Silabs, ST, Cypress, Xilinx, TI, Espressif Systems, and Nordic. 🤖 Embedded Platforms: I'm well-versed in working with platforms such as Raspberry Pi, Beagle Bone, Mediatek, Ratlink, Atheros, Paralela, Qualcomm Snapdragon, and Nvidia Tegra. 💻 Programming Languages: My coding skills include C/C++, Assembler, Python, VHDL, Java, OpenCV, C#, PHP, and JS. 🖥️ Operating Systems: I'm proficient in Embedded Linux, RTLinux, FreeRTOS, embOS, and QNX. 🌐 Standards and Technologies: I'm familiar with WiFi, Bluetooth, BLE, LoRa, OLED, LCD, TFT, Altium Designer for PCB development, inductive and capacitive sensor technologies, and ultra-low power electronics power harvesting. Ready to bring your project to life? Let's collaborate and turn your vision into reality! 🚀

Firmware Engineering
Machine Learning
Digital Electronics
Firmware Programming
Digital Signal Processing
RFID
Analog Electronics
Embedded C
Embedded System
Embedded Linux
$36 hourly
Sergii P.
- 5.0/5
- (139 jobs)
✅ 100% Client Recommendation ✅ Top Embedded and Firmware developer ✅ Top Hardware designer ✅ Top Software design ✅ Top Mechanical design and industrial design ✅ Top Enclosure design Services: 1) Hardware/Electronics design (Power, Analog, Digital/High-speed and RF electronics design) 2) Precertification testing (EMI, ESD, EMC, FCC, CE, UL) 3) Firmware design С/C++ (Bare metal MCU/MPU, FreeRTOS, Zephyr RTOS, Embedded Linux, Wireless protocols, Security, Interfaces, etc) 4) Industrial and Mechanical design (Enclosure design, 3D printing, IP standards, Prepare all for injection molding, etc) 5) UX/UI design (Embedded devices with displays, Mobile and Desktop applications) 6) Software design (Android, IOS, Linux kernel and user space development) 7) Embedded Quality Assurance(QA) and testing 8) Manual verification/testing PCB/FPC, functional and unit testing of the Firmware/Software, stress testing, temperature range testing Service->Hardware design service: - Power electronics design: (PFC, Solar charging controller, chargers, high voltage control, Motor controllers DC/AC/BLDC ) - Analog electronics design: High-accuracy analog measurements, Noise filtration, Digital to analog conversion, Amplifying signal - Digital and high-speed electronics design: - Memories DDRx/LPDDRx, SDRAM, Camera and display interfaces (MIPI-DSI, MIPI-CSI, DisplayPort, etc), Data communication interfaces (QSpi, SPI, UART, I2C, FMC, I2S, USB 2/3.x, etc), ( - RF Designs: ( 50-60 GHz (Radars), 1-6 GHz (UWB, Wifi, BLE, ZigBee, GPS, NB-IoT, LTE-M/LTE, Z-Wave, etc), 13,6 MHz, 128 kHz (NFC, RFID, etc), 433 MHz (Custom protocols) Service->Industrial and Mechanical design - Industrial design of the sketch - it includes a few sketch designs, depending on the physical sizes of the device, specific of industry and user experience - Mechnical CAD design with deep