Alexander P.
Top Rated
$75/hr
100% Job Success
$70K+ earned
Available Now
iOS Development Android React React Native Node.js API Web Development Mobile App Development Next.js AWS IoT Core App Marketplace Stripe CRM Software Amazon Web Services Internet of Things
Glad you are stopping by my profile! To introduce myself, my name is Alex (Alexander) Polchert, one of the co-founders at Imajine. Transitioning from a computer engineer to spearheading PM/Sales, I now manage the creation of custom web and mobile applications, particularly in the niches of 𝐈𝐎𝐓, 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞, 𝐀𝐈/𝐌𝐋, 𝐌𝐮𝐥𝐭𝐢 𝐕𝐞𝐧𝐝𝐨𝐫 𝐌𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞𝐬, 𝐚𝐧𝐝 𝐂𝐮𝐬𝐭𝐨𝐦 𝐂𝐑𝐌𝐬. We are proud to say that our applications are used by millions across the U.S. 🚀🚀 ▓▒░ 𝗢𝘂𝗿 𝗜𝗼𝗧 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀: ░▒▓ - Web based dashboards for data display, alerts, managing OTA updates and much more - Mobile application development integrated with hardware libraries for Bluetooth/Wifi Connection - Web and mobile application UI/UX design - Custom AI/ML algorithms and integrations - Cloud IOT infrastructure setup (device provisioning, MQTT protocol, OTA updates, and more) - AWS / GCP / Azure clouds - Firmware development for ESP32, Arduino, ESP8266 and much more! - Technologies used : MQTT, AWS IOT Core, GCP, Node.js, Nest.js, Next.js, React.js, React Native, MongoDB, MySQL, Python, Twilio SMS Alerts, Firebase ▓▒░ 𝗢𝘂𝗿 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: ░▒▓ - Design & development of custom Cloud-based EHR platforms - Telehealth and telemedicine Platform development (Video appointments, e-prescriptions, lab results and more) - Healthcare specific AI/ML Algorithms - Electronic Medical Record (EMR) development - Electronic Health Record (EHR) system Development - Practice Management System - Healthcare IOT infrastructure (cloud, mobile apps, web apps and AI/ML) - Care Management Communication System - SAAS Based Healthcare Systems - Patient Portal and Document Management System - SAAS Based Virtual Patient Monitoring System - Technology/practices used : HIPAA compliance, AWS, GCP, Vonage, Cronofy (for scheduling), Node.js, React.js, Next.js, Nest.js, React Native, MySQL, MongoDB, Python, Firebase ▓▒░ 𝗢𝘂𝗿 𝗔𝗜/𝗠𝗟 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀: ░▒▓ - ChatGPT/Open AI/Bard/Llame based web and mobile applications - AI based CRMs / Sales Automation - UI/UX Design for AI based products - Custom niche based LLMs/generative AI algorithms - AI/ML API integrations - Data Science/Custom Algorithm Development - Computer Vision, Random Forest, GAN's, SVM, K-Means Clustering, CNN, Naive Bayes Technologies Used : PyTorch/Python, Scikit-learn, BigML, Hugging Face, AWS SageMaker, Weka ▓▒░ 𝗢𝘂𝗿 𝗺𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: ░▒▓ - Stripe Connect Multi Vendor / Customer Implementation for A. KYC/Identity Verification B. Payouts - via Debit/Bank Account C. Business Commission Logic D. Credit Card Management and much more - Mobile/Web Full Stack Engineering (Database Setup, Front End Engineering, Back End Engineering, API integrations, DevOps) Technologies Used: Stripe Connect, MongoDB, MySQL, DynamoDB, React.js, Vue.js, Next.js, Node.js, Python, Nest.js, AWS, GCP ░▒▓ 𝗖𝘂𝘀𝘁𝗼𝗺 𝗖𝗥𝗠 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ░▒▓ - Niche CRM Full Stack Development (Front End, Back End, Database, API integrations) - Feature development such as A. OpenAI/ LLM based invoices, sales messages, and proposals B. data analytics/KPIs/reporting C. PDF generation/PDF data extraction D. Email/SMS integrations Technologies : Twilio, SendGrid, Amazon SES, Firebase, Node.js, Python, Next.js, Nest.js, MySQL, MongoDB, AWS, GCP and much more! Dreaming of transforming your vision into reality, or seeking an upgrade for your existing product? With our eclectic team of UI/UX wizards, adept project managers, and software virtuosos, we’re the perfect partner for your healthcare product. Our initial consultation is always free and no strings attached. We look forward to meeting you and discussing your business.
