Hire the best OpenWrt specialists

Check out OpenWrt specialists with the skills you need for your next job.
  • $40 hourly
    Expert Network & Systems Engineering: VPN solutions, OpenWRT firmware customization, containerization with Docker/Kubernetes, thorough network monitoring, and resilience. Experience: Specialized in elevating server and network infrastructures, my VPN works encompass versatile use cases such as remote access, inter-office connectivity, secure client/end-point communication, and Internet access. Core Skills: - Expert in VPN Configuration and Management of various protocols - OpenWRT Firmware Customization - Cultivated expertise in a variety of networking platforms, such as MikroTik, OpenWrt, UniFi, and more - Proficient with Docker Containers and Orchestration, CI/CD pipelines Professional Philosophy: Commitment to delivering user-friendly, reliable, and easy-to-maintain solutions. Striving to demystify network challenges for clients and enable them to concentrate on their core business activities. My vision as a Network and Systems Engineer is to deliver solutions that provide seamless, efficient communication and operations for end-users. Contact me for network engineering expertise that advances your infrastructure in line with contemporary practices and business objectives.
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    Computer Network
    Firewall
    OpenVPN
    MikroTik RouterOS
    Linux System Administration
    Linux
    Network Equipment
    Network Engineering
    VPN
    SSL
  • $50 hourly
    I m a telecommunicatio engineer specialized in embedded software development. I contributed in many embedded software projects as a developer and now I m leading many embedded software projects. I developed network stacks (like TR-069) and customized features for many clients with C, shell, awk,... for linux platforms (like OpenWRT) and VxWorks. I m the maintainer of the open source project EasyCwmp (http://www.easycwmp.org). EasyCwmp is an implementation of the TR-069 cwmp client. And in my knowledge it's the first complete open source of the cwmp client and it's fully conform with the standard TR-069
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    VxWorks
    Android App Development
    C
    Embedded Linux
  • $78 hourly
    Highly experienced and skilled in linux system, linux kernel and linux system programming. I had served in NXP semiconductor for 7 years, and worked in linux field for more than 15 years. Linux Kernel - Subsystem: KVM Virtualization, Filesystem, Network, USB, Linux Video - Debugging: Performance, System Analysis, Software Debugging, OOPS Embedded Linux - Frameworks: OpenWRT, Yocto, Android - Device Driver: USB, XHCI, WIFI, LTE, Network, Camera Linux System Development - System: Ubuntu, Centos, Archlinux, Raspberry pi, Orange pi - Network: VPN, VXLAN, IPTABLE, Router, Wireguard - Virtualization: Qemu, Libvirt, Virtualbox, Docker, K8s Programming Skills - C/C++ - Bash/Makefile - Android - Python
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    Embedded C
    Embedded Linux
    Private Cloud
    Ubuntu
    Golang
    Network Engineering
    Linux System Administration
    System Programming
    Performance Optimization
    Troubleshooting
    Cloud Computing
    Kernel-based Virtual Machine
    Kernel
    Linux
    C
  • $40 hourly
    I am an expert Linux Embedded Programmer, Linux/ARM BSP/firmware engineer (8+ years). ◉ Prototype Development kit: Raspberry Pi, Beaglebone, IMX6 and IMX8, Quectel AG35 EVB, NanoPi Air, OrangePi Win, ESP32, Arduino UNO R3, STM32, Variscite VAR-SOM-MX93 ◉ Have solid knowledge of the standard interface such as I2C, SPI, UART, CAN, RS232, USB Host/Device, Ethernet, SDCard ◉ IoT devices with wireless connectivity such as LTE, BLE, WIFI, GPS. ◉ Good experienced with Audio Codec chips: TI(TLV320AIC3109), ADAU1961WBCPZ ◉ Solid experience with U-boot porting, BSP, Linux kernel, Device drivers development/optimization for the small Linux SoC boards. ◉ Yocto, OpenWRT, Buildroot ◉ OTA: swupdate, mender, rauc ◉ Cybersecurity ◉ Chipset: Allwinner A64, Allwinner H3, NXP i.MX6, Quectel AG35, Qualcomm MDM9x07 ◉ Language: C/C++, Python, Bash scripting, Golang ◉ Framework: gstreamer, boost Our key goal is to deliver high-class products and services to our clients. A combination of long-term experience, and perfect communication allows us to work with clients all over the world.
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    Blockchain
    Bash
    Kernel
    Blockchain Development
    Automotive
    Linux
    Driver Development
    Embedded Application
    Bluetooth
    Embedded Linux
    Sensor
    Embedded C
    C
    C++
  • $50 hourly
    End-to-end Cloud Wi-Fi network and Captive Portal specialist, who likes to push the boundaries of what Network devices can and cannot do. I help create custom-made cloud-controlled Wi-Fi networks. My ideal system uses OpenWRT firmware on Atheros Wi-Fi router, with a LAMP stack on the cloud controller and FreeRadius for WiFi user's accounting and session control. Proud to have implemented custom cloud Wi-Fi systems for 23 highly successful Wi-Fi network brands in 18 counties, which help more than 2 Million users get online every month.