PCB integration - it includes full mechanical draw based on the industrial design with detailed sizes, materials and manufacturing specific. - Thermal calculation and simulation - it includes simulation of the heating device inside enclosure, with theoretical cooling calculation - 3D printing and verification - we use 3D printer hp jet fusion 5210, with a very nice quality of printing, that helps us to make a good verification of parts with PCBs - Injection molding - the last step, which includes manufacturing optimization and making pres forms, preparing documentation for the manufacturing Service->Firmware design С/C++: - Languages: C/C++, Assembler - Diagrams: Block, UML, Workflow, APIs - Interfaces: I2S, SAI, MIPI-DSI, MIPI-CSI, USB 2/3.x, LTDC, DDR3/DDR4/LPDDR4, I2C, SPI/QSPI, UART, CAN, Ethernet - Wireless: NB-IoT, LTE M, GPRS, GPS, LTE, UWB, WiFi, BLE, ZigBee, Z-Wave, LoRa, Thread, 6LoWPAN, Sub 1GHz, NFC (13,6 MHz), RFID 433 MHZ and 128 kHz - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Security: AES, SSL/TLS, custom algorithms - Libs and frameworks: TouchGFX (GUI lib for MCU), emWin (GUI lib for MCU), LVGL (GUI lib for MCU), WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), osxMotionFX (Sensors fusion algorithm based on the Kalman theory), FatFS, lwIP (TCP/IP stack), WICED (Wifi stack), aws/amazon-freertos, Paho MQTT, TensorFlow - Embedded OS: FreeRTOS, TI-RTOS, ZephyrOs, Embedded Linux, Yocto, ROS - MCUs: NXP (i.MX RT1064, LPC1100, LPC4000), Nordic (NRF52xx/NRF53xx/NRF91xx), TI (CC3220/CC26xx/CC1100/CC3200, MSP430), Espressif (esp32, esp8266), ST(STM32H7/F7/F4/L4/F0/L0/WB/WL/G0 and STM8), Atmel/Microchip(SAM D20/D21/L21/R21/V70/V71, SAMA5/SAM4/SAMD4), Silicon Labs(EFR32, ZGM130S), Cypress (PSoC 3/PSoC 4), Kinetis (Family MK81FN256VDC15), Holtek (HT68xx) - MPUs: Analog Devices (ADSP-2156x SHARC), Qualcomm (Snapdragon 625/425/610/845), Allwinner (A64, A33, H3, H6 series), NXP (I.MX6/I.MX7/I.M8) , ST(STM32MP1) - SOMs: NVIDIA Jetson nano, NVIDIA Jetson Orin Nano, NVIDIA Jetson AGX Orin, Toradex (Colibri iMX6, IMX7, IMX8), Raspberry pi (CM3, CM4 modules), Inforce (Qualcomm Snapdragon 410, 820, 845 SOM), 8devices (Mango on Qualcomm IPQ6000/IPQ6010 Soc), Sensiedge(SensiBle 1 and 2, SensiLora) Service->Software: - Languages: Java, Kotlin, C#, C/C++, Python, Java Script - Diagrams: Block, UML, Workflow, APIs - Interfaces: USB, Ethernet - Protocols : MQTT, HTTP, FTP, Modbus TCP/RTU, SNMP, TCP/IP, UDP/IP, DLMS, custom protocols - Wireless: BLE, WiFi, UWB - Security: AES, SSL/TLS - Libs and frameworks: GStreamer, Paho MQTT, WolfSSL (SSL/TLS), Mbed TLS(SSL/TLS), QT framework, Xamarin Forms and Maui, ASP .NET Core and web development, React (web UI development), SQLite DB, FireBase DB, Mong DB, InfuxDB DB, Room, TensorFlow, Node.js - OS: Android, IOS, Linux, Windows