$5/hr
100% Job Success
$900+ earned
Ubuntu Amazon Web Services System Administration Computing & Networking Desktop & Laptop Support SSL Certificate Information Technology FortiGate Firewall Windows Administration Amazon EC2 IT Support Helpdesk Linux System Administration Microsoft Azure Administration
Hello My name is Mohit Kumar, I am from India and I'm a certified Hardware & Networking engineer. I have more than 4.5 years experience and currently working in a MNC IT company in India. I am a dedicated and hard working person who believes in good working relation. I can fix your Personal Computer by using Remote Connection, to easily help you with software installation and Hardware related issue, below are listed professional IT's I can handle in your personal computer system. Installation windows & linux Cleaning from viruses, spyware and malware. Speed up (optimization) Driver installation (compatible with Operating System) Problem diagnostic (software and hardware) Can help in gaining of lost password (win login) Upgrading of your Hardware for Better Performance Provide Network Related Issue WIFI Issue Virtualization with VMware workstation and oracle virtual box . web server (LAMP, IIS). Antivirus and windows update patch management Working on Team Viewer, Ammy admin, VNCViwer and Show My pc. IT security Incident monitoring and Management, Route cause analysis. Active Directory Services, DHCP. VPN Configuration OpenVPN and IPsec. Contact me for other type of problem you are having with your Computer, Laptop, and other devices. Please provide as much information about the problem you are having, I am here to solve problem Thank You
$18/hr
85% Job Success
$5K+ earned
Available Now
Flutter Dart Android iOS Embedded C ESP32 Firebase Bluetooth Arduino Python Microcontroller PCB Design Internet of Things Firmware Programming Django
Hello! I'm an experienced Senior Flutter and Embedded Software Engineer with a passion for creating innovative and high-performance applications. With over 3 years of professional experience, I have a deep understanding of both Flutter and embedded software development, making me a versatile and highly skilled developer. My expertise lies in developing robust and scalable Flutter applications for various platforms, including iOS, Android, and web. I have a strong command over Dart programming language and hands-on experience with Flutter frameworks, libraries, and plugins. I am proficient in using state management techniques like Provider, BLoC, and Redux to build efficient and maintainable Flutter applications. I am also well-versed in integrating with RESTful APIs, Firebase, and other third-party services. In addition to Flutter, I have extensive experience in embedded software development, including firmware development for microcontrollers, IoT devices, and system-level integration. I am proficient in C/C++ programming and have hands-on experience with embedded development tools such as Keil, MPLAB, and Arduino. I am skilled in hardware interfacing, sensor integration, and low-level software optimization for resource-constrained environments. As a Senior Engineer, I excel in leading teams, providing technical guidance, and mentoring junior developers. I am known for my strong problem-solving skills, attention to detail, and ability to deliver high-quality code within tight deadlines. I am a proactive communicator and believe in maintaining clear and prompt communication with my clients to ensure smooth collaboration and project success. With my technical expertise, dedication to quality, and strong work ethic, I am confident in my ability to deliver exceptional results for your Flutter and embedded software development projects. Let's discuss your project requirements and take it to the next level! My Technical Skills: ******************************************************************* Flutter: Dart programming language, Flutter SDK, Flutter widgets, Material Design, Cupertino widgets, state management (Provider, BLoC, Redux), RESTful API integration, Firebase integration, plugin development, Firebase Cloud Messaging (FCM), Firebase Authentication, Firebase Cloud Firestore, Firebase Realtime Database, Firebase Cloud Functions, Firebase Cloud Storage, Dart packages and libraries. Embedded Software Development: C/C++ programming, microcontroller firmware development, IoT devices, system-level integration, hardware interfacing, sensor integration, low-level software optimization, embedded development tools (Keil, MPLAB, Arduino), real-time operating systems (RTOS), device drivers, hardware abstraction layers (HAL), hardware debugging and testing, embedded protocols (UART, SPI, I2C). Software Development Lifecycle: Agile/Scrum methodologies, version control (Git, SVN), code review, unit testing, continuous integration and deployment (CI/CD), bug tracking, software documentation. My Fluency ******************************************************************** - Fluent in English, both written and spoken. - Strong communication skills, including proactive communication, prompt response to queries, and ability to explain complex technical concepts in a clear and concise manner. - Excellent problem-solving skills and ability to analyze and resolve technical issues efficiently. - Detail-oriented with a focus on delivering high-quality code. - Ability to work independently or as part of a team, with strong collaboration skills. - Professional and reliable work ethic, with a commitment to meeting project deadlines. I am open to discuss your project further. Tap the button and send an invite to me or message me. Thanks for your valuable time on my profile. Cheers--
$35/hr
100% Job Success
$7K+ earned
Hardware Prototyping C++ Embedded System PCB Design Circuit Design Arduino LoRa C nRF52 Firmware Programming ESP8266 Electronics ESP32 Embedded C Internet of Things
I am an Electronics Engineer with an experience in Hardware designing and products development . With a team of passionate DESIGN-THINKERS, curious PRODUCT STRATEGISTS, and innovative DIGITAL TRANSFORMERS we providing turnkey solutions from idea till production . Services: •End to End IOT solutions . • Machine to Machine (M2M) solutions. •PCB Design , assembly and testing . • Analog &Mixed Circuit design. • hardware prototyping . • developing various Microcontrollers and modules like: Electron ,Boron , Photon from particle.io . ESP8266, ESP32 . Arduino .
