Freelancers for hire in United States
Showing 27 results
Sponsored Freelancers
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I offer comprehensive Software Architecture Services designed to build robust, scalable, and efficient software systems tailored to meet the unique needs of your business. My expertise lies in creating clear, actionable architecture blueprints that serve as a foundation for developing high-performing software...I offer comprehensive Software Architecture Services designed to build robust, scalable, and efficient software systems tailored to meet the unique needs of your business. My expertise lies in creating clear, actionable architecture blueprints that serve as a foundation for developing high-performing software solutions. With a focus on modern architectural patterns, microservices, and cloud-native technologies, I ensure that your software architecture is flexible, resilient, and ready for future growth. I work closely with each client to understand their specific challenges and objectives, providing personalized guidance on technology selection, system design, and best practices for implementation. My goal is to empower your development teams with a solid architectural framework that accelerates development, facilitates maintenance, and reduces overall project risk. Partner with me to transform your vision into a software reality that drives business success and technological innovation. My certifications: - Microsoft – Azure Administrator - Microsoft – Azure Fundamentals - Microsoft – Azure AI Fundamentals - Microsoft – Azure Data Fundamentals - CompTIA CASP+ - CompTIA Security+ - EC Council – CEH Certified Ethical Hacker -eLearnSecurity – eCRE Certified Reverse Engineer - IITAC – Certified Reverse Code Engineering Professional - IACRB – Certified Reverse Engineering Analyst -SmartBear – SOAPUI NG Pro less
Hire qprotex
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With over 8 years of experience in Electronics and Embedded systems engineering, I'm a wizard at turning innovative ideas into cutting-edge solutions. As the founder and lead engineer of High Technologies Solutions, I've led the development of more than 52 successful released into-production projects across North...With over 8 years of experience in Electronics and Embedded systems engineering, I'm a wizard at turning innovative ideas into cutting-edge solutions. As the founder and lead engineer of High Technologies Solutions, I've led the development of more than 52 successful released into-production projects across North America, Western Europe, and Australia. Whether you're an inspired individual, a small start-up, or a large corporation - I'm passionate about helping you bring your ideas to life with tailored, and cost-effective leading industry-level solutions. Wearable and Smart Electronics, Home appliances, MedTech, EV, Green Energetic, and Industrial areas - I've worked on projects that have made a real difference in people's lives. What sets me apart is the all-in-one comprehensive service and my commitment to staying up-to-date with the latest industry trends and technologies. I'm always looking for new and better ways to approach a project, and I'm not afraid to think outside the box to deliver results that exceed your expectations. So, whether you're a tech guru or a non-tech individual with an innovative idea, I'm the one you can trust to bring your vision to life. Let's work together to make your dreams a reality! ✅ What I can do for you? - Electronics engineering - Prototyping - PCB design (Precision, Low Noise, Flexible, Multi-layer) - Hardware & Firmware engineering (Analog, Digital, Power) - Software, Mobile App, and Server solutions development - Technology and cost optimization - Mass production optimization Technologies stack (but not limited to): Hardware: STM32, ESP, nRF, TMS, FPGA, PLD / CPLD, AVR, Fujitsu, Z-80, AC/DC, DC/DC, Power Electronics Languages/ Technologies: Embedded C / C++, Assembler (Cortex-M, AVR), Reverse Engineering, PHP, RUBY, JS, Solidity, Mysql, NoSQL, Redis, HTML / CSS / SCSS, API integration, Web3, Сonsole C, Altium, KiCad, P-CAD, Sprint layout, Solidworks, Orcad, Diptrace Clouds: AWS IoT Protocols / Standards: GSM / GPRS / LTE, MQTT, SSL / TLS, HTTP / HTTPS, Bluetooth, WiFi, RF, TCP, GNSS, GPS Interfaces: I2C, SPI, UART, CAN, RS, SDIO, PWM, Analog, LoRaWAN, LVDS less
Hire Paul3363
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michael729514 michael729514
$80 USD / hour