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    Computer Network
    Linux
    Virtual LAN
    Raspberry Pi
    WiFi
    Embedded Linux
    PHP
    WooCommerce
    Wireless Network Implementation
    MikroTik
    MySQL
    RADIUS
  • $55 hourly
    Linux developer: from kernel drivers till own browsers, firmwares and linux distros! Creating software for people. github: repu1sion
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    Scripts & Utilities
    Bash
    Driver Development
    Linux System Administration
    Linux
    Kernel
    Firmware
    Python
    C
    Embedded Linux
    C++
  • $37 hourly
    I have done Bachelor of Computer Science and Engineering from Daffodil International University. Having a Computer Science degree and being a self-learner, I learned Cloud Technologies and Information Security all by myself. I have over seven years of professional experience in the field of Network, Server-Side work, System Administration, also vast experience in configuring Amazon Web Services. Along with Network & System Administration, Microservice design, and development, I have expertise in multiple areas. Here is the list of my expertise area: • Cloud Service Amazon Web Service | Azure | Google Cloud | IBM Cloud | Digital Ocean | Vultr | Linode | UpCloud | Hetzner | Scaleway • Amazon Web Services (AWS) EC2 | ECS | RDS | S3 | Route 53 | IAM | Cloud Watch | SES | SNS | ELB | Certificate Manager | VPC | Glacier | Autoscaling | CodeCommit | CodePipeline | Guard Duty | Elastic Beanstalk | CloudFront • System Administration Windows Server | Linux Server | KVM | OpenVZ | Xen | VMware ESXI | Hyper-V | Server Migration | Server Monitoring | Server Management | Server Optimization | 3CX | Twilio Elastic SIP • CMS WordPress | WordPress Migration | WordPress Speed Optimization | WordPress HA | Ghost | Medium | Laravel Installation | Laravel Site Migration • Database MongoDB | PostgresSQL | MySQL | MariaDB | DB Optimization • Windows Server Active Directory | Group Policy | IIS | Exchange | DNS Server | RRAS | Windows Firewall • Linux Nginx | Apache | MySQL | PHP | UFW | Iptables | Git | Let’s Encrypt | OpenVPN | SoftEther | MariaDB | Dovecot | Fail2Ban | Grafana | LEMP | LAMP | WireGuard | Redis | Docker • Cloud Tools CyberPanel | Lite Speed | RunCloud | CloudWays | GridPane | Ploi | Plesk | cPanel l Virtualmin | Webmin • Networking Cisco Routing and Switching | Mikrotik | OpenWRT | Generic Router | VPN • Mail Server Setup and Management Postfix | SendMail | Amazon SES | MailWizz | Mandrill | SendGrid | Server Blacklisting and Bounce Management | Sendy | SPF | DKIM | DMARC | MailGun | Sendinblue • Workspace Amazon Workspace | Google Workspace | Office365 | AzureAD | AWS AD | Zoho Workspace | Zoho Mail | Proton Mail | NextCloud | OwnCloud I have the following certifications: • Certified Ethical Hacker v9 • Google Cloud Essential • AWS Certified Solutions Architect – Associate • Microsoft Certified Solutions Associate • Google AdWords • Google Mobile Site I do like the creative projects, as part of this I'm doing development in IoT-based firmware and devices. I have good experience with Linux-based platforms. Have developed many infrastructures for my clients. I would like to put my learning into practice. Looking forward to providing the best service in AWS DevOps, Solution Architect, Ethical Hacking, SysOps Administration Areas.
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    Computer Engineering
    Email Campaign Setup
    Page Speed Optimization
    Technical Support
    Google Workspace Administration
    Email Deliverability
    IT Service Management
    WordPress
    Amazon EC2
    VMware ESX Server
    Linux System Administration
    Amazon Web Services
    System Administration
    Office 365
  • $35 hourly
    I have over 22 years of experience designing and developing robust and scalable Wi-Fi routers and cloud application. I have 5 years of onshore experience working with top MNC's like Cisco, Comcast and Cognizant. I was a key member of the Comcast's xFi cloud platform team and AT&T's Digitallife home automation platform team. RDK-B / openSync / openWrt / openWiFi / prpl Easy Mesh / Hotspot / Captive Portal / Kubernetes / LXC / openNDS Kernel Driver / Linux networking / IPv4 / IPv6 / Embedded Systems TR 181 / TR 069 / TR 157 / ACS Wi-Fi / BLE 5.1 Kafka / Node/ Socket.io AI/ML/RL/Pytorch REST API's MONGO / SQL Our team is one of the best home Wi-Fi router development team in the world.