$60/hr
$20K+ earned
Industrial Internet of Things RF Design Firmware Programming STM32 PCB Design Antenna Measurement Antenna Testing Internet of Things Antenna Design Bluetooth ESP32 Microcontroller Programming WiFi Mobile Device
RF design engineer for IoT products. A lot of experience designing from concept to manufacturing. We also debug existing design issues with a specialty in RF TIS/TRP compliance issues. My team is also capable build embedded firmware for STM32xx series processors. Hardware Design - Complete IoT designs: Concept, schematics, pcb layout, component selection, and enclosure design) - Partial IoT designs: Antenna matching, Radio, Control, external Interfaces, and Sensor - MCU’s : STM32 and ESP - Wireless modules: Quectel, SIMCOM, Sierra Wireless, Telit, and u-blox - BLE: Nordic nRF5xxxx, STM32WB, and BlueNRG-2 - In-house Product Prototyping as well as preparing for 3rd party manufacturing - In-house RF equipment for pre- FCC, TIS/TRP emissions testing Software Design Programming Languages/ Technologies - Embedded Cortex M0, M3, M4 - FreeRTOS - Technical Documentation - Architecture Design - Change Management JIRA, SCRUM, git Programming Languages - Embedded C/C++ - C/C++/Win API/STL - embedded Linux - Operating systems: bare metal, FreeRTOS, Ubuntu, and Android PROTOCOLS /STANDARDS - TCP/IP - Modbus RTU - BLE 5.x - 3GPP 5G NR, LTE, UMTS, and GSM/GPRS - 3GPP MAC/RRC/NAS… - 802.xx - SSH - MQTT - SSL/TLS - HTTP/HTTPS - My SQL INTERFACES - I2C - UART - Ethernet - USB - SPI - GPIO - RS232/RS485 - One wire interface Development Tools - Eclipse - IAR for ARM 7.4/AVR 5.4 - Mobile network simulators, - Spectrum and Network Analyzers - Qualcomm QXDM - JTAG - ST-link
Kevin W.
Top Rated Plus
$200/hr
100% Job Success
Available Now
Offers Consultations
Python C++ Machine Learning Circuit Design Software Consultation Test Results & Analysis Digital Signal Processing Computer Science Algorithm Development Robotics Software Architecture & Design Regression Testing C Firmware Sensor
I am an applied PhD (Berkeley EECS) scientist with 10+ year industry experience in solving robotics, signal processing, and embedded system problems. I have over 20 years experience working with electronics and embedded systems. I have built entire robotics systems from the ground up (e.g. a car-carrying AGV) as well as led software component development as part of a larger effort (e.g. developed next-gen Fitbit heart rate algorithm). Achieving a certain product or customer outcome requires a high-level systematic viewpoint- I can help break-down this outcome into achievable and straight-forward sub-goals. From there, whether the solution calls for a data-crunching python script or bare-metal C coding, I can bring whatever tools are needed and use them with mastery. We are now bringing world-class talent together to push technological progress at Think Circuits LLC, where I am CEO. Here are some problems I can solve for you: * New algorithm development- Set requirements, design, implement and validate. * Improving legacy algorithms - Determine weaknesses of an existing algorithm, determine high-value improvements, implement and regression testing to track gains. * Embedded circuits design - Design and fabricate special purpose electronics such as sensor data loggers or controllers. * Research- Pursue a research direction such as applying a research paper to a given problem, report on feasibility What skills are in my "wheelhouse" of tools? * Robotic localization and mapping (SLAM) : Graph-based and filter-based * Classic Estimation and control: Kalman filtering, full-state controllers/estimators, PID control * Signal processing : Frequency and time domain analysis, PCA, adaptive filtering and regression * Classic machine learning : SVM, Random forest, polynomial regression * Regression testing scripts and statistical analysis of performance * Fluent in C,C++, Python * Experience with Javascript, Typescript, Linux * Embedded circuit design What will working with me be like? For development or research work, I will first try to understand the problem you are trying to solve and determine whether it is within my area of expertise. If I am able to help, I will propose some directions or options. If possible, we can identify the interfaces which separate my work from the rest of the project and come up with requirements definitions on those interfaces. Then, I can be fairly self-sufficient to implement the outcome. Other times, the desired outcome is less clear and so a more "agile" approach can be taken with greater back-and-forth between us.
