Hire the Top 2% of
Remote RxJS Developers
in Colombia

Sebastian G.

Vetted RxJS developer in Colombia (UTC-5)

With a background in Systems and Computer Engineering and a Master's in Systems Engineering, complemented by my status as a Google Developer Expert in Web Technologies, I am deeply dedicated to the craft of software development. My expertise spans writing advanced code, leading innovative projects, and imparting my knowledge through teaching. At VMware, I hold the position of Engineering Manager, where I spearhead diverse teams focused on JavaScript (React and Node), Go, Docker, Kubernetes, and Backstage for Tanzu Products. My role primarily involves developing cutting-edge web and mobile applications, particularly on frontend technologies such as Angular, React, Vue, JavaScript, and Go lang. Additionally, I contribute to the tech community by presenting at international conferences bi-annually. Beyond my professional endeavors, I have a rich history of academia, having lectured at various universities in Medellin, Colombia. My teaching portfolio includes Artificial Intelligence, Databases, Object-Oriented Programming, Data Mining, Software Development, Mobile Development, and Web Development. My research interests are broad, covering Software Engineering, Requirements Engineering, Natural Language Processing, Ontologies, Databases, Machine Learning, Trajectory Tracking, and Mathematical Modeling of Formations. Driven by a relentless pursuit of knowledge and excellence, I adhere to the philosophy that measurement is the key to improvement. My ultimate goal is to leverage this approach to achieve continuous personal and professional growth, thereby contributing significantly to the field of technology.

John A.

Vetted RxJS developer in Colombia (UTC-5)

I enjoy building things and solving problems. I have 10+ years of experience on projects for companies from small organizations to Fortune 250 companies. I am committed, I have great communication skills with technical and non-technical people, I am goal-oriented, and I am eager to learn new technologies.I have great knowledge about software development life cycle and quality code. I make solutions following best practices, using cloud computing, serverless, microservices, web services, databases (NoSQL and SQL), Git, unit testing, CI/CD, and observability. **Primary Languages/Frameworks:** JavaScript (vuejs, reactjs, nodejs, nestjs, expressjs), Java, springboot * Strong Critical Thinking Skills * Complex Problem Solving * Engineering Best Practices

Armando R.

Vetted RxJS developer in Colombia (UTC-5)

I’m a Frontend developer with a focus on web and mobile applications development using Javascript as the main language, agile methodologies familiar, SCRUM especially, passionate about technical challenges, excellent problem solver skills, Microsoft development technologies specialist, with really good communication and negotiation skills, a solid understanding of designing, architecting and developing apps using single base code technologies like Ionic, ReactJS, React Native and NativeScript, currently including Node in my skills to become a full stack Javascript.

Juan C.

Vetted RxJS 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

Edwin C.

Vetted RxJS developer in Colombia (UTC-5)

Resourceful computer science engineer focused in information systems management and development. Effective at solving problems that may arise in software programs architectures by using patterns and cutting-edge technologies. Adept at having technical discussions with customers and all levels of company management recommending project changes to increase effectiveness. Demonstrated ability to lead and work within a team

Diego M.

Vetted RxJS developer in Colombia (UTC-5)

Systems Engineer with a postgraduate degree in Software Engineering and 8 years of frontend development expertise (React, Next.js, Angular). Proficient in Node.js, NoSQL (MongoDB), Scrum, and Git. Proven track record in technical leadership, team management, and innovative solutions. Passionate about elevating user experiences and embracing new challenges.

Victor M.

Vetted RxJS developer in Colombia (UTC-5)

I am a frontend developer currently working on Vue. I have experience working with **React, Angular, Vue, and Svelte.** My main focus is creating visually stunning and intuitive interfaces. I enjoy working with **CSS and animation to** bring my interfaces to life. **illustrator and UI designer in my free time.** I have a passion for video games. This passion helps me to have a unique perspective on user experience and design. **I am always looking to learn new technologies and improve my skills** to deliver the best results for my clients.

Carlos C.

Vetted RxJS developer in Colombia (UTC+2)

Hi, I'm Carlos Cobo, I can work giving technical support to the customers, as taking the requirements and give a development solution. I love to use Javascript in all my projects, as front-end I work with Reactjs or Angular 2+, as for back-end I prefer to use Nodejs, Express, Socket.io, the database that I use the most is MongoDB or FireBase, and for developing mobile apps I was working with React Native and Flutter.

Jose M.

Vetted RxJS developer in Colombia (UTC-5)

Hello everyone, I am Jose Julian Martinez and I'm a systems engineer from the national university in Colombia and I am an Innovation management specialist. I really like to learn new things, new technologies and I love programming. I'm currently a software developer using multiple technologies such as node js, Nest js, typescript, javascript, angular, react js, databases such as Mongo Db, SQL Server, MySql, Cosmos Db, unit tests, and Microsoft technologies with as .net framework with C#, F# and Azure to create web applications, web services rest and soap and integrate with others applications and systems. I can learn fast and adapt to changes, I love reading about technologies and science fiction and practicing swimming and play soccer. I believe that my experience with backend and frontend makes me a great candidate match for any position in the backend because I can develop web apps, web APIs, and design products. Sincerely, José Julián Martínez

Diego V.

RxJS developer in Colombia (UTC-5)

I have 10+ years of experience as a proficient programmer creating tools, components and applications. I have refactored applications, mobile and web, from old to modern technologies with better code correctness and structure, making them 70% more suitable to be scaled. Furthermore, I have worked in low- and high-level languages and web applications using a full-stack approach, creating backend, frontend and CI/CD for basic modules. I'm always open and willing to learn or improve my knowledge of technologies, paradigms and activities.