展示 844 结果
高级威客
-
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...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. 收起
雇用 abusayed2004
-
We have been designing, developing, customizing, maintaining websites, web based software solutions and mobile apps since 2008 and on freelancer.com since 2013. We are not a big organization, but what separates us from the rest is that we provide a personal touch to all of our projects and treat each of them like they...We have been designing, developing, customizing, maintaining websites, web based software solutions and mobile apps since 2008 and on freelancer.com since 2013. We are not a big organization, but what separates us from the rest is that we provide a personal touch to all of our projects and treat each of them like they were our own personal projects and that has helped us build long term business relationships with customers. We are a team of highly experienced programmers and designers, working together to provide top notch IT solutions to our customers. We set very high standards for our work quality and aim to provide a professional but friendly environment to our customers, so that they feel right at home while doing projects with us. Looking forward to the pleasure of working with you :) Thanks 收起
雇用 OP3NSOURC3
-
I'm a Computer Science Engineer. -13 years of experiences in IT -Developer (C#, PHP, VB, .Net,VBscript,JScript,Java,Html,Sql) -SysAdmin (Windows,Linux,OsX,MSSQL,MySQL,Network) -Android and iOS userI'm a Computer Science Engineer. -13 years of experiences in IT -Developer (C#, PHP, VB, .Net,VBscript,JScript,Java,Html,Sql) -SysAdmin (Windows,Linux,OsX,MSSQL,MySQL,Network) -Android and iOS user 收起
雇用 NAG2012
-
Thank you for taking your valuable time! My objective is to serve you better than ever with my maximum devotion. I love helping my customers, and so proudly do my business in delight until your needs are meet by satisfaction. During working as a software developer for 12+ years, I've gained a vast experience and...Thank you for taking your valuable time! My objective is to serve you better than ever with my maximum devotion. I love helping my customers, and so proudly do my business in delight until your needs are meet by satisfaction. During working as a software developer for 12+ years, I've gained a vast experience and skills in software engineering field. So no worry about software development from A to Z. In a word, I'm an expert problem solver. No matter what the bug you have, what the solution you are looking for. Up to today, I've successfully developed/solved so many projects and problems / bugs with various technologies, tools and languages. My expertise allows me to build robust, clean, stable and reusable components/modules in any programming language scopes but it doesn't allow me to write dirty codes. These are my main skills. -React.js / Next.js, Vue.js, Angular.js, CodeIgniter, Laravel, Django, Symfony, Magento, RoR -Node.js, Express.js, Koa.js, Nest.js -Javascript/Typescript, jQueryHTML, CSS, CSS3, LESS, SASS, TailwindCSS -C/C++, C#, .Net, Go, Java, Python, Solidity -Matierial-UI, Antd-UI, Kendo-UI, Chakra-UI, Bootstrap -MySQL/Oracle/Postgre, MongoDB, DynamoDB, MSSQL, SQLITE -Git, Jira, Bitbucket, Trello, Figma, PSD, XD -AWS, DigitalOcean, Firebase, SendGrid, Twillo, Google could API, Ubuntu -WordPress, Shopify, Bubble Attentiveness, responsibility, technical thinking, poise, concentration, a high degree of self-organization, discipline, focus on achieving results. I always keep in mind that I grow with my customers. Let us make things better. Happy working! 收起
雇用 atverdokhlib
-
Smartinfosys is a leading website development, corporate branding and SEO company that has been on the scene since 2001. Starting with a small set-up, we have gradually consolidated our resources and today have 150+ full-time team members working for you in Five Development Centers in India. We fit in with your...Smartinfosys is a leading website development, corporate branding and SEO company that has been on the scene since 2001. Starting with a small set-up, we have gradually consolidated our resources and today have 150+ full-time team members working for you in Five Development Centers in India. We fit in with your aspirations and works with the sole objective of empowering you and your business by providing state-of-the-art website design & development services, android & iOS apps design & development, corporate branding services, graphic design, and SEO services. Our services are: Website Design & Development Android & iPhone Apps Custom PHP Application Development Regular Website Maintenance Ecommerce Website Development CMS Website Development WordPress Websites PHP Open Scripts Customization SEO Corporate Branding / Graphic Design / Print Design We have featured in international publications such as Techgoss, 1mby1m and The Economic Times for our contribution to the web industry. 收起
雇用 sanjay2004
-
★★ 9+ Years of Experience in WEB, ANDROID, IOS APP Designing & Development. ★★ We are a team of hard-working, high-class professional designers, and developers. We can provide a strong online presence to your business or profession by designing and coding user-friendly websites. Deep Knowledge of Developing POS,...★★ 9+ Years of Experience in WEB, ANDROID, IOS APP Designing & Development. ★★ We are a team of hard-working, high-class professional designers, and developers. We can provide a strong online presence to your business or profession by designing and coding user-friendly websites. Deep Knowledge of Developing POS, SAAS, CRM, MIS, ERP and Other Customize Software. AREAS OF EXPERTISE:- ★ Web designing.-Unique Design, Creative, User-friendly and Eye-catching design, Fast loading speed, Responsive Design with all device compatible, Fully SEO Friendly Design easily crawled by search engines. *Expertise [ PSD Design, Bootstrap, PSD To Html, PSD To WordPress ] ★ Web App Development [PHP, MySQL, HTML5, CSS3, JQUERY, ANGULAR and PHP frameworks like - React, Laravel, CodeIgniter, CakePHP, Smarty, Magento, WordPress, etc.] ★ iOS App Development (iPhone & iPad) [Objective-C, X-Code, Swift, iOS-SDK) ★ Android App Development (Android Smartphones & Tablets) [Java, Eclipse, Android Studio] 收起
