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based on 1,249 client reviews
  • $35 hourly
    • 5.0/5
    • (7 jobs)
    More then 5 years Experienced embedded firmware and system engineer with a demonstrated history of working in the electrical and electronic manufacturing industry. Skilled in embedded software, communication, embedded C, C++, Python, embedded systems, and PCB designing. Strong engineering professional with a Bachelor of Engineering (BE) focused in I m looking for part-time and full-time freelancing services During my professional career, I have worked on hardware design, PCB design, and firmware development projects for various microcontrollers, microprocessors, system-on-chips, and system-on-modules, as well as web development and web design. # What are the advantages of hiring me? Strong hardware design and firmware development experience. ~Delivering quality results on/before time. ~Regular update for project progress with a detailed report. ~Fluent in English and quick response time. ~very competitive hourly rate. My core skills and experience in the field of embedded and IoT system development are: ☑ Firmware Development: C, C++, Python. ☑ Schematic/PCB Design: Altium Designer, KiCad. ☑ Hardware Peripherals: USART, SPI, I2C, I2S, CANBus, OneWire, USB OTG, USB Host, USB Device (MSD, HID, CDC, DFU), Ethernet, RTCC, ADC, DAC. ☑ Version Control Tools: Git (GitLab, GitHub). ☑ Operating Systems: RTOS, Zephyr, Windows, Mac ☑ Development Frameworks: Extensive experience with Arduino, ESP-IDF, STM32Cube, Zephyr RTOS, FreeRTOS, PlatformIO, and Mbed OS. ☑ Cloud Integration: AWS Cloud, Google Cloud. I have experience with the following wireless SoCs/SoMs: ☑ BLE: nRF51/2, ESP32. ☑ WiFi: ESP8266, ESP32. ☑ Cellular: SIM800, SIM5320, SIM7600, EC25, EC200U, A7672x Series. I have worked on the following families of microcontrollers from various manufacturers: ☑ Microchip: PIC12, PIC16, PIC18, PIC24, dsPIC30, PIC32MX, PIC32MK, PIC32MZ, and dsPIC33. ☑ STM32: STM32F4, STM32F3, STM32H, STM32WB Series ☑ nRF: nRF1/2, nRF52. ☑ Espressif: ESP32, ESP8266, ESP32-S2, ESP32-S3, and more. Interfaces: ☑ USB (HID, MSD, CDC, DFU) ☑ SD Card/MMC ☑ UART(Serial) ☑ SPI/I2C ☑ Ethernet ☑ Modbus ☑ Canbus Specialty in OTA Development for Microcontrollers Across Multiple Protocols: My expertise extends to implementing OTA updates using a wide range of communication protocols, including: ☑ WiFi: reliable updates over local networks or the internet for smart IoT devices. ☑ Bluetooth and BLE: low-power, short-range OTA updates for wearables, medical devices, and consumer electronics. ☑ CAN (Controller Area Network): robust updates for automotive and industrial applications with real-time data integrity. ☑ Ethernet: high-speed updates for networked embedded systems. ☑ LoRA/LoRaWAN: long-range, low-power updates for remote IoT deployments. ☑ Cellular (4G/5G): OTA updates via mobile networks for widespread connectivity. ☑ Zigbee and Z-Wave: efficient updates for home automation and smart energy devices. Specialty in GUI Development for Microcontrollers and Displays: My specialty lies in leveraging advanced libraries and frameworks like LVGL (Light and Versatile Graphics Library), TouchGFX, and other third-party tools to develop visually appealing and functional displays for various applications. Key highlights of My GUI development expertise: ☑ Custom UI Design: tailored interfaces optimized for the specific needs of consumer electronics, industrial controls, automotive clusters, and more. ☑ Advanced Frameworks: Proficient in LVGL, TouchGFX, Qt for MCUs, and other leading libraries for robust and modern GUIs. ☑ Optimized for Resource Constraints: Highly efficient solutions designed for low-power, low-memory microcontrollers without compromising performance. ☑ Multi-Display Support: seamless integration with TFT, OLED, E-Ink, and other display technologies. ☑ Touchscreen Integration: responsive and intuitive touch controls for enhanced user interaction. ☑ Real-Time Performance: Smooth animations and real-time data visualization tailored for high-performance applications. ☑ Cross-Platform Development: Experience with porting GUIs across different microcontroller platforms like STM32, ESP32, nRF52, and more. If you are really looking for the best quality hardware/firmware development, then please send me your inquiry. Best Regards, Haresh
    Featured Skill C++
    Internet of Things
    Digital Electronics
    Bluetooth LE
    WiFi
    FreeRTOS
    PIC Programming
    Firmware Programming
    Arduino
    C
    Microcontroller Programming
    Embedded C
    Arduino Firmware
    ESP32
    STM32
  • $35 hourly
    • 5.0/5
    • (12 jobs)
    ✨ Seasoned software professional with 20+ years of experience in end-to-end software development, including 8+ years specializing in Big Data technologies and cloud-based solutions. Proven expertise in building scalable, high-performance data platforms using Apache Spark, Hadoop, Hive, Cassandra, and programming in Scala, Python, Java and C++. ✨ I focus on designing robust, enterprise-grade Big Data and Data Engineering architectures on GCP, AWS, and Azure, both in on-prem and cloud environments. My role involves solution architecture, technical leadership, and hands-on development of critical components. ✨ I am passionate about leveraging my experience to build cutting-edge data and AI solutions. Open to senior technical roles, consulting opportunities, and innovative startup environments. 🔹 Keen eye on scalability, sustainability of the solution 🔹 Can come up with maintainable & good object-oriented designs quickly 🔹 Highly experienced in seamlessly working with remote teams effectively 🔹 Aptitude for recognizing business requirements and solving the root cause of the problem 🔹 Can quickly learn new technologies 🔹 Transparency, Dedication, Qualtity and Satisfaction Guaranteed Sound experience in following technology stacks: ✨ Big Data: Apache Spark, Spark Streaming, HDFS, Hadoop MR, Hive, Apache Kafka, Cassandra, Google Cloud Platform (Dataproc, Cloud storage, Cloud Function, Datastore/Firestore, Pub/Sub), Cloudera Hadoop 5.x ✨ Languages: Scala, Python, Java, C++, C, Scala with Akka and Play frameworks ✨ Build Tools: Sbt, Maven ✨ Databases: Postgres, Oracle, MongoDB/CosmosDB ✨ GCP Services: GCS, DataProc, Cloud functions, Pub/Sub, Data-store, BigQuery ✨ AWS Services: S3, VM, VM Auto-scaling Group, EMR, S3 Java APIs, Redshift, MongoDB ✨ Azure Services: Blob, VM, VM scale-set, Blob Java APIs, Synapse, CosmosDB ✨ Other Tools/Technologies: Kubernetes, Dockerization, Terraform Worked with different types of Input & Storage formats: CSV, XML, JSON file, Mongodb, Parquet, ORC
