VoIP Developers para contratar - Página 4
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Freelancers patrocinados
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Hello, I am a highly motivated Full Stack & Blockchain Developer based in the United States with over 7+ years of experience in Web and Mobile App development. I have a passion for transforming complex problems into simple, intuitive, and visually appealing solutions. Technical Expertise: - Proficient in both...Hello, I am a highly motivated Full Stack & Blockchain Developer based in the United States with over 7+ years of experience in Web and Mobile App development. I have a passion for transforming complex problems into simple, intuitive, and visually appealing solutions. Technical Expertise: - Proficient in both front-end and back-end development, I bring a comprehensive understanding of the entire development process. - Skilled in using a wide range of technologies including JavaScript, HTML, CSS, React, Node.js, PHP, Laravel, Python, Java, .NET, Solidity, and Ethereum. - Experienced in developing secure and scalable blockchain applications using smart contracts and decentralized applications (DApps). Key Skills: - Full Stack Development - Blockchain Development - Web & Mobile App Development - Front-end & Back-end Technologies - Smart Contracts & DApps - UI/UX Design - Project Management Experience: - Successfully delivered high-quality projects that exceed client expectations and meet tight deadlines. - Proven track record of developing innovative solutions that drive business growth and efficiency. I am dedicated to providing top-notch development services and collaborating on exciting projects. Feel free to reach out to discuss how I can help bring your ideas to life! menos
Contratar NoahNaizir
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As a Professional Consultant I have developed strategic planning programs on Cloud platforms like Amazon (AWS) and Google Cloud (GCP). During the last 8 years I have directed and provided professional advice on configuration, installation and implementing projects of Infraestructure Architectures...As a Professional Consultant I have developed strategic planning programs on Cloud platforms like Amazon (AWS) and Google Cloud (GCP). During the last 8 years I have directed and provided professional advice on configuration, installation and implementing projects of Infraestructure Architectures (Network.Cloud.Design) on cloud platforms (such as Amazon and Google Cloud), for Venezuelan and foreign companies. Major skills in serverless computing, Cloud Storage, CloudSQL, CludDNS, VPC networks, Firewall (WAF), Container Registry, Docker and Supervision / Monitoring. Introducing strongly now in Serverless Technology: App Egine, Cloud Functions, ClouRun Cloun Endpoint and VPC Connector serverless. Expertise for deployment of "STRART UP" serverless Applications and services in a few hours. Expertise for securing web applicatrions (FrontEnd and Backend) Expertise in Serverless Architecture Design, implementation and Integrations with Github, Bitbucket and Cloudbuild (GCP) Expertise as DevSecOps of the main Latinoamerican Telemedicine Platforms menos
Contratar weblivevideo
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OBJECTIVE Seeking a Site Reliability Engineer position that enables me to utilize my skills within the field to make a positive contribution to the organization. EXPERIENCE ONE MOUNT GROUP - https://www.onemount.com Dec 2019 — Present Job Title: SRE Engineer Duties: • Created and maintaining CI/CD flow for...OBJECTIVE Seeking a Site Reliability Engineer position that enables me to utilize my skills within the field to make a positive contribution to the organization. EXPERIENCE ONE MOUNT GROUP - https://www.onemount.com Dec 2019 — Present Job Title: SRE Engineer Duties: • Created and maintaining CI/CD flow for vinshop.vn application deployment using Gitlab CI and Ansible. • Migrated Vinshop application from on-premise to Google Cloud Platform. • Designed and administrating the centralized logging system which serve about 1,5 TB of event logs per day (splunk). • Administrating distributed messaging system (Kafka Confluent). • Administrating full text search system (ELK). • Optimized performance for core banking system (T24). VINCOMMERCE - https://www.adayroi.com Nov 2015 — Dec 2019 Job Title: Devops Engineer Duties: • Created and maintained CI/CD flow for adayroi.com application deployment. • Working on the project of upgrading Adayroi to version 3.0 which change our site architecture from monolithic to microservices. It was built on top of kubernetes cluster (managed by Rancher) with HPA, A/B testing features enabled. We using Istio to control traffic. Jenkins, Nexus, Bitbucket also used for auto deployment. • Working on the project of upgrading Adayroi to version 2.0 which was switched from .NET platform to JAVA. Its core is SAP Hybris which was auto deployed with CI/CD tools: Jenkins, Nexus, Bitbucket. • Administrator of Adayroi’s call center which used Cisco solution. Call center can serve 250 agents at the same time; Working on the project of integration Call center with Salesforce. • Administrator of others internal systems likes: Jira/Confluence, Bitbucket, Nexus, ChatOps, TFS, Salesforce CRM, 2FA VPN (Fortigate + FreeRadius); Setup Call center for VinFast – subsidiary of Vingroup. MOBIFONE PLUS - http://mobifoneplus.com.vn