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    Embedded Linux
    Bash
    Firewall
    VPN
    Firmware
    Embedded System
    Machine Learning
    Network Engineering
    WiFi
    Router
    Reinforcement Learning
    Python
    PyTorch
    C
  • $45 hourly
    Some valuable clients from Fortune500, The University of Bristol, PGA of America and their experience and valuable words with me, ➣ "Bhavin is such a fantastic developer to work with. He was professional and handled all modifications seamlessly. He communicated with me all through the project and also immersed himself in the problem by providing unique solutions to the hardware and software development challenges faced during the project. I give my highest level of recommendation." ➣ "I would happily employ Bhavin again. He is extremely efficient works very fast and is a very good communicator. The product was delivered on time and worked perfectly. I definitely will be using Bhavin again in the future. Thank you very much for your hard work." I am an Embedded Professional with experience in multiple domains. My special expertise in PCB Design, Electronics Hardware and Firmware Development, Mobile Application and Software Testing. I can provide a TURNKEY SOLUTION of KickStater Product Development - Just present the idea and I provide you with a working prototype so that you can go for manufacturing and explore your business to make the world better place. --- WHAT I DO and WHERE I CAN ADD VALUES IN YOUR BUSINESS --- ➤ Hardware Development : -Nordic Semiconductor nRF51/nRF52/nRF91 -ESP32/ESP8266/Arduino -ST series STM32/STM8 -ARM-based controller -Texas Instrument MSP and CC series -Raspberry Pi Zero/Raspberry Pi Zero W/Raspberry Pi 3/Raspberry Pi B+/Orange Pi -Atmel AVR Atmega32/Atmega8/Xmega, special purpose AVR, Arduino Mega and Tiny -PIC32/PIC24/PIC18/PIC17 -Silicon Labs ERF32, EM351/EM357, EFM32 and C8051 -NXP -LoRaWAN -ThunderBoard Sense2 -PLC ➤ Firmware/Software Development : -Embedded C and C++ -Embedded Linux -Kernel -OpenWRT -MediaTek -Android Code Porting -Python -QT Embedded Development Platform -Android/iOS App Development -Web Development -FreeRTOS -AWS IoT -MQTT -Custom MQTT -HTTP -Firebase -Google Cloud IoT -NodeJs -Node-Red ➤ Embedded Development Tools/IDE : -Atmel Studio -Simplicity Studio -Arduino IDE -Raspbian -MPLAB -Code Composer Studio -Helium IoT Development Tool -Particle.io -Platformio -Android Studio -Xcode -Keil ➤ PCB Design Tool : -EagleCAD -KiCAD -Altium -OrCAD ➤ Different Interface : -Soil Moisture Sensor -Ultrasonic Sensor -Infrared Sensor -Temperature Sensor -Humidity Sensor -Water Level Sensor -Pressure Sensor -Piezo Sensor -Magnetic Sensor -Accelerometer -Gyroscope -Capacitive Touch Sensor -Microphone -Mp3 Audio Playback -HeartRate Sensor -Blood pressure sensor -GSM/GPS Modules -Display ➤ Communication protocols : -UART (RS232, RS485) -CAN -SPI -I2C -RFID -NFC -Bluetooth -WiFi -Ethernet -USB -ZigBee -MQTT -LoRaWAN -Mongoose OS -Google Home -Amazon Alexa ➤ Specialize with IoT Technology : -Smart Home Automation Development -Tracking Device Development -Medical Device Development -Fibaro Home Automation -Control4 Home Automation -OBD Hardware and App Development -ACR Software Development -OBD Hardware Firmware Mobile App ➤ Project Management Tools : -Trello -Asana -Jira -GIT If you are expecting such words as "High Quality", "Cost-Effective Prototype", "In-Time Delivery" I would be the right person. Hire me immediately. I will be happy to AMAZE you with my work. Best Regards, Bhavin Vaghela
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    Internet of Things
    Microcontroller Programming
    Embedded System
    PCB Design
    Embedded C
    Industrial Internet of Things
    ESP32
    Qt Framework
    Hardware Design
    Firmware Programming
    Electrical Engineering
    AWS IoT Core
    Arduino
  • $75 hourly
    My tools/skills: - Linux & Opensource Solutions - Debian, Fedora, Ubuntu, CentOS etc. - MySQL, Apache, Asterisk, Postfix, OpenVPN, OpenVZ, etc. My projects: - VoIP Systems - Linux Server, Webserver, Mailserver, VoIP Server, Datenbank Server, VPN Server, File Server, Chat Server, Scripting, etc. - Virtualization - VPN Solutions - OpenWRT Router - Proxmox - OpnSense Firewalls - Ansible - AWX - Mikrotik - Zabbix - Terraform
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    Server
    OpenVPN
    Virtualization
    MikroTik
    Network Security
    Zabbix
    VoIP Administration
    Proxmox VE
    Network Engineering
    3CX
    Linux System Administration
    VPN
    Firewall
    Asterisk
    Postfix SMTP Server
    VirtualBox
    Linux
  • $40 hourly
    10+ years in UpWork with 5 stars average feedback! These are my expertise but not limited to: C/C++, Python, JavaScript Web & Mobile: Flutter, Full Stack Developer Cloud framework: AWS, Firebase, Azure, Digital Ocean Embedded system: Linux System Programming, Embedded System, Raspberry Pi and IoT Experienced working with medium to large scale projects, excellent communication, can adapt to client timezone, great team worker and fun to work with. Please look at my feedback why clients tend to use my services
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    RESTful API
    Flutter
    Indonesian
    GTK
    Android
    Embedded Linux
    Python
    C++
    C
    Raspberry Pi
  • $40 hourly
