Freelancers để thuê tại Colombia
Hiện 54 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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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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We are a small audiovisual agency with great growth potential and dedicated to serving each of our clients in a personalized way, translating their ideas into great advertising videos and help us to make themselves known exponentially in different markets, potential clients or users for their companies, apps,...We are a small audiovisual agency with great growth potential and dedicated to serving each of our clients in a personalized way, translating their ideas into great advertising videos and help us to make themselves known exponentially in different markets, potential clients or users for their companies, apps, campaigns etc. We offer all the advice for its elaboration, such as voice over service in different languages and accents, actors recorded on a green background (chroma). As well as 2D videos (with or without characters), motion graphic, whiteboard, intros, corporate and much more. The advice is free so do not hesitate to contact us. OFFERED SERVICES: o2D and 3D modelling and animation. o Audio and video editing. o Video production. o Video services. o Presentations. o 3D rendering. PROGRAMS WITH GREAT STRENGTH: o Adobe After Effects. oThe Foundry NUKE. o Adobe Photoshop. o Adobe Illustrator. o Adobe Audition. o Autodesk Maya. o Side Houdini FX. o Blender. ít hơn
Thuê diegofhm
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Profesional en Diseño Gráficos implementará metodologías y procesos de creación de imágenes editorial, ilustración, web, animación, ambiental, entre otros editorial, ilustración, web, animación, ambiental, entre otros, técnicas de expresión gráfica, y tecnologías computacionales, conducentes a la búsqueda de...Profesional en Diseño Gráficos implementará metodologías y procesos de creación de imágenes editorial, ilustración, web, animación, ambiental, entre otros editorial, ilustración, web, animación, ambiental, entre otros, técnicas de expresión gráfica, y tecnologías computacionales, conducentes a la búsqueda de soluciones visuales óptimas a los problemas de la comunicación gráfica y publicitaria. ít hơn
Thuê estebanorjuela1
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We are a diverse team of developers, graphic designers, and UX/UI designers, united by our passion for creativity and innovation. We are dedicated to providing comprehensive solutions and supporting our clients every step of the way in their projects. Whether they need software development, graphic design, or user...We are a diverse team of developers, graphic designers, and UX/UI designers, united by our passion for creativity and innovation. We are dedicated to providing comprehensive solutions and supporting our clients every step of the way in their projects. Whether they need software development, graphic design, or user experience expertise, we are here to help. Trust us to bring your ideas to life and take your projects to the next level! ít hơn
Thuê Kathe0814
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I am very sensitive to design in general, with colors, shapes, textures... quality that help me to have the ability to take concepts and ideas to turn them into tangible products based on customer's needs.I am very sensitive to design in general, with colors, shapes, textures... quality that help me to have the ability to take concepts and ideas to turn them into tangible products based on customer's needs. ít hơn
Thuê joshleudo
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Apasionado al diseño gráfico. Innovar y crear es una de mis grandes habilidades sin dejar de mencionar la sencillez al momento entablar una negociación.Apasionado al diseño gráfico. Innovar y crear es una de mis grandes habilidades sin dejar de mencionar la sencillez al momento entablar una negociación. ít hơn
Thuê Gbetes
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As a visual communication design professional, my passion and expertise intersect at the junction of graphic design and audiovisual media. My background in photography has enabled me to develop a keen eye for composition, lighting, and visual storytelling, which is essential for creating images that convey powerful...As a visual communication design professional, my passion and expertise intersect at the junction of graphic design and audiovisual media. My background in photography has enabled me to develop a keen eye for composition, lighting, and visual storytelling, which is essential for creating images that convey powerful narratives. Over the past few years, I've worked as a freelancer, collaborating on highly creative and notable projects, primarily in the areas of voxel, 3D animation, and illustration. My greatest strength is creativity, which I have consistently demonstrated throughout the projects I've undertaken. My skills include: illustration, storyboard, comics, character design, graphic design, pixel art illustration and animation, vector illustration, 2D and 3D animation, cartoon-style design, caricature, and 3D voxel art design. ít hơn
Thuê Silverman24
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I am a systems engineer with an emphasis in software development and project management. Fullstack software developer in .NET technologies. Do you want to develop a back-end service in .net and manage privileges? Or do you want to build a back-end service alongside a Blazor page, desktop interface, or mobile app on...I am a systems engineer with an emphasis in software development and project management. Fullstack software developer in .NET technologies. Do you want to develop a back-end service in .net and manage privileges? Or do you want to build a back-end service alongside a Blazor page, desktop interface, or mobile app on MAUI? Do you want to query the database and manage millions of records? Do you want to create a relational schema in Sql Server or PostgreSQL? Then it will be a pleasure to offer you my services as a developer and reach the prompt solution in the stipulated time. Main skills - Developer in C# and VB - .NET developer - ASP.NET - Blazor - Mobile development in .NET MAUI - TDD and documentation - Relational database Sql Server and PostgreSQL - Linux operating systems Secondary skills - Development in Python - Development in Golang - Development in C - Development in Typescript and Angular8+ ít hơn
Thuê Mario551