Nov 2013 — Oct 2015 Job Title: Sysops Engineer Duties: • Planning, sizing, setup environment and deploy in-house applications. • Administrator of all company’s systems including: MobiFone‘s Services Delivery Platform, Voucher Gateway, WAP/OPT Subscription system and other systems for campaigns. • Manage the integration with partners. • Setup and maintain monitoring system. • Create tools to collect data for accounting team. • Lead the monitoring team. TECHNICAL SKILLS • Docker, Kubernetes (RKE, GKE, EKS). • CI/CD tools: Jenkins, Gitlab-CI, Bitbucket Pipeline, Github Actions. • Cloud providers: GCP, AWS • IAC: Terraform. • Logging: Splunk, ELK. • Monitoring tools: Newrelic, Prometheus + grafana, zabbix • Messaging systems: Kafka zookeeper, Confluent, Redis cluster, Rabbit MQ. • Program language: bash script, Python. • Databases: Postgres, Mysql, MSSQL server. • Web servers: Apache, Nginx, IIS. • Network: CCNA. menos
Contratar vuvantubk
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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... menos
Contratar tangramua
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Análisis de negocios, Instrucción de negocios, Planes de negocios, Data Analytics, Soporte a usuarios finalesBusiness owner of Precise Business Solutions https://precisebusinesssolutions.net We are a Managed IT Services provider with strong digital capabilities. My team and I have helped many businesses grow to 7 figure revenue. Precise takes pride in consistently providing exceptional support to our clients. Based in...Business owner of Precise Business Solutions https://precisebusinesssolutions.net We are a Managed IT Services provider with strong digital capabilities. My team and I have helped many businesses grow to 7 figure revenue. Precise takes pride in consistently providing exceptional support to our clients. Based in Spring, TX and working with many clients throughout the US, we understand all markets. Precise core competencies consist of: Sales Business Strategies Business Consulting Business Planning Server Engineering Server Administration Server Hosting Managed IT Services Help Desk Support On Demand Support Web Design Web Development Web Hosting SEO SEM SMM Digital Marketing Influencer Marketing Graphics Design Video Design Microsoft Office Professional Project Management Feel free to contact us today to discuss your next project! We are your one stop IT and Digital Marketing stop! We get the job done right the first time! menos
Contratar richieguidry
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I am a full-time freelancer with 10 years of development experience. In this career, I have worked on web development and are exceptionally skilled in JavaScript/TypeScript, PHP and its frameworks. I communicate complex ideas clearly and accurately and works well in teams of all sizes. Since a combination of coding...I am a full-time freelancer with 10 years of development experience. In this career, I have worked on web development and are exceptionally skilled in JavaScript/TypeScript, PHP and its frameworks. I communicate complex ideas clearly and accurately and works well in teams of all sizes. Since a combination of coding and strategic experience, I can be the leader that takes on complex projects, or even the motivated and valuable team member that will do everything that I can to push ahead. I'm looking for more than just a cog in the machine, I'm looking for growth and to always be taking another step forward. Skills ✔️ Languages JavaScript, PHP, Ruby, HTML5, CSS3, Python, C/C++/C#. ✔️ Frameworks Next.js, Vue.js ,Bootstrap, Laravel/CodeIgniter, RoR, Django, React-Native. ✔️ Libraries/APIs React.js, Material UI, Nuxt.js, Node.js, PRISMA, jQuery, Stripe, Google Maps, Twilio API, Google API, Google Geocoding API, Facebook API. ✔️ Tools Apache HTTP Server, NGINX, Vim Text Editor, Apache, Git, Vagrant, VirtualBox, MATLAB. ✔️ Platforms Model View Controller (MVC), Functional Programming, Object-oriented Programming (OOP), REST, DevOps. ✔️ Storage MariaDB, Relational Databases, MySQL, Elasticsearch, Amazon S3 (AWS S3), Redis, Redis Cache. ✔️ Other OpenAI API, Blockchain, NFT, System Administration, Ajax, Full-stack, Algorithms, Information Security Management Systems (ISMS), System Security Developer, Web Development, Software Design, Legacy Software, Legacy Code, API Integration, APIs, RETS, Web Scraping, Perfex CRM, Architecture, Application Security, Integration, Shell Scripting, Linux Server Administration, Front-end, Back-end, Web App Security, Linux Administration, Virtualization, Machine Learning, Credit Scores, Credit Ratings, Technical Leadership. menos
Contratar Dimitarg1
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More than 15 years of professional experience in programming, web development and system administration.More than 15 years of professional experience in programming, web development and system administration. menos
Contratar aramgz