    An experienced software developer/architect/product development manager with over 15 years of solid experience in developing advanced and secure networking software for routers, switches, firewalls, servers and network appliances. Possesses deep working knowledge in IPv6, routing protocols, operating system, firewall, client-server application, management protocols and applications. Very proficient in C, C++, Perl, Unix scripting, modular and OOP programming, client-server and has advanced working skills in PHP, Ruby/Rails, Java, SQL, non-SQL and Web technologies. Mainly used FreeBSD and Linux in all projects. Heavily involved in all phases of development, from conceptualization, requirement specification making, designing, implementation, testing and maintenance. I am seeking opportunities to design and develop network appliances from the ground up, migrate networking applications to incorporate secure technologies and run on IPv4 and IPv6 and build intuitive and secure websites or web-based management interfaces. Summary of competencies and skills - System/network/security administration using open source and commercial solutions such as pfSense, OPNsense, BIND/DHCP/DNS, Freeswitch/Asterisk/SIP/VoIP, Sophos, Sonicwall, OpenWrt, ELK Stack, Grafana/Prometheus, Zabbix, Nagios, SNMP, OpenVPN, IPsec, Wireguard, HAProxy, MongoDB, MySQL/PostgreSQL, Redis, Nginx, Apache, Squid, Snort, OpenStack, Radius, OpenLDAP, Ceph, RabbitMQ, Kali Linux - Unix and Linux system, security, and network administration and dual-stack network/sockets programming - System/Application programming with C/C++, PHP, Ruby, Perl and Shell scripting. - Cloud computing and networking on AWS, IONOS and Digital Ocean environments - Virtualization with Proxmox, ESXi, vSphere, and KVM - Containerization using Dockers - Project management in various methodologies such as Extreme programming, Agile, Iterative, Waterfall, Prototyping, and Scrum - Software and hardware product development covering all phases of product life cycle - Secure networking software development for routers, switches, and network appliances in IPv4 and IPv6 network stacks - Software testing automation and Continuous Integration (CI) using Gitlab/Github, Jenkins, Robot Framework, Selenium - Risk assessment, Penetration testing, Disaster Recovery, Compliance and Interoperability testing, Performance and Capacity testing and High Availability deployment, management - Web Services, Application and network design, deployment, monitoring, and management - Asset management, Document and Source Code control - Human resource training, career and life coaching
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    Network Administration
    Firewall
    C++
    PHP
    JavaScript
    Unix System Administration
    Ruby on Rails
    C
    Perl
    DNS
  • $99 hourly
    I am experienced Linux Embedded Programmer, Linux/ARM BSP/firmware engineer (16+ years). Easily can adapt to new environments, excellent team-worker, especially in software development. Seven years of experience in 4G – next generation wireless development. Experience with Agile methodologies of product development. Experience with WiMAX and LTE protocols stacks, LTE EPC protocols, LTE eNB - EPC protocols, various EPC and EPC emulation software (vendors: Aricent, PolarisNetworks, Radisys/Trillium). Solid experience in NTP/SNTP/PTPv2 (IEEE 1588v2) network time synchronization protocols. Leaded development of complete 4G solution(MaxBridge) from start to completion, final product deployed in four countries. Experienced in Linux kernel device drivers/4G MAC-level programming and code optimization. Experienced in MAC-PHY communication. 4G QoS implementation and resource optimization. Experience in traffic convergence/encapsulation. Extensive experience in installation and administration of most common network OS and network security. Solid experience in building Video surveillance and event registration with precision time keeping devices, BSP optimization for AI on the Edge. Solid experience with BSP/kernel/drivers development/optimization for the small Linux SoC boards, such as Raspberry PI, Nano Pi etc. Can provide consulting service on remote work organization, DevOps tasks, moving infrastructure to a cloud, company email solutions, Stable Diffusion AI related tasks.
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    Postfix SMTP Server
    Adobe Photoshop
    Product Photography
    Firmware Programming
    Firmware
    Kernel
    Driver Development
    DNS
    Embedded System
    System Programming
    Embedded Linux
    C
    Wireless Communication
    System Analysis
    Email Deliverability
  • $50 hourly
    Experienced Network Operations Center Team Lead with a demonstrated history of working in the information technology and services industry. - expert in building vpn platforms - expert in Networking, Cisco Systems Products( R&S, Security and Collaboration). - expert in Palo alto , Fortinet, PFSense firewalls, Mikrotik router, VPN - very good experience in Vmware ESXi, Ubiquity, Unify , windows Servers - very good exprience in cloud (AWS, GCP, Azure, Oracle OCI) - very good experience in linux -very good experience in docker, kubernetes -very good experience in git, ci/cd - Strong Development Skills specially network development(C#, .net web API , asp.net mvc) - .net core web api, microservices, rabbitmq, Rest API, EF
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    Virtual Private Server
    PfSense
    Cisco Router
    Cisco Certified Network Professional
    .NET Core
    Cisco CallManager
    C#
    MikroTik RouterOS
    Cisco ASA
    .NET Framework
    Network Security
    VPN
    Network Design
    Ubiquiti
  • $70 hourly
