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高级威客
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We are Canadian-Ukrainian team of highly professional software developers and system administrators with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS 1.2) JAVASCRIPT: JavaScript, ES6+, Typescript,...We are Canadian-Ukrainian team of highly professional software developers and system administrators with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS 1.2) JAVASCRIPT: JavaScript, ES6+, Typescript, Node.js, MEAN, MERN, MEVN, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js, jQuery 1.3) BACK-END 1.3.1) LAMP (Linux, Apache, MySQL, PHP) including Symfony, Laravel, Yii, Zend, CodeIgniter, CakePHP 1.3.2) Python (Python, Django, Flask, FastAPI) 1.3.3) .NET stack technologies (C#, ASP.NET, .NET Core) 1.4) OPEN SOURCE SOLUTIONS 1.4.1) E-commerce Platforms: Shopify, Magento, WooCommerce, Prestashop, OpenCart, BigCommerce, Shopware, osCommerce 1.4.2) CMS: WordPress, Drupal, Joomla, TYPO3 etc. 1.4.3) CRM: SuiteCRM, SugarCRM 2) MOBILE DEVELOPMENT 2.1) Android native development: Java, Kotlin 2.2) iOS native development: Swift, Objective-C 2.3) Cross platform development: Flutter, React Native, Ionic 3) DESIGN 3.1) Website Design (UI (User Interface), UX (User Experience) etc.) 3.2) Graphic Design (Creative Design, Digital Design, Advertisement Design etc.) 3.3) Corporate Identity (Brand Boooks, Business Cards, Logos, LetterHeads etc.) 4) INTERNET MARKETING 4.1) Social Media Marketing (Linkedin, Xing, Facebook, YouTube, Instagram etc.) 4.2) SEO (SEO Copywriting, SEO Auditing, White Hat SEO) 4.3) PPC Marketing (Google Adwords, Google Ads, Facebook Ads, YouTube Ads, Instagram Ads etc.) 4.4) Email Marketing 5) MANAGED SERVICES 5.1) 24/7 TECHNICAL SUPPORT 5.2) SYSTEM ADMINISTRATION SERVICES Our team of high qualified System Administrators have huge experience with technologies covering: - different distributions of OS Linux, Unix and MS Windows Server systems; - different types of virtualization (ProxMox, Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V); - VPN/DNS/IPTables/Firewalls/web servers/mail servers configuration and tuning etc.; - cloud solutions (AWS, MS Azure, Google Cloud, Alibaba Cloud, OVHcloud, DigitalOcean, Linode etc.); 6) HOSTING SERVICES provided by our hosting subdivision under trade mark "TanHost" 6.1) Cloud based solutions (e.g. configuration and technical support of Private Clouds); 6.2) Сollocation services, the providing for rent dedicated and VPS/VDS (virtual servers); 6.3) Shared Hosting; 6.4) Domain names registration services in more than 100 international zones; 6.5) SSL Certificates. 7) EMBEDDED SYSTEMS 7.1) Embedded software development 7.2) Internet of Things (IoT) 7.3) Microcontrollers programming 7.4) Arduino microcontrollers programming OUR CREDO: Reputation – is above anything else! We help our customers to grow success and we grow together with our customers! We are flexible to meet our clients' needs. We make it simple... 收起
雇用 tangramua
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# Roles - Agile project manager / engineering manager / lead developer / developer. # Current availability - Part-time. # Current interests - Software development productivity and good practices for small to mid-sized teams. - Challenging projects and learning new things (any role, including developer). -...# Roles - Agile project manager / engineering manager / lead developer / developer. # Current availability - Part-time. # Current interests - Software development productivity and good practices for small to mid-sized teams. - Challenging projects and learning new things (any role, including developer). - React.js, Angular.js, Nest.js, Express.js, Node.js, MongoDB, cloud (Docker, Kubernetes). - Web3, DeFi, Blockchain, Fintech, Crypto. # Experience - July 2005 - current: Freelancer.com and other markets. Freelance developer. More than 400 projects successfully completed, being one of the top-rated developers. - December 2021 - August 2023: crypto market and modern banking startup. Project manager / engineering manager / technical director directly reporting to the CEO & founders. - March 2017 - May 2020: Power Software Consulting. Lead developer (MEAN stack) for a complex multimedia CMS. - August 2011 - August 2014: MockupScreens.com. Project manager. # Education - 2003-2009 Public University of Spain: Technical Engineer in Telecommunications (B.Sc. Degree equivalent in the USA). # Languages - English: * Writing: native-like. * Speaking: good. - Spanish: native. # Other - I have been using (GNU?/)Linux as my main OS for many years, and I have a preference for open-source software. 收起
雇用 sergioes
