Summary
Overview
Work History
Education
Skills
Websites
References
Timeline
Generic
Umutcan Karaca

Umutcan Karaca

Frontend Developer
Ankara

Summary

I am a self-taught frontend developer with approximately 5 years of hands-on experience in the field. My journey into frontend development has been driven by a strong passion and commitment to self-learning, which has enabled me to gain extensive practical knowledge and expertise. My skills are centered around creating intuitive and visually appealing user interfaces, implementing responsive designs, and optimizing website performance. I have a strong focus on ensuring cross-browser compatibility and a deep understanding of HTML, CSS, and JavaScript. I am also proficient in modern frontend frameworks such as React. Throughout my career, I have successfully delivered high-quality projects, working closely with cross-functional teams and adhering to best coding practices. I am passionate about staying updated with the latest frontend technologies and continuously improving my skills to provide the best user experiences.

Overview

2025
2025
years of professional experience
7
7
years of post-secondary education

Work History

Senior Frontend Developer

S4E.io
09.2024 - Current

• Created and documented a robust frontend architecture to standardize development processes and enhance code maintainability.

• Redesigned and optimized the API structure, folder hierarchy, and naming conventions across all projects, ensuring consistency and scalability.

• Developed a library of reusable components to accelerate development and improve code reusability across various applications.

• Conducted comprehensive Lighthouse audits, implementing performance optimizations that improved load times, accessibility, and SEO scores for the website.

• Collaborated closely with backend and design teams to align frontend architecture with project requirements and enhance cross-functional efficiency.

Frontend Developer

App Samurai / Storyly
Ankara
10.2020 - 07.2024

During my 3.5 years at App Samurai, I worked on Storyly, with significant contributions to the web stories, studio and dashboard project

Below are key aspects of my role:

Web Stories:

  • Developed the web version of the Storyly SDK using JavaScript, Sass, and HTML, focusing on creating interactive and engaging user experiences.
  • Designed and implemented reusable web components, Web APIs, custom events, and animations to enhance interactivity and functionality.
  • Optimized performance by developing a lightweight SDK package, ensuring seamless integration as a third-party tool.
  • Wrote comprehensive tests using Cypress to ensure the robustness and quality of the Web Stories feature.
  • Created and maintained user documentation to assist customers in understanding and utilizing the Web Stories feature effectively.
  • Managed version control and deployment processes using AWS, npm, and CDN services, ensuring consistent and reliable updates.

Dashboard:

  • Contributed to the development of the Storyly dashboard, providing customers with an intuitive interface for managing various operations.
  • Utilized React, Redux, and React Query to build advanced features such as analytics, user management, and campaign customization, enhancing the dashboardʼs functionality and usability.
  • Played a crucial role in refining the user experience, ensuring the dashboard effectively met customer needs.

Studio:

  • Acted as a key contributor to the Studio platform, where customers design, manage, and create stories for their end users.
  • Developed an efficient and intuitive interface using React, Redux, and React Query, ensuring a seamless and responsive user experience.
  • Collaborated closely with designers to streamline the workflow in story creation and customization, aligning the platformʼs capabilities with user expectations.

Frontend Developer

Proda Bilisim
12.2018 - 10.2020

At Proda Bilişim, I specialized in developing GIS applications and delivering tailored solutions for public sector clients

Key responsibilities included:

GIS Applications Development:

  • Utilized the OpenLayers framework to create sophisticated Geographic Information System (GIS) applications.
  • Focused on enhancing the user experience by integrating advanced mapping and spatial data features.

Public Sector Projects:

  • Worked extensively with React to develop projects for major public institutions, including the Defense Industry Presidency and the Ministry of Agriculture.
  • Engaged in building robust and scalable applications to meet the unique requirements of these organizations.
  • Quality Assurance and Custom Solutions:
  • Played a crucial role in ensuring high-quality product delivery, customized to the specific needs of the public sector.
  • Collaborated closely with stakeholders to gather requirements, provide technical expertise, and deliver solutions that align with the strategic goals of public institutions.

Intern

Ertuğ Metal Döküm Mak.San.Tic.Ltd.Şti
08.2017 - 09.2017

Intern

Er-Bakır Elektrolitik Bakır Mamulleri A.Ş.
6 2014 - 7 2014

Education

Yıldız Technical University
05.2011 - 01.2018

Skills

Javascript

React

Redux

Typescript

HTML5

SASS/SCSS

Cypress

NodeJS

GrahpQL

Openlayers

React Native

References

References available on request.

Timeline

Senior Frontend Developer

S4E.io
09.2024 - Current

Frontend Developer

App Samurai / Storyly
10.2020 - 07.2024

Frontend Developer

Proda Bilisim
12.2018 - 10.2020

Intern

Ertuğ Metal Döküm Mak.San.Tic.Ltd.Şti
08.2017 - 09.2017

Yıldız Technical University
05.2011 - 01.2018

Intern

Er-Bakır Elektrolitik Bakır Mamulleri A.Ş.
6 2014 - 7 2014
Umutcan KaracaFrontend Developer