RTOS Programmers For Hire
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Muhammadzeesha59 Muhammadzeesha59
$25 USD / hour
Desktop I Web I Mobile I ML I AI I App DevelopmentPakistanA Warm Welcome to My Profile :) Hello Clients , I am a Senior Full Stack Developer , Enthusiastic and hardworking having more than 6 Years of Experience , I am not new on this platform Serving clients Globally Since 2018 . I have a Registered Office in Pakistan and U.K , I am providing “HIGHEST QUALITY” and “BEST...A Warm Welcome to My Profile :) Hello Clients , I am a Senior Full Stack Developer , Enthusiastic and hardworking having more than 6 Years of Experience , I am not new on this platform Serving clients Globally Since 2018 . I have a Registered Office in Pakistan and U.K , I am providing “HIGHEST QUALITY” and “BEST SOLUTIONS” within the “REASOABLE BUDGETS” to my Clients . If you are Finding Someone with the below written skills then I am the Right choice You can Hire Me with Full Confidence . Here's a glimpse of the solutions I offer: ✔️ Java - C++ - C# - C - Python - .Net - Mysql - Sql - PHP ✔️ Assembly - Object Oriented - Graphical User Interface ✔️ net Beans - Eclipse - Apache - Java Spring - J2EE ✔️ Haskell - x86/x64 Assembler - Algorithm - Desktop Applications ✔️ Oracle - Database Administration - Visual Basic - Unix -Mysql - PostgreSQL - ✔️ Machine Learning - Data Processing - Deep Learning ✔️ Django - Flask - Ubuntu -Automation - Data Extraction ✔️ Data Science - Artificial Intelligence - Linear Regression ✔️ Android IOS Development - Flutter - Dart - React Native - ✔️ Game Development - 2D - Game console - Game Design ✔️ Website Development - Html - CSS - Javascript - Laravel - CodeIgniter - Deployment ✔️ Angular JS - Node js - React js - TypeScript- Wordpress - Figma - API's - ✔️ Mern Stack - Shopify . Codeigniter - Servers & DevOps - Linux - Apache/Ngix - Docker - CI/CD ✔️ Microcontrollers - Arduino - PCB Layout - STM32 - (IoT) ✔️ Amazon Web Services - Amazon S3 - Cloud Computing - MongoDB ✔️ AWS Lambda - XML - AJAX - JSON - RUST Programming ✔️ Blockchain - Smart Contracts - Metatrader - MQL4 - MQL5 - Pinescript ✔️ Bot Creation - MERN Stack - Video Editing - E-commerce - Tik tok sales - Marketing ✔️ 3D Rendering - 3D Design - AutoCAD ✔️ Security & Scripts - Hardening - Pen testing - Script Installation . ⭐ All types of Writing ✔️ Technical writing ✔️ Research writing ✔️ Report writing ✔️ Business plan Writing, ✔️ Statistics ✔️ PDF ✔️ Formats: MLA, APA ,Harvard, IEEE My slogan is ** Best Quality** + ** Fast Speed ** + ** Hard Work** and Ensure every Project get Successful. less
Hire Muhammadzeesha59
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Zephyr RTOS contributor and Technical Product Manager with 2 years of product management experience and 9+ years of hands-on technical expertise in IoT, embedded systems, and smart home technologies. Proven ability to bridge engineering and business needs, leading cross- functional teams to deliver...Zephyr RTOS contributor and Technical Product Manager with 2 years of product management experience and 9+ years of hands-on technical expertise in IoT, embedded systems, and smart home technologies. Proven ability to bridge engineering and business needs, leading cross- functional teams to deliver scalable hardware/software solutions. Deep knowledge of wireless protocols (BLE, Zigbee, LoRa, Matter) and agile product development. less
Hire molinary20
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🔧 Electrical & Electronics Engineer | Embedded Systems | Power & Control | IoT | PLC | RF & Antenna I help companies/individuals design, develop, and deploy robust electrical and embedded solutions—from PCB design and firmware development to power systems, IoT integration, and compliance-ready documentation. With 8+...