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-------If you arePakistani, Indian or Bangladeshi please do not spam hire me.I can't give any work. If you do, i will mark you as spam and block you right away after bashing.------- ??? TOP-RATED Freelancer (Among top 3% on Freelancer.com ) Greetings. I am Aznair, founder and CEO of Lead Studio. Our mission:...-------If you arePakistani, Indian or Bangladeshi please do not spam hire me.I can't give any work. If you do, i will mark you as spam and block you right away after bashing.------- ??? TOP-RATED Freelancer (Among top 3% on Freelancer.com ) Greetings. I am Aznair, founder and CEO of Lead Studio. Our mission: To present our clients with superior candidates who will go the extra mile. We are a team of quality freelancers whose extensive experience provides high quality services and support to clients worldwide, covering Data Entry, Web Research, Market Research, Product Research, Data Mining, Data Scraping, Lead Generation,List Building,ZoomInfo Leads,Selenium automation,Parsing large numbers of PDF files, Macros (Excel VBA) and Virtual Assistance. These are the lead generation tools to which we have access: ❁Zero bounce❁Never bounce❁Rapportive❁Mailtester❁Clear-bit Connect❁Hunter❁Google ❁Search ContactOut❁LinkedIn Premium (Sales Navigator Account)❁Norbert ❁ Name2Email by replay ❁Connectifier Auto-Search ❁Kendo❁Nymeria❁SalesQL❁Apollo ❁Clear bit ❁Hunter.io ❁Rocket Reach❁Lusha This team is readily available any time you wish in order to accomplish your project as soon as possible. We can work to your time zone as required. We are just a message away. Lead Studio is always here to serve you as and when needed. Thanks for reading. menos
Contratar LeadStudio09
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I am your Cybersecurity Expert As a certified cybersecurity officer with 15 years of expertise, I secured businesses worldwide with a track record of excellence. Trusted by numerous certified clients globally, I continue to serve esteemed companies, ensuring robust protection against evolving cyber threats....I am your Cybersecurity Expert As a certified cybersecurity officer with 15 years of expertise, I secured businesses worldwide with a track record of excellence. Trusted by numerous certified clients globally, I continue to serve esteemed companies, ensuring robust protection against evolving cyber threats. Partner with me for top-tier cybersecurity solutions tailored to your needs and industry standards. menos
Contratar mrprofessor404
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I am very responsive and go straight to the core of the feasibility of client's project.20 years of experience in web and mobile will be client's best ally and a library of knowledge toward how he could possibly exploit them and it will make a change that would end on giving the same results as his initial goals. My...I am very responsive and go straight to the core of the feasibility of client's project.20 years of experience in web and mobile will be client's best ally and a library of knowledge toward how he could possibly exploit them and it will make a change that would end on giving the same results as his initial goals. My Web & Mobile Developer Skill Sets: Programming Languages: Proficiency in languages such as JavaScript, HTML, CSS, and familiarity with frameworks like React, Angular, or Vue for front-end development. For back-end development, knowledge of languages like Node.js, Python, or Ruby on Rails is essential. Mobile Development: Experience in mobile app development for iOS and Android platforms using languages such as Swift, Objective-C, Java, or Kotlin, along with knowledge of mobile app frameworks like React Native or Flutter. Web Technologies: Understanding of web technologies such as RESTful APIs, AJAX, JSON, and web security protocols (HTTPS, SSL/TLS). Database Management: Knowledge of database management systems like MySQL, PostgreSQL, MongoDB, or Firebase for data storage and retrieval in web and mobile applications. User Experience (UX) and User Interface (UI) Design: Familiarity with UX/UI design principles and tools for creating intuitive and visually appealing interfaces. Version Control: Proficiency in using version control systems like Git for collaborative development and code management. My AI Developer Skill Sets: Machine Learning and Deep Learning: Proficiency in machine learning algorithms, neural networks, and deep learning frameworks such as TensorFlow, PyTorch, or Keras for developing AI models. Data Processing and Analysis: Experience in data preprocessing, feature engineering, and data analysis using libraries like NumPy, Pandas, and Scikit-learn. Natural Language Processing (NLP): Knowledge of NLP techniques for text analysis, sentiment analysis, language translation, and chatbot development using libraries like NLTK or spaCy. Computer Vision: Understanding of computer vision algorithms for image recognition, object detection, and image processing using libraries like OpenCV or TensorFlow Object Detection API. AI Ethics and Bias Mitigation: Awareness of ethical considerations in AI development, including bias mitigation strategies and responsible AI practices. Model Deployment: Familiarity with model deployment techniques using cloud platforms like AWS, Azure, or Google Cloud Platform as well as containerization technologies like Docker and Kubernetes. BlockChain Developer Skill sets: Proficiency in blockchain technologies such as Ethereum, Hyperledger, and Solidity. Experience in developing smart contracts and decentralized applications (DApps). Knowledge of blockchain consensus algorithms and cryptography. Familiarity with blockchain development frameworks and tools. Understanding of tokenization and cryptocurrency development. Experience in integrating blockchain solutions with existing systems. menos
Contratar ajeshjanardanan