    Featured Skill C++
    Java
    Apache Spark
    Scala
    Apache Hadoop
    Python
    Apache Cassandra
    Oracle PLSQL
    Apache Hive
    Cloudera
    Google Cloud Platform
  • $60 hourly
    • 5.0/5
    • (31 jobs)
    Experienced Entrepreneur with a demonstrated history of working in the software industry since 25+ years. Skilled in * C++ * Win32 * MFC * Visual Studio * C# * WPF * .Net * WSL * Linux utilities/services * AWS * Docker * Blockchain * MQTT, Node.js * React.js * Next.js * Node.js * Requirements Analysis * PHP * Python * PLC * SCADA * DLMS/COSEM * Agile Methodologies * Embedded Programing/Firmware * GigE / USB Industrial Vision Camera * RS232/RS485/MODBUS I carry huge experience in * NLP * vision software * OCR/OCV * openCV * CAD/CAM * Smart Meter * DLMS/COSEM * Smart Meter Control Software * GuruX * Smart Meter Calibration * AS Test Bench/CALMATE for Electric meter calibration/accuracy full/semi automatic * Automation * Telemetry * Algo Trading * MetaTrader * CTrader Experienced in working with broad range of microcontrollers including * NRF51822 * NRF52832 * STM32F4 * STM32F0 * STM32F1 * STM32L1 * STM32L4 * STM32H5 * NXP RT1050 * PIC32MX * MSP430 * STM8S * STM8L * PIC16 * 8051 Expertise in a wide array of industry verticals, such as metering (Electricity and Water), fire safety, data loggers (Battery operated), streetlight, and wearables Strong background in designing and developing firmware architecture and solutions Proficient in both wired and wireless communication technologies and interfacing the same, including BLE, Wi-Fi, Ethernet, and Cellular Deep understanding of DLMS/COSEM metering protocols, integration of the same and also experienced in certifying meter with DLMS stack through CTI file and CTT tool. Experienced in implementing DLMS with various interface profiles, including HDLC-based serial profiles for meter communication over Optical, RS485, and RS232 interfaces. Additionally skilled in using TCP-based wrapper profiles for seamless communication with meters over Ethernet and Cellular networks Advanced in C programming, with familiarity in C# and Python for supporting tools and utilities. Well-versed in various IDEs and version control tools such as SVN and Git Experienced with various MCU interfaces including SPI, I2C, ADC, DAC, Timers, DMA, UART, CAN, LTDC, MPU, Flexible memory controller, FlexSPI-Quad SPI Extensive experience development on FreeRTOS-based development and also bare-metal development Deep understanding of low-power design, battery-operated products, and efficient power management techniques Expertise in secondary bootloader development, secure firmware upgrades, and troubleshooting complex firmware issues No matter what you are after, a proof of concept, maybe an MVP, architecture or a full fledged app, I'd be eager to help you realize your idea and accomplish your goals.
    Featured Skill C++
    Trading Automation
    MQL 4
    MetaTrader
    Image Processing
    Computer Vision
    Machine Learning
    Desktop Application
    OpenCV
    React
    Node.js
    .NET Framework
    Python
    Java
  • $60 hourly
    • 5.0/5
    • (16 jobs)
    🚀 Get a FREE CONSULTATION & DEMO before any project starts! ⭐⭐⭐⭐⭐ "Amazing work with Nitish, very professional and glad..." ⭐⭐⭐⭐⭐ "Professional and with great expertise. A pleasure to work with!" ⭐⭐⭐⭐⭐ "Great attention to detail and v responsive..." ⭐⭐⭐⭐⭐ "Very good developer, Really he saved my time and solved my problem in very short time. Best developer ... on Upwork" ════════════════════════ 🏆 UPWORK ACCREDITATIONS & ACHIEVEMENTS ✅ Top Reinforcement Learning Freelancer in India ✅ Top 5 Computer Vision Engineer in India ✅ Top 10 Machine Learning Engineer in India ✅ Top 10 Deep Learning Experts in India ✅ Best Robot Operating System (ROS) Developers in India ✅ Top PyTorch Freelancer in India ✅ Top 20 Robotics Agency (Robolabs AI) ✅ 100% Job Success Rate with perfect client satisfaction ✅ Top Rated Status with 5-star client reviews ════════════════════════ ⚡ EXPERTISE & SERVICES Specializing in high-performance AI/ML solutions using Python, C++, and MATLAB 🔹 Machine Learning & Reinforcement Learning Chatbots • Recommendation Engines • Autonomous Decision-Making Systems 🔹 Robotics & Autonomous Systems Real-time Localization • Robotic Control • Motion Planning 🔹 Computer Vision Applications Autonomous Vehicles • Surveillance • Quality Control Systems 🔹 Cloud AI Deployment Scalable Solutions on AWS, GCP, Azure • Docker • Kubernetes 🔹 Quality Assurance Rigorous Testing • Top-Performing Models • Enterprise Reliability ════════════════════════ ⚡ TECHNICAL SKILLS 🤖 Robotics: ROS, ROS2, Isaac Sim, SLAM, RL, Gazebo, MoveIT, RoboDK, RPA, End-to-end Learning, Sim2Real, Digital Twin, Robotics Sensors (LiDAR, Stereo Camera, IMU, Odom) 🧠 LLM Development: Supervised Fine-tuning, DRPO with state-of-art models (DeepSeek, o1, o3-mini, Claude Sonnet, Grok, Google Gemini, Mistral) 📊 Machine Learning & Deep Learning: TensorFlow, PyTorch, Keras, Scikit-learn, StableBaselines, XGBoost, LightGBM 💬 NLP: spaCy, NLTK, Hugging Face Transformers, OpenAI API 👁️ Computer Vision: VLMs, OpenCV, YOLO, SAM, SAM2, Point Cloud Library (PCL), Dlib 🎯 Reinforcement Learning: OpenAI Gym, RLlib, Unity ML-Agents 📈 Data Science & Big Data: Pandas, NumPy, Dask, Apache Spark, Hadoop, Presto 🗄️ Data Storage: SQL, MongoDB, Cassandra, Neo4j, Dgraph ☁️ Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Terraform, CI/CD (Jenkins, GitLab CI) 🚀 AI Deployment: ONNX, TensorFlow Serving, NVIDIA Triton, MLflow, FastAPI, Flask 💻 Programming Languages: Python, C++, C, MATLAB 🌐 Web Frameworks: React, Node.js, Flask, Django 🔧 Automation & CRM: Zapier, Make, Salesforce, HubSpot, Airtable, Notion ⚙️ Other Tools: Apache Kafka, Redis, RabbitMQ, Elasticsearch, Prometheus, Grafana ════════════════════════ ⭐ WHY CHOOSE ROBOLABS AI? 🏆 Award-Winning Excellence Backed by Microsoft • Trusted Global Leader • Recognized for Consistent Quality 🌍 Global Presence, Local Commitment Team Members Worldwide • Seamless Support • Round-the-Clock Availability 📊 Proven Track Record 100+ Successfully Delivered Projects • AI-Driven Automation • Intelligent Systems ════════════════════════ ✨ WHAT SETS US APART 🏢 Enterprise-Grade Solutions: From MVP to production systems handling millions of users 🔄 Complete AI Implementation: End-to-end development, deployment, and maintenance 🎯 Industry Expertise: 100+ successful projects across Fortune 500 companies and fast-scaling startups 🚀 Cutting-Edge Technology: Using 2025’s breakthrough AI models and frameworks ════════════════════════ At Robolabs AI, we blend technical expertise with industry insights to create AI solutions that transform your business.
