Hire the Top 2% of
Remote WebSocket Developers
in Colombia

Juan C.

Vetted WebSocket developer in Colombia (UTC-5)

Full-Stack Developer and Open Source Contributor with over 12 years of expertise in web (Angular, React, VueJS), mobile (React Native, NativeScript, Capacitor/Ionic), game (Phaser/PixiJS/Unity), blockchain (Solana, Ethereum/Chainlink) and cloud (GCP, Azure) development. Skilled in building scalable architectures, seamless user experiences and driving innovation through Open Source. Proven ability to deliver impactful solutions across industries such as Digital Media, Aviation, Fintech, Healthcare, Delivery, Energy, Retail, E-commerce, Luxury Goods, Blockchain and Information technology. During my career, I’ve had the privilege of leading impactful projects and contributing to groundbreaking technologies. At BAXUS, I was the **first Founding Full-Stack Engineer**, working directly with the CTO and Head of Business to establish the foundational architecture for the web and mobile platforms. I created and maintained a **monorepo for the frontend (Nx)**, enabling Server-Side Rendering (SSR) with React and RemixJS, and integrated Solana blockchain technologies to provide secure and transparent transactions. On the backend, I developed a **modular monorepo** using NestJS, orchestrated microservices communication with Temporal, and leveraged Docker to streamline development and deployment processes. As part of BAXUS’ growth, I played a key role in the acquisition of a mobile application. I successfully migrated all its Python-based services to Node.js, centralizing data within the marketplace architecture. This migration not only streamlined information management but also enabled seamless integration of new marketplace functionalities into the mobile app, enhancing the user experience across platforms. My contributions helped BAXUS reach over **140k users**, and I was also responsible for designing and executing Python scripts to successfully migrate millions of records between databases, ensuring scalability and consistency. Creator of @proyecto26; an Open Source organization changing the world with small contributions 🧚‍♀️ Through my Open Source contributions, I’ve reached millions of downloads from npm, and my passion for sharing knowledge has led me to speak at international events like CityJS, JSConf and Microsoft DevDays, as well as mentor local communities such as CodeYourFuture, ColombiaDev/MedellinJS, LaPlazaDevs, etc. To be, or not to be, that’s not the dilemma… Let it be 🌱 - J.D. Nicholls

Alejandro S.

Vetted WebSocket developer in Colombia (UTC-5)

I am a Senior Software Engineer with experience leading engineering teams and developing scalable solutions in fast-moving startup environments. With a B.A. in Cognitive Science and a minor in Computer Science from UC Berkeley, I’ve had the opportunity to work at different levels of seniority on a variety of impactful projects, from building robust SaaS platforms to improving the performance and security of large-scale systems. My technical expertise spans React, Vue, Node.js, Postgres, and cloud services like AWS, GCP, DigitalOcean, and any more, with a focus on creating solutions that not only meet but exceed business and user expectations.

Juan A.

Vetted WebSocket developer in Colombia (UTC-5)

Computer Science Engineer from Caldas University with 5 years of experience developing software. Senior FullStack Developer passionate about technologies like javascript (ES6), runtime environment Node Js and SQL. I am empathetic, enjoy working in teams, learning new technologies and playing my guitar.

Mario B.

Vetted WebSocket developer in Colombia (UTC-5)

Hi, i´m a software develeper with extensive experience in web and mobile application development, along with a track record of creating components from scratch, I've consistently aimed to make a positive impact on users through innovative technological solutions. My focus lies in optimizing performance and user experience across frontend and backend applications, utilizing advanced development and optimization strategies. I constantly seek challenges that allow me to grow and improve on a daily basis, while contributing significantly to the success of the projects I'm involved in. My goal is to continue working in roles where I can make a difference and create tangible impacts on users, all while continuing to learn and advance professionally.

Jorge T.

Vetted WebSocket developer in Colombia (UTC-5)

Highly skilled and experienced Senior Front End Developer (Angular and Vue) with over 5 years of experience in developing and implementing user-friendly and visually appealing web applications using Angular and other front-end technologies. Strong proficiency in HTML, CSS, and JavaScript. Excellent understanding of responsive design, cross-browser compatibility, and accessibility standards. Proven ability to work in a fast-paced environment and collaborate effectively with cross-functional teams. Strong communication and leadership skills, with experience mentoring junior developers. Strong understanding of software development life cycle, Agile methodologies and software development best practices.

Juan B.