雇用 shailendra041090
-
Hello! I am on Freelancer since 2013 and have done hundreds of projects. I am a professional WordPress and PHP Developer. I always over deliver, and make it work and look good at the same time. I am expert in: - WordPress website Design and Development - WordPress coding - of almost any kind - theme and plugin...Hello! I am on Freelancer since 2013 and have done hundreds of projects. I am a professional WordPress and PHP Developer. I always over deliver, and make it work and look good at the same time. I am expert in: - WordPress website Design and Development - WordPress coding - of almost any kind - theme and plugin development / customization. - WooCommerce website development and coding - Custom WordPress plugin development - API Integration - Landing pages and lead funnels - PSD to HTML - PSD to WordPress using Elementor, Divi, Oxygen, Webflow and almost all drag and drop builders. - PSD to Clickfunnels, Ontraport, Wix, Square Space, and other marketing platforms. I am looking for a long term collaboration. Let me help your business grow while making and maintaining websites for you. Some of my skills include but not limited to: HTML, CSS, CSS3, JavaScript, jQuery, Bootstrap, Bootstrap 4, PHP, WordPress, WordPress Themes, WordPress Plugins, WordPress page speed optimization My design skills include: Website mockup design, App mockup design, Wireframe design, Photoshop, Illustrator, Figma. Let me know your project requirements - hire me directly to initiate a chat. Thanks! 收起
雇用 vyasrohan
-
Area of Expertise 1. IP Telephony H323 and SIP, MGCP protocols ,Device pool, Partitions / CSS, SRST Fall Back, Digit manipulation, Call Hunting, Device mobility, Unified mobility, Extension mobility. Working on Cisco IP phones 7940, 7960,7975,8961,9951, 9971, dx650, Cisco Cius. Voice messaging, Unified Messaging,...Area of Expertise 1. IP Telephony H323 and SIP, MGCP protocols ,Device pool, Partitions / CSS, SRST Fall Back, Digit manipulation, Call Hunting, Device mobility, Unified mobility, Extension mobility. Working on Cisco IP phones 7940, 7960,7975,8961,9951, 9971, dx650, Cisco Cius. Voice messaging, Unified Messaging, Auto Attendant, CUPS, Cisco Jabber, Cisco VCS Control and Expressway, WebEx, CCX Agents, Cisco UCS B and C Series Servers, VSphere 5.X. 2. Routing OSPF- Single Area. Multi-Area. Virtual Link. Authentication. Redistribution. Summarization, EIGRP, RIP, Working on Cisco, 2800, 2900 and 3800 series routers. 收起
雇用 Waqaschudhry
-
A highly focused Frontend and Backend developer with 10+ years of experience in a variety of development projects. Organised, methodical and a keen eye for detail results in solid coding and trustworthy programmes. Understanding client requirements and communicating the progress of projects are core values in...A highly focused Frontend and Backend developer with 10+ years of experience in a variety of development projects. Organised, methodical and a keen eye for detail results in solid coding and trustworthy programmes. Understanding client requirements and communicating the progress of projects are core values in achieving long lasting business relationships. 收起
雇用 Speedycom
-
Ekkel is one of the fastest growing software development companies delivering world class applications to startups, SMEs and larger enterprises, particularly in the AI space. The products that we've developed, Writingo, Craftly and FuzionX (just to name a few) have raised over $40M in seed rounds for our clients and...Ekkel is one of the fastest growing software development companies delivering world class applications to startups, SMEs and larger enterprises, particularly in the AI space. The products that we've developed, Writingo, Craftly and FuzionX (just to name a few) have raised over $40M in seed rounds for our clients and partners. Our development teams have spent more than 20,000 hours developing products for various clients. With a meticulously crafted team of problem solvers (engineers, developers, Product managers) under the same roof, we are one of the very few teams that bring a wealth of expertise and practical hands-on experience in Mobile, Web, Blockchain and AI Applications Development. Our Mantra from the very beginning has been 'Value over technology'. Our teams have helped clients recruit more team members, raise funds and market their products. So whether your idea is a complex audio/video streaming mobile app or a screen sharing web3 application or a next-gen artificial intelligence model, we will bring it to life and our mission is, and always will be, for your product to succeed. Have an idea? Want to work on it yourself? Hire your own professionals through us, all under a transparent system that lets you monitor the progress of each developer using the best project management tools and scrum boards. Here are just some of the skills that we offer. [Development] [Realtime Communication] [Payment Gateways] ✔️ Python ✔️ WebRTC ✔️ Stripe ✔️ TypeScript ✔️ Agora.io ✔️ Paypal ✔️ NodeJS ✔️ PusherJS ✔️ Braintree ✔️ NestJS ✔️ Socket.io ✔️ ExpressJS ✔️ React [Blockchain Development] ✔️ Redux ✔️ Smart Contracts ✔️ React Native ✔️ NFT Platforms ✔️ Angular ✔️ DeFi ✔️ RxJS ✔️ NgRX ✔️ Vue ✔️ Vuex [Artificial Intelligence] [Project Management Tools] [Databases] ✔️ Image Recognition ✔️ Jira ✔️ MongoDB ✔️ Audio Processing ✔️ Trello ✔️ MySQL ✔️ Deep Learning ✔️ Confluence ✔️ MariaDB ✔️ Machine Learning ✔️ Monday.com ✔️ DynamoDB ✔️ Recommendation Engines ✔️ Business Intelligence 收起
雇用 ekkelai
