Freelancers para contratação em Colombia
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Mostrando 8 resultados
Freelancers Patrocinados
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I am a seasoned Full Stack Developer with over 9 years of experience in crafting robust and secure software solutions. I started with traditional languages like C# and Java and have since expanded into various languages like JavaScript, Ruby, and Python. Throughout my career, my primary focus has been on building...I am a seasoned Full Stack Developer with over 9 years of experience in crafting robust and secure software solutions. I started with traditional languages like C# and Java and have since expanded into various languages like JavaScript, Ruby, and Python. Throughout my career, my primary focus has been on building highly secure platforms and maintaining codebases that are easily testable through unit testing. My extensive knowledge extends to both SQL and NoSQL databases, including Oracle, PostgreSQL, MySQL, MongoDB, and AWS DynamoDB. I have a deep understanding of database design and optimization, which enables me to create efficient and scalable data solutions. In recent years, I've immersed myself in blockchain technology and DeFi, staying at the forefront of this rapidly evolving field. I'm also a proficient user of AWS cloud services for deployment and continuous integration/continuous deployment (CI/CD) pipelines. I've worked with a wide array of AWS services, including but not limited to ECS, EKS, EC2, API Gateway, and Lambda, enabling seamless deployment and scaling of applications. My technology stack is versatile: Frontend: React.js(Next.js and Gatsby.js) and Angular Backend: Java Spring Boot, TypeScript Node.js (Nest.js), PHP Laravel, Ruby on Rails Architecture: Microservices, messaging with Kafka Database: Oracle, PostgreSQL, MongoDB, AWS DynamoDB, Redis DevOps: Docker, Kubernetes, AWS services I'm always eager to learn new technologies and deliver top-notch results. Let's work together to achieve your goals in software development! menos
Contratar enervell
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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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With Ludwing David, you will find the perfect way towards flourish. Over the years, I've cultivated extensive skills in python / mobile app development - skills fitted to finalize your project efficiently and ensure maximum usability. I have successfully leveraged technologies like React Native and Flutter to create...With Ludwing David, you will find the perfect way towards flourish. Over the years, I've cultivated extensive skills in python / mobile app development - skills fitted to finalize your project efficiently and ensure maximum usability. I have successfully leveraged technologies like React Native and Flutter to create cross-platform applications that run seamlessly on both iOS and Android devices. My expertise extends to native iOS development using Swift and SwiftUI, allowing me to craft high-quality, visually appealing mobile apps that prioritize both functionality and aesthetics. What sets me apart is my profound understanding of mobile compatibility and the cross-platform skills honed through countless projects to be accessible on all devices. I've always valued quality and aesthetics, precisely why I also complement my technical skills with an intuitive sense of graphic design that ensures each aspect of the screen looks visually engaging. Working with me assures you of a harmonious team spirit and a final product that truly reflects your vision. menos
Contratar ludwinglab
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I am a web programmer with 4 years of experience, oriented in the latest technologies. Experiences: * HTML5 * Javascript * Nodejs * CSS * MYSQL * ASP.NET * ASP Classic * SQL SERVER * PHP * JQUERY * WORDPRESS I have experience in communicating with customers and meeting their requirements. The differences among...I am a web programmer with 4 years of experience, oriented in the latest technologies. Experiences: * HTML5 * Javascript * Nodejs * CSS * MYSQL * ASP.NET * ASP Classic * SQL SERVER * PHP * JQUERY * WORDPRESS I have experience in communicating with customers and meeting their requirements. The differences among other programmers my projects are all made with SEO technology menos
Contratar dreyariza
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As a talented software developer, I bring over three years of robust experience in software development to the table. My primary expertise lies in PHP, Python, and ASP.NET, with a particular mastery of PHP. Within the PHP domain, I am well-versed in PHP/Core, PHP/CI, and PHP/Laravel. Beyond PHP, I possess extensive...As a talented software developer, I bring over three years of robust experience in software development to the table. My primary expertise lies in PHP, Python, and ASP.NET, with a particular mastery of PHP. Within the PHP domain, I am well-versed in PHP/Core, PHP/CI, and PHP/Laravel. Beyond PHP, I possess extensive experience in Python and ASP.NET development, showcasing a diverse skill set. On the Front End, I excel in React with Hooks and Vue, complemented by a significant background in UI/UX Design. My commitment to excellence extends beyond technical proficiency. I am a dedicated and passionate developer, always striving to fulfill client needs and exceed expectations. Building lasting relationships based on trust is at the core of my business philosophy. I do not merely work for monetary gain but aim to establish enduring partnerships with valued clients. If you are seeking a professional who not only meets technical demands but also values long-term collaboration, please feel free to reach out to discuss potential opportunities. Your message is welcomed at any time. Thank you for taking the time to read this. Best regards Joaquin menos
Contratar escalantejoaquin
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I am a physics and math student in Colombia who loves to code. I'm 20 years old and I've been a linux user since I was 15, generating a lot of experience in server management. I also really like process automation programming and experimental data management. In general, my main experience is with python and...I am a physics and math student in Colombia who loves to code. I'm 20 years old and I've been a linux user since I was 15, generating a lot of experience in server management. I also really like process automation programming and experimental data management. In general, my main experience is with python and JavaScript, but I also use Rust and I have programmed in arduino. My github is: https://github.com/S1e7J menos
Contratar S1e7J
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Soy un profesional en Tecnología con amplia experiencia en el manejo de proveedores y en el mantenimiento de equipos de oficina, servidores, impresoras, cámaras y redes tanto en presencial como en remoto. Ayudo a empresas a mejorar sus procesos tecnológicos y a mantener su infraestructura en óptimas condiciones,...Soy un profesional en Tecnología con amplia experiencia en el manejo de proveedores y en el mantenimiento de equipos de oficina, servidores, impresoras, cámaras y redes tanto en presencial como en remoto. Ayudo a empresas a mejorar sus procesos tecnológicos y a mantener su infraestructura en óptimas condiciones, brindando soporte y soluciones innovadoras en el área de Tecnología. Mi pasión es la tecnología y el impacto positivo que puede tener en las empresas y en las personas. Me motiva encontrar soluciones eficientes y creativas para mejorar los procesos y la infraestructura tecnológica, así como estar al tanto de las últimas tendencias y herramientas tecnológicas. Mi perfil se destaca por mi experiencia en el manejo de proveedores y en el mantenimiento de equipos de oficina, servidores, impresoras, cámaras y redes tanto en presencial como en remoto. Además, cuento con habilidades en el manejo de dominios, desarrollo de páginas, tecnologías de streaming, Docker, Amazon, Bash, Python, PHP, Servidores Cloud y telefonía VoIP. También poseo habilidades de coordinación de grupos de trabajo, lo que me permite cumplir metas relacionadas con el soporte y la mejora de tecnologías tanto en Linux como en Windows. Mi experiencia me ha permitido destacar en la implementación de nuevas tecnologías, la reducción de costos y la mejora de la eficiencia en la gestión de infraestructura tecnológica, lo que me hace un profesional altamente comprometido con el éxito de mi empresa y siempre en busca de nuevas oportunidades para crecer y mejorar en el área de Tecnología. menos
Contratar jhonyesg
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Desarrollador java, spring Boot, angular, con conocimiento en desarrollo de servicios,con aproximadamente un poco mas de dos años de experienciaDesarrollador java, spring Boot, angular, con conocimiento en desarrollo de servicios,con aproximadamente un poco mas de dos años de experiencia menos
Contratar rhernandezjaimes