    Featured Skill C++
    LangChain
    AI Agent Development
    Robot Framework
    Vision-Language Model
    Large Language Model
    Robotics
    Robot Operating System
    PyTorch
    Computer Vision
    Reinforcement Learning
    Machine Learning
    Python
    Deep Learning
    TensorFlow
  • $40 hourly
    • 5.0/5
    • (2 jobs)
    I am a seasoned Full Stack Web3 Developer with a profound understanding of the Python and Node.js ecosystems. My expertise extends across the entire software development lifecycle, encompassing software architecture, development, and deployment. As a Full Stack Developer, I possess the skills and knowledge required to craft comprehensive web applications, ensuring a seamless user experience from frontend to backend. In the Python ecosystem, I leverage my proficiency in frameworks such as Django and Flask to build robust backend systems. My Node.js expertise empowers me to create scalable and efficient server-side applications using frameworks like Express.js. This dual proficiency allows me to choose the right tools for the task at hand, ensuring optimal performance and maintainability. One of my key strengths lies in my ability to design software architectures that align with industry best practices. I focus on creating modular, scalable, and maintainable systems that accommodate growth and evolution. I am well-versed in microservices architecture, ensuring that each component of the system operates independently and efficiently. Deployment is a critical aspect of the development process, and I excel in deploying applications across various platforms. Whether it's traditional web hosting, cloud services like AWS or Azure, or decentralized networks utilizing Web3 technologies, I adapt my deployment strategy to meet the unique requirements of each project. As a Full Stack Web3 Developer, I am well-versed in blockchain technologies, including smart contract development and integration. My understanding of decentralized systems allows me to architect and implement applications that leverage the advantages of blockchain technology. In addition to development and architecture, I bring expertise in setting up Continuous Integration and Continuous Deployment (CI/CD) pipelines. Automating the testing and deployment processes ensures a reliable and efficient development workflow, allowing for rapid iteration and delivery of high-quality software. I am passionate about staying at the forefront of technology trends and consistently refining my skills to meet the evolving demands of the industry. With a keen eye for detail, a commitment to excellence, and a passion for innovation, I am dedicated to delivering top-notch solutions as a Full Stack Web3 Developer.
    Featured Skill C++
    Linux
    Computing & Networking
    Algorithms
    GitHub
    Amazon Web Services
    JavaScript
    PHP
    MySQL
    React
    MongoDB
    HTML
    GraphQL
    Python
    TypeScript
  • $35 hourly
    • 4.8/5
    • (38 jobs)
    Recent work: - Product price analytics using data from Terapack, Pricecharting etc using NLP - Combined SAHI (Slicing Aided Hyper Inference) technique with Yolov5 to detect moving objects - A non-CNN-based motion vector estimator for image deblurring due to motion blur - Deep Learning based Document image processing solution - High Accuracy Face Tracking and face blurring solution Total Experience: +27 years Core Skills: - C/C++ - C# (Unity) - TensorFlow - Python - Flutter & Dart - NodeJS, Flask, Django - MongoDB - Git
    Featured Skill C++
    Digital Signal Processing
    Video Processing
    Flutter
    Dart
    Image Processing
    MATLAB
    Python
    Artificial Intelligence Ethics
    Machine Learning Model
  • $54 hourly
    • 4.9/5
    • (18 jobs)
    Experienced Senior Software Engineer with a demonstrated history of working in the information technology and services industry. Skilled in C++, OpenGL, WebGL, OpenGL Shading Language (GLSL), and Android Development. Strong engineering professional with a Bachelor of Engineering (B.E.) focused in Computer Science
    Featured Skill C++
    3D Rendering
    VR Application
    Android App Development
    Three.js
    WebGL
    OpenGL Shading Language
    Android
    OpenCV
    AR Application
    OpenGL
    Graphics Programming
    iOS Development
    OpenGL ES
    WebRTC
    Smartphone
    JavaScript
  • $32 hourly
    • 4.9/5
    • (9 jobs)
    Hi, Thanks for checking out my profile! I have 8 years of hands-on experience in full-stack machine learning development using Python, C, and C++. My background includes working on core-level programming as well as advanced machine learning and computer vision applications. - Machine Learning Skills Algorithms I've worked with: CNN, DNN, RNN/LSTM GANs, Transformers, Auto-Encoders HMM-GMM - Tools & Libraries: TensorFlow, PyTorch, Keras, TensorFlow.js OpenCV, RASA, and more - Dev Tools: Visual Studio, Xcode C & C++ Development I’ve also done extensive system-level programming with a strong focus on performance and optimization. - Frameworks & Libraries: wxWidgets (cross-platform UI) Win32, OpenGL, CUDA NoPoll (WebSocket library) - Technical Strengths: Multi-threading (with proper sync) File handling and socket programming Image processing on CPU and GPU - Optimization Work: Efficient algorithms & data structures Memory and CPU usage tuning Custom file architectures Bit- and byte-level optimizations I am happy to answer any questions or provide clarifications. Thanks!
    Featured Skill C++
    Artificial Intelligence
    Data Science
    Machine Learning
    Keras
    OpenCV
    Python
    TensorFlow
    Natural Language Processing
    Deep Learning
    Computer Vision
    Neural Network
    Deep Neural Network
    Artificial Neural Network
  • $40 hourly
    • 4.9/5
    • (17 jobs)
    Engineer with 19+ years of Industry experience as an individual contributor and a team player. Having strong hardware knowledge. I did a lots of projects with Raspberry Pi, ESP32, nRF Nordic semiconductors, SAME54 Microchip and Arduino. I'm experienced in C, C++, Python, C#, Windows, Linux, GUI Desktop applications, Flask, Web Sockets etc. Worked with various frameworks - Visual Studio (MFC), Qt Creator, Boost, WxWidgets, Arduino, ESP-IDF, VS Code, MPLAB, CC Studio, PyCharm, NetBeans. Printer driver development is a plus to me. Proficient in IoT M2M protocols (MQTT, CoAP, LWM2M), Matter, OpenThread including UART, SPI, I2C, RS-485, WiFi, Bluetooth, BLE, NFC etc. ***** SKILLS & EXPERTISE SERVICES ***** 💠 Windows Programming 💠 IoT - Embedded Programming 💠 Printer driver development 💠 UPOS development includes OPOS and Java POS 💠 Expertise in C , C++, C# and Python ******************************************************* Jumping into another domain - DevOps. In my work, I do my best to meet my client’s expectations and deadlines. I look forward to an opportunity to work on a project together! Let’s chat about how I can help you with your project! 👐
    Featured Skill C++
    MQTT
    AWS IoT Core
    Bluetooth LE
    Internet of Things Solutions Design
    Microchip
    nRF52
    Raspberry Pi
    ESP32
    Arduino
    Microcontroller Programming
    Bluetooth
    Driver Development
    C
    Microsoft Visual C++
  • $35 hourly
    • 5.0/5
    • (32 jobs)
    I would like to work with you with mindset of a partner in your journey and see you succeed in achieving your goals using my expertise with commitment and honesty. If you are creating innovative products or prototypes in IoT domain and looking for help in building software for the same, I am here to help you. I am passionate about learning new things and applying the knowledge to solve interesting real life problem. I am an entrepreneur, freelancer, software professional and technology enthusiast with 22 years of industry experience. I can help you in developing various components of products or prototype in Internet of Things domain. I respect and value your and my time. I understand the value of commitments, honesty and clear communication. I will understand the scope thoroughly before starting on any task and will not stop until it is delivered to your satisfaction. I am also flexible with changing requirements, but expect it to be handled professionally. I am also passionate about solving complex technology problems and applying them to real life situations. I have developed software for several products and prototypes for my own tech startup in IoT domain like smart touch switches, smart street lights, hotel automation. I will be working with you as individual freelancer and not as agency. My skills include: Firmware development (ESP32, ESP8266, Arduino, Raspberry PI), AWS (User authentication, Lambda, IoT, DynamoDB) configuration and programming, Alexa Skill Kit: Skill development (Interactive Skills and Smart Home Skills) Web development(React Js, Bootstrap), Android App development, Flutter App development. I have in-depth knowledge and experience of customizing networking stack (TCP/IP, UDP, ARP, Layer-2) on custom network processors. Thank you very much for visiting my profile and taking time to read it completely. Looking forward to connect with you!
