Hire the Top 2% of
Remote Credit Card Developers
in Colombia

Gabriel C.

Vetted Credit card developer in Colombia (UTC-5)

I'm a software engineer with over 14+ years of experience in Java and backend software development; I have worked as senior engineer for international companies producing software for the Aviation, Retail and Marketing industries. I started my professional career in 2010, since then I have played different roles, gained a lot of expertise based on the multiple projects I took part of. I offer experience, knowledge and a palette of technologies to produce backend systems, always aiming to apply best practices that guarantee best results. In 2023 I got certified as AWS solutions architect which has been the result of many years working with cloud technologies and serveless products.

Juan C.

Vetted Credit card 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

Felipe C.

Vetted Credit card developer in Colombia (UTC-5)

I am a engineer with more than 20 years of experience managing IT projects, software architecture and implementation of IT solutions, infrastructure of data communications, designing and software development. I'm a backend developer but I have also experience with web applications and mobile development. I am honest, active, cooperative and a fast learner, who has leadership skills and a strong interest in research. I pride myself on my analytical precision, capacity to structure projects, and excellent management of interpersonal relationships. Outside of work I am a husband, father of three and martial arts instructor.

Sandra Z.

Vetted Credit card developer in Colombia (UTC-5)

_I am a software engineer with 6 years of experience in software development, specialising in Python. I have expertise in using DJango and various AWS services to build scalable solutions. I hold a Master's degree in Artificial Intelligence and am well-versed in agile methodologies such as Scrum._

Felipe C.

Vetted Credit card developer in Colombia (UTC-5)

Senior Software Developer with experience in JavaScript, SQL, and Python, each 10 years of experience. 20 years of experience in total. The company with whom I grew the most professionally is ADA SA, a small software shop from Medellín. Our client was the IDEAM, an equivalent to the weather and meteorology office in Colombia, and I had the immense pleasure to write all kinds of weather related applications, including predictive models. As I started as a senior developer, I went all the way to become the tech lead for this particular client, and of course I learned a lot during the four years with them (2007-2011), sometimes the hard way. Since I started my career in the early 2000s, I've almost always been the guy who writes the code, and when not, the one who receives the responsibility to either keep things working, or the team working. So I'm pretty sure all of the projects mentioned in my CV benefited hugely from my contributions, even those in which I didn't last or those that didn't meet success. Among my most successful ones, I'll just mention: * the three hugely successful projects I had with Indra, a giant Spanish company. In particular, the DANE project was a major milestone in my career: it was a software solution for the equivalent of the office of statistics and measurements, and allowed the company to win many other projects in Colombia. * [recreation.gov](http://recreation.gov/) gave me the opportunity to visit Buenos Aires and I wrote a huge range of map (GIS) related functionalities. An amazing project with an amazing variety of developers in many different areas. * the [dealertrack.com](http://dealertrack.com/) is an awesome project, and I became a developer for one of its main teams as they were writing the next version of their platform on the cloud. When talking about my strengths, I believe my coworkers would mention: * resilience, because I'm never discouraged by any outcome, but I keep working on improving things until all expectations are surpassed. * trust, because I gain the confidence of my teammates by obtaining results for the team, and by writing a code that inspires confidence, no tricks at all. * respect, because I know my limits and I always keep things professional, no matter what. My colleagues know how much I appreciate them, and that I'll never erupt over them nor even have the need to do so. * competence and value creation: nobody doubts I know what I'm talking about, and when not, they know I'll just ask.

Einer C.

Vetted Credit card developer in Colombia (UTC-5)

Amplia experiencia en el sector de desarrollo de software/web con gran capacidad de trabajo y aprendizaje, integración, flexibilidad, dinamismo, liderazgo, responsabilidad y habilidad para enfrentar situaciones de desafíos en entornos grupales o individuales. Apasionado por las herramientas tecnológicas de ciberseguridad y el buen uso del software libre.

Juan C.

Vetted Credit card developer in Colombia (UTC-5)

