Freelancers para contratar
Mostrando 21 resultados
Freelancers patrocinados
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Data Extraction, Data Integration, Data Management, Procesamiento de datos, Administración de bases de datosMulti-vendor, multi-platform production and development Database Management Systems Consultant with rich experience of RDBMS platform technologies, comprising 10+ years of Database, Systems & IT Consultancy, following 10+ years of hands-on Database Administration (Oracle, Sybase, Ingres); Operating System Management...Multi-vendor, multi-platform production and development Database Management Systems Consultant with rich experience of RDBMS platform technologies, comprising 10+ years of Database, Systems & IT Consultancy, following 10+ years of hands-on Database Administration (Oracle, Sybase, Ingres); Operating System Management (UNIX, VAX/VMS); and 3GL/4GL Programming (SQL, Korn Shell, DCL); along with wide exposure to the financial services industry and the public sector in Europe and Africa. Specialisations: Performance Tuning; Database Analysis, Design and Configuration; Knowledge Transfer; Verbal & Written Communication; Quality Assurance; Data Integrity Management; ETL (Extract-Transform-Load) Operations; Development Support; Production Support; Backup & Recovery; Problem Resolution; Bug Fixing. menos
Contratar KAAMensah
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I started with BeOS in 2002, because of a friend, who showed me something other than Windows, Always I worked repair PC & Laptops. Now I have more 10 years of experience in Server Linux. I can manager servers dedicated, servesr VPS, servers shared, etc. Setup and management you server; Apache/Nginx/Tomcat. SMTP...I started with BeOS in 2002, because of a friend, who showed me something other than Windows, Always I worked repair PC & Laptops. Now I have more 10 years of experience in Server Linux. I can manager servers dedicated, servesr VPS, servers shared, etc. Setup and management you server; Apache/Nginx/Tomcat. SMTP Postfix, POP/IMAP Dovecot. FTP Vsftpd, Proftpd, Pure-ftpd-mysql. Dns Bind9, dnsmasq. File Server & printer Samba (dc-ac). Network administrator: isc-server-dhcp, openvpn, etc. Install and renew SSL certicate. All services on cloud; AWS, Azure, etc. Also website and E-mail migrations. ALL panels and web managers. Management all Linux distributions. Setup, security and optimization your server. menos
Contratar MaTGaPa
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Hello, I am a talented software engineer who have vast experience in the Blockchain world and full-stack development(15+ years experience with Software Development). SKILL SET Blockchains: ★ NFT(Non-Fungible Token) Marketplace Development (Solana, Rust) ★ Crypto Coins Exchange Development ★ ICO & IDO...Hello, I am a talented software engineer who have vast experience in the Blockchain world and full-stack development(15+ years experience with Software Development). SKILL SET Blockchains: ★ NFT(Non-Fungible Token) Marketplace Development (Solana, Rust) ★ Crypto Coins Exchange Development ★ ICO & IDO Development with Created Token ★ Smart-Contracts (Solidity, Truffle framework) ★ Smart Contracts Audits ★ Token development based on Ethereum and Binance (ERC20, ERC721, ERC 1155, BEP20, BEP721, BEP1155) ★ DLT Apps & Private Blockchain Development ★ Crypto Wallet Development/Integration for Linux, Windows, Mac Frontend: React, React Native Vue.js, Angular(2-12), HTML5, CSS3, Bootstrap, jQuery Backend: Node.js, Python(Django), PHP(WordPress, Laravel, CodeIgniter), WebRTC Databases: MongoDB, MySQL, MS Access, Redis, Postgres, API integration: Amazon, eBay, Oracle, Payment integration, Social API, Google Map, etc DevOps: AWS EC2, SES, S3, Google Cloud, Linux, PM2 You can see my work examples: https://samkoin.com/ https://app.cryptozoon.io/ https://coolmansuniverse.com/ https://whelps.io/#dragons https://reverb.com/(React) https://www.chewy.com/(Vue) https://coretabs.net/(ROR) https://bangalore.explocity.com/(Django) https://www.tasteatlas.com/(Angular) https://garzamarfa.com/(Shopify) https://www.welcomepickups.com(WordPress) http://www.freemanshire.com.au/(Magento) https://www.acom.com.sg/(React+Wix) I like challenging and I am looking for complex software development projects. Looking forward to hearing from you and bringing success to your business! menos
Contratar bhupen4work
