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Hiện 85 kết quả
  • Thuê     Erewin
Thuê     Erewin

    Erewin Erewin

    Russian Federation $30 USD / giờ
    Voip developer
    Russian Federation
    6.9
    73 đánh giá 73 đánh giá $30 USD mỗi giờ
    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. ít hơn
  • Thuê Erewin
  • Thuê     mikalai94
Thuê     mikalai94

    mikalai94 mikalai94

    Belarus $50 USD / giờ
    Senior Web Developer
    Belarus
    5.1
    1 Nhận xét 1 Nhận xét $50 USD mỗi giờ
    As a Senior Web developer, I have gained extensive experience in developing many web and mobile projects over the past 7 years. I am currently developing with a focus on the world's fastest-growing development languages along with the previous development languages. ---Main Skills--- - PHP || Laravel ||...
    As a Senior Web developer, I have gained extensive experience in developing many web and mobile projects over the past 7 years. I am currently developing with a focus on the world's fastest-growing development languages along with the previous development languages. ---Main Skills--- - PHP || Laravel || CodeIgniter - WordPress || Shopify ( App development, Dropshipping) - Betting || Gambling Website Development - C || C++ || QT - ASP.NET || C# (.Net Core, EF, Azure, Razor, DTO, API) - Python ( Scrapy, Django, Selenium) - VueJS ( Vuex, Vutify, NuxtJS) - CRM ( Suite, Zoho) - VOIP ( Asterisk, SIP, FreePBX, Linphone, Softswitch) - React Native || Flutter - Dropshipping (Amazon FBA, Ebay) My goal is time and quality, to best satisfy customer needs. Let's begin the glorious journey of working with you. ít hơn
  • Thuê mikalai94
  • Thuê     munirhayat
Thuê     munirhayat

    munirhayat munirhayat

    Pakistan $20 USD / giờ
    VOIP Consultant
    Pakistan
    5.2
    25 đánh giá 25 đánh giá $20 USD mỗi giờ
    I am currently working in aviation industry and working on different asterisk projects. I have more than 5 years of experience in asterisk solution and more 8 years of experience in Linux and Networking. Bicom server SIP/extension/IVR and trunks Asterisk/Freepbx SIP/IAX/PRI trunks Asterisk/Freepbx dynamic ivr using...
    I am currently working in aviation industry and working on different asterisk projects. I have more than 5 years of experience in asterisk solution and more 8 years of experience in Linux and Networking. Bicom server SIP/extension/IVR and trunks Asterisk/Freepbx SIP/IAX/PRI trunks Asterisk/Freepbx dynamic ivr using text to speech engine and save DTMF feedback of users in Database.. Asterisk/Freepbx Dialplans Asterisk/Freepbx IVR , Automatic Call distribution Asterisk/Freepbx Queues Asterisk/Freepbx dynamic logins Asterisk/Freepbx Call Recordings Customization of asterisk based Voicemail service Asterisk/Freepbx based cost effective voicemail development using IBM Watson Speech Recognition API Realtime asterisk deployment Vicidial customizations and Integration with Asterisk servers Vicidial Carriers settings Vicidial Campaigns Vicidial auto dialer Vicidial agents Vicidial Ingroups Vicidial Leads and troub Programming: PHP, XML, JSON, JavaScript and Shell Scripting ít hơn
  • Thuê munirhayat
  • Thuê     hasansarif2
Thuê     hasansarif2

