Wireless Engineers k zaměstnání - Stránka 3
Zobrazuje 76 výsledků
Sponzorovaní freelanceři
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abusayed2004 abusayed2004
$40 USD / hod.
Asterisk PBX, SIP, Linux, Cloud, DevOps, SecurityBangladeshI am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I...I am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I am also proficient in Python and PHP scriptwriting for IVR and AGI implementation on Asterisk. I have a team for support and further development. My expertise includes: - Linux - Hosting Systems Administration & Monitoring - Design and implementation of High-Performance SIP SBC - DevOps CI/CD - Service Optimization - Security Hardening - VoIP, Asterisk, SMS, Dongle, and FreePBX installation, configuration, and maintenance - WebRTC SIP Phone - Infrastructure Planning - Disaster Recovery - Shell Scripting - Capacity planning, application delivery planning - Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS - SAN Troubleshoot - GlusterFS, CEPH - NFS, SMB, ISCSI, SMTP - Linux performance tuning - MySQL, Oracle DB performance tuning - Laravel web application development - Web Security, Web benchmark, best practice - IPTV, Live streaming, VOD, FFmpeg - Raspberry Pi Please let me know if you have any questions or require further information. méně
Zaměstnejte uživatele abusayed2004
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[A] 1 ) I have over 20 years of experience in PCB Layout / Hardware / RF / EMI / Firmware designs. We can complete various design and layout requirements and Android / iOS app development. # 8051 MCU / ARM Embedded system / Arduino / STM32 / IM6x / AVR / TI MSP430x / PIC / Ri-Pi # WIFI / BT / BLE / GPS ...[A] 1 ) I have over 20 years of experience in PCB Layout / Hardware / RF / EMI / Firmware designs. We can complete various design and layout requirements and Android / iOS app development. # 8051 MCU / ARM Embedded system / Arduino / STM32 / IM6x / AVR / TI MSP430x / PIC / Ri-Pi # WIFI / BT / BLE / GPS # LCD / DTV / MD / Web Camera # LED / Lighting # LCD Inverter / Touch sensor # NIC / LAN / KSZ9031RNX / LAN8720 # IOT / NRF52832 / ESP8266 / TI CC26xx / NRF52xx # RPI3 / CM3 / CM4 / UP CORE PLUS Carrier board # LTE / Quectel EC25 / BG77 / BG95 / BG96 # Battery / Solar Charger # BMS ( Battery Management System ) # IO-Link Expansion board ( MAXIN MAX14819ATM+ , TI, ST ) # Audio / Codec / CSR / HFP / HSP / AMP 2 ) I can use as below to design and layout. # Altium / Protel99SE # Eagle # PADS # KiCad # OrCad / Allegro # Proteus # DipTrace 3 ) I can communicate well in English, please contact us by e-mail or s-k-y-p-e me (saludpcb) to find out relevant details. 4 ) I also have to provide PCB layout design service ( super low price ) # For PCB layout: 2 ~ 4 Layers -> $0.4 ~ 0.6 USD per pad 6 ~ up Layers -> $0.8 ~ 0.8up USD per pad # For reprinting of schematic and component, quotation will vary by each case. # A minimal of $100 USD 2L / $200 USD 4L / $300 USD 6L will be charged for each case. What I can do are: # 1,2, 3, 4, 6, 8, .... layers ( PCB / FPCB ) # High Speed and High Density PCB layout # Differential Signal PCB layout # RF Signal PCB layout # 3D Models / FreeCad 5 ) PCB / PCBA manufacture ( EMS ) # Prototype assembly # Components procurement # High quality # Quick, 24hr lead time # Low cost [B] 1. I have 15-year translation experience and good at excel, word, numbers, keynote ... etc. 2. I can do English <-> Chinese ( traditional and simplified ) translation in Business, Electronic Technology, Website, Video, Disaster Reduction and App related fields. 3. Please contact me by e-mail or leaving messages to discuss any related issues. 4. Hope to have an opportunity to work with you. 5. I am currently Bloomberg’s freelancer for some translation work. méně
Zaměstnejte uživatele lydialin2000
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Hello, this is Martin, Software Engineer. I work every day as a Python developer, I am a real specialist and Senior developer for backend applications. But I am not limited to that exclusively. I have many relevant skills to assist and help you. Since 2012 in this business has made me learn and sharpen my skills...Hello, this is Martin, Software Engineer. I work every day as a Python developer, I am a real specialist and Senior developer for backend applications. But I am not limited to that exclusively. I have many relevant skills to assist and help you. Since 2012 in this business has made me learn and sharpen my skills in the fields: ● Linux server administrator ● Django web applications ● Raspberry (software and hardware integration) ● Arduino programs ● Hardware automation ● Web development ● APIs (Creation and consumption) ● Databases management Cases that I love to work with: ● Python applications to automate any kind of process ● APIs creation to be used in the front end ● Raspberry solutions ● Hardware integration, even if it is not well-known hardware ● Electronic implementations to guarantee the accuracy of sensible procedures I use the newest and most advanced up to date languages and frameworks, including Python, Django, RestFramework, and many others, so I can guarantee that there is no lack of quality in my work. My most valuable service is related to post support. I don't disappear after delivering my work, I will stay with you until you are completely happy. Bringing you free support for any issue related to my code, that's the guarantee I offer to my clients. I will be here to assist you anytime, waiting for your feedback. Thanks for taking the time to review my profile. Kind regards. méně