Andrew M.
Expert-Vetted
$125/hr
100% Job Success
$80K+ earned
Offers Consultations
Amazon Web Services C++ Python JavaScript Django Java React Atmel AVR STM32 C Arduino
Software and hardware engineer with experience in helping ideas turn into prototypes and prototypes turn into scalable systems. Focused on a user-centered approach to problem-solving and technology development. Extensive experience in creating web applications in Java and Python with front-end UIs in React. Development of and integration with APIs. Architecture of scalable systems. Product design and manufacturing of embedded and IoT systems including PCB layout, mechanical design and wireless communication.
$25/hr
$9K+ earned
Hardware Prototyping Product Design Product Development Python Microcontroller Programming Embedded System Embedded Linux Internet of Things AWS IoT Core Embedded C PCB Design ESP32 FPGA Digital Signal Processing
An experienced Electronics Engineer specializing in Firmware Development. With a decade of expertise in electronics software development, I am well-versed in working with Linux, RTOS, and baremetal systems. If you're looking for a skilled professional who can deliver top-notch firmware solutions, you're in the right place. Here's why you should consider working with me: 1. Extensive Firmware Development Experience: With over 10 years of experience in firmware development, I have worked on a wide range of projects across various industries. My deep knowledge of electronics software development, Linux, RTOS, and baremetal systems enables me to deliver efficient and reliable firmware solutions tailored to your specific requirements. 2. Strong Proficiency in Linux-Based Systems: I am highly skilled in developing firmware for Linux-based embedded systems. From device drivers to kernel customization, I can handle the entire firmware stack, ensuring seamless integration with the Linux operating system. I am well-versed in Linux kernel programming, kernel debugging, and cross-compilation techniques. 3. Real-Time Operating Systems (RTOS) Expertise: If your project requires real-time capabilities, I have extensive experience in developing firmware using popular RTOS platforms such as FreeRTOS, eCos, and ThreadX. I am adept at designing efficient task scheduling algorithms, implementing inter-task communication mechanisms, and optimizing performance in real-time applications. 4. Baremetal Firmware Development: I have a strong foundation in baremetal firmware development, allowing me to develop low-level firmware without the reliance on an operating system. Whether it's optimizing hardware performance, implementing device drivers, or interfacing with peripheral devices, I can handle the complexities of baremetal firmware development with precision. 5. SEO-Optimized Electronics Software Development: As an electronics engineer, I understand the importance of search engine optimization (SEO) in today's digital landscape. By incorporating relevant keywords like electronics software development, Linux, RTOS, and baremetal, I ensure that your project gains maximum visibility and attracts the right audience. My firmware development services encompass: • Linux-based firmware development and customization • Real-time operating systems (RTOS) firmware development • Baremetal firmware development for optimal hardware performance • Device driver development and integration • Firmware debugging, testing, and optimization If you're seeking an experienced electronics engineer specializing in firmware development, Linux, RTOS, and baremetal systems, I'm here to help. Let's discuss your project requirements, and together we can create innovative and high-quality firmware solutions that drive your business forward. ELECTRONICS and IOT Expertise: -PCB Design (Altium and Eagle) -STM32, Arduino, Raspberry pi, Xilinx and Hi-Link Development boards -MCU: ARM, TI , PIC, Atmel -MPU: ARM Cortex, Broadcom, MediaTek -Wireless: GPRS, GSM, 4G LTE, NB IoT, BLE 4.0/5.0, Wi-Fi, Wi-Fi Direct, LoraWAN, -Serial Interfacing and Daisy Chaining FIRMWARE Expertise: -MCU firmware in C/C++, Keil, FreeRTOS, Arduino -MPU firmware in C/C++, Embedded Linux -FPGA firmware in VHDL and Verilog PROTOTYPING Facilities: -Rapid Prototyping (3-D Printer) -PCB Prototyping, debugging, and validation
$95/hr
70% Job Success
$40K+ earned
Electrical Engineering Embedded System Embedded C PLC Programming Automotive Engineering PCB Design Firmware Programming Industrial Automation Circuit Design
Background: I am an an Electrical Engineer with several years of industry experience in top tech companies including SpaceX and the Boring Company. My team and I specialize in embedded system design and industrial automation/controls. Together, we are a remote team of electrical, mechanical, and software engineers who are experts in firmware, software, and hardware design/development. From prototypes to production runs, our team will ensure industry standard solutions. Industries Served: - Industrial - Consumer - Medical
Bilal T.
