Freelancers para contratação em Colombia
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Mostrando 24 resultados
Freelancers Patrocinados
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I am a dynamic front-end developer with a specialization in React and GraphQL, and I bring a wealth of experience to the table. Over the past five years, I have crafted impactful B2C and B2B websites, demonstrating proficiency in React and GraphQL. In addition to my technical expertise, I have dedicated three years to...I am a dynamic front-end developer with a specialization in React and GraphQL, and I bring a wealth of experience to the table. Over the past five years, I have crafted impactful B2C and B2B websites, demonstrating proficiency in React and GraphQL. In addition to my technical expertise, I have dedicated three years to mentoring junior developers through local tech workshops, fostering a collaborative learning environment within the community. As a seasoned web developer, I have excelled both independently and as a team player, contributing to projects across diverse technologies. Beyond my primary focus, I possess a strong foundation in SEO practices, ensuring the websites I build are not only visually appealing but also optimized for search engine performance. In the realm of content delivery and optimization, I have extensive experience with CDN technologies, specifically Amazon CloudFront and Cloudflare. Leveraging Amazon CloudFront, I've seamlessly integrated global content delivery into my projects, enhancing the speed and reliability of data transfer. With Cloudflare, I've implemented advanced security features, DDoS protection, and optimized content delivery, contributing to improved web performance. My commitment to delivering top-notch user experiences extends to design, where I seamlessly translate Figma/PSD mockups into responsive and user-friendly UIs. I adhere to best practices in accessibility and maintainable code standards, ensuring the long-term success of the projects I undertake. In addition to my core skills, I have a solid understanding of state management using Redux, employing techniques such as Redux Thunk and Redux Saga to handle asynchronous operations and complex state logic effectively. I am also well-versed in Redux Toolkit, streamlining the development process and enhancing code maintainability. To further diversify my skill set, I have expanded my proficiency to include Vue.js and Angular.js. Additionally, I am adept at static site generation, providing scalable solutions for web applications. In summary, I am a results-driven front-end developer with a multifaceted skill set, encompassing React, GraphQL, Redux, and additional frameworks, rooted in a commitment to excellence, mentorship, and continuous learning. My expertise in CDN technologies, particularly with Amazon CloudFront and Cloudflare, ensures optimized content delivery and enhanced web performance for the projects I undertake in the ever-evolving field of web development. menos
Contratar juan09dev
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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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I guarantee 100% satisfaction. Profession expert in web development in Wordpress. I analyze your needs to solve them in the best possible way, offering you an excellent and transparent service. ►Here are my solutions: ✔Websites ✔e-commerce ✔CRM platforms ✔eLearning ✔HelpDesk platforms ✔Custom development ✔SEO...I guarantee 100% satisfaction. Profession expert in web development in Wordpress. I analyze your needs to solve them in the best possible way, offering you an excellent and transparent service. ►Here are my solutions: ✔Websites ✔e-commerce ✔CRM platforms ✔eLearning ✔HelpDesk platforms ✔Custom development ✔SEO analysis ✔Among others. Among my knowledge I can highlight: ►Platforms ✔WordPress (Theme Development And Plugins Development) ✔Woocommerce (Development stores and plugins) ✔Vtiger CRM ✔Osticket ✔OsCommerce ✔Mautic ✔Moodle ... ►Technologies ✔PHP (pure, laravel) ✔HTML 5 ✔MySQL ✔PostgreSQL ✔Python (Flask) ✔C ✔Flutter (mobile apps) ►My work culture ✔ Adequate communication and availability ✔ Promising delivery time ✔ Goal-oriented ✔Unlimited reviews Thank you! menos
Contratar Inbuxweb
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Results-driven and motivated Software Engineer with a demonstrated experience in improving software performance, testing and updating existing software, and developing new software functionalities. Developing strategy for the department to meet the company's goals and objectives and to improve the quality of the...Results-driven and motivated Software Engineer with a demonstrated experience in improving software performance, testing and updating existing software, and developing new software functionalities. Developing strategy for the department to meet the company's goals and objectives and to improve the quality of the service it delivers internally and externally. menos
Contratar wilmer127
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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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Soy Desarrollador con conocimientos en Python, JavaScript, Vue.js, Java, SpringBoot, Django Rest Framework, Next js con React js, con mejora continua, alto potencial y buena lógica de programación. Actualmente minimizo mi deuda tecnica en código tratando de aplicar principios SOLID y clean code. Puedes ver mi...Soy Desarrollador con conocimientos en Python, JavaScript, Vue.js, Java, SpringBoot, Django Rest Framework, Next js con React js, con mejora continua, alto potencial y buena lógica de programación. Actualmente minimizo mi deuda tecnica en código tratando de aplicar principios SOLID y clean code. Puedes ver mi portfolio si quieres https://felipegcx.vercel.app menos
Contratar Felipegcz
