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  • Administración de bases de datos
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Mostrando 358 resultados
  • Contratar     peterdegn
Contratar     peterdegn

    peterdegn peterdegn

    Turkey $35 USD / hora
    Server / Network / security architect
    Turkey
    4.1
    6 comentarios 6 comentarios $35 USD por hora
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql,...
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql, PowerDNS, Bind,Cache servers Mail Servers: Postfix, exim, sentmail, zimbra, iredmail, Qmail Security Matter: Pfsense, IPtables, Honeypot, IPSEC, AI firewalls, Test of systems for Dark holes , proxy TECHNICAL SKILLS OS systems: Linux Protocols: TCP/IP, IMAP, FTP, DHCP, HTTP, SMTP, POP/3 Big enterprise setup, Nodes/loadbalance for end clients there can take all from 6.2m connects pr min and bigger contact me and let me hear your needs. menos
  • Contratar peterdegn
  • Contratar     udayarpandey2022
Contratar     udayarpandey2022

    udayarpandey2022 udayarpandey2022

    Nepal $50 USD / hora
    Linux Engineer / DNS Specialist / SMTP Expert
    Nepal
    DNS/Web/Database/Email/Network/Storage/Security/DevOps. Linux A to Z Configuration, Management & Troubleshooting. 10+ years in production.
    DNS/Web/Database/Email/Network/Storage/Security/DevOps. Linux A to Z Configuration, Management & Troubleshooting. 10+ years in production. menos
  • Contratar udayarpandey2022
  • Contratar     paris2785
Contratar     paris2785

    paris2785 paris2785

    Greece $30 USD / hora
    MS Office and VBA expert. Top 1% in Freelancer.com
    Greece
    Blessed to work in the field I love, I develop Microsoft Office applications by customizing and writing code in VBA. I have completed 500 successful projects on this platform in 8 years, and I keep going! Main Skills: * Excel * Access * VBA (Visual Basic for Apps) * Word * Microsoft Office * PowerPoint * Outlook...
    Blessed to work in the field I love, I develop Microsoft Office applications by customizing and writing code in VBA. I have completed 500 successful projects on this platform in 8 years, and I keep going! Main Skills: * Excel * Access * VBA (Visual Basic for Apps) * Word * Microsoft Office * PowerPoint * Outlook Do you have a Microsoft application that slows your daily routine? Would you like to turn it into a business enhancement tool? Let's make it an efficient tool for you, a masterpiece! Feel free to contact me. I'm online from 8 am to 9 pm, Athens time (including weekends). To hire me, you can click on the Hire Me button to start chatting with me. In case you saw my bid on your project, click on the chat or award button to get started. I'm looking forward to hearing from you! menos
  • Contratar paris2785
  • Contratar     winmaclin
Contratar     winmaclin

    winmaclin winmaclin

    India $30 USD / hora
    Top 2% in the Freelancer.com Community
    India
    Holding expertise with Multi-layered S/W designing, development, maintenance, enhancement using OOPs concepts, Multi-thread concepts & Collection framework with QA Testing. ✎ OUR TECH STACK ➬ Wireframe, UI/UX, PSD, Bootstrap, JavaScript, AngularJS, ReactJS, VueJS ➬ ASP.NET, C#, Java, PHP, WordPress, Magento, ROR,...
    Holding expertise with Multi-layered S/W designing, development, maintenance, enhancement using OOPs concepts, Multi-thread concepts & Collection framework with QA Testing. ✎ OUR TECH STACK ➬ Wireframe, UI/UX, PSD, Bootstrap, JavaScript, AngularJS, ReactJS, VueJS ➬ ASP.NET, C#, Java, PHP, WordPress, Magento, ROR, Shopify, NodeJS, Python, Django ➬ iOS & Android, Objective-C & Java SDK, Swift, React Native, Flutter ➬ Salesforce, DevOps, AWS, Azure, Big Data, Embedded Solutions, Bots, Machine Learning. ✎ Statistics about Narola Infotech ➬ Serving to offshore client for 15+ years ➬ 350+ In-house Professionals ➬ 3000+ Esteemed Clientele ➬ 100+ Countries served ✎ OUR STRENGTHS ➬ Regular Communication ➬ Daily & Weekly work update report ➬ 100% Guaranteed Plagiarism Free Work ➬ Guaranteed Data security & privacy ➬ Adopted Agile Development Methodology ➬ Technology/Process Maturity ➬ FIXED COST ➬ TIME & MATERIAL(Hourly) ➬ DEDICATED TEAM ➬ HYBRID MODEL (Fixed + Hourly) menos
  • Contratar winmaclin
  • Contratar     vasilatos80
Contratar     vasilatos80