Top Rated Plus
$44.44/hr
100% Job Success
Available Now
Offers Consultations
Hardware Design Product Development Multilayer PCB Android App Development Embedded System ESP32 PCB Design Circuit Design Microchip Internet of Things Solutions Design Altium Designer STM32F4
I am a professional Electronics Engineer with six years of experience in the Embedded System Software and Hardware R&D industry. My expertise range from hardware design with firmware development to the integration of hardware with software(Web. IOS, Android). I strive to provide low-cost embedded solutions. My knowledge of engineering specifications that rule each production stage is well defined, and I take pride in my ability to work in sync with resources and people ⚡Expertise in Hardware Design & PCB Design⚡ ✅Schematic Capture and PCB Design by using the Altium Designer, Eagle, Ki-cad. ✅High-speed complex PCBs. ✅PCBs with FPGAs, Processors, DDR2, DDR3, PCIe, HDMI, Ethernet, USB 3.0. ✅PCBs with SPI, I2C, RS232, RS485, RS422, CAN, USB, UART Protocol circuits. ✅Design Layout for 4G/LTE, Wi-Fi Module, Bluetooth, GSM/GPS, LoRa, Zigbee. ✅Differential signal and transmission line routing. ✅Impedance calculation & Stack-up Building. ✅Knowledge of EMI/EMC and CE certifications. ✅EMI/EMC Compliant Design ✅RF PCBs with Rogers & FR-4 with complete impedance calculation. ✅Digital & Analog(Mix signal PCBs). ✅Power Electronics circuit design. ✅Multi Stack boards enclosed in casings. ✅Shields of all Arduino boards and Raspberry Pi boards. ✅IoT PCBs with NB-IoT Processor chip i.e. NRF9160. ✅Biomedical-related sensors circuit board design. ✅MEMS / IMU Sensors circuit board design. ✅Motor Control circuit boards design. ✅NFC, RFID, and biometric circuit boards design. ✅Enclosure, 3D modeling, Rendering in Solid works. ✅Product Prototyping as well as preparing for manufacturing ✅Reverse Engineering of PCBs. ✅Consultancy and technical support of PCB fabrication and assembly. ⚡Expertise in Embedded Firmware Development⚡ ✅Exceptional C++/C /C# and Python programming skills. ✅FPGA design using Verilog/VHDL (Xilinx ISE). ✅Boards (ARM, TI, ST, Microchip, Atmel, DSP, Arduino, etc.) ✅Embedded software: Keil, Eclipse, Segger, Zyhper, Atmel Studio, Arduino, Node-Red. ✅Single board computer: Raspberry Pi, Beaglebone, NanoPi. ✅Strong with UART, I2C, SPI, BLE, BT, GSM/4G/LTE/GPRS/GPS, ZigBee, LORAWAN. ✅Strong with BLE HM10, HC05,ESP8266, ESP32, DA14580, nRF52,nRF9160. ✅Strong with RS232, RS485, RS422, CAN, USB2.0, USB3.0. ✅OBD Protocols SAEJ1850PWM, SAEJ1850VPW, ISO14230-4 (KWP2000),ISO15765-4. ✅IoT development using MQTT. ✅Expert in AWS IoT Core and Azure IoT Core ✅IoT Development in NODE RED Environment on Raspberry Pi(Raspbian). ✅Experience in NRF connect. I am hoping to be hired by you to bring your project to completion in the least time with a nominal price by using My skills and experience. If given a chance to do this task, I will work best and bring in the required output.
CIRHEX
Associated with
CIRHEX
$100K+
earned