    Featured Skill C++
    UART
    Multithreaded Programming
    FreeRTOS
    Node.js
    Java
    Internet of Things
    AWS IoT Core
    Firmware
    Microcontroller Programming
    Embedded System
    ESP32
    Arduino Firmware
    Bluetooth
  • $60 hourly
    • 5.0/5
    • (13 jobs)
    🥇 AUTOMATION EXPERT | NO-CODE & LOW-CODE SPECIALIST | MAKE (FORMERLY INTEGROMAT) CERTIFIED GOLD PARTNER | Solved 5000+ Customer Support Tickets for MAKE. 🥇 3+ Years of Experience in Make, Zapier and Monday.com Automation Start saving hundreds of hours by running thousands of automated tasks. Connect all your apps and run processes seamlessly My expertise covers a wide range of areas, including: ✅ E-Commerce automation, such as Shopify and WooCommerce ✅ Marketing automation, including social media and email marketing ✅ Lead management automation ✅ Document processing automation ✅ Communication channels automation, such as Slack, Discord, and Microsoft Teams ✅ Payment gateway integration and automation ✅ CRM automation ✅ No-Code and Low-Code automation for over 1000 business applications Why you should work with me: ⭐️ Make certified partner ⭐️ 3 years experience in automation (Make, Zapier, Monday.com and Google app script) ⭐️ 250+ workflows (scenarios) and 10+ Custom Apps ⭐️ Resolved 5000+ customer queries for Make ⭐️ Fast turnarounds ⭐️ Ongoing communication I offer comprehensive automation services that are tailored to meet the unique needs of each of our clients. Our services include: 🤖 Custom automation workflows: We create customized automation workflows that are designed to meet the specific needs of each of our clients. Whether you need to automate your sales process or your document processing, we have the expertise and experience to deliver the results you need. 🚀 Implementation services: We offer expert implementation services for various platforms, including Monday.com, Shopify, Microsoft Suite, Zoho Suite, and more. Our goal is to ensure that your automation solution is set up correctly and optimized for maximum efficiency. 📈 Performance monitoring: We monitor the performance of your automation solution to ensure that it is delivering the expected results. Our team will work closely with you to identify areas for improvement and make the necessary adjustments to optimize your solution. 💡 Continuous support: We provide continuous support to our clients to ensure that their automation solution is always working at peak performance. We are always available to answer questions, provide guidance, and troubleshoot any issues that may arise. Why work with us? 🥇 Expertise: I have 3 years of experience working with businesses of all sizes and in a variety of industries. I have the expertise and knowledge to deliver the results you need. 🚀 Fast turnarounds: I understand that time is of the essence in business. That's why I work quickly to deliver results and ensure that your automation solution is up and running as soon as possible. 💬 Ongoing communication: I believe in keeping the clients informed throughout the process. I provide ongoing communication and regular updates to ensure that you always know what's going on with your automation solution. 📈 Results-driven: My solutions are designed to deliver real results for your business. I focus on creating automation solutions that are optimized for maximum efficiency and productivity. It's time to take your business to the next level with automation solutions that are tailored to meet your specific needs. Get in touch today to learn more about how I can help streamline your key processes and boost efficiency.
    Featured Skill C++
    PLC Programming
    API
    API Integration
    SCADA
    Streaming Software
    Business Process Automation
    Make.com
    Python
  • $50 hourly
    • 5.0/5
    • (7 jobs)
    With over 15 years of experience, I'm here to bring your ambitious projects and product ideas to life. I offer expertise in designing products, developing electronics, PCBs, and firmware, building mechanical models, and developing IoT frameworks and mobile apps. Whether you are a solo entrepreneur, a small startup, or a large corporation, I can help turn your concept of an electronic project into reality efficiently and affordably. What sets me apart is my comprehensive service. I provide an all-in-one solution, not only developing the electronics but also offering 3D design of the final product, which can be 3D printable if needed. Additionally, I can set up IoT frameworks and develop mobile apps to complement your project. I worked extensively with ESP32 in many project, I would be perfect fit if you are thinking about building something with the ESP32. I am committed to staying up-to-date with the latest industry trends and technologies, and I approach every project with creativity and innovation. If there's a more cost-effective and simpler solution using mechanical or alternative methods, I'll provide that, saving you both cost and time. Let's collaborate to bring your ideas to life! o My Key Skills - ✅ Embedded system Development ✅ Firmware, Hardware Development ✅ IOT system development ✅ PCB Designing ✅ Analog/Digital Circuit Designing ✅ Android Application Development ✅ CAD 3D product designing o I use following Electronics Development software's - ✅ Eagle ✅ Altium ✅ Microchip Studio ✅ MPLAB ✅ Arduino ✅ VS code ✅ PlatformIO ✅ ESP-IDF o I used following Microcontroller cores - ✅ ESP32, ESP8266 ✅ nRF52 ✅ STM32 ✅ ARM Cortex ✅ AVR ✅ MCS-51 ✅ PIC o I use these for 3D design and drafting - ✅ Autodesk Inventor ✅ AutoCAD ✅ Fusion360 ✅ SolidWorks o I build Native Android apps on - ✅ Android Studio o I Implemented These Wireless technologies in various Projects- ✅ BLE, Bluetooth ✅ Zigbee ✅ LoRa ✅ Wi-Fi o I interfaced these – ✅ GPS modules, OLED Displays, IR temperature sensors, Ultrasonic distance sensors, TOF (Time of Flight) Sensors, SPO2/heart rate sensors, LPG/GAS sensors, Optical flow sensors. Accelerometer, Gyroscope, Magnetometer (MEMS) sensors, GSM modules. o Programming Languages - ✅ C ✅ C++ ✅ C# ✅ Java ✅ Ruby o Web Development - ✅ HTML,CSS ✅ JavaScript ✅ AWS ✅ FireBase / Firestore ✅ Ruby on Rails ✅ Heroku ✅ Digital Ocean ✅ Bootstrap ✅ WordPress o OS - ✅ Ubuntu ✅ FreeRTOS
    Featured Skill C++
    Android App
    nRF52
    Raspberry Pi
    STM32
    Embedded System
    3D Design
    Internet of Things
    Robotics
    Firmware
    Arduino
    Electrical Engineering
    PCB Design
    ESP32
    Electronics
  • $67 hourly
    • 5.0/5
    • (16 jobs)
    Certified Matter devices: 1. Matter over Thread Motor: csa-iot.org/csa_product/dendo-scm-shade/ 2. Matter over WiFi Sensor: csa-iot.org/csa_product/anablepsecurity-motion-sensor/ --- As an experienced embedded firmware engineer, specialising in Matter-enabled firmware for IoT devices utilising WiFi, Thread, Bluetooth Low Energy (BLE) and Zigbee protocols. My expertise lies in implementing the Matter standard to ensure seamless interoperability across diverse ecosystems, including Apple HomeKit, Nabu Casa Home Assistant, Google Home, Amazon Alexa, Samsung SmartThings. Along with the Matter implementation, communication channels outside of Matter, such as HTTPS/MQTT connections and BLE, can also be provided to meet special case requirements. Over the last three years, it's been a great journey of developing various Matter products ranging from modular window coverings, electrical power measuring devices, lights, programmable switches, locks, Matter Zigbee bridges, and custom Matter clusters and devices. Platforms and products: 1. Nordic Semiconductors - nRF52840, nRF5340 (Thread, BLE), nRF7002 (DualBand WiFi) 2. Espressif Systems - ESP32 (2.4G WiFi, BLE), ESP32-H2(Thread, BLE), ESP32-C6 (2.4G WiFi, Thread, BLE) 3. Silicon Labs - EFR32MG21/24 (Thread) 4. Renesas Dialog Semiconductor - DA16600 (2.4G Lowpower WiFi) Expertise: 1. Matter custom device model implementation 2. Native Matter Device Firmware Update 3. Matter Device Under Test (DUT) PICS creation 4. Matter Device Test Harness creation with CSA approved tools 5. Matter Device Certification Support 6. Support for Authorized Test Labs for Matter certification To learn more about the Matter products developed and certified, please do have a look at the portfolio section (more is coming). Let's discuss and build your next Matter products Thanks, Abu.
