Darius Carpen

Technology;Media;Retail
Senior React Developer
Vetted by

Senior React Developer with over 3 years of experience in developing frontend applications. Implemented modern, scalable, maintainable, responsive, and user-friendly Web Applications and solutions for clients in e-commerce, automotive, media Monitoring, and startups.

Skill

Experience

Vetting results

Senior React Developer

4
yr.
JavaScript;TypeScript;React 2;Redux;Node.js;AWS;GraphQL;

Certifications

AWS Certified Developer

Experience

Skills

  • Primary technologies and frameworks: JavaScript/TypeScript, ReactJS/Redux
  • Other languages: Node.js/Nest.js, HTML, CSS, SCSS
  • AWS
  • Unit tests: Jest , Enzyme, React-test-renderer, and testing-library
  • GraphQL

Work Experience

React Developer, HTEC, 2022 - Present

  • Learned AWS and obtained the AWS Developer Associate certification.
  • Developed a PoC application with AWS CDK (with Typescript) and AWS IoT core in the domain of IoT.
  • Improved the onboarding and technical docs for a Frontend application.
  • Written unit tests against a NodeJS REST API and some AWS Lambda functions.
  • Integrated the reservation and ordering process into the Frontend application.
  • Fixed dependable vulnerabilities by updating npm packages.
  • Updated React to the latest version
  • Implemented a global store in the frontend application by using react hooks
  • created a CI/CD pipeline in GitHub to automate the frontend workflow
  • Improved the performance of the React application by adding lazy loading, removing unused JS and CSS
  • Moderated daily standup meetings

Frontend Developer, 3Pillar Group, 2018-2021

Frontend developer, e-commerce project, client from UK.

Main responsibilities:

  • Developed reusable and responsive UI components based on business requirements.
  • Worked with some of the latest JavaScript technologies like React, React-Redux, Gatsby, GraphQL.
  • Manually tested code and written unit tests.
  • Increased unit testing coverage.
  • Reviewed my colleague's pull requests.
  • Deployed code to QA environments using Jenkins.
  • Debugged applications with Chrome developer tools and Lighthouse.

Recommendations

"Darius has a strong focus on code quality and testing and a deep understanding of AWS. He is experienced in Agile methodologies and has contributed to the improvement of technical documentation and onboarding processes. He has consistently delivered high-quality work and played a key role in developing robust and secure applications."

Joshua M

CTO

Hire

Darius Carpen

Start building your team with UpTeam

Our team of cloud experts is ready to help you with your next development initiative. If you’re ready to discuss your next project, schedule a free call with one of our cloud advisors today!

EU: Nicu Bordea

CEO

US: Michael Philip

Group CEO & Founder