Zaměstnejte uživatele martini002
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Hello, my name is Joel Leal, it is a pleasure to meet you, I am a senior UI/UX designer, an expert in designs and prototypes at Figma, I am here to help you create that web design or app that you long for, if you are interested let's have a coffee and Let's talk about your needs. These are some of my skills: ✅...Hello, my name is Joel Leal, it is a pleasure to meet you, I am a senior UI/UX designer, an expert in designs and prototypes at Figma, I am here to help you create that web design or app that you long for, if you are interested let's have a coffee and Let's talk about your needs. These are some of my skills: ✅ Research ✅ Comparative evaluation. ✅Usability practices. ✅ User flows ✅ Wire structures. ✅ Information architecture. ✅ Prototypes ✅ High fidelity designs. ✅ Responsive mobile design méně
Zaměstnejte uživatele lunaticscreative
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Interested in research area of Cryptography, Cryptanalysis, Electromagnetic Interference/Compatibility, Antenna Design, wireless sensor Network and Optimization Techniques and he have a strong knowledge in operating CRO, DSO, Spectrum analyzer and Network analyzer. Python Programming, Machine Learning, Automation.Interested in research area of Cryptography, Cryptanalysis, Electromagnetic Interference/Compatibility, Antenna Design, wireless sensor Network and Optimization Techniques and he have a strong knowledge in operating CRO, DSO, Spectrum analyzer and Network analyzer. Python Programming, Machine Learning, Automation. méně
Zaměstnejte uživatele athivimal
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-Training machine learning models to improve and maintain their performance. -Implementing strategies to refine the machine learning algorithms. -Monitor the performance of AI models and develop strategies to improve their accuracy. -SEO/SEM Expert -Development; Network & System Administration; Data Base; IT...-Training machine learning models to improve and maintain their performance. -Implementing strategies to refine the machine learning algorithms. -Monitor the performance of AI models and develop strategies to improve their accuracy. -SEO/SEM Expert -Development; Network & System Administration; Data Base; IT Security. -Marketing strategy & automation, Salesforce Marketing Cloud -Skills : Data Analysis Skills; Knowledge of Industry-Specific Tools and Practices; Problem-Solving Abilities; active listening; Attention to Detail; Patience and Persistence; multi-tasking; able to work well with coworkers and customers méně
Zaměstnejte uživatele taikamine90
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Do you have a Electronics design & Development Job and are looking for a talented and experienced Electronics Designer? I believe that my experience and skill in this background will prove to be of great help to you. I am Dr. N Chandra Sekhar,M-tech,Phd, in Electronics & Embedded systems.I have been working in...Do you have a Electronics design & Development Job and are looking for a talented and experienced Electronics Designer? I believe that my experience and skill in this background will prove to be of great help to you. I am Dr. N Chandra Sekhar,M-tech,Phd, in Electronics & Embedded systems.I have been working in design & development for more than 15 years and my skills and experience will prove useful to your work . we have a in-house PCB design & fabrication also possess proficiency in various areas like Various Microcontrollers Electronics PCB layout Circuit design BLE (NRF, Silicon Labs,TI,cypress etc),BLE Mesh LTE Wifi Lora UWB positioning GPS Arduino Asset tracking Prototype building & many more. I am ready to start working on your job. We provide Service & Support even after completion of the projects, we believe in Human relation ships than financial relation ship. Client Satisfaction is our primary goal. we are ready to give our best to give you the best :-)Thank u méně
Zaměstnejte uživatele chandra2sekhar
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Jeffrey198133 Jeffrey198133
$100 USD / hod.