    Featured Skill C++
    FreeRTOS
    Zephyr
    Raspberry Pi
    Firmware Programming
    Microcontroller
    Bluetooth LE
    Zigbee
    Microcontroller Programming
    ESP32
    Embedded System
    WiFi
    nRF52
    Embedded C
    C
  • $45 hourly
    • 4.9/5
    • (31 jobs)
    👨‍💻 Who Am I? ✔ Software Engineer at an MNC ✔ Previously worked at world's biggest EdTech company ✔ Ranked in the top 2% of coders on LeetCode ✔ 5-star CodeChef (Top 1%, Rating: 2098), Codeforces Expert ✔ Global Rank 49 in CodeChef June LunchTime 2022 ✔ Experience mentoring undergraduate students and have helped them land offers at Microsoft ✔ Have worked with professionals from Amazon, Microsoft, Fidelity, and MNCs worldwide ✔ 7+ years of experience teaching DSA & competitive programming 📚 What I Teach: ✅ Data Structures & Algorithms (Beginner to Advanced) ✅ LeetCode & FAANG-Level Coding Interview Prep ✅ Mock Interviews & Problem-Solving Strategies ✅ Competitive Programming (CodeChef, Codeforces, AtCoder) ✅ System Design & OOP Concepts ✅ Resume & LinkedIn Profile Optimization 💡 About the Class: • Learn to identify patterns in LeetCode problems quickly • Discover how LeetCode becomes easy once you recognize patterns • Understand that most topics have a fixed set of patterns • Learn to apply these patterns across various problems • Master the skill of recognizing which pattern fits each problem • Simplify problem-solving by matching problems to known patterns
    Featured Skill C++
    Tutoring
    HackerRank
    Mock Interview
    Algorithms
    Interview Preparation
    Algorithm Development
    Engineering Tutoring
    Data Structures
    Computer Network
    Database Management
    Java
    Python
    Machine Learning
  • $40 hourly
    • 4.9/5
    • (64 jobs)
    I am a game developer with over 5+ years of experience in Unreal Engine 4 and 5 along with Unity. I am highly skilled in creating immersive and engaging gaming experiences. My passion for game development drives me to continuously improve my skills and stay up-to-date with the latest technologies. With my expertise in Unreal and Unity Engine, I have a strong understanding of game mechanics, physics, and graphics, allowing me to bring my ideas to life. My goal is to create games that not only entertain, but also challenge and inspire players. I am always eager to work on new and exciting projects, and I am dedicated to delivering high-quality results. Have successfully executed certain VR games and currently working on AR platform, will be uploaded on portfolio once its been completed. My services includes: ✅Blueprint ✅C++ ✅C# ✅VFX ✅AR/VR ✅Animation ✅Connect wallet Metamask ✅Multiplayer ✅TCP/UDP Network Replication ✅ Asset Design & Modeling in 3D ✅ 3D Modeling and Rendering Services ✅ Visualization of Architecture in 3D 🌟What are my offerings to you? ✅Transforming your gaming concept into a fully operational prototype. ✅Guidance on configuring your Steam Store page. ✅Distribution of your game on Google Play or the Apple App Store. ✅A GDD (Game Design Document) template for your use. ✅Quality Assurance for your game, including testing and providing issue reports as well as suggestions for gameplay UI/UX enhancements. My ultimate goal is to ensure your complete satisfaction by bringing your visions and ideas to life. Below are a few examples to demonstrate this commitment.
    Featured Skill C++
    AR & VR
    Mobile Game Development
    Game Mechanics
    Godot
    Game Development
    Game UI/UX Design
    Blender
    Level Design
    Game Design
    3D Rendering
    3D Model
    Unreal Engine
    C#
    Unity
  • $45 hourly
    • 5.0/5
    • (9 jobs)
    I'm a games and graphics developer with around 15 years of experience in C++; 13 of which was in Microsoft as a senior dev. I've implemented 2D and 3D game engines, rendering engines (OpenGL/WebGL/ThreeJS/GLSL, Direct3D/HLSL, SDL, SFML, Allegro, Direct2D), authored parts of middleware libraries in C++ with libraries like Boost, Abseil, etc. I've deep 3D mathematics knowledge including linear algebra, quaternions and affine transforms to help you with your game/rendering engine tasks. I've experience authoring and using spatial partitioning structures, intersection testing, collision detection and physics engines (Box2D, Jolt, Bullet). I've also authored CLI/GUI tools in C, Rust and Python. I've used an array of build tools like CMake, Bazel, Premake, GNU Make. I've written graphics prototype in WebGL2/ThreeJS. I also work in projects demanding concurrency, multi-threading and low-level synchronization in addition to task-based parallelism. With over 15 years of professional systems engineering and being a mentor to a bunch of folks, I am an efficient engineer who can complete your tasks on schedule.
    Featured Skill C++
    CMake
    Technology Tutoring
    DirectX
    Game Development
    3D Rendering
    WebGL
    WebAssembly
    OpenGL
    Game Engine
    Rust
    PostgreSQL
    SQLite
    C
    Qt Framework
  • $35 hourly
    • 5.0/5
    • (11 jobs)
    • 18+ years of experience in Web Development. • Deep understanding of many technical domains. An avid full stack developer. More documentation of experience, references and skills are available upon request. • Worked on several project across many domains as follows: o Health : State Govt NRHM scheme, Fitness industry software and hardware o Business : CRM, ERP, Payroll, MIS o Industrial: Data Acquisition, IoT, Cloud Application, Dashboards o DevOps: AWS, Kubernetes, Docker o Climate Change: carbon offsetting o Embedded Electronics: Home Automation, Data logger, Data visualization • Used various technologies to develop solutions for above mentioned areas as follows: o Asp.net Core, Python, AWS, Kubernetes, and Docker • Having Experience in System design and Architecture. • Hands on Experience in developing POC in shorter timeline. • Having good experience in Product based as well as Service based software Development. • Good Understanding and Experience in handling SAS based development. • Proficient in working as a team as well as working as an individual contributor. • Exposure to different SDLC like waterfall model, Agile Scrum Model. • Having knowledge about CI-CD , GIT, Selenium and JMeter . • Consistently able to exceed clients and organizational expectations with work plan, quick learning, and good communication skills. • Both analytical and creative thinking helps to achieve creative and thorough software development.
