Freelancers để thuê tại Colombia
Hiện 33 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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Continuous learning, problem-solving and IP Networks are an inherent passion of mine and I thrive on challenge. With my experience and skills, I want to help you achieve your goals! My Expertise: - Web Development: Proficient in React.js & Django/Node.js. Rich hands-on experience of Flask, Next.js. - Linux...Continuous learning, problem-solving and IP Networks are an inherent passion of mine and I thrive on challenge. With my experience and skills, I want to help you achieve your goals! My Expertise: - Web Development: Proficient in React.js & Django/Node.js. Rich hands-on experience of Flask, Next.js. - Linux Programming: Skilled at developing custom solutions on Linux platforms, leveraging shell scripting, Perl, Python, C, C++, Lua and other programming languages. - Network Engineer: Extensive experience designing, implementing, and maintaining complex network infrastructures. Proficient in configuring routers, switches, firewalls, and other network devices to ensure optimal performance and security. - Security Expertise: Knowledgeable in cybersecurity principles and best practices, with a focus on network security and threat mitigation. - Project Management: Experienced Scrum Master with a strong background in agile development methodologies. In Additions: - Experienced of developing Linux System Administrator Panel on OpenWrt and SUSE15. - Experienced at implementing not only Wireguard, SSL & IPsec VPN but also Snort and iptables. - Experienced of using Git and Jira. - Experienced of web scraping with avoiding IP blocks or bans and handling dynamic content. ít hơn
Thuê tanette
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Austral Design the one-stop solution for all your digital needs. With a rich history of assisting over 500 businesses plus 12 Years experience, we are dedicated to enhancing online presence and ensuring brand stands out in the digital landscape. OUR EXPERTISE: ✅ Woocommerce & Ecommerce Expertise: Proficient in...Austral Design the one-stop solution for all your digital needs. With a rich history of assisting over 500 businesses plus 12 Years experience, we are dedicated to enhancing online presence and ensuring brand stands out in the digital landscape. OUR EXPERTISE: ✅ Woocommerce & Ecommerce Expertise: Proficient in building and optimizing online stores, ensuring seamless user experience and boosted sales. ✅ SEO Mastery: Implementing cutting-edge SEO strategies to enhance your website's visibility and drive organic traffic. ✅ Comprehensive Website Audit: Thoroughly analyzing your site to identify strengths, weaknesses, and opportunities for improvement. ✅ Creative Design: Crafting visually appealing and user-friendly interfaces, Brand Concepts and Design elements that resonate with your target audience. ✅ Expert Programming: Proficiency in various programming languages for customized solutions. WHY CHOOSE US: ✅ Proven Track Record: Having empowered 500+ businesses, we understand the nuances of diverse industries, ensuring tailored solutions. ✅ Woocommerce & Ecommerce Excellence: Specializing in online stores, we create high-converting platforms that boost sales and customer satisfaction. ✅ Result-Driven SEO: Utilizing latests SEO techniques, we optimize your website, improving search rankings and increasing organic traffic. ✅ Thorough Audit: Conducting comprehensive website audits, we identify areas for improvement, ensuring optimal performance. ✅ Innovative Design: We create visually stunning interfaces that captivate your audience ✅ Customization Expertise: Proficient in programming tailoring websites to your specific needs. ✅ E-commerce Achitecture: Advanced server architecture solutions for E-commerce We empower ambitious businesses like yours to maximize profits. Get unparalleled expertise in Woocommerce, Ecommerce, SEO, audits, creative design, programming, and more. Let's elevate your digital presence together. ít hơn
Thuê AustralDesign
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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. ít hơn
Thuê juan09dev
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DanielVizcaya91 DanielVizcaya91
$45 USD / giờ
Machine Learning/AI - Web Apps - Blockchain/CryptoColombiaWe are a team of developers/data engineers from Latin America, with many years of experience developing high quality tech solutions for different industries. We specialized in tailor made solutions that involve understanding very well our clients needs, in order to propose the best solutions possible.We are a team of developers/data engineers from Latin America, with many years of experience developing high quality tech solutions for different industries. We specialized in tailor made solutions that involve understanding very well our clients needs, in order to propose the best solutions possible. ít hơn
Thuê DanielVizcaya91
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I am a talented CSS Designer ready to work on your CSS jobs and projects. I have been an enthusiastic CSS Designer and Entrada de datos Worker for most of my career. I also have great experience in the areas of HTML and MySQL and sound experience in the areas of MySQL and PHP. I believe that my skills and ability will...I am a talented CSS Designer ready to work on your CSS jobs and projects. I have been an enthusiastic CSS Designer and Entrada de datos Worker for most of my career. I also have great experience in the areas of HTML and MySQL and sound experience in the areas of MySQL and PHP. I believe that my skills and ability will prove to benefit your company. I am ready to start work for you now. ít hơn
Thuê byronac
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¿Buscas dar vida a tus ideas a través de las palabras? ¡Déjame ayudarte a brillar! Como escritora profesional, puedo llevar tus proyectos de escritura al siguiente nivel con creatividad, precisión y estilo único. ? **Servicios Ofrecidos**: - Redacción de contenido SEO optimizado para blogs y sitios web. - Creación...¿Buscas dar vida a tus ideas a través de las palabras? ¡Déjame ayudarte a brillar! Como escritora profesional, puedo llevar tus proyectos de escritura al siguiente nivel con creatividad, precisión y estilo único. ? **Servicios Ofrecidos**: - Redacción de contenido SEO optimizado para blogs y sitios web. - Creación de artículos informativos y persuasivos en una amplia variedad de temas. - Desarrollo de contenido para redes sociales que cautive y enganche a tu audiencia. - Edición y corrección de textos para garantizar una comunicación clara y efectiva. ? **Promoción Especial**: Contrata mis servicios como escritora y obtén un descuento del 15% en tu primer proyecto. ¡Haz que tus palabras destaquen y deja una impresión duradera en tus lectores! ? **Cómo Contactarme**: Envíame un mensaje directo para discutir tus necesidades de escritura y obtener un presupuesto personalizado. ¡Estoy emocionada de trabajar contigo y hacer que tus ideas brillen! ¡No dejes pasar esta oportunidad de elevar la calidad de tus proyectos con palabras que cautivan y convencen! Contáctame hoy mismo y comienza a destacar en el mundo de la escritura. ít hơn
Thuê gileanyepes
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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. ít hơn
Thuê wilmer127
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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
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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