🔧 Electrical & Electronics Engineer | Embedded Systems | Power & Control | IoT | PLC | RF & Antenna I help companies/individuals design, develop, and deploy robust electrical and embedded solutions—from PCB design and firmware development to power systems, IoT integration, and compliance-ready documentation. With 8+ years of experience in electronics engineering and embedded systems, I bring deep technical expertise and a hands-on approach to every project. ✅ Core Services PCB Design & Circuit Development Schematic capture, multi-layer PCB layout, signal integrity, and manufacturing-ready Gerber files. Tools: Altium, KiCad, Eagle, EasyEDA. Embedded Systems & Firmware Custom firmware for STM32, ESP32, Arduino, and ARM Cortex-based boards. RTOS, interrupt handling, I2C/SPI/UART/ADC, BLE & Wi-Fi protocols. Power Electronics & Battery Management DC-DC converters, BMS (Battery Management Systems), inverter designs, and charger integration for Li-ion, LFP, and solar-powered systems. IoT & Wireless Solutions Sensor-based systems with real-time wireless data transmission via LoRa, BLE, Wi-Fi, and GSM. Cloud integrations with MQTT, Firebase, and REST APIs. RF circuit design for BLE, LoRa, Wi-Fi, GSM, ISM band devices Custom antennas (patch, dipole, monopole, fractal) Matching networks, impedance tuning, VNA testing, EMI/EMC compliance Automation & Control Systems Custom control panels, PLC alternatives, smart switching circuits, motor drivers, and analog/digital feedback control loops. Simulation & Analysis Circuit simulation (LTspice, PSpice), power analysis, EMI/EMC considerations, and thermal management. 🧰 Tech Toolbox Design Tools: Altium Designer, KiCad, Eagle, OrCAD, EasyEDA Simulation & Modeling: LTspice, PSpice, MATLAB/Simulink Microcontrollers: STM32, ESP32, AVR, TI MSP430, Arduino Communication Protocols: BLE, Wi-Fi, LoRa, MQTT, Modbus, RS232, I2C, SPI, UART, UDP Programming Languages: C, C++, Embedded C, MicroPython Testing & Measurement: Oscilloscope, Logic Analyzer, Multimeter, Signal Generator Standards & Compliance: DFM, EMI/EMC Best Practices, ISO/IEC Specifications I will be happy to help translate your ideas into reality. less
Hire oleksandrt68
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Electronics Engineer heaving 6 years of Hardware designing experience on various platforms like Altium/EasyEDA/Ki Cad/Proteus etc Really good at hardware designing/troubleshooting and creating new design. I have great command on software's related to electronics Engineering (Eagle Cad,Altium,KiCad,Easy...Electronics Engineer heaving 6 years of Hardware designing experience on various platforms like Altium/EasyEDA/Ki Cad/Proteus etc Really good at hardware designing/troubleshooting and creating new design. I have great command on software's related to electronics Engineering (Eagle Cad,Altium,KiCad,Easy EDA,Fritzing,Multi-sim, Mat-lab,Lab view,packet-tracer,Arduino,STM32,ESP (IoT) and other micro-controllers). less
Hire BADRTAHIR
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⭐️⭐️⭐️⭐️⭐️ Embedded Systems Engineer with over 4 years of industry experience delivering complete, production-ready solutions in hardware design, firmware development, and product integration. As a freelance engineer, I’ve collaborated with startups and established companies to bring over 20 products to market...⭐️⭐️⭐️⭐️⭐️ Embedded Systems Engineer with over 4 years of industry experience delivering complete, production-ready solutions in hardware design, firmware development, and product integration. As a freelance engineer, I’ve collaborated with startups and established companies to bring over 20 products to market across the consumer, industrial, and medical sectors. I work across the full product lifecycle — from early specification and prototyping to manufacturing support and field testing. My expertise spans custom PCB design, RTOS-based and bare-metal firmware, and embedded Linux systems, using technologies like Altium, STM32, nRF52, ESP32, FreeRTOS, Zephyr, and more. I also support clients with architecture decisions, hardware/firmware co-design, and design optimization for cost, manufacturability, and reliability. Relevant Skills: ● Hardware design and PCB development (Expert) - Custom PCB design: Rigid, Flex and Rigid-flex technologies. - EDA tools: Altium Designer, OrCAD and KiCAD. - System-level design and project planning. - Schematic