Freelancers for hire in Colombia - Page 3
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Sponsored Freelancers
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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 less
Hire LuisMendozaPardo
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Especialista en administración, gestión y seguridad de base de datos, conocimientos en PHP, MySQL, Excel, VBA, VB6, vb.Net, C#.net, Java, Javascript, Laravel, Angular, ReactEspecialista en administración, gestión y seguridad de base de datos, conocimientos en PHP, MySQL, Excel, VBA, VB6, vb.Net, C#.net, Java, Javascript, Laravel, Angular, React less
Hire msfrn
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13 años en la industria del diseño gráfico realizando piezas de medios impresos, digital y audiovisuales para el sector del entretenimiento, alimentos y agrÃcola. Este camino se ha caracterizado por los cambios y retos constantes que motivan y exigen de mà todo lo mejor que pueda ser, actuando de forma honesta con...13 años en la industria del diseño gráfico realizando piezas de medios impresos, digital y audiovisuales para el sector del entretenimiento, alimentos y agrÃcola. Este camino se ha caracterizado por los cambios y retos constantes que motivan y exigen de mà todo lo mejor que pueda ser, actuando de forma honesta con todo aquello que comprenda que debo mejorar y hacer de lo fuerte en mà (paciencia, dedicación, compromiso, responsabilidad, respeto, creatividad y formación) mi herramienta valiosa para el desarrollo de los proyectos y mi crecimiento personal y profesional.https://www.behance.net/jeoznativo less
Hire jeoznativo1
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Ingeniera de sistemas con experiencia en desarrollo frontend creando y diseñando páginas y aplicaciones web, aplicando HTML, CSS, JavaScript, react y buenas prácticas para el desarrollo de software; además, cuento con experiencia en asistencia y soporte de tecnologÃa de la información (hardware y software), mesa de...Ingeniera de sistemas con experiencia en desarrollo frontend creando y diseñando páginas y aplicaciones web, aplicando HTML, CSS, JavaScript, react y buenas prácticas para el desarrollo de software; además, cuento con experiencia en asistencia y soporte de tecnologÃa de la información (hardware y software), mesa de ayuda. Me apasiona ayudar y encontrar soluciones creativas a problemas técnicos complejos y en situaciones de trabajo en equipo bajo presión mantengo la calma y logro generar acuerdos asertivos con el equipo de diseño, backend y de soporte técnico, entablando buena comunicación para generar soluciones eficientes. less
Hire krina2196
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D43106673 D43106673
$30 USD / hour
✅WEB Design ✅ Blockchain ✅ smart contract ✅ MERNColombiaHi? I am Dora, a professional WEB, Blockchain developer. ✅ Frontend : TailwindCSS, Typescript, ReactJs, VueJs, AngularJs, D3.js, 3.js ✅ Backend: PHP, NodeJS, Python(Django), Java, .NET, ASP, Laravel, DevOps ✅ Databases: MS SQL, MySQL / MariaDB, PostgreSQL, MongoDB, Firebase ✅ Blockchain, Unity ,Solana Trading Bot....Hi? I am Dora, a professional WEB, Blockchain developer. ✅ Frontend : TailwindCSS, Typescript, ReactJs, VueJs, AngularJs, D3.js, 3.js ✅ Backend: PHP, NodeJS, Python(Django), Java, .NET, ASP, Laravel, DevOps ✅ Databases: MS SQL, MySQL / MariaDB, PostgreSQL, MongoDB, Firebase ✅ Blockchain, Unity ,Solana Trading Bot. Telegram Bo, Etherscan Leading the development and implementation of complex web applications using Web3, AWS, DevOps, ASP, PHP, Next, MERN, or MEAN stack technologies. Designing and optimizing the front-end and back-end architecture for scalability and performance. Collaborating with cross-functional teams to deliver innovative solutions that meet client requirements. Full Stack Developer less
Hire D43106673
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Profesional en sistemas con amplios conocimientos en Marketing Digital enfocada con la filosofÃa de INBOUND MARKETING, manejo de múltiples herramientas CRM, EMAIL MARKETING, Diseño y desarrollo de paginas WEB, WordPress. Social Selling - Modelo de negocio Disruptivo. SEO - Keywords Certificación de Google...Profesional en sistemas con amplios conocimientos en Marketing Digital enfocada con la filosofÃa de INBOUND MARKETING, manejo de múltiples herramientas CRM, EMAIL MARKETING, Diseño y desarrollo de paginas WEB, WordPress. Social Selling - Modelo de negocio Disruptivo. SEO - Keywords Certificación de Google Analytics, Email Marketing, Inbond Marketing, Wordpress Habilidad de comunicación, organización y excelente actitud de servicio. less
Hire joha0317