    vasilatos80 vasilatos80

    Ukraine $50 USD / hora
    Full Stack Software engineer
    Ukraine
    2.5
    1 comentario 1 comentario $50 USD por hora
    I am a senior full-stack developer and cloud engineer with excellent knowledge of ML & DL and fully experienced with SW development methods and a good sense of SW arch, UI and DB designs. When designing a solution my priority is not just functionality, but also performance, model selection, training & tuning methods,...
    I am a senior full-stack developer and cloud engineer with excellent knowledge of ML & DL and fully experienced with SW development methods and a good sense of SW arch, UI and DB designs. When designing a solution my priority is not just functionality, but also performance, model selection, training & tuning methods, and last user-friendly UI and appealing graphics. completely FULL PIPELINE. Before finishing a project I always make sure to run all possible tests so you won’t be encountering any errors in the future. During the last couple of years I have developed wide range of projects for small and large companies. Looking for long-term opportunities that appreciate high quality standards with quality and maintenance code. Technology stack: - Programming language Python, Golang, PHP, javascript, HTML, CSS, java, .Net - Framework Tensorflow, pytorch, keras, Django, DRF, Flask, GIN, Revel, Codeigniter, Laravel, Reactjs, jQuery, React Native, Ionic - Database sqlite, postgreSQL, MySQL, MariaDB, MongoDB, influxDB, CockroachDB - Main Stack ML, DL, Big Data, DevOps, Cloud, SOA, SaaS, PaaS, IaaS, CMS, eCommerce Platform, Mobile App, SW Arch design, ELK stack, Grafana & Prometheus - Experienced Products K8s, Elasticsearch, logstash, kibana, WSO2, Linux & Unix, Varnish, Cloud Native tools, White label solution, Search engine, DevOps, Plotly, dash, d3js, Highchart - Cloud Service Experience A lot of VPS, WebHosting, and IaaS services including DO(DigitalOcean), AWS, Azure, GCP, Heroku, cPanel and etc menos
  • Contratar vasilatos80
  • Contratar     vili1977
Contratar     vili1977

    vili1977 vili1977

    Ukraine $10 USD / hora
    System engineer with experience 14 years.
    Ukraine
    I have 13 years experience with linux,freebsd,cisco. Cisco ASR1001, ASA 5505,5510, 29xx,19xx,3560,45xx. Programming on Perl,Bash,PHP.
    I have 13 years experience with linux,freebsd,cisco. Cisco ASR1001, ASA 5505,5510, 29xx,19xx,3560,45xx. Programming on Perl,Bash,PHP. menos
  • Contratar vili1977
  • Contratar     ShafirR
Contratar     ShafirR

    ShafirR ShafirR

    Sri Lanka $55 USD / hora
    SQL Server DBA | SQL Developer | Data Engineer
    Sri Lanka
    ✅ TOP-RATED ELITE Freelancer, specializing in SQL Server DBA, Database Development, & Business Intelligence Development (Data Engineer). I have worked with | High Profile Clients | in my Career, including the following to illustrate some of them: ✅ AAA Communication Inc. USA (~14 Million Estimated Revenue per Year) ✅...
    ✅ TOP-RATED ELITE Freelancer, specializing in SQL Server DBA, Database Development, & Business Intelligence Development (Data Engineer). I have worked with | High Profile Clients | in my Career, including the following to illustrate some of them: ✅ AAA Communication Inc. USA (~14 Million Estimated Revenue per Year) ✅ NeTex Consulting. USA ✅ Cloud Retailer. USA ✅ New Universe Corporate Clothing (PVT)Ltd. Sri Lanka ✅ Al Bardi Trading CO. Doha-Qatar Extensive Experience as a SQL Server DBA (Versions 2000 - 2019) methodically identifying and resolving complex underlying causes of Microsoft SQL Server problems, using a vast variety of techniques and tools. I have solved numerous show-stopping SQL Server Performance problems, as well as often re-engineered immensely complex designs and code, providing significantly improved performance. Expert Level ability with Data Extraction, Transformation and Loading (ETL) from numerous heterogeneous data sources. I pride myself in my ability to intuitively gather, interpret and understand your requirements, as well as develop intuitive and creative Business Intelligence Solutions using the full MSBI stack (Power BI, SSAS, SSRS, SSIS, Datazen). WHY CHOOSE ME OVER OTHER FREELANCERS? ✅ Client Reviews: I focus on providing VALUE to all of my Clients and Earning their TRUST. The Client Reviews and Feedback on my Profile are immensely important to me and the value that I provide. ✅ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "WOW" ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my Clients. ✅ Resilience: Reach out to any of my Current of Former Clients and ask them about my Resilience. Any issue that my Clients face, I attack them and find a SOLUTION. ✅ Kindness: One of the biggest aspects of my life that I implement in every facet of my life. Treating everyone with respect, understanding all situations, and genuinely wanting to IMPROVE my Client's situations. I am eager to work with you, to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs! menos
  • Contratar ShafirR
  • Contratar     SergioAlfaroV
Contratar     SergioAlfaroV