capture and library management. - Multilayer layout design following IPC and industry best practices. - High-speed digital, mixed-signal, RF/wireless, and power electronics design. - Interfaces: DDR, LVDS, HDMI, SATA, USB, Ethernet. - Circuitry: DC-DC converters, MCU/MPU/SoCs, ADCs/DACs, sensors, etc. - Familiar with PCBA manufacturing/assembly requirements and DFM/DFT rules. ● MCU Firmware programming (Advanced) - Languages: C, C++, Rust, ARM Assembly. - IDEs and tooling: Eclipse-based, VSCode, bare-metal toolchains, Make/CMake. - Firmware architectures: Bare-metal, RTOS, HAL/LL APIs. - RTOS: FreeRTOS, Zephyr (hands-on experience). - Ecosystems: STM32 (HAL/LL), Espressif (ESP-IDF), Nordic (nRF SDKs). - Version control: Git and SVN. - Familiarity with MISRA C/C++ standards - Architectures: ARM Cortex-M/R, Xtensa (ESP32). - Driver development: I2C, SPI, UART, ADC, PWM, external ASICs. - Protocols & stacks: BLE, LoRaWAN, HTTPS, MQTT. ● Embedded Linux development (Intermediate) - Linux for custom hardware platforms (MPUs). - Yocto Project: Linux distribution configuration and build. - Device tree and kernel driver development (sensors, ASICs, etc.).- Application development in C, C++, Python, Rust. - ARM Cortex-A architecture familiarity. ● FPGA & HDL Development (Intermediate) - FPGA/SoC development using Verilog, SystemVerilog, and VHDL. - Platforms: Xilinx Spartan-7, Zynq-7000; Intel (Altera) Cyclone, MAX series. - Custom IP design and hardware/software integration. - Familiarity with AXI/AMBA bus architectures. If you’re interested in working with me, I’m available via Freelancer and will always answer your questions or requests promptly. Thank you for your time and have a great day. less
Hire cmsivolella
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I have 7 years experiance in my bussiness. I graduated from ITU electronic(bec). Problem solver one of my best tags. Some keywords that I am professional on: Raspberry Pi Python Embeded systems Microcontrollers,ARM, STM32, C8051. UART,I2C,I2S,SPI,RS232,RS485. PMBus, SMBus. More than 4 years I am working for a company...I have 7 years experiance in my bussiness. I graduated from ITU electronic(bec). Problem solver one of my best tags. Some keywords that I am professional on: Raspberry Pi Python Embeded systems Microcontrollers,ARM, STM32, C8051. UART,I2C,I2S,SPI,RS232,RS485. PMBus, SMBus. More than 4 years I am working for a company working on transmitters and broadcasting. I am team leader on R&D department. We have a break as company because of Covid-19. I am going to glad to work with someone who need professional help. less
Hire hakanulusoy
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Professional Embedded System Engineer with 10 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...Professional Embedded System Engineer with 10 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 - HTTP, MQTT, TCP, UDP less
Hire edi45
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12+ Years of Experience in Electronics Design & Embedded Systems fields. I provide clients with comprehensive electronic design and consultation services. I’m interested in taking the product and prototyping the concept design, along with high-quality documentation suitable for prompt manufacturing of your product. My...12+ Years of Experience in Electronics Design & Embedded Systems fields. I provide clients with comprehensive electronic design and consultation services. I’m interested in taking the product and prototyping the concept design, along with high-quality documentation suitable for prompt manufacturing of your product. My years of consulting experience leads to accurate project evaluation and on-schedule delivery of a functional design. I have hands-on experience in Industrial Automation, Motor Drives, Renewable Energy, Audio, RF Based Design(Wi-Fi, Cellular, Bluetooth, LoRa, GPS), Automotives, and Military Aviation. I can help you choose the best components for your application area and provide the best solution from both technical and price efficiency. My professional skills: ●Excellent