Firmware Engineering
RFID
Altium Designer
FreeRTOS
Robotics
ARM Cortex-M
Firmware Programming
Qt Framework
Real-Time Operating System
PCB Design
Arduino
NFC
Embedded C
Embedded Linux
MQTT
C++
$50 hourly
Oleksandr S.
- 5.0/5
- (37 jobs)
I have been working for more than 6 Years in the field of PCB designing. I take your idea and transform it into a functioning circuit, delivering design files, prototype PCBs, and detailed BOM.VHDL,Python C,C++, PCB. I have extensive experience in areas including PCB design, Embedded System, Analog and Digital Circuit Design, Circuit Simulation, OpenCV, Computer vision, 3D scanning, Artificial Intelligence, ImGUI, Linux, RPi, Arduino, etc.

Firmware Engineering
Firmware Programming
Computer Vision
Hardware Prototyping
Microcontroller Programming
PCB Design
C++
Embedded Linux
Arduino
ESP32
STM32
Altium Designer
Embedded C
$199 hourly
Petro L.
- 5.0/5
- (61 jobs)
I am experienced Linux Embedded Programmer, Linux/ARM BSP/firmware engineer (20+ years). I can use my broad expertise in Embedded software development to help your project to start or to break some tough ice, which stopped existing project. My other background includes: - seven years of experience in 4G – next generation wireless development. - experience with Agile methodologies of product development. - experience with WiMAX and LTE protocols stacks, LTE EPC protocols, LTE eNB - EPC protocols, various EPC and EPC emulation software (vendors: Aricent, PolarisNetworks, Radisys/Trillium). - solid experience in NTP/SNTP/PTPv2 (IEEE 1588v2) network time synchronization protocols. - solid experience in VPN protocols, especially IPSEC based on on StrongSwan on Embedded Linux A bit more details about my past works and experiences: Leaded development of complete 4G solution(MaxBridge) from start to completion, final product deployed in four countries. Experienced in Linux kernel device drivers/4G MAC-level programming and code optimization. Experienced in MAC-PHY communication. 4G QoS implementation and resource optimization. Experience in traffic convergence/encapsulation. Played one of Core role in the successful Carsify project - as Sr. Linux BSP Engineer Extensive experience in installation and administration of most common network OS and network security. Solid experience in building Video surveillance and event registration with precision time keeping devices, BSP optimization for AI on the Edge. Solid experience with BSP/kernel/drivers development/optimization for the small Linux SoC boards, such as Raspberry PI, Nano Pi etc. Can provide consulting service on remote work organization, DevOps tasks, moving infrastructure to a cloud, company email solutions, Stable Diffusion or other AI on EDGE related tasks.

Firmware Engineering
Postfix SMTP Server
Adobe Photoshop
Product Photography
Firmware Programming
Firmware
Kernel
Driver Development
DNS
Embedded System
System Programming
Embedded Linux
C
Wireless Communication
System Analysis
Email Deliverability
$50 hourly
Alexandr V.
- 5.0/5
- (11 jobs)
Fully qualified embedded system engineer with over 15 years of experience. I have experience in various areas: experimental physics, creation of experimental facilities and research in the field of physics, design of microprocessor control systems, and signal processing. I have got a working knowledge of CAD OrCAD™ and Altium Designer. I am proficient with microcontrollers: 80C51, Atmel AVR™, TI MSP430™, TI C2000™ DSP, ARM7™, Cypress EZ-USB FX3, and STM32. I can ensure you with deep knowledge and ability to use various digital interfaces such as SPI, I2C, USART, RS-485, RS-422, Ethernet, and USB. Creation Software: - For microprocessors programming languages: Assembler, C, C++. - PC programming languages: C, C++, C#, Fortran, IDL. Working knowledge of computer algebra programs: MathCad, MatLab.

Firmware Engineering
Embedded Linux
Wireless Network Implementation
LoRa
Embedded System
Firmware Programming
PCB Design
Internet of Things
Machine Learning
C
C++
$20 hourly
Nikolay S.
- 5.0/5
- (71 jobs)
More than 20 years of experience in the repair, maintenance and design of electronic circuits, industrial equipment and telecommunication facilities.

Firmware Engineering
Power Electronics
Digital Electronics
Microcontroller Programming
Circuit Design
Mechanical Design
Electrical Engineering
PCB Design
Electronic Design
Firmware Programming
Autodesk AutoCAD
$60 hourly
Artur C.
- 1.5/5
- (9 jobs)
As an Experienced Electronic Engineer with over 12 years of experience in circuit design and prototyping, I specialize in creating innovative and efficient solutions to complex problems. My expertise includes PCB design, microcontroller programming, firmware development, and prototyping using popular electronic tools and software. I have experience working with local clients in various industries, including medical, automotive, and consumer electronics. My Skills: - PCB design using Altium Designer and Eagle - Microcontroller programming using embedded C and Assembly languages - Firmware development for ARM Cortex-M, PIC, and AVR microcontrollers - Prototyping using popular electronic tools and software (e.g. Arduino, Raspberry Pi, etc.) - Circuit simulation using LTSpice and Proteus - Signal processing and control systems design My Experience: - Designed and prototyped a medical device for a startup company, which is currently undergoing clinical trials. - Developed a control system for an autonomous vehicle for a leading automotive manufacturer. - Designed and implemented a wireless communication system for a consumer electronics company. - Designed and manufactured a custom PCB for a research project at a university. Education: - Bachelor's Degree in Electronic Engineering from Kirovohrad National Technical University Certifications: - Certified Altium Designer Professional - Certified Microcontroller Programmer (C and Assembly) If you have any questions or would like to discuss your project, please feel free to contact me. I look forward to working with you!