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DavidMiramag DavidMiramag
$30 Dólares / hora
AI Expert | GPT-4 | RAG | Python | React | Node.jsColombiaIn my work, I delve into the latest advancements in technology, with a sharp focus on AI and its various applications and hurdles. I have a comprehensive understanding of AI, ML, DL, RL, NLP, Chatbot, LLM, Langchain, LLama, RAG, front-end user interfaces, Back-end, data storage and processing, AI product development,...In my work, I delve into the latest advancements in technology, with a sharp focus on AI and its various applications and hurdles. I have a comprehensive understanding of AI, ML, DL, RL, NLP, Chatbot, LLM, Langchain, LLama, RAG, front-end user interfaces, Back-end, data storage and processing, AI product development, Product strategy, MVP, and brand development. Programming languages: Artificial Intelligence, PyTorch, Python, Machine Learning, ChatGPT Prompt, Chatbot, Amazon S3, Amazon EC2, Django, Web Scraping, Sentiment Analysis, Data Analytics, Natural Language , rocessing, Data Engineering, Financial Trading, DevOps, AI Bot, AI Model Integration, LangChain, JavaScript, Node.js, React, PostgreSQL, MySQL, MongoDB, TypeScript, PHP, AWS Development, Python Script If you are looking for a dedicated and skilled Machine Learning Engineer to help you solve complex problems and drive your projects forward, let’s connect! I am always looking for interesting and challenging projects, and I am eager to apply my expertise and knowledge to deliver outstanding results. Don’t hesitate to reach out to me today to discuss how I can help bring your ideas to life! menos
Contratar DavidMiramag
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Como desarrolladora Full Stack especializada en ReactJS y NodeJs, estoy segura de que puedo ofrecer soluciones innovadoras y efectivas para tus proyectos de desarrollo web. Mis 7 años de experiencia me han permitido dominar las últimas tecnologías y metodologías, lo que me permite crear aplicaciones que son: *...Como desarrolladora Full Stack especializada en ReactJS y NodeJs, estoy segura de que puedo ofrecer soluciones innovadoras y efectivas para tus proyectos de desarrollo web. Mis 7 años de experiencia me han permitido dominar las últimas tecnologías y metodologías, lo que me permite crear aplicaciones que son: * Altamente eficientes y escalables * Atractivas y fáciles de usar * Robustas y confiables Estoy ansiosa por trabajar contigo y aportar mi experiencia y entusiasmo a tu equipo. ¡Permítame demostrarte cómo mis habilidades pueden ayudarte a impulsar tu negocio al siguiente nivel! menos
Contratar jcediel
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Más que Diseño, una Travesía Creativa En Responsive Design, nos sumergimos en el arte de crear no solo sitios web, sino experiencias digitales cautivadoras. Somos una agencia creativa y de diseño web que abraza la singularidad de cada proyecto, transformando ideas en realidades digitales que resplandecen en el vasto...Más que Diseño, una Travesía Creativa En Responsive Design, nos sumergimos en el arte de crear no solo sitios web, sino experiencias digitales cautivadoras. Somos una agencia creativa y de diseño web que abraza la singularidad de cada proyecto, transformando ideas en realidades digitales que resplandecen en el vasto universo online. Nuestra Esencia Creativa En el corazón de Responsive Design, yace una pasión inextinguible por la creatividad. Somos un equipo diverso de mentes creativas, unidos por el deseo común de explorar límites y desafiar lo convencional. Cada proyecto es una oportunidad para fusionar innovación y diseño, creando una sinfonía digital que resuena con la audiencia. Adaptabilidad en la Era Digital Ser "responsive" no es solo una característica de nuestros diseños, es una filosofía que impulsa nuestra agencia. Nos adaptamos a los cambios, abrazamos nuevas tecnologías y evolucionamos constantemente para ofrecer soluciones digitales que no solo sigan el ritmo del cambio, sino que lo lideren. Creatividad con Propósito En Responsive Design, no creemos en la creatividad por sí misma; creemos en la creatividad con propósito. Cada línea de código, cada elemento visual, tiene un propósito específico: contar tu historia de manera impactante. Nuestro objetivo es crear no solo sitios web, sino destinos digitales que conecten emocionalmente con tu audiencia. Colaboración que Marca la Diferencia Entendemos que la mejor creatividad surge de la colaboración. Trabajamos estrechamente contigo, fusionando tus conocimientos de la marca con nuestra experiencia creativa. Tu participación activa es esencial, ya que creemos que las mejores ideas nacen de una verdadera asociación. Innovación Sostenible No nos conformamos con seguir tendencias efímeras. En Responsive Design, buscamos la innovación sostenible. Creamos soluciones digitales que resisten la prueba del tiempo, brindando a tu marca una presencia digital perdurable y relevante en un mundo en constante cambio. El Camino Hacia el Futuro Digital Te invitamos a embarcarte en una travesía creativa con Responsive Design. No solo estamos aquí para construir sitios web, sino para ser tus compañeros en el viaje hacia el futuro digital. Descubre cómo la combinación de creatividad, innovación y adaptabilidad puede llevar tu presencia en línea a nuevas alturas. En Responsive Design, cada proyecto es un testimonio de nuestra dedicación a la excelencia creativa. ¿Estás listo para explorar las posibilidades infinitas del diseño web? Estamos aquí para hacerlo realidad. menos
Contratar braynramos97
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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 specializes in AI, e-commerce and omnichannel commerce platforms. He works closely with clients to understand their goals, needs and objectives in order to...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 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. menos
Contratar DiegoXpert