Electrical Engineer (Embedded and PCB Design)United StatesI am an Electrical Engineer located with a diverse skill ranging in hardware and software design. My specialized expertise is in audio, power, and embedded systems (Arduino, AVR, and ESP32). I have proficiency in PCB design (Eagle and KiCad) and layout, capacity for reverse engineering electrical designs, and embedded...I am an Electrical Engineer located with a diverse skill ranging in hardware and software design. My specialized expertise is in audio, power, and embedded systems (Arduino, AVR, and ESP32). I have proficiency in PCB design (Eagle and KiCad) and layout, capacity for reverse engineering electrical designs, and embedded programming. Professional Highlights: • My innovative designs have found their way into over 30+ music dealers, including reputable establishments like Guitar Center. • I've had the pleasure of bringing patent designs from concept to reality by providing both my hardware and software expertise. • Communication, eye for detail, and attention to budget are key to how I pursue my work. Entrepreneurial Versatility: • In addition to my engineering skillset, I also wear the hat of a small-business owner. My capabilities extend into the realms of website design, digital marketing, and budget analysis. This holistic skill set allows me to offer comprehensive solutions tailored to your unique needs. Explore My Work: • Explore my portfolio on my business website, which showcases my electronic engineering achievements: nativeaudio.com Whether you're seeking an electrical engineer with a proven track record in both hardware and software design, or you're interested in harnessing the power of an entrepreneurial spirit, I'm here to support your endeavors. Thank you for considering my profile, and I look forward to the opportunity of collaborating on exciting projects ahead. less
Hire michael729514
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• Civil & Structural Engineering design and permit drawings. • Structural Analysis, details, calculations report.and permit • Architectural Plan and permit drawing • Mechanical Engineering design and permit drawings. • MEP Engineering Design of Residential, Industrial and Commercial projects. • Electrical one line,...• Civil & Structural Engineering design and permit drawings. • Structural Analysis, details, calculations report.and permit • Architectural Plan and permit drawing • Mechanical Engineering design and permit drawings. • MEP Engineering Design of Residential, Industrial and Commercial projects. • Electrical one line, three-line drawings, • Electrical service, feeder, branch circuit calculation, • Electrical Panel Schedule, panel load calculation, • Electrical vehicle charging stations (EV Stations) design and permit drawings. • Full capability to put together a complete set of construction drawings and specifications for permitting/building department review and PE stamping. • CAD modelling (SolidWorks, Solid Edge, Autodesk Inventor, Fusion360) • Engineering drawings • Rapid prototyping (particularly 3D printing) • Engineering analysis • Technical writing less
Hire miguel737
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As I am electrical / electronics engineer I have worked during 10+ years. In this during I had fully experience in electrical engineer field and developing the device. Top skill is following: Electronics engineer - Electronic circuit design and simulation, PCB Design - Hardware / Firmware design(Dspic,FPGA,...As I am electrical / electronics engineer I have worked during 10+ years. In this during I had fully experience in electrical engineer field and developing the device. Top skill is following: Electronics engineer - Electronic circuit design and simulation, PCB Design - Hardware / Firmware design(Dspic,FPGA, Ardunio,STM32,Rasberry PI,ESP32, C programming,Python,Java,PyQT5). -Antena design and simulation(CST, Ansys) -DC-DC converter. -High speed communication(RS232,RS485,CAN, GPS, Buletooth) -BMS system Sever, Motor control device. Motor control... Electrical engineer - Designing electrical systems - Lighting & Power - Electrical load calculations and panel schedule - Lightning protection and earthing - Cable sizing - Power distribution & reticulation (schematic & line diagram drawings). I will always respect the customer's needs, accurately understand the customer's intention, and put it into practice. Thank you. less
Hire roman551
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jeffreyconrad jeffreyconrad
$50 USD / hour