PLC | Electronics | Embedded Firmware | PCB | IOTUnited StatesHell Clients With over 14 years of experience in Electronics and Embedded systems engineering, I'm a wizard at turning innovative ideas into cutting-edge solutions. I've led the development of more than 40 successful released into-production projects across North America, Western Europe, and Australia. Whether you're...Hell Clients With over 14 years of experience in Electronics and Embedded systems engineering, I'm a wizard at turning innovative ideas into cutting-edge solutions. I've led the development of more than 40 successful released into-production projects across North America, Western Europe, and Australia. Whether you're an inspired individual, a small start-up, or a large corporation - I'm passionate about helping you bring your ideas to life with tailored, and cost-effective leading industry-level solutions. Wearable and Smart Electronics, Home appliances, MedTech, EV, Green Energetic, and Industrial areas - I've worked on projects that have made a real difference in people's lives. What sets me apart is the all-in-one comprehensive service and my commitment to staying up-to-date with the latest industry trends and technologies. I'm always looking for new and better ways to approach a project, and I'm not afraid to think outside the box to deliver results that exceed your expectations. So, whether you're a tech guru or a non-tech individual with an innovative idea, I'm the one you can trust to bring your vision to life. Let's work together to make your dreams a reality! ✅ What I can do for you? - Electronics engineering - Prototyping - PCB design (Precision, Low Noise, Flexible, Multi-layer) - Hardware & Firmware engineering (Analog, Digital, Power) - Software, Mobile App, and Server solutions development - Technology and cost optimization - Mass production optimization Technologies stack (but not limited to): Hardware: STM32, ESP, nRF, TMS, FPGA, PLD / CPLD, AVR, Fujitsu, Z-80, AC/DC, DC/DC, Power Electronics Languages/ Technologies: Embedded C / C++, Assembler (Cortex-M, AVR), Reverse Engineering, PHP, RUBY, JS, Solidity, Mysql, NoSQL, Redis, HTML / CSS / SCSS, API integration, Web3, Сonsole C, Altium, KiCad, P-CAD, Sprint layout, Solidworks, Orcad, Diptrace Clouds: AWS IoT Protocols / Standards: GSM / GPRS / LTE, MQTT, SSL / TLS, HTTP / HTTPS, Bluetooth, WiFi, RF, TCP, GNSS, GPS Interfaces: I2C, SPI, UART, CAN, RS, SDIO, PWM, Analog, LoRaWAN, LVDS méně
Zaměstnejte uživatele Jeffrey198133
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⭐EDISON Software Development Centre - Empowering Businesses Through Innovative Software Solutions Since 2002 Welcome to EDISON SDC, a seasoned software company with a rich legacy of delivering top-notch IT services. With over two decades of experience, we have been at the forefront of the technology landscape,...⭐EDISON Software Development Centre - Empowering Businesses Through Innovative Software Solutions Since 2002 Welcome to EDISON SDC, a seasoned software company with a rich legacy of delivering top-notch IT services. With over two decades of experience, we have been at the forefront of the technology landscape, providing tailored solutions to elevate businesses to new heights. ⭐Our Expertise: Web Development & Design: Transforming visions into interactive and visually stunning online experiences. Desktop and Mobile App Development: Crafting intuitive and powerful applications for various platforms. Web App Development: Creating scalable and efficient web applications to meet your unique business requirements. ⭐Services at a Glance: ✅ Software development ✅ Embedded software ✅ Business automation ✅ Mathematical algorithms ✅ Payment systems ✅ Website development ✅ API development and integration ✅ Product design ✅ Software testing ⭐Let's Transform Your Ideas into Reality: Ready to embark on a journey of digital transformation? Join hands with EDISON Software Development Centre to leverage our expertise and take your business to the next level. https://www.edsd.com/ méně
Zaměstnejte uživatele EdisonSoft
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More than 20 years experience in Telcos, specialising in RAN Design and Optimisation IT Solution Architecture and Project Management. Am interested to both share my expertise and get exposure on the different insights, requirements and challenges other markets might have, while earning some coin on the...More than 20 years experience in Telcos, specialising in RAN Design and Optimisation IT Solution Architecture and Project Management. Am interested to both share my expertise and get exposure on the different insights, requirements and challenges other markets might have, while earning some coin on the side. SKILLS: QLIK SENSE: Create interactive dashboards and reports while defining and advising on the data models to better analyze and visualize complex data sets. EXCEL: Advanced user in using Excel to perform data manipulation, formulas, functions, and pivot tables to organize, summarize, and analyze data. Further extend functionalities using VBA macros. PROJECT MANAGER: Experienced in managing complex deliveries remotely with multiple stakeholders and geographical areas. Able to run as well as provide coaching and guidance. CALL TO ACTION: Drop me a message to see how I can help you! méně
Zaměstnejte uživatele jchongsg