    👋 Hi, I’m a CTO of Iomico IoT development company. We have over 10+ years of experience in firmware & and electronics and over 20 years of experience in software development. We successfully completed a number of IoT projects in the aerospace, manufacturing, logistics, retail, automotive, healthcare, and consumer industries. I encourage you to learn more about Iomico in our intro presentation: 👉 cutt.ly/KXdNUcf 💥We specialize in creating advanced hardware, firmware, and software solutions for start-ups and established companies. Moreover, we have a very experienced and trustworthy development team passionate about technology and innovation. That’s why we deliver you the best project result and keep you away from any risks. 🎯 Electronics engineering: ✔️radio-electronic parts research & selection ✔️Schematics ✔️PCB design ✔️Simulations & Analysis ✔️Review of your current designs 🎯 Firmware technologies we use: ✔️C/C++, Verilog, VHDL, Qt, Python ✔️Baremetal ✔️RTOS (Zephyr, FreeRTOS, AWS RTOS, Chibios, RT-Linux). ✔️Embedded Linux (OpenWRT, uCLinux, Yocto, and stand-alone Linux applications/services/drivers) ✔️Protocols: MQTT, TCP, WebSockets, HTTS(S), FTP, UDP, HTTP, SSH, etc. ✔️Wired and Wireless Networking (BLE / Bluetooth, ZigBee/Z-Wave, UWB, Lora / LoraWAN / 6LoWPAN, RFID, NFC, Mesh Networks, Thread, MLM2M, GSM 3G / 4G /5G, LTE, NB-IOT, Wi-Fi, GPS / GNSS (Galileo, GLONASS, BeiDou), PCIe Gen2/3/4, SATA R.3.x, LVDS, SDI, 10/100/1000 Ethernet, USB up to 3.2, HDMI, MIPI-CSI, MIPI-DSI and more). ✔️Design of MCU/CPU firmware (Nordic Semi (NRF52832, NRF52840, NRF5340, NRF9160, NRF7002), Rockchip (RK3399, RK3328), NXP (i.MX8, i.MX9, Layerscape), STM (STM32H7 and others), Microchip/Atmel, Texas Instruments (Sitara AM57x series), Espressif (ESP32, ESP8266), Renesas, Cypress, Infineon, Nvidia Jetson and any others). ✔️FPGA: Lattice, Xilinx, Intel, Microchip. 🎯 Software technologies we use: ✔️Java, Kotlin, PHP, C#, JavaScript (Angular, React, VueJS, NodeJS). ✔️iOS (Swift, Objective C) and Android (Java, Kotlin) programming, AOSP, cross-platform QT, and React Native. ✔️MySQL, PostgreSQL, OracleDB, MSSQL, MangoDB, RedisDB, and other cloud relational and NoSQL databases. ✔️Messaging queue tools like RabbitMQ, Kafka. ✔️Public and private clouds: AWS, Google Cloud, Digital Ocean, OpenStack. ✔️Cloud clustering / horizontal scaling: Docker, Kubernetes. ✔️OTA: Mendor.io 🎯 Edge AI / Computer Vision: ✔️PyTorch, TensorFlow, MediaPipe, OpenCV, Deepstream ✔️Research and development solutions for “smart” edge devices 🎯OTA: Mender.io, RAUC, Esper and etc. Let me explain how everything works: 1️⃣ First of all, we sign an NDA and arrange a conf call to learn more about your project. 2️⃣ If we agree on each other’s terms, you shall make a prepayment of an amount equal to two weeks of my work on the project. This prepayment shall be used as an advance retainer for my services. 3️⃣ Then, I get down to work alone or with my iomico team, and the payments should be done biweekly. 4️⃣ Please pay attention to my hourly rate and that I work only from the Iomico agency. Furthermore, having released the code, I guarantee the support of the developed product. If you’re ready to implement your ideas (no matter how crazy they are), don't hesitate to contact me here or write to my company Partnership Manager, Michael Bychko - m.bychko@iomico.us.
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    Hardware Design
    Mobile App Development
    Firmware Programming
    Node.js
    Kotlin
    PCB Design
    FreeRTOS
    Wearable Technology
    Internet of Things
    Computer Vision
    C
    Zigbee
    LoRa
    GSM
    C++
    nRF52
    Bluetooth
    Embedded Linux
  • $49 hourly
    For the past 20 years, I have been engaged in the design and production of electronic devices, including wireless devices. During this period, I started with antenna design, designing and producing FMCW radar in each frequency band (including millimeter waves), and continued until the signal processing unit section. In addition, a wireless direction finding system with high measurement accuracy was developed based on phase interference correlation processing method, and a coordinate measurement system combining TDOA and GPSDO was developed. The operating frequency bands of these two systems are between 20 MHz and 6 GHz. In addition, he also developed a radar frequency band signal analysis and directional analysis system based on IFM and BM methods. The frequency range of this system is 2 to 18 GHz. Moreover, while developing wireless navigation devices that can perform GPS RTK and Heading, a precision inertial navigation system has also been completed. This heading is based on a GPS system and is not affected by surrounding algae. Moreover, with the advancement of high-speed PCB design for RF systems, high-speed signal processing circuits above 1GHz and various Android, Linux devices, etc. have been widely introduced into a field. The programs used in these processes include: - RF simulation and design program: CST Studio, ADS - PCB design program: Altium Designer. - Mechanical design program: Solidworks. - Signal processing programs: ISE, Quartus, Keil, MPLAB X, Arduino. Matlab, And developed intelligent lock with facial recognition and fingerprint recognition functions, and has sufficient experience in mass production, establishing a monthly production process of more than 10000. In this process, a procurement process for various elements, including RF elements, and a production and testing process for components have been established. Regardless of the type of product or the quantity, there is rich experience in overseas direct delivery. And, I can process various sourcing and delivery of various electronic components.