    hasansarif2 hasansarif2

    Saudi Arabia $25 USD / giờ
    Sr. Cloud Engineer / DevOps
    Saudi Arabia
    3.6
    4 đánh giá 4 đánh giá $25 USD mỗi giờ
    A Sr. Devops engineer with 14 years experience. Having Bachelor Degree in Computer Science. Expert in Linux administration, Windows server Administration, CICD, Jenkins, Gitlab, AWS, GCP, Azure, STC Cloud, Cloud computing, Virtualization, VPN, Firewalls administration, ProxySQL, MsSQL, MySQL, MongoDB, LoadBalancer,...
    A Sr. Devops engineer with 14 years experience. Having Bachelor Degree in Computer Science. Expert in Linux administration, Windows server Administration, CICD, Jenkins, Gitlab, AWS, GCP, Azure, STC Cloud, Cloud computing, Virtualization, VPN, Firewalls administration, ProxySQL, MsSQL, MySQL, MongoDB, LoadBalancer, Nginx, Apache, IIS, Reverse Proxy, Docker, Kubernetes, DB Clustering, Grafana, and VOIP(Asterisk PBX, FreePBX, IssabelPBX, SIP/IAX, SIP Circuti, FXO, Analog to digital, Callcenter System). ít hơn
  • Thuê hasansarif2
  • Thuê     sohelranaict07
Thuê     sohelranaict07

    sohelranaict07 sohelranaict07

    Bangladesh $25 USD / giờ
    Networks & Security Administrator
    Bangladesh
    3.2
    9 đánh giá 9 đánh giá $25 USD mỗi giờ
    Hello there, I am a CCNA/CCNP trainer and professional network & security expert having more than 12 years’ experience of working with multiple organizations like Bank, NGO, ISP and vendors. Following are the benchmarks I have which might be helpful for employer to get an overview and choose me to serve their...
    Hello there, I am a CCNA/CCNP trainer and professional network & security expert having more than 12 years’ experience of working with multiple organizations like Bank, NGO, ISP and vendors. Following are the benchmarks I have which might be helpful for employer to get an overview and choose me to serve their requirement. ✅ I have certification of CCNP (R&S), RHCSA, RHCSE and training on CCNP Sec, MTCNA, F5 ASM & LB, Linux System Security, Information Security and Cyber Forensic. ✅ I am a professional CCNA & CCNP (R&S) trainer and have simulated lot of projects in packet tracer and GNS3. ✅ During my job period I mostly worked to design and deploy network & security infrastructure of several companies. ✅ I have good knowledge and experience of working on devices of multiple OEM like Cisco, Juniper, Mikrotik, F5, Sophos, Fortinet, PfSense, SonicWall etc. ✅ I have expertise in Cisco ACI (Data Center Solution), Routing & switching, Firewall (FTD & ASA), wireless, collaboration, WSA, ESA, ISE, F5 Application Security Manager & Load Balancer, Mikrotik BW Manager etc. I will be glad if the above mentioned criteria makes you realize that I am able to meet your requirement then would like to request to have a brief discussion on your project and requirements first after that award me with the work order. I always try to keep my words given to employer and I believe it helps me a lot to deliver my work on time. Thanks with best regards, Rana ít hơn
  • Thuê sohelranaict07
  • Thuê     Itblast
Thuê     Itblast

    Itblast Itblast

    Bangladesh $60 USD / giờ
    Ranked in TOP 3% on FREELANCER BASED ON REVIEWS
    Bangladesh
    4.4
    5 đánh giá 5 đánh giá $60 USD mỗi giờ
    Hello.... As аn еnthuѕiаѕtiс individuаl with successful 7 years of hаndѕ-оn experience in wеb dеvеlорmеnt and over 5 years in Design, I feel роѕitivе thаt I аm thе right соntеndеr for wеb developer position at your team. Also we are professional developers and Designer and writer with a bеѕtѕеlling bооk аnd...
    Hello.... As аn еnthuѕiаѕtiс individuаl with successful 7 years of hаndѕ-оn experience in wеb dеvеlорmеnt and over 5 years in Design, I feel роѕitivе thаt I аm thе right соntеndеr for wеb developer position at your team. Also we are professional developers and Designer and writer with a bеѕtѕеlling bооk аnd one mоrе on thе way! We are Hооtѕuitе Cеrtifiеd Professional, meaning thаt we hаvе been trаinеd in ѕосiаl mеdiа mаnаgеmеnt and all type of development аnd gоt thе rеѕultѕ tо рrоvе еxасtlу whаt we саn dо! We wоrk with big and ѕmаll buѕinеѕѕеѕ аlikе, tailoring to their mаrkеting nееdѕ. Whatever уоur industry, We are bringing with me my web design skills in HTML, CSS, Bootstrap, Psd To HTML, Adobe Photoshop cs3 and also my development skills and technologies using MCV 3-4-5, C#, Web Service, JavaScript, J query, XML, Angular js, WebApi, Json, Windows Desktop Application, Wordpress. Database expertise includes SQL Server 2005-2008, LINQ, Entity Framework. Regards. ít hơn
  • Thuê Itblast
  • Thuê     openasterisk
Thuê     openasterisk