Web, Mobile AI, Data processing, SimulationUnited StatesLeading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of...Leading the business to succeed is my first goal and responsibility. Over the last 10 years, I've taken a deep dive into web & mobile app development. I have startup experience and am very proud to make a few impacts that helped a couple of startups land deals and progress through their series of funding. In terms of skills/experience accumulated over a decade, my main skills are MERN stack, Vue, WordPress, Webflow as well as other CMS platforms. And I am very strong in traditional languages like HTML, CSS, JavaScript, TypeScript, PHP. My skills: - Application • C | C++ | Python | Java | C# • Windows Application | Mac Application • XMAL | Winform | Kotlin | Java Swing | JavaFx - Web • React | Angular | Vue • Server-Side Rendering (Gatsby.js | Next.js | Nuxt.js) • CMS and Web building platforms (WordPress | Shopify | Webflow | Unbounce | Squarespace) • Node.js (Express | Hapi | Sails | Loopback | Meteor) • Python (Django | Flask | Scrapy | Selenium) • PHP (Yii | Laravel | Symfony) • MySQL, MS SQL, PostgreSQL, MongoDB, DynamoDB, Airtable, Firebase - Mobile • Cross-platform mobile app development – App development in React Native (Android & iPhone). • Native mobile app development – iPhone (Objective C/Swift/Xcode) & Android (Java/Android Studio). • Web service integration (Restful APIs, JSON, XML, XML-RPC, and SOAP). • Databases (SQLite, CouchBase, Firebase). • Backend Development - Expert in Node.js. • Knowledge of AWS Mobile Hub, and AWS Lambda. • Expertise in Agile Software Development methodology. Thanks for your interest. less
Hire jeffreyconrad
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Dear client, I am an Professional Architect and a lover of design. I specialize in architectural project design With more than 15 years of experience in the field of architectural design and 3D realistic visualization, I'm a committed and skilled individual. The services I offer include - Site plan - Expertise in...Dear client, I am an Professional Architect and a lover of design. I specialize in architectural project design With more than 15 years of experience in the field of architectural design and 3D realistic visualization, I'm a committed and skilled individual. The services I offer include - Site plan - Expertise in space planning (open concept designs that maximize space and optimize natural light in small spaces) - Exterior visualization and Photorealistic HD QUALITY rendering - Designing of Architectural floor plans - Elevation & Section drawings - Landscape drawings - Interior design(commercial and residential) - Conversion of PDF/JPG/SCAN/SKETCHES to AutoCAD drawings - Plan for house renovation, extension or re-modelling - 3D modelling and Photorealistic HD quality rendering - Lighting, material and render of existing 3D models I have been generating both realistic and conceptual architectural graphics, using AutoCAD , Sketchup, 3ds Max, Vray, corona render, Photoshop and After Effects. I guarantee the quality and accuracy of our work. To make my clients 100% satisfied I am more than happy to offer a free revision on each project and I am responsible, efficient and always looking for the client to obtain the best result. less
Hire matthew907
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Hi, I'm Joe. I am software developer experienced in full stack development. In a nutshell I build websites and apps for businesses and can create custom software solutions as well. My expertise lies in several different programming languages including JavaScript/Typescript, Node, Python, PHP, C#, Dart , along with...Hi, I'm Joe. I am software developer experienced in full stack development. In a nutshell I build websites and apps for businesses and can create custom software solutions as well. My expertise lies in several different programming languages including JavaScript/Typescript, Node, Python, PHP, C#, Dart , along with database programming experience in PostgreSQL, T-SQL, MongoDB and MySQL. I possess advanced skills in AI & ML, including expertise in NLP and LLM models I am a lifelong learner and am always trying to learn some new programming language. I enjoy playing hockey and working with wood in my spare time. less
Hire jmvdesignsohio
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ghostenginer0413 ghostenginer0413
$30 USD / hour
