Open to opportunities

Carlos Barranco

@carlosbarranco

Technical Lead at Capital One building web applications; previously migrated an influencer platform to a React micro-frontend architecture.

Mexico

Message

What I'm looking for

I'm looking to connect with professionals and discover exciting opportunities in the tech space.

At Svitla Systems, Inc., I worked on a web app connecting influencers with companies, creating reusable React components and helping migrate the platform from Ruby on Rails to a micro-frontend architecture.

At Tech Mahindra, I contributed to a warehouse management app for robot monitoring and real-time stock tracking, using GraphQL to bring together data from multiple sources. I’m now a Technical Lead at Capital One, and I bring full-stack experience across React, Node.js, and cloud technologies.

Experience

Work history, roles, and key accomplishments

Current

Technical Lead

Current

Capital One

May 2025 - Present (1 year 5 months)

Worked as Technical Lead at Capital One.

Sr FrontEnd Developer

Svitla Systems, Inc.

Nov 2021 - May 2025 (3 years 6 months)

At Svitla, i'm working on create a web app to help connect influencers with companies, I focused on building scalable and efficient solutions. I used Atomic Design to develop reusable components, ensuring a modular and flexible interface. Each component was thoroughly tested with Jest and React Testing Library, ensuring quality and robustness in production.

I led the gradual migration of the plat

Sr FullStack Developer

Tech Mahindra

May 2020 - Nov 2021 (1 year 6 months)

At TechMahindra, I served as a Senior Full Stack Developer, being part of the development of a web app for automated warehouse management, including robot monitoring, real-time stock tracking, and employee management.

On the backend, I used Express.js, GraphQL, MongoDB, PostgreSQL, TypeScript, and Mongoose to build a facade pattern for aggregating data from multiple sources. The system followed a

Middle FullStack developer

Hexaware Technologies

Oct 2017 - May 2020 (2 years 7 months)

At Hexaware, I worked as a Middle Full Stack Developer on a client insurance management system. The platform allowed customers to review their policies, update personal information, manage service contracts, and make payments.

On the backend, we followed a microservices architecture, with each service built using Next.js and providing its own endpoint. I utilized PostgreSQL to manage and optimize

Middle FrontEnd Developer

axity

Sep 2016 - Oct 2017 (1 year 1 month)

At Axity, I served as a Middle Front End Developer, where I played a key role in developing an automated payment service for a retail chain. My primary focus was on React for crafting dynamic and responsive user interfaces. Leveraging React and Redux, I created complex views and managed global application state efficiently.

I integrated Python and FastAPI on the backend to facilitate seamless dat

Full Stack Developer

NoMADA INDUSTRIES®

Jul 2015 - Sep 2016 (1 year 2 months)

At Nomada-E, I worked as a Jr Full Stack Developer, gaining experience across a wide range of technologies to develop dynamic, scalable web applications. My role focused on both frontend and backend development, collaborating closely with senior developers to deliver high-quality solutions for clients.

On the frontend, I primarily worked with Angular and Ionic to build responsive, mobile-friendly