Firmware Engineering
Assembly Language
Circuit Design
Embedded System
Firmware Programming
Raspberry Pi
Arduino
Altium Designer
Eagle
Proteus Design Suite
Embedded C
Hardware Design
PCB Design
$35 hourly
Vitalii T.
- 0.0/5
- (2 jobs)
I’m a developer with experience in embeded firmware, linux drivers development. I can help in the development of device firmware from prototype to mass production. I have experience working with ARM , AVR, 8051, RISC-V MCUs architectures. From STM, TI, NXP, Gigadevice, Cypress, Microchip, Nordic, Espressif ... vendors. ARM , MIPS based SoCs. From Freescale, TI, Allwinner, MediaTek, Qualcomm Atheros, Broadcom vendors. I dealt with various peripherals SPI, I2C, UART, BLE, bluetooth, WIFI, CAN, CRC blocks, watchdog, PWM, timers, etc. I can developing firmware based on baremetal, RTOS (Zephyr, FreeRTOS), embedded Linux. I'm experienced in development linux kernel drivers, BSP for custom boards. Creation of Linux distributions for embedded and IoT software based on Yocto, Buildroot, Openwrt, Armbian... Dealt with ALSA, PulseAudio, U-Boot, BlueZ, GStreamer, etc.

Firmware Engineering
Embedded Operating System
FreeRTOS
Firmware Programming
MQTT
Unix Shell
Qt Framework
Driver Development
Embedded Linux
Embedded System
Embedded C
C++
$30 hourly
Artem V.
- 5.0/5
- (4 jobs)
Hello, everyone! As a skilled Electronic & RF engineer, I am confident that I can always provide you with excellent work results. Why should you choose me? It is because I have outstanding skills and experience in electronic design and industrialization, especially in wireless engineering. My main job is to design, manufacture, and test various electronic circuits and PCBs, and to turn theoretical designs into living practices. My passion for perfect design and implementation according to customer specifications will impress everyone. I will briefly introduce my skills and experiences below. 1. Software MATLAB, Genesys, ADS, Ansys HFSS, CST, Altium, PADS, Eagle, Kicad, EasyEDA, Keil, MPLAB, LT Spice, NG Spice, MultiSim, Proteus... 2. Design Subjects Power Supply, Sensor Board, Control Board, LCD Board, ... BLE, ZigBee, Wi-Fi, WLAN, WiMax, ... LPDA, PIFA, Patch Antenna, Horn Antenna, ... RF Amplifier, Circulator, Filter, Mixer, Coupler, ... Thanks for visiting me. Regards