    openasterisk openasterisk

    India $15 USD / giờ
    Complete IT solutions for VOIP, Web and Mobile App
    India
    4.4
    8 đánh giá 8 đánh giá $15 USD mỗi giờ
    Thanks for stopping by on my profile. I am having 10+ years of experience in IT software development & product management. Here are some key points which explains me and my skills: Why you should hire me? -------------------------------------------------- ✔ Strong skills in Project management ✔ Rich in Experience ✔...
    Thanks for stopping by on my profile. I am having 10+ years of experience in IT software development & product management. Here are some key points which explains me and my skills: Why you should hire me? -------------------------------------------------- ✔ Strong skills in Project management ✔ Rich in Experience ✔ Fluent in English ✔ Excellent Communication & Understanding ✔ Professional & Friendly behavior ✔ Honest & Dedicated towards work ✔ 1 Month of FREE post deployment support Expertise / Services ------------------------------------------------- ✔ Web Development: PHP, ReactJS, NodeJS ✔ Mobile App Development: Android (Android Studio), iOS (Objective C & Swift) & Flutter ✔ Design: Website, Mobile App, Stationary, Graphics ✔ Trending: Augmented Reality, AI ✔ VoIP Telephony: Asterisk, Freeswitch, OpenSIPs ✔ VoIP Products: Class 4/5 Softswitch, Call Center Software, Video conferencing, Mobile Softphone dialers Feel free to contact me for any of your IT project. I assure you best quality work. ít hơn
  • Thuê openasterisk
  • Thuê     rifat0103
Thuê     rifat0103

    rifat0103 rifat0103

    Bangladesh $15 USD / giờ
    Network and Security Admin
    Bangladesh
    2.8
    6 đánh giá 6 đánh giá $15 USD mỗi giờ
    I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and...
    I am an expert network and security administrator and I have 10 year’s practical working and teaching experience in network and security also i am en expert in data entry jobs and excel Microsoft office. I am a CCNA instructor and I have CCNA, RHCE, RHCSA certifications. I have expertise in CISCO routing and switching, firewall, IPS, ISE, voice and wireless solution from my 10 years’ practical experience. I have also fluency in English and Hindi speaking. I am Expert in GNS3 and Packet Tracer. ===================================================================================== Technical Skills: Good understanding and knowledge of TCP/IP, OSI Layer. L3 technologies: RIP, EIGRP and OSPF and BGP in CISCO 800, 1900, 2900, 2800, 2800, ISR 4300, 4100, ASR 1000 series. L2 technologies: VLAN, VTP, STP, Trunking, HSRP, VRRP, SPAN, RSPAN, DHCP Snooping, Dynamic ARP Inspection, ARP ACL etc in 2900 series and L3 switches. NXOS and ACI: Configure and install CISCO nexus 9k and CISCO ACI solution like Bridge Domain, VRF, end point group tenant etc. Cisco ASA and Next Generation Firewall: ACL, NAT, Transparent Mode, Multiple context and Failover (Active/Active, Active/Standby) Site-to-Site VPN, Remote Access VPN and SSL VPN. Cisco Firepower IPS and Firepower Management Center (FMC): ACL, NAT, Intrusion policy, AVC, Malware & File Policy, Site-to-Site VPN, Remote Access VPN and SSL VPN etc. F5 Load Balancer and ASM: Installation and configure F5 BIG-IP Local Traffic Manager (LTM) load balancer and Application security manager. CISCO CUCM: Install and configure Cisco Unified Communication Manager 9.0 and 12.4. Mikrotik Router: OSPF, BGP, NAT, DHCP, L2TP, IPSEC, PPP, Firewall etc CISCO WEB and Email Security Appliance: Install and configure CISCO ESA and WSA So you are requested to first discuss the project and requirements and after being satisfied please awarded me with the work. And definitely work will be delivered in time and in best quality. Thanking You Kazi ít hơn
  • Thuê rifat0103
  • Thuê     jkaranm
Thuê     jkaranm