Senior Firmware Engineer | Embedded C | MCU | FPGAUnited StatesAs a seasoned Senior Embedded Firmware Engineer, I bring extensive experience and expertise in developing embedded systems for a diverse range of industries. With a passion for innovation and problem-solving, I thrive in dynamic environments where cutting-edge technology meets real-world applications. My track record...As a seasoned Senior Embedded Firmware Engineer, I bring extensive experience and expertise in developing embedded systems for a diverse range of industries. With a passion for innovation and problem-solving, I thrive in dynamic environments where cutting-edge technology meets real-world applications. My track record includes successfully leading firmware projects from concept to deployment, ensuring robustness, efficiency, and scalability throughout the development lifecycle. Skills: Embedded Systems Development: Proficient in designing, developing, and debugging firmware for embedded systems using C/C++ and assembly language. RTOS (Real-Time Operating Systems): Experienced in working with various RTOS platforms such as FreeRTOS, ThreadX, and μC/OS. Microcontroller/Microprocessor Expertise: Skilled in programming and optimizing code for a wide range of microcontrollers and microprocessors from vendors like ARM, PIC, AVR, and STM. Peripheral Interfaces: Deep understanding of communication protocols including UART, SPI, I2C, CAN, and Ethernet, and experience integrating peripheral devices such as sensors, actuators, and displays. Low-Level Driver Development: Proficient in developing device drivers for interfacing with hardware peripherals and managing system resources efficiently. Embedded Networking: Knowledgeable in TCP/IP stack implementation, network protocols, and IoT connectivity standards like MQTT, CoAP, and LoRaWAN. Version Control and Collaboration: Skilled in using Git for version control and collaborating effectively with cross-functional teams. Hardware Understanding: Familiarity with hardware schematics, datasheets, and the ability to work closely with hardware engineers to optimize system performance. Testing and Validation: Experience in writing test cases, performing unit testing, and conducting hardware/software integration testing to ensure system reliability and compliance with specifications. Documentation and Compliance: Strong documentation skills with the ability to create clear and concise technical documentation, as well as ensuring compliance with industry standards and regulations. In conclusion, as your Senior Embedded Firmware Engineer, I am committed to delivering high-quality solutions that exceed your expectations. By leveraging my expertise in embedded systems development, combined with effective communication and collaboration skills, I ensure that your project is delivered on time and within budget. Whether it's optimizing performance, enhancing functionality, or tackling complex challenges, I am dedicated to providing innovative firmware solutions that drive the success of your products in the market. Let's work together to bring your vision to life and achieve our mutual goals. less
Hire ghostenginer0413
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We provide services in fields of: 1. Web Designing & Development 2. HTML5, CSS3, XML, Bootstrap 3. Core PHP Development 4. Code Igniter, Cake PHP, Laravel Development 5. Wordpress, Python, Magento Development 6. Node JS, Angular JS, Express JS, 7. Dot NET MVC 8. AWS, Azure and Google Cloud Solutions Provider 9. Hybrid...We provide services in fields of: 1. Web Designing & Development 2. HTML5, CSS3, XML, Bootstrap 3. Core PHP Development 4. Code Igniter, Cake PHP, Laravel Development 5. Wordpress, Python, Magento Development 6. Node JS, Angular JS, Express JS, 7. Dot NET MVC 8. AWS, Azure and Google Cloud Solutions Provider 9. Hybrid and Native Mobile App Development 10. Android & IOS App Development 11 IOT 12. Machine Learning 13. Blockchain Development 14. React and React Native 15. Mongo DB, Cassandra, BigData 16. Crypto Currencies Exchange 17. Penetration & VulnerabilityTesting There are many more technologies in which we work. Spearheaded the design and implementation of an AI backend for financial chat system on Google Cloud Platform (GCP). Engineered an advanced Retrieval-Augmented Generation (RAG) chat system utilizing large generative AI text models. Implemented advanced prompt engineering to further optimize the performance and enhance capabilities of model. Optimized the model inference framework with NVIDIA TensorRT-LLM. Reduce the TTFT by 76% for concurrent requests. Designed auto control system using several controllers such as PID, Robust, MRAC and so on from classic and modern control theory. less
Hire Joe984
