Freelancers for hire in Colombia
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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! less
Hire 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 less
Hire 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. less
Hire ludwinglab
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D43106673 D43106673
$30 USD / hour
✅UI design ✅ React/Node ✅ Laravel ✅ WEB3 Game✅ColombiaAs a front-end developer with Node and PHP skills, I implemented complex web applications using Reactm NextJs, Web3, PHP, MERN, or MEAN stack technologies using Firebase, MongoDB, and MySQL databases. Designing and optimizing the front-end and back-end architecture for scalability and performance. Collaborating with...As a front-end developer with Node and PHP skills, I implemented complex web applications using Reactm NextJs, Web3, PHP, MERN, or MEAN stack technologies using Firebase, MongoDB, and MySQL databases. 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. less
Hire D43106673
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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 less
Hire cryptxelgame4
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Ofrezco asesorÃa psicológica a nivel individual o grupal. Brindo talleres, conferencias, charlas, capacitaciones a comunidades, grupos, empresas, et al. Tengo experiencia en trabajo psicosocial comunitario en cuanto a prevención e intervención de factores de riesgo que afectan la salud mental.Ofrezco asesorÃa psicológica a nivel individual o grupal. Brindo talleres, conferencias, charlas, capacitaciones a comunidades, grupos, empresas, et al. Tengo experiencia en trabajo psicosocial comunitario en cuanto a prevención e intervención de factores de riesgo que afectan la salud mental. less
Hire liddy1
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Hola, me llamo Gabriela, soy asistente virtual llevo varios años trabajando con diferentes organizaciones, mi pasión es la administración, y atención al cliente tengo experiencia en el área jurÃdica, en la rama del derecho internacional, civil, mercantil, laboral y derecho de la mujer, como investigador jurÃdico,...Hola, me llamo Gabriela, soy asistente virtual llevo varios años trabajando con diferentes organizaciones, mi pasión es la administración, y atención al cliente tengo experiencia en el área jurÃdica, en la rama del derecho internacional, civil, mercantil, laboral y derecho de la mujer, como investigador jurÃdico, traductor de documentos en español y diversidad de habilidades en áreas administrativas y contables, desde hace mas de diez años. Entre mis habilidades poseo las siguientes: facilidad de adaptación y expresión, comunicación asertiva, orientación al detalle, resolución de conflictos, concreción de objetivos en aras de mejorar tu empresa aportando mis conocimientos, para crecer juntos, puedo ayudarte en tu proyecto y asà aliviar un poco tu carga laborar. Para mi la comunicación es lo mas importante por eso conectemos. less
Hire gaby0710
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I am a Delphi Developer with experience in web and backend development. Fluent in both Spanish and English, I am a dynamic and creative individual accustomed to working under pressure and effectively solving problems. My customer service experience has strengthened my interpersonal skills, facilitating collaboration...I am a Delphi Developer with experience in web and backend development. Fluent in both Spanish and English, I am a dynamic and creative individual accustomed to working under pressure and effectively solving problems. My customer service experience has strengthened my interpersonal skills, facilitating collaboration within multidisciplinary teams. less
Hire VictorBonil
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I'm a software developer with close to 10 years experience with all SDLC, specially on web API development using good practices and keeping it maintainable and well done. Right now I'm looking for the kind of freedom only working outside of software factories can bring. Between my greatest achievements I count being...I'm a software developer with close to 10 years experience with all SDLC, specially on web API development using good practices and keeping it maintainable and well done. Right now I'm looking for the kind of freedom only working outside of software factories can bring. Between my greatest achievements I count being considered a lead figure and someone my team asks questions without problems to try and give solutions using our stacked knowledge, that trust in my skill still fills me with determination. In the past I've worked for multinationals with a worldwide reach as part of multicultural teams of different cultures and backgrounds, and together we made reality projects that impacted hundreds if not thousands. TL/DR: I'm an API developer with experience and a way of working that puts quality at the top and with ability to lead a team and increase our overall activities through learning and doing on a daily basis. less
Hire EstebanFalla