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    RADAR Construction Management RADAR
    Antenna Design
    RF Microwave Design
    Bluetooth
    Medical Device
    Power Electronics
    Embedded System
    Altium Designer
    Electronic Circuit Design
    Wireless Communication
    ESP32
    WiFi
    Multilayer PCB
    3D Design
  • $70 hourly
    6+ years as DevOps 8+ years as Virtualization / Cluster Expert 12+ years as Linux/BSD administrator 15+ years as Network Engineer 16+ years as Systems Administrator I can help you with: ➢ Virtualization: KVM, Xen, OpenVZ, LXC, LXD, FreeBSD Jail, Proxmox, VDSmanager, Docker ➢ Management: Proxmox, OpenNebula, OpenStack, oVirt ➢ Storage: CEPH, LizardFS, DRBD, SCSI, ISCSI, SAN, NAS, LUNS, ZFS ➢ Orchestration: Puppet, Foreman, Ansible, Chef, Salt ➢ High availability: Corosync, Pacemaker, MySQL cluster, Multipathing, Bonding ➢ Monitoring: Zabbix, Monit, Cacti, ELK(Elasticsearch+Logstash+Kibana) ➢ Backup & Archiving: Bacula, rsync
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    DevOps
    Linux System Administration
    Proxmox VE
    Unix Shell
    Storage Area Network
    Cloud Computing
    Network Administration
    Docker
    Zabbix
    Virtualization
  • $25 hourly
    I'm a GNU/Linux Administrator, I have experience deploying various projects varying from simple web-servers to more complex projects such as fully functional and secure VPN server. I have experience working on various platforms such as AWS, Digital Ocean and others. I'm familiar with Mikrotik routers and RouterOS, and it's scripts and interfaces. I have deep knowledge of networking concepts and infrastructures such as WAN, LAN, NAT, DHCP, DNS, SD-WAN as well as routing and firewalls (both building firewalls and evading them). I'm familiar with programming languages such as Python and the C programming language, and use them on a daily basis. I'm also familiar with Docker and Kubernetes, Virtualization (VMware/Virtualbox/KVM,QEMU). VPN software that I've used: Wireguard, OpenVPN, ShadowSocks, StrongSwan, Softether (both for GNU/Linux and Windows), L2TP.
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    PfSense
    System Administration
    MikroTik
    Network Administration
    OpenVPN
    Wireshark
    Debian
    Ubuntu
    Firewall
    Linux System Administration
    Network Engineering
    VPN
    Python
    Linux
  • $30 hourly
    Skilled Product Design Engineer with seven years of experience. My expertise allows me to provide proficient assistance in the following areas: ★ Developing cross-platform Flutter Applications for Android, iOS, Windows, or web platforms. ★ Designing analog, embedded, and mixed-signal systems with precision and efficiency. ★ Implementing seamless wireless and wired communication setups for optimal connectivity. ★ Crafting firmware solutions to ensure smooth operation and performance of devices. ★ Integrating custom desktop and mobile applications, focusing on intuitive UI/UX design for enhanced user experiences. ★ Connecting products with cloud services to enable cutting-edge IoT functionality. ★ Conceptualizing and optimizing user-product interactions to create intuitive and user-friendly experiences. ★ With a proven track record of delivering high-quality solutions, I am dedicated to taking on new challenges and contributing my expertise to achieve outstanding results for your projects. Let's collaborate and bring your ideas to life!
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    Desktop Application
    Mobile App Development
    PCB Design
    Home Automation
    Image Processing
    Flutter
    AWS IoT Core
    Digital Signal Processing
    Internet of Things
    Acoustical Engineering
    Audio Engineering
    Firmware Programming
    Firmware
    Embedded System
    Microcontroller Programming
  • $60 hourly
    ✅ TOP RATED PLUS 🏆🏆🏆 with over 6000 Hours of work experience on Upwork ✅ More than 18 year experience 🎖️🎖️🎖️ of working with different Embedded system projects ✅ Feel free to discuss your project requirements in detail. I can assist you in design, development, production and commissioning of the complete project including the components selection. ✅ You can also contact me for your existing project with issues to be resolved. Fixing bugs and improve performance is my most favourite job. ✅ Vast experience of working with 🟨 🔧📦Bug Fixing for existing Embedded systems and improve firmware 🟨 Raspberry Pi , Orange Pi, Banana Pi, Jetson Nano, Rock Pi and various other Embedded Linux and Windows SoC boards 🟨 Python, Node js, Node-Red programming in Embedded Systems 🟨 Yocto, BalenaOS, Full stack developer for Embedded Systems 🟨 Embedded systems configuration management 🟨 Industrial Automation, Home Automation 🟨 PLCs (Beckhoff, Siemens, Allen Bradley, ABB, Mitsubishi, Omron, Delta, Fatek) 🟨 Robotics, Motor Control (AC, DC, Servo, Stepper, NEMA, Linear Actuator 🟨 STM, Arduino, ESP32, ESP8266 🟨 RF, nRF52832, nRF52840, nRF53, Texas Instruments 🟨 DevOps, Jenkins, Ansible, Terraform 🟨 AWS, Azure, Google Cloud GCP, IoT 🟨 DSP 🟨 FPGA, CPLD (Xilinx, Altera) 🟨 Modbus, CAN, RS485, RS232, UART, Wi-Fi, BLE, LoRa, ZigBee, PCI, SPI, I2C, USB, Bluetooth, Serial, Parallel, Ethernet 🟨 Data Acquisition Systems 🟨 OpenWrt
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    Embedded C
    Firmware
    Amazon S3
    STM32
    ARM Cortex-M
    Raspberry Pi
    Robotics
    Integrated Circuit
    Arduino
    PCB Design
    Git
    CC2650
    Embedded System
  • $15 hourly
    ***Currently not accepting new jobs. Into a long term project, and no time left for more work *** Hello, and thanks for stopping by! Some of the fields of expertise you can verify in my profiles, or kindly ask about: [by Skills] · OS deployment, software provisioning, System-wide Setup, Server Migration/Upgrade and Custom Solutions · Full custom OS installers/images and custom firmware for devices · Home & SME Networking, firewall, VLAN, DDNS and Load Balancing · HelpDesk & Solution of common issues, including security · Source Code building (but not software development) [by Technologies] · Linux: Debian, Ubuntu, OpenWRT, pfSense, Archlinux · SysAdmin: Bash, Cron, Systemd, BTRFS, Rsync (and alike) · Provisioning & Orchestration: SaltStack · Cloud Computing: DigitalOcean, OVH, Linode, AWS · Virtualization: VMware (ESXi), Oracle Virtualbox, Qemu/KVM · Networking: OpenVPN, SSH, NFS, FTP, Samba, PXE · Federated Authentication: Shibboleth · Panels: Webmin/Virtualmin, Cockpit · Mail: Postfix, Dovecot [Other Skills:] · English → Spanish translation & proofreading (documents, manuals, apps & games) · Audio Edition & Image Retouching (not designing or production) · Batch processing of audio/video/images (such as transcoding) · (Non SEO, mostly in Spanish) writing about IT, Social Science and other topics · On-line & On-site Research (in my country of origin) ABOUT ME: Motto: «You've been making the wrong mistakes» (Thelonious Monk) · Freelancer since 2016, right now in multiple platforms · Working with GNU/Linux since 2007 · HelpDesk Support (by my own) since 2002 · Happy to work alone, or in small groups of co-workers, remotely · To design new project ideas from scratch and put it in practice (sometimes very complex and challenging ones), it has been the most exciting thing I've found working like this. Thanks for Reading!