    jkaranm jkaranm

    Philippines $25 USD / giờ
    Professional Online Marketer / Remote Specialist
    Philippines
    3.7
    2 đánh giá 2 đánh giá $25 USD mỗi giờ
    We can't please everyone but doing our very best and still maintained a good standing here. My company's business is to make yours effective & efficient. I own a small company doing outsourcing and digital marketing. You may check some sample works below from Data entry, Lead mining, email sending, Article Writing,...
    We can't please everyone but doing our very best and still maintained a good standing here. My company's business is to make yours effective & efficient. I own a small company doing outsourcing and digital marketing. You may check some sample works below from Data entry, Lead mining, email sending, Article Writing, Proofreading/Editing, Telemarketing, Designs, etc. An experienced BPO Professional looking for clients for my company's services. Have worked in the areas of Lead Generation, Sales, Customer Service/Support, Data Entry/Processing, VA, Graphics Design for many employers here in Freelancer & companies around the world. I do have a strong foundation in these areas. My company offers such as Telemarketing, Customer Service, Graphics Design, Logo Design, Branding, Technical Support, Data Entry, Research to name a few. If qualifications are suitable for you, please consider my small company's services for your next project. We were featured here in Freelancer and I am a Preferred Freelancer here. ít hơn
  • Thuê jkaranm
  • Thuê     MoboticsTech
Thuê     MoboticsTech

    MoboticsTech MoboticsTech

    India $16 USD / giờ
    Laravel, Angular and Nodejs Experts
    India
    5.1
    2 đánh giá 2 đánh giá $16 USD mỗi giờ
    Mobotics is an Information Technology Solutions company that offers customized Web (PHP) and Mobile application (IOS, Android & Hybrid) development services. Our team has expertise in adding value to diversified domains. Over a decade of experience in innovation and development speaks volumes for us. Areas of work:...
    Mobotics is an Information Technology Solutions company that offers customized Web (PHP) and Mobile application (IOS, Android & Hybrid) development services. Our team has expertise in adding value to diversified domains. Over a decade of experience in innovation and development speaks volumes for us. Areas of work: ✔ Healthcare ✔ Retail & Ecommerce ✔ E-Learning ✔ Internet of Things ✔ Logistics & Transportation ✔ Portfolio ✔ IPRN, VOIP, SMS Platforms ✔ LMS, ERP, CRM management applications Our Technologies Expertise:- Asterisk:- (VoIP call center solution, IPRN, VoIP billing, EPABX, IVR, WebRTC) Web Technologies Expertise:- (Codeigniter, Laravel, Magento, Wordpress, Node js, Angular js, React js, HTML5, Bootstrap, Jquery, Ajax) Mobile Apps:- (IOS, Android, Hybrid- shopping cart app, VoIP app, chatting app, attendance management app etc) SMS & USSD Solutions:- (SMPP & HTTP protocol), Payment Gateway Integration. Digital Media:- (SEO, SMO, PPC, Brand Management, Email Marketing, SMS Marketing) Our Other Technologies Expertise:- JQuery, Ajax We make software development easy for our clients, so that they are able to concentrate on the rapid growth of their business. Our extremely reliable services and support have earned the reputation of the premiere web solution providers. This has helped it to maintain an outstanding Customer retention rate. Most of who we work with are business referrals by its existing clientele. It feels special to be recognized for work. One of the greatest strengths lies in the Quality policy followed by Mobotics as well as the professional approach towards execution of projects till the very end. This has resulted in more satisfied customers. Customer satisfaction has been Its top priority all along. ít hơn
  • Thuê MoboticsTech

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