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I am an experienced cybersecurity specialist and freelancer. Skilled in penetration testing, malware analysis, website security enhancement, and vulnerability assessment. I can help make your website more secure and reliable. Services Offered: Penetration Testing & Vulnerability Analysis: ➡️ Website Penetration...I am an experienced cybersecurity specialist and freelancer. Skilled in penetration testing, malware analysis, website security enhancement, and vulnerability assessment. I can help make your website more secure and reliable. Services Offered: Penetration Testing & Vulnerability Analysis: ➡️ Website Penetration Testing ➡️ Vulnerability Assessment ➡️ Network Penetration Testing ➡️ Bug Finding and Fixing ➡️ API Testing ➡️ Ethical Hacking Consultation Cybersecurity & Attack Protection: ➡️ Malware Removal and Prevention ➡️ Website Malware Removal & Future Protection ➡️ Protection Against DoS/DDoS and brute force Attacks ➡️ Backdoor Identification and Prevention ➡️ Cybersecurity Risk Assessment ➡️ Firewall Configuration and Optimization ➡️ Server Security Hardening ➡️ SSL Certificate Install and Configuration ➡️ Secure Database Management ➡️ CPanel Security & Firewall Setup Advanced Monitoring & Notification: ➡️ Theme, Plugins, and Files Monitoring with Notifications ➡️ Premium Tools for Automatic Site Monitoring Command & Injection Testing: ➡️ Command Execution Test ➡️ OS Command Injection ➡️ SQL Injection ➡️ HTML Injection ➡️ Header Injection ➡️ Server site templet injection (SSTI) Cross-Site & Redirection Issues: ➡️ XSS (Cross-Site Scripting) Attacks ➡️ CSRF (Cross-Site Request Forgery) ➡️ Unvalidated Redirection ➡️ Insecure CSB (Cross-Site Bypass) Account & Privilege Security: ➡️ Login Page Security Enhancement ➡️ Account Takeover Prevention ➡️ Privilege Escalation Prevention ➡️ IDOR (Insecure Direct Object References) ➡️ 2FA (Two-Factor Authentication) for Extra Security File & Data Protection: ➡️ Local File Inclusion Protection ➡️ Data Tampering Prevention ➡️ Secure File Upload Hosting ➡️ Core Files Security ➡️ Data Encryption and Secure Storage Solutions Database & Admin Security Upgrades: ➡️ Database Security Upgrades ➡️ Admin Panel, Login, and Signup Security Enhancements Cloud & API Security: ➡️ Cloud Security Setup (AWS, Azure, Google Cloud) ➡️ Secure API Integration WordPress & Website Services: ➡️ WordPress Security Enhancement ➡️ Wordpress malware removal ➡️ Remove malware bugs from wp core files ➡️ WordPress Bug Fixes ➡️ Website Migration and Backup ➡️ Website Performance Optimization ➡️ Themes plugins ans all other security upgrade ➡️ Content Management System (CMS) Security Enumeration Services: ➡️ DNS, RPC, FTP, SMTP, SSH, SMB, NetBIOS, SNMP Enumeration Website Security is my passion. If you're looking for expert cybersecurity solutions, feel free to hire me. Contact me for professional cybersecurity services to protect and secure your systems. Thank you Sagor 收起
雇用 sagorhawlader
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PROFESSIONAL SUMMARY: --- - Familiar with network TCP/IP principles, design, planning, construction delivery, and continuous optimization of IDC data center, campus network, and office network architecture, more than ten years of domestic and overseas project experience - Familiar with all kinds of mainstream...PROFESSIONAL SUMMARY: --- - Familiar with network TCP/IP principles, design, planning, construction delivery, and continuous optimization of IDC data center, campus network, and office network architecture, more than ten years of domestic and overseas project experience - Familiar with all kinds of mainstream switches, routers, firewalls, and Internet behavior management, such as Huawei, Cisco, Juniper, H3C, Palo Alto, Sangfor, etc. Can configure and tune such as MPLS VPN, SDWAN, VXLAN, SPINE-LEAF, VXLAN, EVPN, NAT, STP, etc., know how to use Wireshark, Zabbix, mtr, network fault analysis, etc. - Familiar with some non-mainstream and open source network operating systems, such as Vyos, RouterOS, Mikrotik soft router configuration and tuning - Familiar with various network protocols, such as TCP/IP, familiar with the ISO 7-layer network protocol, various routing protocols, such as BGP, OSPF, RIP - Familiar with Linux operating system, can configure and tune Centos, Ubuntu, Red Hat and other Linux operating systems - Familiar with container orchestration such as Docker/k8s, container network flannel, Calico BGP, cloud computing VPC planning, virtualization KVM, Vmware, Nginx, Python, Shell, Linux system operation and maintenance technology, Windows Server - Familiar with Python/Shell, can independently develop operation and maintenance tools, connect to API, and submit operation and maintenance efficiency - Have rich experience in network application and system integration project implementation, can provide one-stop network architecture, network application, network information security solutions - Hold Cisco CCNP, intermediate supervision certificate (equivalent to PMP) - Fluent in Mandarin, Cantonese, and English, good English reading and writing skills SKILLS: --- Switch, Router, firewall, IPSecVPN, BGP, OSPF routing protocol, Vxlan, Cisco, Huawei, Juniper, Linux/Shell programming, Centos, Ubuntu, Python programming, KVM/VMware virtualization, Windows Server, container Docker, K8s, cloud computing, load balancing, LVS load balancing, EDR, security scanning, network troubleshooting, and troubleshooting, iperf3, hping3, telnet, mtr, traceroute 收起