    Featured Skill C++
    CSS Framework
    .NET Core
    Microsoft SQL Server
    MySQL
    NoSQL Database
    MVC Framework
    RESTful API
    Bootstrap
    Desktop Application
    jQuery
    C
    .NET Stack
    C#
    JavaScript
  • $60 hourly
    • 4.9/5
    • (2 jobs)
    I am an Embedded Systems Engineer experienced in Avionics, Consumer Electronics and Automotive System/Software/Hardware development and testing
    Featured Skill C++
    Hardware Testing
    Test Automation
    Linux
    C
    Software Design
    Digital Signal Processing
    Firmware
    nRF52
    Hardware Design
    Bluetooth
    GPS
    Automotive
    Avionics
    Embedded System
  • $40 hourly
    • 4.7/5
    • (15 jobs)
    I am Sanket Sharma, a Mechatronics and controls & AI engineer from India, expert in Algorithm Development, Controls, ML/DL/RL, 3D Designing, Ardupilot Firmware & PCB Designing. Experience and Skills: Programming, Opensource and Simulations: - Programming (C++ , Python, Elixir, Lua, GoLang, Javascript , Bash) - ROS 1 - ROS 2 -Gazebo -OpenCV (Python & Matlab) - Ml/DL/RL - 3D Designing - PCB Designing - MATLAB - Simulink - Arduino - Esp32 - Raspberry Pi - Linux Area of Interest: - Control System Design - Algorithm Development - Autonomous Vehicles (UAV,AUV) - SLAM - Reinforcement Learning - Machine Learning/ Deep Learning - Computer Vision - Embedded Systems - PCB Designing SOME OF MY PREVIOUS WORK: - I am a seasoned developer with more than 4 years experience in developing control systems, robotics and drone applications. I am an open source developer and have contributed significantly to PX4, Mavlink and ArduPilot. - I have worked with Ardupilot under prestigious Google Summer of Code 2022 & 2024 on updating ROS integration for Non-GPS navigation & off-board path-planning and high altitude non-gps navigation. - I have been invited as speaker at PX4 Developer Summit 2023, USA and Ardupilot Developer Conference 2024, Japan. - I have worked on some incredible UAV and PX4 based projects at IIT Bombay and other prestigious organizations. - I am India National Round finalist in Microsoft Imagine Cup. - I recently worked on Coaxial Tilt Omni-tricopter under IIT Bombay. - I worked as Guidance and Navigation Control engineer at General Aeronautics and working on autonomous reactive terrain following algorithms. - I have worked as a Controls developer in CANSAT India team from my University under Kalpana Chawla Centre for Research in Space Science & Technology (KCCRSST). - I have worked on a Humanoid Robot, Sahaya, and led the team to the Finals in SIH 2022 organised by Ministry of Education, Government of India.
    Featured Skill C++
    Navigation System Design
    Algorithm Development
    Autonomous Vehicles
    Drone
    MATLAB
    Simulation Software
    Robot Operating System
    Robotics
    Control Engineering
    Embedded System
    Firmware
    ESP32
    Arduino
    Python
  • $40 hourly
    • 4.9/5
    • (10 jobs)
    I hold a Bachelor's degree in Electronics Engineering and have a track record of over four years working with startups, research labs and industry in leadership and freelance capacities to develop products in healthcare, environment, governance & finance with my contributions across Full Stack Development, IoT & Embedded Systems, data analytics & AI. - Languages/Libraries/ Frameworks: React, Vue.js, Node.js, Python, C++, Go, Solidity, Embedded C & Verilog - Databases : MongoDb, MySQL, MariaDb, PostgreSQL - AWS: IoT Core, EC2, Timestream, Lambda, IAM, RDS, DynamoDB - Proficient in MQTT (EMQX, Mosquitto, AWS IoT Core), REST based API design, Websockets - Firebase: Authentication, Real Time Database, Firestore - Espressif & Arduino based devices, Raspberry Pi, nRF & STM32 - Protocols: UART, SPI, I2C
    Featured Skill C++
    Web3
    Arduino
    ESP32
    Firebase
    MQTT
    Internet of Things
    TypeScript
    MongoDB
    JavaScript
    Vue.js
    Amazon Web Services
    Node.js
    Python
    React
  • $35 hourly
    • 4.6/5
    • (111 jobs)
    I have 17+ years of game development experience, and I've been developing mobile games via Upwork for the past 15+ years. During that time, I have developed countless mobile games for a variety of different clients. I am proficient in the following skills: √ Full Stack Game Developer √ Front end: Unity, Unreal, HTML5, Phaser, React, Vue.js, Vanilla JS, Cocos, Flutter etc. √ Back end: Node.js, Express.js, Json, SQL/MySQL, AWS, Firebase, MongoDB, PlayFab, Photon etc. Development: ----------------- - Unity Game Developer - Unreal Game Developer - Mobile Game Developer - Web Game Developer - Web3 Game Developer - AR Game Developer - VR Game Developer - Steam Game Developer - PC, Mac Game Developer - Xbox, PlayStation Game Developer - Nintendo Switch Game Developer And many more... Area of expertise: --------------------- 1. Game Genre: Multiplayer | High end A.I. | AR | VR | P2E | Blockchain | NFT | Metamask | Metaverse | Casino | Cards | FPS | Action | Adventure | Puzzle | Racing | Fighting | Tower Defense and many more. Overall, I am master in any kind of game development for any genre/segment. 2. Game Engines: Unity | Unity2d | Unity3d | Unreal | HTML5 | Phaser | Cocos2d | Cocos2D-x | Box2d | Construct2D | Corona | BuildBox | etc. 3. Third-Party SDK Integration: Photon | AWS | Game Sparks | Firebase | iAP | Leader board | Advertisement | Private Server etc. 4. Graphics modeling and designing (Both 2D and 3D): Character Designing | 3D modeling | Rigging | Animation | VFX | etc. Photoshop | Illustrator | 3ds Max | Maya | Cinema 4D | etc. 5. Sound designing & SFX: Apple Garage Band | Audacity | Sound Forge | etc. 6. Platforms: Apple app store (iOS) | Google play store (Android) | Amazon app store | Web | Steam | PS | Xbox with Kinect sensor | Nintendo Switch | etc. 7. Programming Languages: C | C++ | C# | Objective C | Swift | Java | Python | LUA | PHP | .Net | Node.JS | Vue.js | etc. 8. Database: MongoDB | SQL | My SQL | Firebase real time | JSON | etc. I have two master's degrees, respectively: Master of Science in computer (M.S. in CS) and Master of engineering in computer (M.E in CSE). I am also pursuing my doctorate (PhD in Computer Science), where I have chosen my research paper in mobile game optimization techniques. I have a very successful past work history with good feedback from various clients, so you can say I won't give you any chance for any of complaints. Well, if you are serious and planning to enter or grow your mobile development business, you are definitely in the right place because I will take all the responsibility from your head to mine. Special Thanks To Community Of: Unity | Unreal | Cocos2dx | Upwork Looking forward to working with you... Regards, Piush (Lead Game Developer)
    Featured Skill C++
    Blockchain
    Smart Contract
    Node.js
    Objective-C
    Mobile App Development
    Cocos2d
    Photon Unity Networking
    Game Design
    Mobile Game
    Mobile Game Development
    Game Development
    Unreal Engine
    C#
    Unity
  • $120 hourly
    • 5.0/5
    • (24 jobs)
    Experienced in developing quantitative/statistical models for financial markets. Crypto, Equities, Forex, Derivatives(FnO). Brokers: Interactive Brokers, Zerodha, Alpaca, FXCM, Angel One, Alice Blue, MT5, Trading View. Software development: Python, NodeJs, ReactJs, C++, MongoDB, SQL, Postgres.