prototyping skills which include soldering and reworking PCBs. ●Efficient electrical evaluation, testing, and PCB troubleshooting skills ●Demonstrate skills by adopting avant-garde PCB layout and packaging techniques ●Possess great communication, client support, and organizational skills ●Expertise in electrical drawing & schematic interpretation, oscilloscopes, multimeters, data logging, and computer logging. I utilise software tools that help to deliver the project on time are- PCB Tools: ●Kicad ●EAGLE ●Altium ●EasyEda MCU: ●Arduino ●ARM MCU: STM32, NXP, ●ESP32 ●NRF52 ●Texas Instrument C2000 ●FPGA: Xilinx Spartan & Zynq Series If you have any questions, please contact me at freelancer. Thank you! less
Hire arrijal1992
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I design and develop embedded systems from concept to production. With 12+ years of experience in firmware development, PCB design, industrial automation, and hardware integration, I deliver complete engineering solutions — not just code or schematics. My background includes industrial-grade control systems, IoT...I design and develop embedded systems from concept to production. With 12+ years of experience in firmware development, PCB design, industrial automation, and hardware integration, I deliver complete engineering solutions — not just code or schematics. My background includes industrial-grade control systems, IoT devices, robotics/mechatronics, instrumentation, and custom automation. I combine hands-on technical engineering with project ownership to deliver stable, scalable, and real-world tested systems. Services Offered: ✔ Embedded firmware development (ESP32, ARM, PIC, FPGA) ✔ PCB design & hardware development (Altium · Proteus) ✔ IoT devices (Wi-Fi · BLE · Zigbee · Ethernet · Modbus) ✔ FreeRTOS-based embedded platforms and drivers ✔ Industrial automation (PLC/HMI programming, CNC integration) ✔ Embedded Linux or microcontroller-based architecture design ✔ Electronic prototyping, testing & validation ✔ Full product lifecycle: hardware + firmware + mechanical integration Technical Stack: Firmware: C · C++ · Python · Verilog · ESP-IDF · FreeRTOS Hardware: ESP32 · ARM Cortex · PIC · FPGA · Sensors · Actuators PCB: Altium · Proteus Protocols: Modbus · RS485 · UART · SPI · I2C · Wi-Fi · BLE · Zigbee Automation: Siemens · Rockwell · HMI · Industrial Controls Mechanical Design: SolidWorks · AutoCAD Tools: Git · Azure DevOps · Oscilloscopes · logic analyzers Client Value Proposition: I don’t just deliver hardware or firmware — I deliver working systems. You get clean documentation, scalable architecture, production-ready code, and support through testing, deployment, and maintenance if required. If you're seeking a reliable engineer who can design, develop, integrate, and deliver working hardware/firmware systems — let’s connect. less
Hire hsierramtz
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Senior Electronics Engineer with over 8 years of experience in RF engineering, embedded systems, and high-power electronic and power-distribution design. Skilled in circuit design, PCB layout, firmware development (C / C++ / embedded), power electronics and high-power systems analysis. Proven track record designing,...Senior Electronics Engineer with over 8 years of experience in RF engineering, embedded systems, and high-power electronic and power-distribution design. Skilled in circuit design, PCB layout, firmware development (C / C++ / embedded), power electronics and high-power systems analysis. Proven track record designing, testing and delivering robust hardware solutions, from RF modules and embedded controllers to power converters and electrical distribution systems. Experienced in carrying projects from concept through design, simulation, validation, documentation, and final implementation - always ensuring compliance with safety, reliability, and performance standards. Strong troubleshooting, system integration and project-management skills, able to collaborate with multidisciplinary teams and deliver high-quality results under tight deadlines. less
Hire julianm260