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    Subtitles
    Debian
    Linux System Administration
    Ubuntu
    English to Spanish Translation
    Embedded Linux
    Data Entry
    Network Engineering
    Helpdesk
    Proofreading
  • $40 hourly
    With more than 15 years of experience in the Network and System administration domain, I work as a full time freelancer, focused on supporting my clients. Network Monitoring System Design and Operation - NMS helps clients to proactively monitor their Network, Devices, Services (On-prem and Cloud) , ensures HIGH Uptime by reducing device/service outage, distribute work load among the resource and Performance tuning. Network Automation - Service deployment, verification, configuration, outage detection and recovery. Provide Level 2 and Level 3 support and handle escalations. Areas of Expertise: ---------------------- Vendors : Cisco, Juniper, Microsoft, Linux, VyOS, Brocade, Mikrotik, Citrix, Ubiquiti Devices: Switch L2 L3 , Router, Firewall, Load balancer, IoT, Raspberry PI OS: Cisco IOS XE XR NX-OS, Juniper JunOS, Microsoft Server 2003/2008/2012/2016/2019 , CentOS, Ubuntu, Debian Applications: Active Directory, ADFS, Azure AD Connect, Apache, NGiNX, Reverse Proxy, Load Balancing, IIS, WSUS, SCCM, SPAM Filtering, DHCP, DNS, pfSense, CPanel, VPN, OpenNMS, Nagios, LibreNMS, Zabbix, Grafana, Prometheus, AlertManager, VMWare, vSphere, IPAM, NetBox Cloud: Amazon AWS Microsoft Azure Office 365 Microsoft 365 IBM Softlayer Digital Ocean OVH Misc: MPLS BGP MP-BGP OSPF EIGRP IPv6 SNMP Netflow OCPP SSL SSH FTP Cloudflare CDN Server Ticketing Setup Programing/Scripting: Go Python (Django) Shell Powershell PHP Javascript (ReactJS)
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    Zabbix
    Network Design
    Microsoft Server
    Prometheus
    Linux System Administration
    DevOps
    SNMP
    Network Monitoring
    Network Analysis
    Grafana
    System Maintenance
    Microsoft Azure
    System Monitoring
    Microsoft Windows
    Python
  • $25 hourly
    I have 7+ years of experience in Full stack PHP web development, specialized in custom Node.JS, React.JS, Laravel & PHP based web development. I am having extensive experience in maintaining and developing web portals & application development like Job portals, Healthcare portals, internet banking, hotel systems, CRM, and other custom solutions. Whether you or your organization is seeking a highly experienced developer then my experience in diverse sectors would make me the best fit for your job. I have expertise in these tech stacks:- ➣ React.JS, Node.JS, Laravel, PHP, CodeIgniter, Angular ➣ Jquery, CSS3 ➣ Git, AWS ➣ Wordpress ➣ Digital Ocean, GoDaddy. 👉 Writing clean, high-quality, high-performance, maintainable code 👉 Highly customized, robust, feature-packed web solutions. 👉 Ability to manage tasks independently and take ownership of responsibilities 👉 Developed rapid, error-free website & web applications. 👉 Effective business logic with minimum complexities. 👉 Ability to communicate technical information clearly and articulately 👉 Eye-catching user-friendly UI design and high-end functionalities. 👉 Vast experience with design, architecture, development, and publishing. 👉 Innovative features and functionalities, establishing the PHP website’s architecture, 👉 Ensuring high-performance and availability. 👉 Visually appealing, and intuitive implementation. 👉 Innovative and creative strategies & Regular communication Being a trustworthy freelancer, I always deliver cost-effective, innovative, enterprise-grade products and solutions using the latest PHP development & technological impediments to provide a competitive advantage to businesses. ✅ Hospital Management ✅ Recruitment & Job Portal ✅ Online Learning ✅ Hotel & Restaurant ✅ Real Estate Website Development ✅ School Management ✅ Hotel/Flight Reservation System Most importantly I give a lot of suggestions to improve your ideas and save your money. Client satisfaction and quality work are my top priorities. Developing a good relation and daily communication is very important to me. It ensures that project will complete on defined guidelines. I value the time and money of my client, so I do the job very fast and without delays. Let's achieve outstanding results together. I love to follow best coding practices and standards which will give you highest quality work. I will not complete the project until you are 100% satisfied. Thank you for visiting my profile :)
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    Laravel
    Angular 5
    React
    HTML
    Data Scraping
    PHP
    JavaScript
    jQuery
    Node.js
    CSS 3
  • $25 hourly
    Provides Internet of thing solution, connecting sensors, sending the sensor data to cloud/mserver, creating IoT platforms, dashboards for visualizing, analyzing and triggering actions. Hardware platforms used - Arduino, Raspberry Pi, ESP(esp8266,esp32) for wifi,NRF52,NRF51(Nordic Semiconductor) for Ble. Sensors Used - IMU sensors (accelerometer, gyrometer, magnetometer), environmental sensors (Thermocouple, Dht22,Lm35,DS18B20,BMP280, rain sensors, soil moisture sensor, ambient light ,LDR), Proximity sensors(Ultrasonic, IR, PIR), Detection sensors (contact, level, hall effect, limit switches), Chemical sensors and GPS wireless communication to local device using Wifi, BLE, Lora, Zigbee, Sigfox,Cellular(GSm/Gprs),and Ethernet connections. Cloud/server communication protocol :-HTTP, HTTPS, MQTT, MQTTS, TCP, TCP with ssl Mobile application - provide mobile application(android and iOS) with IOT system to visulize data or adding data using cloud or private server IoT dashboard using thingsboard.io