    Featured Skill C++
    Stock Market
    Cryptocurrency
    Financial Modeling
    Quantitative Research
    Quantitative Analysis
    Quantitative Finance
    API Development
    SQL
    API Integration
    Database
    Forex Trading
    MongoDB
    C
    Python
  • $39 hourly
    • 4.9/5
    • (69 jobs)
    I spent over a 15 Yrs in the C/C++ development. Real-time world of backend payment switches, ISO8583 handlers, and HSM-secured transactions, SSO Product Maintenance, Data Acquisition Systems, BlockChain PoCs, POS Application Development. In the last 4 years, I’ve evolved into a hybrid role that blends: Solution Architecture,Team Building & Project Delivery (across C++, Node.js, Golang, PHP (WP, CI, Laravel, Magento), Angular, React, Python) My current focus is leading multiple agile teams to deliver custom Payment, Fintech, Crypto, POS, and SaaS solutions for global clients. Recent Projects: 1. AI-powered platform designed to assist medical and scientific professionals in drafting high-quality publications swiftly. By leveraging generative AI, the tool enables users to produce well-researched first drafts, complete with formatted references, in just minutes 2. RetailTech SaaS Platform with below features ( I am CTO here and my own team of 8 developers working on this for last 10 months). Here are the high-level features Multi-channel Order Management (Mobile App, POS, Web) Inventory Syncing (Distributor–Retailer) with 250+ live POS integrations & Inventory management AI-based Predictive Reordering & Shelf Optimization Real-time Credit Management, Delivery Tracking, QuickBooks/Sage Integration Tap to Pay (NFC, Stripe Terminal, Mobile SDKs) Working on V2.0 now 3. Fintech (Embedded FSA/HSA Payments & Reimbursements) Build MVP which helped company to get funding Built production ready system with multiple modules for 18 months 4. a Team of 3 developers Heavily involved in developing poker back-end system & Design of casino platform What I Deliver Payment & Fintech Systems End-to-end Payment Gateway Development (API, Portals, PCI, Plugins, SDK) POS Terminal Applications for PAX, Telpo, MoreFun, HyperCom & Nexxo Remittance platform Development (API, Mobile-app, Web Portal for user & partner, KYC/AML, PayIn, PayOut processor integrations) Crypto Payment Integrations: BTCPayServer, BitPay, Circle, TripleA Web3/DeFi integrations via Alchemy, Infura, MetaMask PCI DSS Compliance: Secure architecture with Thales HSM, VGS, and Kount Membership, Subscription, Split Payments, Billing, Dashboard, Reports FOTA (Firmware Over-The-Air) Cloud Development Cloud platform for remote firmware updates for IoT/Automotive devices OTA campaigns, update delivery tracking, version management, rollback strategies Game Backend Systems Multiplayer game server development for Trivia, Poker, Casino Real-time socket communication, matchmaking, leaderboard, in-game purchases Secure token management, anti-cheat mechanisms, live event scheduling --- Integrations & Certifications - Payments/Fintech Experience: 1. Building multiple payment gateways/solutions/processor from scratch 2. Built Open Banking solutions using Plaid, MasterCard Finicity, Flinks, Yapily, Token.io 3. Integrated Lynx, Checkbook.io, Dwolla, Online Check Writer 4. Integrated with AML/KYC with Veriff, ComplyAdvantage, LexisNexis 5. Integrated & Certified with 10 Acquiring Processors (VISA/MC/Stripe/FirstData/Fiserv/Shazam/GlobalPay/Efunds/RBC) 6. Integrated 30+ gateways (including Stripe/StripeConnect/Paypal/Adyen/Braintree/RazorPay/PayStack/NMI/Authorize.net/FIS-Clearcommerce/IPCommerce/WorldPay/TrustPayments) 7. Integrate crypto gateways & web3 API (Coinbase, Bit-pay, TripleA, SendWyre, Coin Gate, Infura) 8. Integrated with 3DS Providers 9. Integrated with Kount Fraud Prevention system 10. Guided development teams (in-house and merchant end in integrations) 11. Built 6 POS applications (Traditional POS, Smart POS (Android) 12. In-depth understanding of how payment gateways work (Merchant-Acquirer-Processor-Network) 13.Acquirer Integrations: Fiserv ISO8583, RapidConnect, Global Payments GSAP, RBC, Shazam, Visa OCT, MasterCard MoneySend 14.Tools: VGS, CardinalCommerce 3DS, Kount, Thales HSM Overall Technical Exposure Summary: Programming Languages :C,C++, GoLang Scripting Languages :Node.js, Angular.Js,PHP,PERL,PYTHON,SHELL,BATCH Networking Protocols :TCP/IP, UDP, SSL,HTTP(S),Web-services(SOAP&REST), OAuth, Open-ID Framework/SDK :Qt/QML,Hypercom ODT, Telpo SDK, PAX SDK,IBM Block-chain,ExpressJS Web Servers :NGINX, Apache(HTTPD),IIS,Oracle HTTP,IBM,HP HTTP Databases :MySQL,MSSQL,PostgreSQL ,DB2, Sqlite3,MongoDB Directory Servers :ODS(Sunone),Active Directory,CA Directory Crypt SW&HW :OpenSSL tools (For CSR, Cert, PKI) and Thales HSM (used for 3DES and DUKPT and various types of Keys) Authentication Schemes :Radius, Kerberos, X.509,RSA and various custom auth schemes IDE :Netbeans, Eclipse,Visual Studios Debugging tools :GDB, Valgrind, WinDbg and all IDE integrated debuggers EMV/Mag-stripe Readers :I Mag, Uni-mag, Secure-mag from IDTech Network Debugging&Sniff :Wire-shark, Tcpdump, Fiddler,SSLSplit,SSLStrip
    Featured Skill C++
    Payment Plugin
    POS Terminal Development
    Payment Processing
    Software Architecture & Design
    Angular
    Node.js
    Multithreaded Programming
    API Integration
    API Development
    PHP
    Payment Gateway Integration
    Payment Functionality
    C
  • $50 hourly
    • 4.9/5
    • (96 jobs)
    Holding a Rich experience in NFC, RFID & Bluetooth integrated solution. I have a skilled team in Device integration in Android, iOS & Desktop application Rich 20+ years of experience in IT organization. Mentor & Certified Scrum Master Solution Provided for Customers: 1. Unique Product Authentication 2. Know Your Customer - Mobile app by Scanning NFC Passports 3. Enterprise Software for Healthcare Industry with collecting information from Medical Device. 