Freelancers for hire in Colombia
Showing 13 results
Sponsored Freelancers
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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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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. less
Hire joshleudo
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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! less
Hire Kathe0814
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I'm a graphic designer with experience using tools like Photoshop, Canva, and Illustrator. I offer graphic design services for various projects, including logo creation, banner design, custom designs for social media, and print materials. In addition to my expertise in graphic design, I also have knowledge in web...I'm a graphic designer with experience using tools like Photoshop, Canva, and Illustrator. I offer graphic design services for various projects, including logo creation, banner design, custom designs for social media, and print materials. In addition to my expertise in graphic design, I also have knowledge in web design. I can create visually appealing and user-friendly designs for websites, ensuring a seamless user experience. Whether you need a captivating logo, I can bring your vision to life. Let's work together to achieve your graphic and design goals. Soy una diseñadora gráfica con experiencia en el uso de herramientas como Photoshop, Canva e Illustrator. Ofrezco servicios de diseño gráfico para diversos proyectos, que incluyen la creación de logotipos, diseño de banners, diseños personalizados para redes sociales y materiales impresos. Además de mi experiencia en diseño gráfico, también cuento con conocimientos en diseño web. Puedo crear diseños atractivos y funcionales para páginas web, asegurando una experiencia de usuario fluida. Ya sea que necesites un logotipo cautivador, puedo dar vida a tu visión. Trabajemos juntos para alcanzar tus objetivos de diseño gráfico. less
Hire estefaniarr0412
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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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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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Me gusta trabajar autónomamente ya que aprendo más, además de que me gusta que mis trabajos sean lo mejor posible.Me gusta trabajar autónomamente ya que aprendo más, además de que me gusta que mis trabajos sean lo mejor posible. less
Hire JohanRodriguez1
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Hello, I am a fullstack (Frontend and Backend) Developer who is passionate in creating fast, consistent, error-free solutions that impress and aid clients in their online needs. I push myself to create high quality work while keeping an eye for the most minute details to ensure a product that won’t fail. I’m skilled...Hello, I am a fullstack (Frontend and Backend) Developer who is passionate in creating fast, consistent, error-free solutions that impress and aid clients in their online needs. I push myself to create high quality work while keeping an eye for the most minute details to ensure a product that won’t fail. I’m skilled in a number of different areas, including (but not limited to): ●Node.js, Express.js, NestJS, Koa.Js ●React, Next.js, Vue.js, Nuxt.js ●Cryptocurrency, C++, Solidity, web3.js, Python ●PHP, Laravel, CodeIgniter, cakePHP, JavaScript, jQuery ●TypeScript, Socket.io, Git, CSS/Less/Sass/SCSS, HTML5 ●Shopify, Shopify Theme, Shopify App Development As you can see, I have a wide variety of abilities that allow me to offer my clients the most complete freelance experience. I can take on short and long term projects, have a nose for finding issues in projects sketches and concepts, and am happy to work with my clients to collaboratively build a product that meets your vision while having the best possible efficiency and speed. If you’re interested, feel free to check out my reviews and ratings, or simply start a conversation! I’m available via Freelancer at any time, and will gladly jump straight into a conversation about my skills and how they translate to your project needs. Thanks for stopping by, and hope to hear from you soon! less
Hire andressaniago
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I am a graphic designer with creative and technical experience. I have more than 11 years of design experience, for projects in any area. Personally, I believe that quality and perfection require continuous concentration and efforts. I show my experience and my quality of work with any type of work done previously...I am a graphic designer with creative and technical experience. I have more than 11 years of design experience, for projects in any area. Personally, I believe that quality and perfection require continuous concentration and efforts. I show my experience and my quality of work with any type of work done previously that is in my portfolio, and not with university certificates. I am an expert in: + Adobe Photoshop + Adobe After Effects + Corel Draw + Adobe Premiere + Sony Vegas + Adobe Illustrator + Cinema 4D Capacities: + Social Media + Motion Graphics + Video edition + Flyer design + Brochure design + Advertising design + Product Packaging Design + Catalog design + Poster design + Illustration design + Banner design + Design of templates for Power Point + Logo design + Business card design Above all, I love my job that inspires me to work harder. My goal is customer satisfaction by providing high quality work. less
Hire Magicreative100
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I'm professional audio engineer/producer and voice over artist with extensive experience in production and postproduction of audio for radio, TV, audiovisual, podcasting, audiobooks and all related. REMOTE SERVICES: Dubbing Audio Recording and production Audio Editing Audio Postproduction Sound design Discographic...I'm professional audio engineer/producer and voice over artist with extensive experience in production and postproduction of audio for radio, TV, audiovisual, podcasting, audiobooks and all related. REMOTE SERVICES: Dubbing Audio Recording and production Audio Editing Audio Postproduction Sound design Discographic projects Podcasts Jingles Foley NEUTRAL SPANISH VOICE OVER TALENT Demo Style 1 https://drive.google.com/file/d/1f4WpnYjNtS8vxWcG8DixNE5NvyPZlMDk/view Demo style 2 https://drive.google.com/file/d/16OHAYuuUCYZ1dSM0W4n-SrgQ67DyoVQN/view?usp=sharing Podcast editing, production and postproduction sample here: AudioBook editing, production and postproduction Audio Mastering and DSP https://www.youtube.com/watch?v=TZPVTdFOtHY&t=9s EDM Music free copyright tracks DIGITAL CONTENT CREATION AND ADMINISTRATION Social Network content generation. Podcasting on spotify, spreaker, Instagram, soundcloud. Podcast and audio notes. Audiovisual production and sound design with own equipment, responsibility, teamwork and leadership abilities. Please check my portfolio: https://sites.google.com/view/ingjamesolarte My LikedIn Profile: https://www.linkedin.com/in/james-olarte-sonido/ check one of my actual Jobs: www.unipiloto.edu.co/emisora less
Hire audiohandler