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My offer is specialized knowledge and high quality work, fulfilling the agreement. I am an expert in: - Oracle software development. - Analysis and tuning of SQL statements, PL/SQL code, and Forms/Reports. - ETL. - Web services. SOAP and REST (xml/json). - Migration of Oracle Reports to Jasper Reports. - Migration of...My offer is specialized knowledge and high quality work, fulfilling the agreement. I am an expert in: - Oracle software development. - Analysis and tuning of SQL statements, PL/SQL code, and Forms/Reports. - ETL. - Web services. SOAP and REST (xml/json). - Migration of Oracle Reports to Jasper Reports. - Migration of Oracle Forms applications. Between versions and operating systems. - Weblogic application server configuration for Forms applications. I have extensive experience in requirements specification, design, software construction, testing, migration between Oracle versions (B.D. and Developer/Application Server), and application deployment on Oracle Application Servers. The tools/environments in which I have worked are: - Oracle Database 9i to 23c. - SQL. Including: structure/object/types creation, external tables, advanced queries, tuning, security/permissions. - PL/SQL. I have worked, among others, in dynamic code, triggers, file handling, sending mail, data encryption, processing with PL/SQL tables, jobs, Java code in the DB, XML DB, LOB processing, ACL, consumption of Web Services, and tuning. - Developer (Forms and Reports) 6i, 10g, 10gR2, 11g, and 12c. Including migration between versions. - Oracle Application Server 9ias1, 10g, 10gR2 And, Weblogic 11g and 12c. On Windows, Unix, and Linux. Installation and deployment of Forms applications (With Reports) - Unix/Linux shell. - Java. - Jasper Reports. - Creation of Rest services with ORDS. - PostgreSQL database. Knowledge related to Oracle migration complex project. My current area of study is modernization of Oracle applications (Forms/Reports) to technologies such as: Oracle APEX, Node.js and Jasper Reports menos
Contratar LuisMendozaPardo
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Backend System Automation & Integration, Unix/Linux, Oracle. Scripting: shell, Perl, Python, Oracle SQL, PL/SQL. Complete database setup, admin, development of all business logic according to technical specification, derived from business requirements. Database/ Data Centre Migrations, Automation by scripting:...Backend System Automation & Integration, Unix/Linux, Oracle. Scripting: shell, Perl, Python, Oracle SQL, PL/SQL. Complete database setup, admin, development of all business logic according to technical specification, derived from business requirements. Database/ Data Centre Migrations, Automation by scripting: Test, monitoring, Deployment automation and more. Architectural Design, solutions for a more available scalable and reliable Prod environment for the end client. Development of new processing logic according to requirements. Protoype dev, proof of concept to completion incl automated testing. Available now also in UAE, but operating globally on a mostly remote basis. menos
Contratar MarioRothe
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Hi. I am ready to write your project Write apps on your demand in many languages (Visual Basic, VBA, VBS, .NET, C#, JS, Python, Java, PowerShell) Write database apps including many db formats: MS Access, MS SQL, SQL Server, MySQL, SQLite, PostgreSQL, Firebird Write Automation apps including: * Automation...Hi. I am ready to write your project Write apps on your demand in many languages (Visual Basic, VBA, VBS, .NET, C#, JS, Python, Java, PowerShell) Write database apps including many db formats: MS Access, MS SQL, SQL Server, MySQL, SQLite, PostgreSQL, Firebird Write Automation apps including: * Automation Desktop apps. Some examples: Automation Playing Games, Automation Start/Stop/Click 3rd party apps * Automation Web apps. Some examples: Automation Web Scraping apps, Automation Web Crawling apps * Automation Data Processing apps: Automation formatting data to a specified template * Automation Data, Document Converting apps * Automation Macro, VBA for all apps in MS Office (Excel, Word, Outlook), OpenOffice, GoogleSheet * Automation Installers/Setups * Convert your Manual tasks to Automation solutions Write Web Service, Web API, Desktop API apps. Some examples: Google API, Bing API, Facebook API, MS API Fix/Solve any errors in your OS, apps menos
Contratar writingapp