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    Internet of Things Solutions Design
    Industrial Internet of Things
    Core Bluetooth
    iBeacon
    Internet of Things
    Firmware Programming
    Internet of Things Software
    ESP8266
    WiFi
    C
    C++
    Embedded C
    Arduino
  • $25 hourly
    I am a self-motivated and result-oriented networking and security professional with 6 years of overall experience with design, implementation, and troubleshooting. Expertise in the below Products / Technologies:- NGFW: FortiGate, Check Point, Juniper SRX, Sophos XGS, Cisco ASA, and SonicWall NSa. ADC: F5 LTM. Proxy: Cisco WSA & Zscaler. Routing: Cisco ISR & Juniper MX. Switching: Cisco Catalyst, Meraki MS, Juniper EX, and Aruba. Access Points: Cisco, Meraki, Cambium, and Ruckus. Linux: Ubuntu & RHEL. Cloud: AWS, Azure, GCP & OCI. What I bring to the table: - Years of implementation and troubleshooting experience. - High-quality work. - Multi OEM certifications. - Soft skills. Specialty: - Configuring and troubleshooting site-to-site VPNs. - Fine-tuning and hardening firewall configuration. - Configuring and troubleshooting BGP. - Analyzing TCPDUMP. - Troubleshooting coverage and speed related WiFi issues. I look forward to working with you!
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    Border Gateway Protocol
    Wireshark
    Juniper
    DNS
    IPv6
    Network Design
    OSPF
    Check Point
    Amazon Web Services
    TCP/IP
    FortiGate Firewall
    Cisco IOS
    Cisco ASA
    Network Security
    VPN
  • $20 hourly
    A computer science engineer specialized in embedded systems, An embedded Linux developer within the Sagemcom group for almost three years. I am Interested in new technologies and looking forward to participate in its development. I always want to deepen my knowledge and share it with others. Motivated, rigorous and ready for new challenges. Embedded system developer is more than a job, it’s a passion
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    Linux
    Operating Systems Development
    Bash Programming
    Bash
    Unix Shell
    TCP/IP
    Kernel
    Embedded System
    WiFi
    Raspberry Pi
    Python
    Embedded Linux
    C++
    C
  • $30 hourly
    I have a proven track record of using good engineering practices on: • 10+ years of hands-on experience in mobile app development • Working experience on Xcode, Android Studio, Solar2D, Unity 3D, Visual Studio Code • - Strong grip on Swift, Objective C, Kotlin, Java, Lua, JavaScript, C#, UI/UX, JSON, XML, SOAP, REST, Git, Trello, Jira, AWS • Develop Native and cross-platform apps I like to regard my job much like an "art". I am a creative person who is essential to make good programs and I focus a lot on details. At the same time, I work quite fast, I need the feeling that I'm creating value and see progress! I prefer working in teams.
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    Google Maps API
    API
    Unity
    Game Development
    Lua
    Apple Watch Application
    Apple Watch
    iPad App Development
    Apple Xcode
    Android SDK
    Android App Development
    iOS
    Tablet
    iOS Development
    Swift
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At A Glance: OpenWrt

Operating systems are responsible for the management of computer software and hardware resources, while at the same time supplying services for other applications and software to use. There are many operating systems on the market, including popular examples Windows and OS X for general and multipurpose computers and workstations, as well as Android and BlackBerry OS for mobile devices. There also exists a class of operating systems for highly specialized, embedded systems. Embedded systems are found in a variety of setups that don’t require general functionality or need to operate in harsh environments. OpenWrt is one choice for an embedded system, designed primarily to route network traffic and based on the Linux kernel. If your business or project implements an embedded system that requires an operating system, OpenWrt is a powerful solution.

OpenWrt specialists are familiar with working on both the Linux kernel and OpenWrt. As OpenWrt is highly useful for smartphones, routers, and pocket computers, an experienced specialist will have general experience when it comes to working directly with those types of hardware. OpenWrt specialists are highly computer literate and often have some programming and other software skills. Hiring a freelance OpenWrt specialist who is on Upwork allows you to select the professional with the specific set of skills and experience to help you leverage the power of OpenWrt. If your project or business is creating, troubleshooting, or modifying an embedded system running OpenWrt, a specialist is a powerful and cost-effective tool to help achieve your goals.

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