Telecommunications Engineers à embaucher

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  • Embaucher     cbgsy
Embaucher     cbgsy

    cbgsy cbgsy

    Guernsey $45 USD / heure
    Network Architect and Developer
    Guernsey
    4.7
    2 commentaires 2 commentaires $45 $ US par heure
    I am an experienced telecommunications and data network architect and developer of enterprise applications.
    I am an experienced telecommunications and data network architect and developer of enterprise applications. moins
  • Embaucher cbgsy
  • Embaucher     Erewin
Embaucher     Erewin

    Erewin Erewin

    Russian Federation $30 USD / heure
    Voip developer
    Russian Federation
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Softswitch 4 class based on opensips 3.2 (LCR, Transcoding, Cluster mode) ☑ Opensips - MS TEAMS integration ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with...
    Hello, my friends! There are what i have done in this 2019-2021 year. 2021: ☑ Softswitch 4 class based on opensips 3.2 (LCR, Transcoding, Cluster mode) ☑ Opensips - MS TEAMS integration ☑ Bootstrap 4 web interface for opensips projects, ☑ Whole Media Sending system. System that can send Millions of Faxes\Audio with reports, 2020: ☑ Ready autodialer based on Issabel in 1 hour with forms and reports. ☑ Ansible script for deploy drachtio and simple JS app ☑ Email2Fax gateway ☑ Webrtc client with web frontend based on SIPJS. ☑ Customize Asterisk for License checking. Written on C inside source files. 2019: ☑ Webrtc2sip server with Encrypted RTP ☑ Callback + AMD based on FreePBX ☑ click2call php script for Asterisk based PBXs ☑ deploy opensips server (with web panel) with 200cps\6000 concurrent calls ☑ deploy zabbix monitoring system for voip servers ☑ Increase disk space on VM without power off ☑ Moving VMs between ESXI hosts ☑ Colored fax on Hylafax+ ☑ Raspberry Bluetooth Asterisk voip\gsm gateway, ☑ Voip Push Notification iOS, Android ☑ Bluetooth-Asterisk-GSM Gateway, ☑ SIP Load-Balancers Between, ☑ TLS SIP Implementation, ☑ Freepbx Survey module, ☑ Whitelist Kamailio sip server for millions numbers in db, ☑ AGI -> PAMI scripts convert to make server more faster for wholesale, I am voip developer who loves his job. Be free to ask me any question. moins
  • Embaucher Erewin
  • Embaucher     kaindo2017
Embaucher     kaindo2017

    kaindo2017 kaindo2017

    Kenya $15 USD / heure
    Professional research | Article writer
    Kenya
    2.1
    2 commentaires 2 commentaires $15 $ US par heure
    Hello welcome to my profile, I am guru in research writing, technical writing and SEO content writing. I have been doing this for more than you can imagine. I am a Bsc degree holder in computer science and a diploma in project management and CCNA certification. I also hold a Bachelor degree in commerce. I...
    Hello welcome to my profile, I am guru in research writing, technical writing and SEO content writing. I have been doing this for more than you can imagine. I am a Bsc degree holder in computer science and a diploma in project management and CCNA certification. I also hold a Bachelor degree in commerce. I have more than 5 years experience in providing research writing, technical writing, word press, SEO article writing and content writing. Below are more services that i offer,  Article and Book Reviews  Finance, Accounting, Statistic and Economics Writing.  Case study analysis  Proposal writing  software requirements specification (SRS) and system design specification (SDS)  Project management (WBS, scheduling, Gantt charts, charter, scope, project cost estimation)  Computer network && Cyber security  Database management && design(ERD design, Normalization, database schema )  Computer programming(Python, Java and Php )  Software Engineering (UML diagrams: Use Case, Class diagram, flowcharts, Sequence diagram)  Digital forensic  Etc. I believe in creating excellent services to my clients by understanding the instructions, thus providing well-versed results. As a researcher, I remain committed to delivering quality work, free from plagiarism, with proper grammar and intensive research. My key purpose in the freelance industry is to relentlessly and passionately deliver high-quality work. My core values are always  Commitment,  reliability,  time- conscious  honesty I am always open to invitations from clients who have confidence in my skill set and share the same interest in perfection and good working relations. Please click "Hire me" in my profile "https://www.freelancer.com/u/kaindo2017" and I will never disappoint you, thank you. moins
  • Embaucher kaindo2017
  • Embaucher     dmytrokyrychenk4
Embaucher     dmytrokyrychenk4

    dmytrokyrychenk4 dmytrokyrychenk4

    Ukraine $40 USD / heure
    Top 3% Ranked Full Stack Expert
    Ukraine
    0.0
    0 commentaires 0 commentaires $40 $ US par heure
    Thanks for visiting my profile. - I am a professional web developer. - I have experience developing on a variety of React-Node sites. - I'm comfortable implementing contributed and custom modules. - I am a big fan of agile software development. - I am very comfortable with git, composer, PHP, bash, SASS, and I'm a...
    Thanks for visiting my profile. - I am a professional web developer. - I have experience developing on a variety of React-Node sites. - I'm comfortable implementing contributed and custom modules. - I am a big fan of agile software development. - I am very comfortable with git, composer, PHP, bash, SASS, and I'm a self-learner and can pick up new technologies quickly. - I'm very comfortable working in Linux based systems. Skills in which I am expert: - PHP, - Laravel - CI - Wordpress - shopify - Vue.js - Angular.js - React Js - Redux - Node Js - Mongo DB - Firebase / Firestore - Progressive Web App - Material UI - Blockchain - Solidity - NFT minting - Trading View I am open to remediation and cleanup of existing sites, or helping to create and launch new sites. I have experience using platforms like Pantheon, AWS, Google Cloud Platform. I am comfortable working alone or with an existing team of any size. I'm able to interface and communicate with non-technical staff when necessary. Please feel free to reach out if you have a project that you're interested in discussing! moins
  • Embaucher dmytrokyrychenk4
  • Embaucher     macroenergy
Embaucher     macroenergy