4. Inventory Tracking System using RFID / NFC 5. Employee Tracking using Passive & Active RFID 6. Event Management System using NFC 7. Digital Business Card Experienced in Integrating Mobile App (Android / iOS) with major NFC IC's 1. NTAG424 DNA & NTAG424 DNA Tag Tamper 2. NTAG213 / 215 / 216 3. DESFire Module M890 4. Mifare Classic 1K / 4K / 8K 5. Mifare DESFire EV1 / DESFire EV2 6. Mifare Ultralight & Ultralight C 7. M24LR04E-RDW6T/2 8. NFC-TAG-MN63Y1213_2020 Experienced in NFC & Bluetooth connectivity Readers : 1. ACR122U USB reader 2. ACR 1255U-J1 Bluetooth NFC Reader 3. ACR1311U-N2 Bluetooth NFC Reader RFID Device Integration with Cloud via MQTT: 1. [Passive RFID] 4 Port & 2 Port UHF RFID Fixed Reader 2. [Passive RFID] C72 Handheld UHF Reader 3. [Passive RFID] Sanray UHF RFID Integrated Handheld Reader F5009-H 4. [Active RFID] Sanray Active RFID Fixed Reader 5. [Passive RFID] UHF RFID Tag Printer Build applications using RFID UHF Tags: 1. Smartrac R6 DogBone RFID Wet Inlay (Monza R6) 2. Vulcan RFID Foam Backed Wristband (Monza R6) 3. Confidex Carrier Tough Slim RFID Tag (Monza 4QT) 4. Zebra UHF RFID Cards 5. Omni-ID Adept 650P RFID Cards 6. Triathlon Race Timing UHF RFID Sample Tags Expert Consultation in NFC, RFID & Bluetooth - Mobile App Development - iOS & Android - Mobile App Development - Native (Android - Java & Kotlin, iOS - Swift) & Flutter - Mobile App integration with PCB Boards & External Devices such as Weigh Scale - Server Development - C# Dot Net & Python - Build Interactive Website | Mobile App - UI & UX | Logo Design Proven Track Record - Building complete product for clients - Solution Provider - In Handling and Mentoring teams. Strong engineering & professional skills in Software Development Life Cycle (SDLC), Requirements Analysis, Business Analysis and Solution Architecture.
    Featured Skill C++
    NFC
    Wireless Communication
    RFID
    Android App Development
    Microsoft Visual C++
    Python
    Microsoft Foundation Class Library
    Android
    Bluetooth
    CSS 3
    Android Studio
    C#
    Java
    C
  • $80 hourly
    • 4.9/5
    • (36 jobs)
    ►About me ○ 7 years of providing software development services for autonomous robots ○ Helped take 5 major robotics products from idea stage to market (Raising $5m+) ○ Full stack robotics developer - SLAM, Perception (AI), Motion Planning, controls, ROS, ROS2, Simulations (Gazebo, Unity, Webots), devOps, UI dashboards ►Key services ○ Autonomous robot prototyping: From idea stage to market launch (manipulators, and wheeled/tracked robots) ○ Simulations: Custom and advanced process simulations for robotics application (Gazebo/Unity3D) ○ Specialized problem solving: A specific R&D solution for your robotics applications ►ROS packages ○ SLAM - SLAM Toolbox, Gmapping, Hector SLAM, google cartographer ○ State estimation - robot_localization, AMCL ○ Stacks - nav2, move_base, moveit2!, moveit! ○ Web-UI - rosbridge, roslibjs ► Past projects on autonomous robots ○ Forklifts weighing tonnes of kilos for pallet movement across factories. ○ Cleaning robot for deployment at airports and hotels. ○ Warehouse sorting system with 100+ robots with coordinated movement. ○ Perception integrated arm robot for assisting veterans- object pick place, door opening, other manipulation. ○ ROS2 architecture for fleet of autonomous boats
    Featured Skill C++
    Simulation Software
    Unity
    Deep Learning
    OpenCV
    Computer Vision
    Robot Operating System
    Artificial Intelligence
    Python
    Robotics
  • $35 hourly
    • 5.0/5
    • (97 jobs)
    ** Lets get on a quick free call to understand your requirements better and I can suggest a solution using a wide range of technologies - Excel or Web. *** With over 15 years of expertise in Excel and VBA-based automation tools, I have a rich background in the corporate sector, dedicating more than 9 years to the banking and financial industry. My experience includes: - Steering software development requirements and managing bespoke Excel-based macro utilities. - Leading project teams in the middle office, focusing on risk management for structured trades. - Implementing regulatory requirements and conducting analysis on diverse product portfolios within front office teams. Having navigated the complexities of Investment Banking, I possess a robust grasp of analytics, excel in creating tailored tools for varied needs, and have led software teams in developing bespoke software, both web and desktop. My Excel and VBA expertise encompasses intricate assignments, including: - Data extracting from diverse sources (e.g., .txt, .csv, .xls). - Data manipulating for optimal results. - Designing Excel dashboards and utilities. - Managing web data using Excel (API integration, SQL server connections, online image downloads). - Crafting form-based Excel templates. - Debugging and upgrading legacy Excel files. - Developing algorithmic trading utilities and engaging in web scraping. - ERP Tools using forms with central cloud based database I am eager to explore new opportunities and would welcome the chance to discuss how my extensive skills can contribute to your endeavors. Let's connect soon.
    Featured Skill C++
    MySQL Programming
    Microsoft SQL Server
    Management Consulting
    Management Skills
    Derivatives Trading
    Business Analysis
    Managed Services
    Visual Basic for Applications
    Microsoft Excel PowerPivot
    PHP
  • $45 hourly
    • 4.8/5
    • (16 jobs)
    Unity Game Developer, CG Generalist, and Technical Artist at Your Service! Are you in search of a versatile professional who can seamlessly blend creativity with technical prowess? Look no further! With a robust background in game development, 3D artistry, and technical expertise, I am your all-in-one solution. A Winning Combination: With a solid track record in game engines like Unity and Unreal, I am adept at crafting captivating virtual worlds that captivate players. My proficiency extends to the intricate world of Blender3D, ensuring that your characters, environments, and assets are meticulously designed to perfection. Code and Creativity Harmonized: Equipped with coding skills in Python, JavaScript, C#, and C++, I can breathe life into your ideas by developing interactive gameplay mechanics and features. As a Technical Artist, I specialize in optimizing workflows and creating tools that enhance efficiency across the development pipeline. Mastering the Visual Realm: Beyond technical acumen, my expertise encompasses a suite of software packages, including SpeedTree, World Machine, and Photoshop, enabling me to deliver visually stunning results. Moreover, my knowledge of OpenGL, GLSL shading language, and shader creation ensures that your projects are graced with cutting-edge graphical prowess. Let's collaborate to transform your concepts into immersive gaming experiences that stand out in the industry. Your vision deserves nothing less than the comprehensive skills and dedication I bring to every project.
    Featured Skill C++
    Three.js
    OpenGL
    OpenGL Shading Language
    Game Development
    Prototyping
    Unity
    Unreal Engine
    Blender
    Microsoft Windows
    C#
    Python
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