Freelancers để thuê tại Colombia
Hiện 12 kết quả
Các Freelancer được bảo trợ
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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! ít hơn
Thuê enervell
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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 ít hơn
Thuê LuisMendozaPardo
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E-commerce and Omnichannel expert with over 13 years experience developing, deploying, and growing e-commerce businesses in Latin America and the U.S. Diego Reinoso specializes in AI, e-commerce and omnichannel commerce platforms. He works closely with clients to understand their goals, needs and objectives in order...E-commerce and Omnichannel expert with over 13 years experience developing, deploying, and growing e-commerce businesses in Latin America and the U.S. Diego Reinoso specializes in AI, e-commerce and omnichannel commerce platforms. He works closely with clients to understand their goals, needs and objectives in order to create and deliver solutions that build long-term relationships and satisfaction. During Diego’s career, he has worked with many small and mid-size businesses and has also implemented systems for large clients such as Johnson & Johnson (USA/Chile), Cencosud / Easy (Colombia), Exxon Mobil (USA), and the Inter-American Development Bank, among others. Diego's focus is on providing the best technological tools to allow companies to build customer loyalty and grow exponentially. ít hơn
Thuê DiegoXpert
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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. ít hơn
Thuê ludwinglab
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Hỗ trợ khách hàng, Biên dịch viên tiếng Tây Ban Nha, Trợ lí trực tuyến, Castilian Spanish Translator, Soạn thảo nội dungSoy un profesional con amplia experiencia en gestión administrativa, documental, comunicación y atención al cliente. He desempeñado roles como asistente administrativo, gestión administrativa y asesor de proyectos, lo que me ha brindado una sólida base de conocimientos y habilidades en estas áreas. Mi experiencia...Soy un profesional con amplia experiencia en gestión administrativa, documental, comunicación y atención al cliente. He desempeñado roles como asistente administrativo, gestión administrativa y asesor de proyectos, lo que me ha brindado una sólida base de conocimientos y habilidades en estas áreas. Mi experiencia laboral freelance me ha permitido desarrollar habilidades como organización personal, orientación a la calidad, capacidad de adaptación y mejora continua. Además, poseo un manejo intermedio de Excel y tengo experiencia en el manejo de bases de datos e informes. Cuento con la facilidad de dominar fácilmente diferentes tipos de herramientas ofimáticas. I am a professional with extensive experience in administrative management, documentation, communication, and customer service. I have held roles such as administrative assistant, administrative manager, and project advisor, which have provided me with a solid knowledge base and skills in these areas. My freelance work experience has allowed me to develop skills such as personal organization, commitment to quality, adaptability, and continuous improvement. In addition, I have intermediate Excel skills and experience in handling databases and reports. I have the ability to quickly master various types of office tools. ít hơn
Thuê astridceballos
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Soy una persona con una sólida base en habilidades proactivas, organizativas y de liderazgo, así como una destacada capacidad para trabajar en equipo, he adquirido experiencia tanto en el área de atención al cliente como en el desarrollo de sistemas de información. Tengo experiencia en interactuar con clientes...Soy una persona con una sólida base en habilidades proactivas, organizativas y de liderazgo, así como una destacada capacidad para trabajar en equipo, he adquirido experiencia tanto en el área de atención al cliente como en el desarrollo de sistemas de información. Tengo experiencia en interactuar con clientes potenciales, liderar equipos y utilizar herramientas tecnológicas para brindar soluciones efectivas. En mi etapa como desarrolladora me permitió adquirir habilidades para el desarrollo de aplicaciones web y el manejo de bases de datos, así como colaborar en proyectos multidisciplinarios. Estoy interesado en roles desafiantes donde pueda continuar aprendiendo y aplicando mis habilidades, contribuyendo al desarrollo personal y laboral mientras adquiero nuevos conocimientos y asumo responsabilidades. Me gusta trabajar en áreas relacionadas con el desarrollo Front-end, áreas administrativas, de diseño y roles de asistencia. ít hơn
Thuê jheinygill
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Hi, I’m a professional Web Developer Video Producer and Graphic Master Creator with over 15 years experience as a freelance expert, to develop and design original, inspiring products that leave my clients coming back for more. -My team change the world I have many different services available to potential clients,...Hi, I’m a professional Web Developer Video Producer and Graphic Master Creator with over 15 years experience as a freelance expert, to develop and design original, inspiring products that leave my clients coming back for more. -My team change the world I have many different services available to potential clients, including: - UI/UX Design - Wordpress - Everything related to Visual Arts - Shopify - Development of Blockchains. - DevOps - PHP - React - Javascript - HTML5 - Python - Graphic Design - 3d design - IA I’m full stack front and backend developer team who can also create the branding, graphic materials, software solutions in high level for your website and/or business. I give my personal assurance that all my work is done with my full effort and my client’s vision in mind. If you’re interested in working with me, feel free to reach out via message or the “Hire Me Now” button. Thanks! ít hơn
Thuê dirak696
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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 ít hơn
Thuê 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 ít hơn
Thuê escalantejoaquin
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Im a professional journalist with interests in graphic and web design. I consider myself a highly creative person and always try my best to offer service of quality and uniqueness.Im a professional journalist with interests in graphic and web design. I consider myself a highly creative person and always try my best to offer service of quality and uniqueness. ít hơn
Thuê MFariasC