    macroenergy macroenergy

    Turkey $25 USD / heure
    Electronics Engineer
    Turkey
    0.0
    0 commentaires 0 commentaires $25 $ US par heure
    DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux...
    DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms -BLDC motor -Step motor -DC motor Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reade rand transmitter -Magneticreader PowerElectronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design -Easyeda -CAD files of manufacturers Embedded system -ESP32,ESP8266,modules -Bluetooth and Wifi -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas -STM32 -C2000 Matlab -Power Electronics simulation -Motor drive -WindEnergy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation (TI,National, LinearTech, Maximlibraries) -LTI -National -Matlab -Easyeda moins
  • Embaucher macroenergy
  • Embaucher     bestwmm
Embaucher     bestwmm

    bestwmm bestwmm

    Japan $50 USD / heure
    Expert multi-domain, full-stack developer
    Japan
    0.0
    0 commentaires 0 commentaires $50 $ US par heure
    Veteran, expert system developer in multiple domains including web apps, iOS and Android, embedded microprocessor systems, High-Performance Computing with NVidia GPUs (CUDA), graphics, database, and telcommunication systems. Large scale projects from concept to development to marketing no problem. Longtime U.S....
    Veteran, expert system developer in multiple domains including web apps, iOS and Android, embedded microprocessor systems, High-Performance Computing with NVidia GPUs (CUDA), graphics, database, and telcommunication systems. Large scale projects from concept to development to marketing no problem. Longtime U.S. expat in Japan, so bi-lingual in English & Japanese. I am fairly new to Freelancer (but not at development), so I only have a few Freelancer "references" and "credits" so far. Personal references and examples of various projects, both small and large, will gladly be provided upon request. moins
  • Embaucher bestwmm
  • Embaucher     lydialin2000
Embaucher     lydialin2000

    lydialin2000 lydialin2000

    Taiwan $20 USD / heure
    PCB iOS Android Arduino HW FW Design Translation
    Taiwan
    0.0
    0 commentaires 0 commentaires $20 $ US par heure
    [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. moins
  • Embaucher lydialin2000
  • Embaucher     hotranan
Embaucher     hotranan

    hotranan hotranan

    Vietnam $25 USD / heure
    Web/Mobile Applications | Ecommerce
    Vietnam
    0.0
    0 commentaires 0 commentaires $25 $ US par heure
    Full-Stack Web Apps based on PHP, MYSQL, PostgreSQL, Oracle, RESPONSIVE HTML, Photoshop Design, HTML5, JOOMLA, MAGENTO, CodeIgniter, Prestashop, CakePHP. Web/Mobile Applications based on Clouds Web Services (like AWS), Android, Cocos2d-x, LibGDX, Dart/Flutter, C++, Unity. BI, Data warehousing using Oracle, DB2,...
    Full-Stack Web Apps based on PHP, MYSQL, PostgreSQL, Oracle, RESPONSIVE HTML, Photoshop Design, HTML5, JOOMLA, MAGENTO, CodeIgniter, Prestashop, CakePHP. Web/Mobile Applications based on Clouds Web Services (like AWS), Android, Cocos2d-x, LibGDX, Dart/Flutter, C++, Unity. BI, Data warehousing using Oracle, DB2, Hyperroll and ETL tools using Informatica, IBM Data Stage. moins
  • Embaucher hotranan
  • Embaucher     gr8tech
Embaucher     gr8tech

    gr8tech gr8tech

    Zimbabwe $30 USD / heure
    Python/Django/C/C++/Excel/Software Developer
    Zimbabwe
    0.0
    0 commentaires 0 commentaires $30 $ US par heure
    I provide Excel\Formulas\VBA solutions, including integration with Word, Powerpoint, and Outlook, with experience in Telecommunications, Networking (Cisco Packet Tracer, GNS3), and programming using the following technologies; Python, C/C++, VBA for Applications, HTML, PHP, Javascript. I also have experience in data...
    I provide Excel\Formulas\VBA solutions, including integration with Word, Powerpoint, and Outlook, with experience in Telecommunications, Networking (Cisco Packet Tracer, GNS3), and programming using the following technologies; Python, C/C++, VBA for Applications, HTML, PHP, Javascript. I also have experience in data entry, processing, and analysis using Latex. I strive to work hard and meet client requirements and deadlines, also continuously working to improve my capabilities. moins
  • Embaucher gr8tech
  • Embaucher     ngoquangtho
Embaucher     ngoquangtho

    ngoquangtho ngoquangtho

    Vietnam $10 USD / heure
    Expert Unified Communications Administrator.
    Vietnam
    0.0
    0 commentaires 0 commentaires $10 $ US par heure
    My current position is Unified Communications Administrator at UN International Computing Centre. I have 8 years of experience in designing, deploying, and operating Unified Communications services. I have worked with Microsoft solutions (e.g Skype for Business, Teams) and telephony solutions (e.g AudioCodes, Ribbon,...
    My current position is Unified Communications Administrator at UN International Computing Centre. I have 8 years of experience in designing, deploying, and operating Unified Communications services. I have worked with Microsoft solutions (e.g Skype for Business, Teams) and telephony solutions (e.g AudioCodes, Ribbon, Cisco,...) moins
  • Embaucher ngoquangtho

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