Kancho Baev, Developer in Plovdiv, Bulgaria
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Kancho Baev

Verified Expert  in Engineering

React Developer

Plovdiv, Bulgaria

Toptal member since November 14, 2022

Expertise
JavaScriptReact.jsReduxGitNode.jsExpress.jsMongoDBTypeScriptNestJSNext.jsGraphQLElectron.jsXML
Bio

Kancho is a skilled full-stack developer specializing in React, TypeScript, Node.js, and MongoDB. He has a proven track record in the medical, financial, and nonprofit sectors, developing scalable web and desktop applications. Passionate about problem-solving and mentoring, Kancho delivers dynamic solutions that adapt to changing needs. Recently, he expanded his expertise to include blockchain technologies.

Portfolio

Next Stream EOOD
JavaScript, React, TypeScript
NETSYNO Software
JavaScript, React, Redux, XML, TypeScript
3web
JavaScript, React, Node.js, Express.js, MongoDB, Electron, TypeScript

Experience

  • JavaScript - 8 years
  • React - 8 years
  • Redux - 8 years
  • Node.js - 5 years
  • Express.js - 5 years
  • TypeScript - 5 years
  • NestJS - 2 years
  • Next.js - 2 years

Availability

Part-time

Preferred Environment

JavaScript, React, Node.js, TypeScript, NestJS, Express.js, Next.js, GraphQL

The most amazing...

...project I've developed dynamically loads site routes and components based on user roles and configurations, creating a unique experience for each user.

Work Experience

Front-end Team Lead

2020 - 2023
Next Stream EOOD
  • Collaborated with team members to provide timely and accurate estimates for development solutions.
  • Managed multiple and sometimes competing priorities and tasks within a work team.
  • Provided mentoring, guidance, feedback, and training to team members.
Technologies: JavaScript, React, TypeScript

React Developer

2018 - 2020
NETSYNO Software
  • Updated existing projects to use the latest React updates.
  • Improved code quality and design patterns to develop readable, maintainable, and scalable code.
  • Improved and refactored existing code using SOLID design principles.
  • Built and maintained new personally assigned solo projects.
Technologies: JavaScript, React, Redux, XML, TypeScript

Junior Software Developer

2016 - 2018
3web
  • Learned how to use JavaScript with a primary focus on React and Node.js.
  • Adapted to working with Agile methods and scrum teams.
  • Learned best practices and how to write clean code and design patterns.
  • Managed tasks and pull requests for better code quality.
  • Maintained servers and deployed updates on active projects.
Technologies: JavaScript, React, Node.js, Express.js, MongoDB, Electron, TypeScript

Experience

AdSuite

An ad operation and client portal solution for traditional and digital-first publishers. Its modules accelerate order management, in-flight management, reporting, invoicing, and billing for cross-platform publishers. It is integrated with Google Ad Manager, Salesforce, Oracle Enterprise Resource Planning (ERP), and other leading industry platforms. Also, it supports both traditional and digital publisher media.

Skills

Libraries/APIs

React, Node.js

Tools

Git

Languages

JavaScript, TypeScript, GraphQL, XML

Frameworks

Express.js, Redux, NestJS, Next.js, Electron

Storage

MongoDB

Collaboration That Works

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