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I opened this profile years ago and never used it. Just came back hours ago and plan to start building a name in this site. Hope you give it a chance on me, I´m used to deliver my promises. Working for more than 24 years in the graphic design business. Creating, adjusting, improving files before and during digital...I opened this profile years ago and never used it. Just came back hours ago and plan to start building a name in this site. Hope you give it a chance on me, I´m used to deliver my promises. Working for more than 24 years in the graphic design business. Creating, adjusting, improving files before and during digital printing process. Skilled on Digital Photo Retouching, Color Adjustments. Also experienced handling Printing RIPs, Adobe tools for Vector (Graphics, Logos and bitmaps files), Microsoft Office tools: Excel (Data Bases, Macros, Graphics), Powerpoint (presentations, 2D animation), Word (Translation, Transcription), Gif Animation. less
Hire williamvalencia
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I have been working for almost 7 years developing software, with strong bases in this development area. I have used C# as my programming language. I have been using Scrum as my main development methodology. I had the opportunity to work on various projects, having a lot of experience in .NET Framework and its...I have been working for almost 7 years developing software, with strong bases in this development area. I have used C# as my programming language. I have been using Scrum as my main development methodology. I had the opportunity to work on various projects, having a lot of experience in .NET Framework and its versions. In software development, I have proven expertise in delivering robust and scalable solutions across diverse industries, including telecommunications, healthcare, and retail. Passionate about staying at the forefront of technology trends, I consistently seek opportunities to enhance my skills and contribute to projects that push the boundaries of what is possible in software development. With a track record of successful project delivery and a commitment to excellence, I am poised to bring value to any team or organization. less
Hire khernandezl91
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Continuous learning, problem-solving and IP Networks are an inherent passion of mine and I thrive on challenge. With my experience and skills, I want to help you achieve your goals! My Expertise: - Web Development: Proficient in React.js & Django/Node.js. Rich hands-on experience of Flask, Next.js. - Linux...Continuous learning, problem-solving and IP Networks are an inherent passion of mine and I thrive on challenge. With my experience and skills, I want to help you achieve your goals! My Expertise: - Web Development: Proficient in React.js & Django/Node.js. Rich hands-on experience of Flask, Next.js. - Linux Programming: Skilled at developing custom solutions on Linux platforms, leveraging shell scripting, Perl, Python, C, C++, Lua and other programming languages. - Network Engineer: Extensive experience designing, implementing, and maintaining complex network infrastructures. Proficient in configuring routers, switches, firewalls, and other network devices to ensure optimal performance and security. - Security Expertise: Knowledgeable in cybersecurity principles and best practices, with a focus on network security and threat mitigation. - Project Management: Experienced Scrum Master with a strong background in agile development methodologies. In Additions: - Experienced of developing Linux System Administrator Panel on OpenWrt and SUSE15. - Experienced at implementing not only Wireguard, SSL & IPsec VPN but also Snort and iptables. - Experienced of using Git and Jira. - Experienced of web scraping with avoiding IP blocks or bans and handling dynamic content. less
Hire tanette
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Tecnólogo en análisis y desarrollo de sistemas de información con experiencia en el desarrollo de aplicaciones web full stack, implementación de la seguridad informática en las compañÃa, soporte a aplicaciones web, Programación de las nuevas tecnologÃas de la información de acuerdo a necesidades del cliente,...Tecnólogo en análisis y desarrollo de sistemas de información con experiencia en el desarrollo de aplicaciones web full stack, implementación de la seguridad informática en las compañÃa, soporte a aplicaciones web, Programación de las nuevas tecnologÃas de la información de acuerdo a necesidades del cliente, generación de nuevas pautas de desarrollo, administración y análisis de bases de datos con competencias tales como productividad, seguimiento de instrucciones, trabajo en equipo y orientación al servicio. Link Portafolio de proyectos: https://portafolio.sandorluqueweb.com less
Hire DevSanditor