雇用 gbcbooks
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Hello, Thank's for taking the time to visit my profile. I’m a Full-stack Experienced Software & Mobile App developer with 10 years of industry experience / Blockchain, Mobile app & Software Development with over 10 years of experience operating as a high-end professional in the Blockchain & Software Industry. My...Hello, Thank's for taking the time to visit my profile. I’m a Full-stack Experienced Software & Mobile App developer with 10 years of industry experience / Blockchain, Mobile app & Software Development with over 10 years of experience operating as a high-end professional in the Blockchain & Software Industry. My clients consistently receive polished work in a timely manner with constant communications and updates. I offer a number of services through my expertise: ● ✔ BlockChain Development ● ✔ NFT Development ● ✔ Software Development ● ✔ Web App Development ● ✔ Artificial intelligence Projects ● ✔ Mobile App Development (IOS & Android) ● ✔ Website Development ● ✔ Application Design (UI / UX) ● ✔ Figma / XD ● ✔ Website Design ● ✔ Brand Identity Design My portfolio is chock full of these design elements, and I highly suggest you peruse it to better understand my style, work & vision. Along with a team of 18 professional developers who aide me in my design, I hold my skills in high regard & would love to use them to help you create a Best Product for your business. shoot me a message! I’m available through Freelancer & will respond ASAP so that we can break down your needs and decide exactly how we will tackle them. Thanks, & have a great day, Regards 收起
雇用 REPLATechnology
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11+ years of experience in the domain of information technology, having expertise in web design, development, and digital marketing. I worked for a number of organizations from new to well-established ones around the world. My goal is to understand business goals and develop a customized strategy that meets your...11+ years of experience in the domain of information technology, having expertise in web design, development, and digital marketing. I worked for a number of organizations from new to well-established ones around the world. My goal is to understand business goals and develop a customized strategy that meets your specific needs regardless of size or industry. ........................................................................ Web Skills: PHP, HTML, HTML5, CSS, CSS3, JavaScript, jQuery, Ajax, React, Node.js, Angular.js, Adobe Photoshop WordPress, WooCommerce, Shopify, Code Igniter, Laravel, Magento, Joomla, BigCommerce, Wix, Yii, Zend Framework, API Development, Payment Gateway Integration, E-Commerce Website Development, WordPress Plugin Development Digital Marketing Skills: - SEO (Search Engine Optimization Both On-Page and Off-Page) - Social Media Optimization and Marketing - Lead Generation Campaign - Amazon, Walmart, eBay, Mobile App Store SEO and Optimization - Pay Per Click/Paid Marketing (Google, Facebook, Amazon, Walmart, eBay) - Set up conversion tracking for Google Ads - Set up and Install the Meta pixel - Set up Google Analytics 4 - Set up Google search console - YouTube Video Optimization and Marketing - Market research and business plan - Link Building - Google Ads Campaigns Setup, Optimization, and Management (PPC Advertising) - Google Shopping/Merchant Setup, Optimization and Marketing - Online Reputation Management - Conversion Rate Optimization (CRO) - Data Analytics I’m backed with a team of 50+ dedicated certified experts. 收起
雇用 dexdel
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I will turn your problem into a task and resolve it. A website is a powerful tool to bring your business, marketing campaign, or lead generation to the next level. Your site is the appearance of your business, something that you are being judged by no matter how good your products or your services are. I’m sure you...I will turn your problem into a task and resolve it. A website is a powerful tool to bring your business, marketing campaign, or lead generation to the next level. Your site is the appearance of your business, something that you are being judged by no matter how good your products or your services are. I’m sure you would love to make a great first impression and I will make sure your customer sees your knowledge, experience, and