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AXENET IT SERVICES: Fusing Expertise with Cutting-Edge Innovation Specializations: ✔️Advanced Game Development & Unity Engine Mastery ✔️Comprehensive Mobile App Innovation ✔️Android Development Precision ✔️Python Programming Excellence ✔️Full-Spectrum Web Solutions ✔️Flutter Development At Axenet IT Services, our...AXENET IT SERVICES: Fusing Expertise with Cutting-Edge Innovation Specializations: ✔️Advanced Game Development & Unity Engine Mastery ✔️Comprehensive Mobile App Innovation ✔️Android Development Precision ✔️Python Programming Excellence ✔️Full-Spectrum Web Solutions ✔️Flutter Development At Axenet IT Services, our seasoned software engineers bring a wealth of corporate experience to the tech landscape. We're committed to fueling customer success with enterprise-grade solutions and unparalleled support. Our Expertise Includes: ➡ Robust Web Development, leveraging ASP.NET, PHP, Django, React, Flask ➡ Versatile Android App Creation using Java, Flutter, and Kotlin ➡ Sleek iOS App Development ➡ Cutting-Edge Game Creation via Unreal and Unity Engines ➡ Immersive VR Game and App Development for Oculus Rift, Oculus Quest 2, Meta Quest Pro, Meta Quest 3, VIVE, Valve Index ➡ Intuitive UI/UX Design utilizing Adobe XD, Photoshop, Illustrator ➡ Pioneering Machine Learning Applications with Python Why Choose Axenet? ➡ A decade of industry-leading experience ➡ A cadre of professional developers at your service ➡ Exceptional communication and project understanding ➡ Guaranteed 3-month support post-delivery for flawless functionality ➡ Elevate your technological frontiers with Axenet IT Services – where your vision is engineered to perfection. menos
Contratar PrashantR6
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About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is...About me I have worked over 20 years at IT and telecom companies at following positions: it support, system administrator, applications administrator and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified. I follow KISS methods. I understand OSI layer. With me is easy to setup systems. I am not picky about what systems to use but i do have experience what to use. I know following operating systems + distros: debian, ubuntu, gentoo, suse, redhat, centos, rocky linux, almalinux and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Java web servers: Tomcat, Jrun, Jboss Proxy systems: Haproxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL Mail systems: Postfix,exim,dovecot.. and implementing: DKIM, SPF, MX, DMARC. Monitoring systems: Nagios, zabbix, cacti, grafana. SMS: SMSC, Kannel DNS: Bind, Djbdns, Dnsmasq. VPS: Vmware, Hyper-v, Proxmox, bhyve, kvm, xen, openstack.. Containers: docker, lxc, jail, kubernetes Cloud providers: AWS, Digitalocean, Azure.. My knowledge does not stop here. I troubleshoot easily. Let's chat Please see my reviews of my previous works.. PS! With my bid you will get one week free support for work done menos
Contratar servermaster
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Hi! Welcome to my profile. We are a team of Website developers, Software Engineers, qualified charted accountant and Data Entry Operators. We stay up to date with industry trends and technologies. We think outside the box for innovative solutions. We accomplish work in time to the full satisfaction of the...Hi! Welcome to my profile. We are a team of Website developers, Software Engineers, qualified charted accountant and Data Entry Operators. We stay up to date with industry trends and technologies. We think outside the box for innovative solutions. We accomplish work in time to the full satisfaction of the customer. Let's compose a symphony of success together! menos
Contratar Atek724
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fazalimamnuttkan fazalimamnuttkan
$10 USD / hora
Fast Service |Power BI |SQL| Excel | Data Entry|VAPakistanHello, I am a software engineer with expertise in Data Entry/Power BI/NetSuite /Virtual Assistant/ Data Analysis /Full stack development professional with 5 years of hands-on experience. I have multiple domain experiences. Power BI Excel SQL Oracle NetSuite Business Intelligence Data Analysis Sales forecast Virtual...Hello, I am a software engineer with expertise in Data Entry/Power BI/NetSuite /Virtual Assistant/ Data Analysis /Full stack development professional with 5 years of hands-on experience. I have multiple domain experiences. Power BI Excel SQL Oracle NetSuite Business Intelligence Data Analysis Sales forecast Virtual Assistant Full stack Development Database Administrator Azure Cloud services Office 365 certified expert with hands-on experience (Microsoft Expert) Microsoft SQL troubleshooting The above skill set is a result of my passion. I am passionate about completing my work before the deadline. I love to provide Technical support. I will try my best to provide the best possible standards and support. Thank You. More info about my expertise is below: Microsoft Power BI Certified Microsoft Certified Data Analysis Certified Dashboards specialist Reporting Specialist KPIs specialist Sales forecast specialist Supply chain dashboard specialist Canva specialist HTML, CSS, JavaScript, PHP, React Js Full-stack web development WordPress specialist Shopify specialist Woo Commerce Wix specialist SEO Specialist Python, Analytics Microsoft all technologies Exchange Server DNS Azure Google Cloud menos
Contratar fazalimamnuttkan