    SergioAlfaroV SergioAlfaroV

    Peru $35 USD / hora
    Senior Data Engineer, MBA, MCP, MCSA, MCSE
    Peru
    5.3
    9 comentarios 9 comentarios $35 USD por hora
    Almost 16 years of experience in Data Engineering, Business Intelligence, SQL, reports/dashboards design and construction, ETL/ELT, Data Warehousing, Data Analytics, database administration/tuning/optimization, and related work. More than 5 years of experience working remotely on project all around the world. A...
    Almost 16 years of experience in Data Engineering, Business Intelligence, SQL, reports/dashboards design and construction, ETL/ELT, Data Warehousing, Data Analytics, database administration/tuning/optimization, and related work. More than 5 years of experience working remotely on project all around the world. A Software Engineer located in Lima, Peru, with a Master of Business Administration, studies in Project Management and Business Intelligence, MCTS SQL Server 2008-R2, MCSA SQL Server 2014, and MCSE Data Management and Analytics, currently preparing myself to obtain the Scrum Master certification. Native Spanish speaker, and near-native English speaker, located in the American Central Timezone (GMT -05). TECH SKILLS: - SQL Server (T-SQL & DBA) - SQL Server BI Stack: - Power BI/DAX - Report Builder/SSRS - Analysis Services: Tabular(DAX) & OLAP(MDX) - SSIS - QlikView/QlikSense - Tableau - Data Warehousing - Excel - Access - Azure - VB.NET - C# - PowerShell - Oracle (PL/SQL) - MySQL - PostgreSQL - XML SOFT SKILLS: - Agile Methodologies: Scrum/Kanban - Project Management - Goal Orientation - Business Focus - Process Design - UI/UX Design ** Adjustable hourly rate according to work complexity, urgency, and/or project size. ** menos
  • Contratar SergioAlfaroV
  • Contratar     alexbaysu07
Contratar     alexbaysu07

    alexbaysu07 alexbaysu07

    Turkey $35 USD / hora
    PrestaShop Expert
    Turkey
    4.8
    1 comentario 1 comentario $35 USD por hora
    I'm a PrestaShop and Software Developer with 7+ years experience. My expertise are the following: -PrestaShop -WordPress -PHP -HTML , HTML5, CSS , JS , CSS3 -SEO (On Page and Off Page) What can I do for your PrestaShop website? ✪ E-commerce Store Development ✪ Bug Fixing & Technical Support ✪ Google PageSpeed...
    I'm a PrestaShop and Software Developer with 7+ years experience. My expertise are the following: -PrestaShop -WordPress -PHP -HTML , HTML5, CSS , JS , CSS3 -SEO (On Page and Off Page) What can I do for your PrestaShop website? ✪ E-commerce Store Development ✪ Bug Fixing & Technical Support ✪ Google PageSpeed Optimization ✪ GTmetrix Optimization ✪ Module & Theme Installation ✪ Upgrade and Migration (1.2, 1.3, 1.4, 1.5, 1.6 and 1.7 versions) ✪ Server and Hosting Migration ✪ On Page SEO menos
  • Contratar alexbaysu07
  • Contratar     Truonggiang86
Contratar     Truonggiang86

    Truonggiang86 Truonggiang86

    Vietnam $20 USD / hora
    Database designer, data modeller, plsql developer
    Vietnam
    Skilled database programming from oracle, sql server, mysql and other dbms programming as well as data processing
    Skilled database programming from oracle, sql server, mysql and other dbms programming as well as data processing menos
  • Contratar Truonggiang86

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