professionalism. ☑️I offer: - WordPress, Shopify, Magento, Wix, Webflow, Gohighlevel, Opencart Development, HTML, PHP, CSS, CI, Laravel - PSD, XD, Figma to WordPress, Shopify, Magento, Wix, Opencart - DIVI Page Builder - Elementor Page Builder - WP bakery Page Builder - WP Website Maintenance - Site Loading Speed Optimization ( 40% of people leave a website that takes more than 3 sec to load) - Mobile Optimization On-Page SEO Includes: ✔ Keyword research ✔ Meta Title & Description Optimization ✔ Content Optimization ✔ Heading Tags Setup ✔ Image Alt Tags Placement Technical S.E.O Includes: ✔ Sitemap.xml & Robot.txt file Submission ✔ CSS/JS Minification and Caching ✔ Google Analytics Setup ✔ Site Speed Optimization Off-Page SEO Includes: ✔ Premium Quality Backlinks ✔ High DA/PA Blog Comments ✔ Profile and Article Links ✔ Social Bookmarking Deliverables: ✔ Site Audit Report ✔ Keywords Research Report ✔ Complete S.E.O report with Screenshots of before & after work done. 100% Satisfaction / 24-7 Support and I ensure regular communication and make sure that the project is completed on time. #wordpress #seo #design 收起
雇用 Hadiabhalli
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SUCCESS in life is a matter not so much of talent and opportunity as of CONCENTRATION and PERSEVERANCE Hi, I'm Joe. I am an experienced fullstack and web3 Developer with a strong background in building decentralized applications (dApps), smart contract integration, and end-to-end web solutions. Adept at utilizing...SUCCESS in life is a matter not so much of talent and opportunity as of CONCENTRATION and PERSEVERANCE Hi, I'm Joe. I am an experienced fullstack and web3 Developer with a strong background in building decentralized applications (dApps), smart contract integration, and end-to-end web solutions. Adept at utilizing modern front-end and back-end technologies, blockchain frameworks, and security best practices to deliver scalable, high-performance applications. Seeking an opportunity to leverage my skills in blockchain, NFT marketplace development, and fullstack development to drive innovation and value within a forward-thinking tech organization. I am a lifelong learner and am always trying to learn some new programming language and new technology. I enjoy playing hockey and working with wood in my spare time. 收起
雇用 jmvdesignsohio
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I am a Software Engineer experienced in building web applications and complex APIs. He creates highly functional and stable finance applications using PHP, Laravel, CodeIgniter, Symfony, cloud services (AWS, Cloudinary), and some Java and Vue.js. Joshua is also proficient with RabbitMQ, AWS SQS, Redis, and relational...I am a Software Engineer experienced in building web applications and complex APIs. He creates highly functional and stable finance applications using PHP, Laravel, CodeIgniter, Symfony, cloud services (AWS, Cloudinary), and some Java and Vue.js. Joshua is also proficient with RabbitMQ, AWS SQS, Redis, and relational and non-relational databases. 收起
雇用 Ajosav
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DexDel has been delivering custom web solutions in the information technology sector since 2011. We help businesses establish their online presence and build their brand, adding significant value to their operations. Our comprehensive range of services includes web development, website design, and digital marketing,...DexDel has been delivering custom web solutions in the information technology sector since 2011. We help businesses establish their online presence and build their brand, adding significant value to their operations. Our comprehensive range of services includes web development, website design, and digital marketing, all offered at competitive prices. Our Expertise =========== DIGITAL MARKETING ================== - SEO - Search Engine Optimization - Social Media Marketing (Facebook, Instagram, Pintrest, Twitter, LinkedIn & TikTok) - Pay Per Click (Google, Facebook, Amazon, Walmart, eBay) - Google Merchant Center/Shopping Ads - Online Reputation Management MARKETING TOOLS EXPERTISE: - Semrush - Ahrefs - Keywords Planner - Google search console - Google Analytics - Screaming Frog - RavenTools - WebCEO - AIO SEO - RankMath - Yoast - Squirrly SEO - AnswerThePublic PLATFORMS: - WebFlow - Duda - Tilda - WIX - WordPress - Shopify - Squarespace - Rentcafe - Joomla - Magento - Laravel - Custom HTML/PHP WEB DEVELOPMENT - PHP - HTML/CSS - Bootstrap - Shopify - WordPress/ Woocommerce - Laravel GRAPHIC DESIGN - Logo - Website Mockups - Banner - Amazon A+ Content (EBC) - Amazon Product Listing Images Why hire DexDel? =============== - Goal-Driven Custom Strategies - Creative & Innovative - Fast Responsive Support - Cost-Effective - Proven Track Record - Guaranteed Results Founded: 2011 Let’s discuss your project now! 收起
雇用 dexdelcorp