**A little about me** Software enthusiast, who likes working and learning with a great and autonomus team. I had worked in several business lines projects like fintech, retail, SaaS, PaaS, custom specific solutions among others. Also I had the chance to worked in freelance projects, and all this experience tought me that no matters how strong are your tech skills, is impossible to launch a successful solution without minimum soft skills like active listening, really good communication with stakeholders, problem solving and teamwork. **What I like** I love facing challenges from business and tech perspective, design and develop solutions for complex problems such as; algorithm to order products in linears based on their type and size (like when you go to a real supermarket), handle vehicles reservations with custom business rules and without break the continuous timeline, migrate entire service from *Flask* to *Django* and get better non functional requirements approach... Because facing this kind of situations improve your logic, the way you solve problems, lets you share and discuss your solution with the team and get useful feedback, read documentation and get first touch with unkown technologies or cloud services exploring the best for the problem and context. All my problem solving mindset is language agnostic but I consider *Python* felxibility allows to create, test, refactor and iterate solutions in a really fast way, its community, third party libraries, the core itself is HUGE so this are main reasons to take Python as my main tech stack. Despite I hasn't a lot of experience in Software Architecture I enjoy to be able to be part of design process, understand in a deeper way how architecture patterns (three-layer, MVC, microservices) impact a system and what kind of tradeoffs have to be handle when choosing any of them. When I had the chance to be part of this process I learn a lot and was one of my biggest challenges in my career, because at that moment I wasn't a senior developer and the "dev team" was build up from the tech lead and myself so talking ,discussing, designing, testing and iterating with teach lead about DB design for all of the microservices, how orchestate and deploy them with serverless framework, find AWS services that fits SaaS needs like Coginito, Lambda, Elasticsearch, S3, IMA, API gateway among others, read docs for each new technology or service, and be align with other teams like devops, frontend and product made me a better engineer from different perespectives. I love to use *neovim* as my IDE, reading tech articles, sharing interesting posts about new technologies (*FastAPI* framework for example), explore tools and scripts that make me feels more productive and lastly I'm becaming a *Golang* enthusiast (I hope to get an opportunity to work with this amazing language) so solve little challenges in Go are one of my fav hobbies rigth now **What I dislike** - Working in an unrespectful team - Feels working alone without any team support - No facing new and great challenges - Have not good work-life balance **Challenges** - I mentioned before but be part of a project from ground is one of the most satisfying challenges I had faced. From take meetings with Product, UI/UX, Frontend teams to get a better understanding of their needs and convert them into technical requirements, to designing, exploring, searching, testing and development of each one of the custom CMS microservices, using best practices, set minimum unit test coverage in CI pipelines, implementing custom middlewares to support multi-tenant design, using async and batch processes when required, avoiding race condition issues when accessing data all this made the greatest challenge. - Understanding a complex platform developed to be a PaaS focused on mobility, this platform has several business rules with high coupling components, so I had to reading and asking many times different components of the code in order to avoid errors when introducing changes to the base code that could broke production environment. One of the most interesting things that I developed here was the first MVP module for shared fleets, a great concept with shared reservations for same vehicles but adding ocation complexity, and outsourcing support. - The first freelance project was a learning process with many mistakes but at the end an interesting experience where I was able to deliver a tech solution for a specific problem. The challenges here were from communication with the client side, estimation of the deliveries and defining deadlines and boundaries for the project. I worked on the backend side for the project using Django to build a custom platform that handles different actions for horizontal property boards, like multiple choise questions, open questions, True/False questions, surveys, reports, documents sharing, voting management system and more. This platform was deployed on Heroku services and allowed this small company to keep alive their business during pandemy

Jorge C.

Vetted Credit card developer in Colombia (UTC-5)

Experienced CBIP (Business Intelligence and Data Management) certified Senior Data/Business Intelligence Analyst with over a decade of experience in analyzing and modeling large amounts of data. Possesses hybrid skills in data and IT technology, analytic, software engineering and business skills, and specializes in Credit Risk Management. Is a fast learner and detail oriented analyst who likes to collaborate with multidisciplinary teams. Is an analytical and strategic thinker who is also a team player. Possesses the ability to visualize issues in a broader context, propose and implement brilliant solutions. Is passionate about new technologies and develops his Data Science skills in order to help the business reach its goals by transforming data into strategies and fostering a culture of data throughout the company. Possesses advanced knowledge of SQL, Data Warehouse and Excel knowledge. Specialties: SQL | Data Mining | Business Analysis | Data warehouse | Data Integration | Credit Risk

Angie C.

Vetted Credit card developer in Colombia (UTC-5)

Frontend developer with over 8+ years of experience in web development. I have a strong background in HTML, CSS, and Javascript and have been working with the Angular framework for the past three years. I have expertise in web services integration and working with MongoDB. My expertise lies in the implementation of enterprise applications and business process automation. I have also worked on the graphic interface of a real-time automation system for homes, offices, and yachts, implemented on high-end custom touch panels. I am a committed person to anything that I am passionate about. I pride myself on being a fast learner and am always eager to take on new challenges.

Cesar L.

Credit card developer in Colombia (UTC-5)

Systems engineer with specialization in IT projects and management of agile development methodologies; with extensive knowledge and experience in development tools (MVC, Visual Studio, .Net, C#, PHP, Python); SQL Server - Reporting Services, Integration services, databases (SQL Server, Oracle, MySQL, PostgreSQL), communication management between applications through SOA, Web services, JSON, XML communication protocols and Bizagi BPM.