Firmware Engineering
Testing
Prototyping
Multilayer PCB
Arduino
Firmware Programming
MATLAB
EasyEDA
PADS Mentor Graphics
KiCad
Altium Designer
Circuit Design
Electronic Design
Antenna Design
PCB Design
RF Design
$45 hourly
Bohdan M.
- 0.0/5
- (2 jobs)
💡Over 10 years of development experience! Welcome to visit Bohdan's profile! Bohdan is an experienced developer with a strong background in integrated IT and innovative technology solutions. As a highly skilled Firmware & Embedded Systems Engineer, he specializes in PCB design, microcontroller programming, and IoT firmware development. With a deep understanding of hardware design and programming, he brings products to life by creating optimized, secure, and scalable firmware solutions. 🔹Experience in programming - Delphi, Rad studio - C, C ++ - C # - Python - Java - T-SQL - MSSQL - ... 🔹 PCB Design & Hardware Development - Schematic design & PCB layout (Altium, KiCad, Eagle, EasyEDA) - Custom PCB prototyping & fabrication - High-speed, low-power circuit design for IoT & embedded systems 🔹 Firmware Development & Device Programming - Bare-metal & RTOS-based firmware (FreeRTOS, Zephyr, Mbed) - Microcontroller programming (STM32, ESP32, AVR, PIC, nRF52, ARM Cortex) - Bootloader development, OTA updates, and power optimization 🔹 IoT & Wireless Communication - Bluetooth (BLE), Wi-Fi, LoRa, Zigbee, Modbus, CAN bus - Cloud integration (AWS IoT, Azure IoT, Google Cloud) - Sensor interfacing & real-time data processing 🔹 Embedded Linux & Driver Development - Linux kernel programming & device drivers - Yocto/Buildroot, Raspberry Pi & Jetson Nano firmware - Custom hardware integration with Linux 🔹 Security & Testing - Secure firmware development (encryption, secure boot) - Firmware debugging, reverse engineering, and optimization - Hardware testing & validation Bohdan is committed to delivering high-performance, power-efficient, and secure firmware solutions tailored to any hardware. Whether it's custom PCB design, microcontroller firmware, or IoT device programming, he ensures quality, reliability, and efficiency every step of the way. Connect with him to bring your project to life.

Firmware Engineering
SolidWorks
C#
Java
SQL
C++
Python
KiCad
Altium Designer
AWS IoT Device Management
Microcontroller Programming
PCB Design
Firmware Programming
$30 hourly
Yurii S.
- 5.0/5
- (47 jobs)
Over the last 10 years, I have developed a wide range of prototype and mass electronics devices using C/C++,RTOS, Embedded Linux, PCB and enclosure design. Many of the devices have different wireless modules, such as GSM/GPRS, 3G, WiFi, Bluetooth (5.0, 5.2), GPS, Lora and different microcontrollers (STM32, NRF52, PIC32, Atmel, NXP). I also have experience in design electronics devices with embedded Ethernet, POE, RS485, CAN, Web-server and USB interface. Worked with different graphics library for TFT, e-INK, LCD displays.

Firmware Engineering
Circuit Design
PCB Design
STM32
C
Electronic Design
C++
Microcontroller Programming
Firmware
Product Design
Firmware Programming
Hardware Prototyping
Internet of Things
Electronics
Embedded C
Electrical Engineering
$20 hourly
Michael L.
- 5.0/5
- (13 jobs)
Wide range of experience in firmware development for different embedded systems and MCUs: - STM32 series F0, F1, F4, G0: digital & analog environmental sensors, SD card, bootloaders, communication with GSM modules; - ESP32: LCD, touch controller, BLE hub for monitoring wireless sensors with proprietary protocol, customized websocket client, driver for industrial vent actuator controlled by WIFI; - CC2541: customized BLE environmental sensor with proprietary backend protocol. - NRF52: smart lock, communication with external sensors. Computer vision & video recognition: - tracking objects using color pattern detection; - finding parameters of electrical SMD components (as part of customer's concept). Additional knowledge: - protocols: SPI, I2C, USART, RS485; - Bluetooth low energy (BLE); - OpenCV.

Firmware Engineering
Firmware Programming
OpenCV
Core Bluetooth
Bluetooth LE
Computer Vision
Embedded System
Bluetooth
ESP32
STM32
WiFi
Microcontroller Programming
nRF52
C
Embedded C
C++
$35 hourly
Vitaliu Y.
- 0.0/5
- (0 jobs)
I’m Vitaliu, an Electronics Engineer with much experience specializing in the end-to-end development of Embedded Products. I specialize in a number of different product aspects, including: ● Circuits ● PCB ● Microcontroller ● Firmware Programming ● Prototyping ● Small Scale Production ● IoT ● GPS ● GSM ● RFID ● Wireless (ZigBee, Bluetooth, LoRa WiFi) ● Sensors ● Altium Designer I try to offer as much as possible to our clients, and as such, if there’s something you need that isn’t listed here, feel free to reach out and let me know. There’s a good chance we have experience with it.

