Carlos B.

About Me

Carlos is a Senior React.js Developer with 10+ years of experience building native applications using traditional and Agile methodologies to plan and execute solutions on projects - ensuring user stories are delivered on time and with limited supervision. He has strong design and coding skills, an expert on client-side UI development using various UI tools, integration frameworks, and design patterns - shipping high-performing, high-scalability applications to production.

Frontend

Backend

DevOps

Other

Work history

UpStack
UpStack
Senior React.js Developer
2022 - Present (3 years)
Remote
  • Creating and developing innovative frontend software solutions for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

X-Team
X-Team
Senior Software Developer
2021 - Present (4 years)
Remote
  • Designed and implemented a cross-platform application with intuitive UI/UX and multi-language support.

  • Deployed and maintained highly available REST APIs with detailed documentation to enhance backend services.

  • Established modern quality control systems on the dev process, conducted code reviews, and executed tests to ensure quality and error-free application workflows.

AtlasGuru
AtlasGuru
Senior Fullstack Developer
2020 - 2021 (1 year)
Remote
  • Led technical processes to enhance frontend architecture and decision-making on client and server-side rendering/integration.

  • Participated in delivering high-performing GraphQL APIs and worked on frontend integrations to provide improvements.

  • Worked with the design team on UI/UX and implemented modern testing frameworks and tools to maximize the dev workflow.

Sytac
Sytac
Frontend Developer
2019 - 2020 (1 year)
Amsterdam, Netherlands
  • Built and implemented new features on a large-scale web/desktop app to improve the work of data scientists.

  • Produced innovative solutions to maximize flexibility and manageability on the server/client sides of the application.

  • Executed unit tests into the dev and deployment workflow and improved the performance of a large codebase.

Freelance
Freelance
Fullstack Developer
2017 - 2019 (2 years)
Remote
  • Designed, developed, and implemented responsive web applications for clients.

  • Built and implemented reusable components and frontend libraries to deliver scalable, performant solutions on projects.

  • Wrote clean, efficient code and unit tests, undertook proof of concepts, and conducted code reviews.

POP
POP
Frontend Developer
2016 - 2017 (1 year)
San Jose, Costa Rica
  • Utilized modern techniques for code refactorings and delivering continuous improvements on web apps and websites for clients.

  • Designed and implemented user-focused wireframes, high-fidelity mockups, interaction models, specifications, style guides, and prototypes.

  • Optimized applications and frontend solutions for maximum speed and scalability on projects.

Informatech Costa Rica
Informatech Costa Rica
Frontend Developer
2015 - 2016 (1 year)
Costa Rica
  • Created and implemented medium and high-fidelity wireframes and leveraged them to inform design decisions on web applications.

  • Executed reusable code, developed new user-facing features, and ensured the technical feasibility of UI/UX designs.

  • Ensured highly performant and responsive UIs maintained existing codebase and documentation.

Freelance
Freelance
Fullstack Developer
2015 - 2015
Costa Rica
  • Designed, built, and maintained scalable web services and distributed systems.

  • Architected, built, and implemented innovative frontend features on different web applications.

  • Troubleshot and fixed production issues to enhance application performance and resilience.

POP
POP
Frontend Developer
2013 - 2014 (1 year)
San Jose, Costa Rica
  • Developed websites and applications through all phases of the development lifecycle for clients.

  • Identified deficiencies and proactively recommended solutions to fix them and enhance performance.

  • Wrote clean, reusable code and maintained frontend code libraries on solutions.

Freelance
Freelance
Frontend Developer
2011 - 2013 (2 years)
San Jose, Costa Rica
  • Delivered high-quality, scalable, modular, reliable, and reusable frontend software solutions on projects.

  • Translated designs into quality code and implemented user-facing features on solutions.

  • Made improvements to frontend applications and provided the necessary support to enhance performance when needed.

BOSZ Digital
BOSZ Digital
Senior Web Developer
2010 - 2011 (1 year)
San Jose, Costa Rica
  • Developed new products/features for the Prodigious web platform that adhered to best practices.

  • Defined the technical requirements required to deliver new products and features for optimum user experience.

  • Assessed and prototyped technologies to drive innovation and problem-solving on the project.

Southern Realm
Southern Realm
Software Developer
2009 - 2010 (1 year)
San Jose, Costa Rica
  • Produced clean, efficient code based on customer requirements and technical specifications using modern programming languages.

  • Leveraged industry best practices to design, implement, and support web solutions for Southern Realm.

  • Participated in Agile Scrum team activities to deliver solutions on the project.

Arweb S.A.
Arweb S.A.
Web Developer
2008 - 2009 (1 year)
San Jose, Costa Rica
  • Designed and implemented multiple web applications and web services on projects for clients.

  • Troubleshot complex web issues and performed root cause analysis to resolve them.

  • Participated in technical reviews of software solutions to enhance performance and ensure consistency.

Showcase

Senior Software Developer - Riot Client
Senior Software Developer - Riot Client
  • Developed a multi-platform games launcher for Riot Games using Chromium Embedded Framework and React.

  • Transformed complex frontend designs and animations into high-quality code.

  • Implemented performant and well-tested features to enhance the client experience.

Senior Software Developer - AtlasGuru
Senior Software Developer - AtlasGuru
  • Developed and implemented a new platform for travelers to share itineraries and ideas.

  • Utilized modern technologies and techniques to build the web application from scratch.

  • The project involved a significant effort in technology implementation.

Senior Software Developer - BeaconX
Senior Software Developer - BeaconX
  • BeaconX is a data visualization tool for data scientists at PWC.

  • New features were implemented for the BeaconX web application using frontend and backend approaches.

  • The tool's performance has been improved through design and implementation.

Education

Degree in Systems Engineering
Degree in Systems Engineering
ULACIT
2006 - 2009 (3 years)