Summary
Overview
Work History
Education
Skills
Websites
Timeline
Generic
EROL TUNA

EROL TUNA

Frontend Developer
İstanbul

Summary

As a Senior Frontend Developer, I specialize in React.js and React Native, with expertise in modern web and mobile technologies. I create user-centric, performance-optimized, and accessible interfaces. I am looking for a position in a fast-paced and dynamic company to further enhance my technical skills.

Overview

10
10
years of professional experience
19
19
years of post-secondary education
2
2
Languages

Work History

Senior Frontend Developer

CottGroup
07.2022 - Current

Project: Bordromat

  • A flexible payroll management system that calculates company-specific benefits and costs.
  • Frontend: React.js, Redux, TypeScript, and Material-UI – focused on building modular, scalable, and responsive components.
  • Involved in performance optimization and cross-device compatibility.
  • Backend: C#, .NET, MSSQL.
  • This application can only be accessed via VPN using authorized IP addresses, and only pre-registered users are allowed to log in.

Project: MyBordromat

  • A web platform where employees can access their personal, salary, and payroll information.
  • Frontend: React.js, Redux, TypeScript, and Material-UI.
  • Only accessible by registered company users.
    Website
  • https://my.bordromat.com

Project: Bordromat App (Mobile)

  • A mobile application allowing company employees to access personal, salary, and payroll data.
  • Frontend: Developed using React Native, Redux, and TypeScript.
  • Handled full release process for both app stores.
    Apple App Store:

https://apps.apple.com/tr/app/bordromat-mobile-app/id1591215102

Google Play Store:

https://play.google.com/store/apps/details?id=com.mybordromat

Project: Info Time (Mobile)

  • A mobile HR solution where employees can track working hours, submit and monitor leave requests, and access payroll data.
  • Features PDF payroll downloads and company code-based login.
  • Frontend: React Native, Redux, TypeScript.
  • Handled publishing for both app stores.
    Apple App Store:

https://apps.apple.com/tr/app/infotime/id6739772896?l=tr

Google Play Store:

https://play.google.com/store/apps/details?id=com.infotime

SENIOR FRONTEND DEVELOPER

Digital Exchange
07.2020 - 07.2022

Project: Medialogy

  • A content marketplace platform connecting writers with clients.
  • Frontend: Developed with React.js, Redux, SCSS, and Bootstrap based on Figma designs.
  • Integrated REST APIs and maintained the frontend of various web platforms.
  • Backend: PHP, Laravel, MySQL.

FRONTEND DEVELOPER

Extratik
09.2019 - 07.2020

Project: Call Center Web App

  • A web-based application enabling call center employees to manage outgoing calls.
  • Frontend: Developed with React.js, SCSS, and Bootstrap based on Figma designs.
  • Responsible for REST API integrations and frontend maintenance of other projects.
  • Backend: PHP, Laravel, MySQL.

FRONTEND DEVELOPER

Mediatriple Internet Services
11.2018 - 09.2019

Project: Live Only

  • A web-based streaming platform with CDN support, allowing users to adjust video bitrate and resolution settings.
  • Frontend: Developed using React.js, SCSS, and Bootstrap based on Photoshop designs.
  • Worked on REST API integrations and maintained existing company websites.
  • Backend: PHP, Laravel, MySQL.

FRONTEND DEVELOPER

Cetek
06.2017 - 12.2017

Demonstrated expertise in HTML5, CSS3, object-orientated

JavaScript and large JavaScript applications.

SOFTWARE DEVELOPER

Yetkinsot
01.2015 - 07.2016

development Websites using Html, css3, javascript, jquery.

Education

Web Design And Development

Anadolu University
Eskişehir, Turkey
04.2001 - 01.2020

Skills

    REACT AND REDUX

Timeline

Senior Frontend Developer

CottGroup
07.2022 - Current

SENIOR FRONTEND DEVELOPER

Digital Exchange
07.2020 - 07.2022

FRONTEND DEVELOPER

Extratik
09.2019 - 07.2020

FRONTEND DEVELOPER

Mediatriple Internet Services
11.2018 - 09.2019

FRONTEND DEVELOPER

Cetek
06.2017 - 12.2017

SOFTWARE DEVELOPER

Yetkinsot
01.2015 - 07.2016

Web Design And Development

Anadolu University
04.2001 - 01.2020
EROL TUNAFrontend Developer