Firmware Engineering
PCB Design
Firmware Programming
Circuit Design
Embedded C
$40 hourly
Yevgeny S.
- 1.0/5
- (0 jobs)
"Senior an Antenna/RF/HW/FW engineer and IoT developer. I have 15+ years of strong background knowledge and practical experience in system/subsystem/device design and simulation in antenna/RF/HW/FW field. Antennas, RF active/passive devices, RF front-end subsystems, advanced wireless reconnaissance systems, power supply and IoT products, etc. are the basic subjects I deal with. I always like to think outside the box, ambitious to try new technologies, and I have the temperament to finish what I started."

Firmware Engineering
Electrical Engineering
Prototyping
Hardware Design
LabVIEW
MATLAB
RF Microwave Design
Microcontroller Programming
PLC Programming
Embedded C
PCB Design
Antenna Design
RF Design
Firmware
Firmware Programming
Hardware Troubleshooting
$48 hourly
Petro I.
- 0.0/5
- (0 jobs)
I am a seasoned Electronic Engineer specializing in cutting-edge circuit design, embedded systems development, and seamless IoT integration. With a strong foundation in both hardware and firmware, I bring a wealth of experience to deliver innovative solutions that exceed client expectations. My commitment to precision and efficiency is evident in a track record of successful projects across diverse industries. Key Skills: - Circuit Design: Expertise in creating robust analog and digital circuitry for various applications, ensuring optimal performance and reliability. - Embedded Systems: Proficient in developing embedded systems, encompassing microcontroller programming, firmware development, and seamless hardware-software integration. - IoT Integration: Skilled in connecting electronic systems to the Internet of Things, enabling remote monitoring, control, and data exchange for a myriad of applications. - PCB Design: Experienced in crafting custom printed circuit boards using industry-standard tools, with a focus on scalability and manufacturability. - Signal Processing: Knowledgeable in advanced signal processing techniques, vital for achieving superior performance in electronic systems. I am passionate about leveraging my skills to bring your electronic engineering projects to life. If you are seeking a dedicated and experienced professional who delivers high-quality results, let's discuss how we can collaborate to turn your ideas into reality.

Firmware Engineering
Embedded Application
Hardware Prototyping
Firmware
Firmware Programming
Electrical Design
Electronic Circuit Design
Hardware Design
Embedded C
RF Design
EasyEDA
KiCad
Eagle
Altium Designer
PCB Design
$5 hourly
Vladyslav S.
- 0.0/5
- (1 job)
I’m an Embedded Systems Engineer with over 5 years of hands-on experience designing, developing, and debugging firmware for microcontrollers and SoCs across various industries, including motor control, IoT, and consumer electronics. Core Skills: Embedded C/C++ programming for ARM Cortex-M, Renesas RX, and NXP MCUs Bare-metal and RTOS-based development (FreeRTOS, ThreadX) BLDC motor control (sensorless BEMF detection, FOC, startup sequences) Interfaces: SPI, I2C, UART, ADC, PWM, DMA, CAN Hardware bring-up, schematic review, and real-time debugging Control algorithms, signal processing, and fault-tolerant design Platforms & Tools: Keil, IAR, GCC, SEGGER J-Link, STM32Cube, Renesas e2studio, NXP MCUXpresso Git, JIRA, and professional development workflows Protocol decoding and scripting (e.g. Digilent WaveForms) Team Capability: I lead a small but highly skilled team of 3 embedded engineers. Together, we can handle large-scale or time-critical projects — from concept to production. Whether it’s building a custom motor controller or deploying firmware across a fleet of devices, we deliver results reliably and on time. I focus on writing robust, efficient, and maintainable code that integrates tightly with hardware and meets strict performance constraints. Let’s bring your embedded vision to life — whether you need a trusted solo expert or a scalable engineering team.

Firmware Engineering
FPGA
3D Modeling
Python
C++
STM32
Arduino
Firmware Programming
Firmware
PCB Design
Electrical Engineering
Embedded System
Embedded Linux
Embedded C
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