Vetted WebSocket developer in Colombia (UTC-5)

I am a front-end developer with around 9 years of experience in software development. My primary programming languages are JavaScript and TypeScript, and I have experience with frameworks such as React, React Native, Next, Nest, Remix, Gatsby, and React-Admin. I also have experience working with tools like Redux, GraphQL, React-Query, WebSockets, Electron, Docker, and Git. In terms of databases, I have worked with Redis, MongoDB, SQL, Dynamo, and S3, and I have experience with ORMs like Sequelize, Prisma, and TypeORM. Throughout my career, I have worked in various industries, including healthcare, finance, e-commerce, and logistics. I thrive on complex challenges and research-heavy tasks, and I enjoy identifying pain points and finding ways to improve my teammates' quality of life.

dev F.

WebSocket developer in Colombia (UTC-5)

As a full-stack developer at Current Company, I leverage my expertise in React and GraphQL to craft impactful B2C and B2B websites, demonstrating proficiency in both front-end and back-end development. I have successfully delivered projects across diverse technologies, such as Firebase, the MERN stack, and CDNs, enhancing the speed, reliability, and security of data transfer and content delivery. My commitment to delivering top-notch user experiences extends to design, where I seamlessly translate Figma and 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. With a bachelor's degree in computer science from Corporación Universitaria de la Costa, I have a strong foundation in web development, and SEO practices, ensuring the websites I build are not only visually appealing but also optimized for search engine performance. I also possess a solid understanding of state management using Redux, employing techniques such as Redux Thunk, Redux Saga, and Redux Toolkit to handle asynchronous operations and complex state logic effectively. In addition to my technical skills, I am passionate about mentoring junior developers through local tech workshops, fostering a collaborative learning environment within the community

Jorge G.

WebSocket developer in Colombia (UTC-5)

Soy desarrollador senior Full Stack con más de 7 años de experiencia, poseo un amplio conocimiento en una variedad de tecnologías y herramientas de desarrollo. He trabajado con lenguajes como Java (JSP, JSF, Spring Boot, Spring MVC, Spring, Hibernate), Kotlin (Spring Boot, arquitectura de microservicios y hexagonal), así como con frameworks como Angular 2+ y Node.js. Tengo experiencia en el desarrollo y consumo de APIs Rest y SOAP, así como en el manejo de bases de datos relacionales (Oracle PL/SQL, Postgres, SQL) y no relacionales (MongoDB, Firebase). Además, he trabajado en entornos tanto Linux como Windows y macOS, utilizando herramientas como VSCode, Eclipse, Spring Tool Suite e IntelliJ IDEA. Tengo experiencia en control de versiones con Git y SVN, y estoy familiarizado con metodologías ágiles y híbridas. He utilizado Docker con Docker Compose para la gestión de contenedores y he realizado análisis estático de código con SonarQube y SonarLint. También tengo experiencia en el uso de WebSockets para facilitar la comunicación bidireccional en tiempo real entre clientes web y servidores, lo que me ha permitido desarrollar aplicaciones interactivas y dinámicas con una latencia reducida. Estoy constantemente buscando nuevas oportunidades para ampliar mis habilidades y contribuir de manera significativa en proyectos innovadores.

Carlos R.

WebSocket developer in Colombia (UTC-5)

As a Full Stack Software Engineer with 5+ years of experience, I specialize in building scalable applications using Node.js (NestJS), React/Next.js/Angular, and database management (PostgreSQL, Redis, MongoDB), enhanced by AWS cloud services. I'm fascinated by the potential of IoT and AI. Some of my notable experience in Software Development includes leading Everything Money's development team and helping to create a web-based VR environment. Leading teams of up to 7, I aim to become a Software Architect, focusing on secure, efficient, and scalable systems. Beyond coding, I love exploring music through my guitar.

jhon B.

WebSocket developer in Colombia (UTC-5)

Ingeniero de software, enfocado en el desarrollo de sistemas de información con experiencia en el desarrollo de aplicaciones móviles con Flutter; manejo e implementación de arquitectura limpia, gestor de estados (Bloc-Cubit, Riverpod), conexión con Firebase y sus servicios de Authentication, Firestore y Storage y manejo del control de versiones con git. Me gusta aprender para ampliar mis conocimientos y adquirir nuevas habilidades y experiencias personales y profesionales. Me considero una persona honesta, humilde, creativa, responsable y con la mejor disposición y actitud para el trabajo en equipo y la capacidad de adaptarme y aprender.