Freelancers để thuê tại Colombia
Hiện 15 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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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,...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! ít hơn
Thuê DavidMiramag
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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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Tengo mas de 10 años de experiencia como desarrollador de software multiplataforma. Me gusta ser creativo y emprender.. Excelente actitud y adaptabilidad, me gusta mucho aprender y estudiar las nuevas tecnologías para tratar de estar siempre...Tengo mas de 10 años de experiencia como desarrollador de software multiplataforma. Me gusta ser creativo y emprender.. Excelente actitud y adaptabilidad, me gusta mucho aprender y estudiar las nuevas tecnologías para tratar de estar siempre actualizado. CONOCIMIENTOS: ASP.NET C# PHP Python Angular Android Javascript Node.js Sql Mysql MongoDB Potsgress Oracle Db2 Firebase ít hơn
Thuê tatoalex002
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Senior developer with 10+ years of experience in analysis, design, development, and implementation Java applications using several frameworks such as Spring framework and Hibernate. Broad experience in databases such as MySQL and Oracle pl/sql, and ETL using Pentaho data integration. Well-experienced in agile...Senior developer with 10+ years of experience in analysis, design, development, and implementation Java applications using several frameworks such as Spring framework and Hibernate. Broad experience in databases such as MySQL and Oracle pl/sql, and ETL using Pentaho data integration. Well-experienced in agile methodologies such as scrum. Optimization of legacy applications and improving software process. ít hơn
Thuê gtorres83
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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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Portfolio: -English: portfoliobarrera.com/en/ -Spanish: portfoliobarrera.com Hola, mi nombre es Johnni Barrera y soy un apasionado desarrollador web y diseñador con 5 años de experiencia en el campo. Durante mi trayectoria profesional, he tenido el privilegio de trabajar con marcas destacadas en Colombia,...Portfolio: -English: portfoliobarrera.com/en/ -Spanish: portfoliobarrera.com Hola, mi nombre es Johnni Barrera y soy un apasionado desarrollador web y diseñador con 5 años de experiencia en el campo. Durante mi trayectoria profesional, he tenido el privilegio de trabajar con marcas destacadas en Colombia, realizando el desarrollo completo de sus webs, diseños o modificaciones de contenido y adaptaciones para sus plataformas digitales. Mi enfoque se centra en ofrecer soluciones integrales y personalizadas para cada proyecto. Tengo la capacidad técnica para realizar webs, diseñar, modificar y adaptar su diseño o web según tus especificaciones y necesidades. Mi compromiso con la calidad y la atención al detalle me permite garantizar resultados efectivos y satisfactorios. Estoy aquí para colaborar contigo en la creación de una presencia web, diseño o ecommerce impactante y funcional que impulse tu proyecto hacia el éxito. No dudes en contratarme si buscas un profesional dedicado, con experiencia comprobada y un enfoque centrado en el cliente para llevar tu proyecto al siguiente nivel. ¡Espero tener la oportunidad de trabajar juntos y hacer realidad tus ideas digitales! ít hơn
Thuê johnnibarrera
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If you want to implement your idea, then I am always ready for you. Being a professional developer means to understand all the requirements of the clients, and find the best way to implement it with the highest quality. I am an expert with Artificial Intelligence such as Machine Learning and Neural Network. I am...If you want to implement your idea, then I am always ready for you. Being a professional developer means to understand all the requirements of the clients, and find the best way to implement it with the highest quality. I am an expert with Artificial Intelligence such as Machine Learning and Neural Network. I am familiar with many ML frameworks including tensorflow, caffe, keras, mobilenet, ssd, darknet and so on. • C/C++, Python, Qt, PyQt, R, Matlab, ANSYS • Mobile & Web Development • Android, Object-C, Swift, Backend & Frontend • Technology • Detection and Real-Time Tracking of Face, Object and Shape • Retraining new Object • Deep Learning (Tensorflow, Keras, Caffe, Yolo, Darknet) • NLP (Python NLTK, Missing Word Prediction, Chatbot, ...) • OCR (Tesseract, Tensorflow, Custom Training, Handwritten, ...) • Robot Operation System(Navigation, Control System, Computer Vision) • 6D Pose Estimation and application to ROS • Prediction algorithm for stock and price forecast ít hơn
Thuê cryptxelgame4
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Soy desarrollador web con más de 5 años de experiencia, actualmente trabajo como desarrollador en una multinacional norte americana. Buenas practicas clean code, solid patrones de diseño. Tengo conocimientos en html5, css3,jquery, en bases de datos mysql, sql server mongo db. También tengo conocimientos en android...Soy desarrollador web con más de 5 años de experiencia, actualmente trabajo como desarrollador en una multinacional norte americana. Buenas practicas clean code, solid patrones de diseño. Tengo conocimientos en html5, css3,jquery, en bases de datos mysql, sql server mongo db. También tengo conocimientos en android nativo, reac ,ionic, flutter. Otros lenguajes de programación Java, C# typescript, framework de diseño como Material desing y Bootstrap 4, framework de desarrollo como node js, angular,asp.net Otras herramientas que utilizo son Git, Fork, Jira. ít hơn
Thuê RamiroDEV
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Profesional en Análisis de sistemas ,Redes de Comunicación y Mantenimiento de Hardware, con capacidad de la implementación y puesta en marcha de tecnología de hardware y software como solución al mejoramiento de los procesos empresariales, mantenimiento correctivo y preventivo que garantice el funcionamiento del...Profesional en Análisis de sistemas ,Redes de Comunicación y Mantenimiento de Hardware, con capacidad de la implementación y puesta en marcha de tecnología de hardware y software como solución al mejoramiento de los procesos empresariales, mantenimiento correctivo y preventivo que garantice el funcionamiento del hardware de los equipos, excelente manejo de las herramientas ofimáticas, Desarrollo y mantenimiento de software , implementación y configuración de redes de datos con las normas internacionales vigentes, habilidad para relacionarse con terceros, excelente manejo de digitación, manejo de Excel avanzado, Gestión administrativa, análisis de la información. Con espíritu creativo, productivo, emprendedor y con una visión hacia el futuro seguro del éxito continuo, formado integralmente con valores éticos, humanos, morales y sociales, responsabilidad y proactividad. Capacidad para enfrentarse a entornos cambiantes y competitivos. ít hơn
Thuê niltoncortesg
