Freelancers para contratação em Colombia - Página 3
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Mostrando 66 resultados
Freelancers Patrocinados
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LuisMendozaPardo LuisMendozaPardo
$25 Dólares / hora
Oracle Software Construction SpecialistColombiaMy 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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I have more than 5 years writing final doctoral, master's and degree dissertations, as well as research articles and scientific articles, mainly on topics related to law, finance and technology. I have more than 3 years of experience creating dashboards in Power BI, I manage the entire ETL, DAX, Power Query, SQL...I have more than 5 years writing final doctoral, master's and degree dissertations, as well as research articles and scientific articles, mainly on topics related to law, finance and technology. I have more than 3 years of experience creating dashboards in Power BI, I manage the entire ETL, DAX, Power Query, SQL process. I like to learn something every day, which is why I am improving my knowledge in HTML, CSS, JS, Python and R to be able to dedicate myself to what I am passionate about, which is data analysis and machine learning. Due to this desire to learn, I am an assiduous reader and have a high level of spelling and grammar, which combined with other types of knowledge allows me to produce completely original writings without AI or plagiarism. menos
Contratar lilitoone
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Desarrollo de Aplicaciones Web con PHP y Apps Móviles con React Native con más de 7 años de experienciaDesarrollo de Aplicaciones Web con PHP y Apps Móviles con React Native con más de 7 años de experiencia menos
Contratar devnoe
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Análise de Negócios, Processamento de dados, Engenharia Elétrica, English (US) Translator, Excel MacrosIngeniero Electrónico experto en Automatización y control industrial, con experiencia en programación y entrenamiento de redes neuronales aplicada a Controladores o HMI's o VB de EXCEL. Tengo una basta experiencia en productos de Rockwell Automation y en Gerenciamiento de proyectosIngeniero Electrónico experto en Automatización y control industrial, con experiencia en programación y entrenamiento de redes neuronales aplicada a Controladores o HMI's o VB de EXCEL. Tengo una basta experiencia en productos de Rockwell Automation y en Gerenciamiento de proyectos menos
Contratar Calop82
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My name is Ivan Gomez , an enthusiastic engineer with a strong analytical skills and experience in data entry, excel spreadsheet focused on process, database, information gathering. I want to support your new ideas , your projects and your business improvements. For a sucesfull project it is important to have good...My name is Ivan Gomez , an enthusiastic engineer with a strong analytical skills and experience in data entry, excel spreadsheet focused on process, database, information gathering. I want to support your new ideas , your projects and your business improvements. For a sucesfull project it is important to have good communication skills and good feedbak. It is important to be honest trying to understand deeph in what the client wants to do. I have strong habilities working on data base entry and excel spreadsheet data information. menos
Contratar Ivanmgh
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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....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 menos
Contratar D43106673
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ADMINISTRADORA DE EMPRESAS CON AMPLIOS CONOCIMIENTOS EN EL AREA DE RECURSOS HUMANOS Y COMPRAS. EXPERIENCIA EN MANEJO Y ANALISIS DE BASE DE DATOS , PLANEACION Y ORGANIZACION DE INFORMACION, ANALISIS COMPARATIVOS DE INFORMACION, PRESENTACION DE RESULTADOS.ADMINISTRADORA DE EMPRESAS CON AMPLIOS CONOCIMIENTOS EN EL AREA DE RECURSOS HUMANOS Y COMPRAS. EXPERIENCIA EN MANEJO Y ANALISIS DE BASE DE DATOS , PLANEACION Y ORGANIZACION DE INFORMACION, ANALISIS COMPARATIVOS DE INFORMACION, PRESENTACION DE RESULTADOS. menos
Contratar Yangarita
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I'm Colombian, I have a specialization in data analyst with GOOGLE, Some skills like a, EXCEL, about SQL (Extract, Transform, load), I love the data management. My native language is Spanish, my english it's B1, and my portugues is basic. I'm ready to get my job.I'm Colombian, I have a specialization in data analyst with GOOGLE, Some skills like a, EXCEL, about SQL (Extract, Transform, load), I love the data management. My native language is Spanish, my english it's B1, and my portugues is basic. I'm ready to get my job. menos
Contratar MiguelCarreno047
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Marketing de Afiliados, Processamento de Dados, English (US) Translator, Marketing na Internet, Lead GenerationHi, I'm Julian Castro and I'm working as a Full Time Freelancer. I'm highly experienced with Data Entry. Here is my Services that I offer: ☑️Data Entry (Any type of Data Entry) ☑️Admin Support ☑️Data Conversion (PDF to Excel/Word/Editable PDF, etc.) ☑️Data Entry (WordPress) ☑️Data Extraction (Extract data from...Hi, I'm Julian Castro and I'm working as a Full Time Freelancer. I'm highly experienced with Data Entry. Here is my Services that I offer: ☑️Data Entry (Any type of Data Entry) ☑️Admin Support ☑️Data Conversion (PDF to Excel/Word/Editable PDF, etc.) ☑️Data Entry (WordPress) ☑️Data Extraction (Extract data from Websites/Directory) ☑️Spanish Transcription. ☑️Spanish to English Translation. menos
Contratar JDavic
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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. menos
Contratar tanette
