Stefan S.

Stefan S.

Banja Luka, Bosnia and Herzegovina
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About Me

I am a React.js Developer working with up-to-date technologies and design patterns to translate designs into crisp code and build thoughtful experiences on solutions for clients. I support the development of design systems and components to construct interfaces on the frontend of responsive web applications - generating website mockups and prototypes to optimize solutions.

Frontend

Backend

Database

DevOps

Other

Work history

UpStack
UpStack
React.js Developer
2022 - Present (3 years)
Remote
  • Creating and developing innovative frontend 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.

VIVANT
VIVANT
Fullstack Developer
2021 - 2022 (1 year)
Remote
  • Developed, built and delivered high-priority code and backend components on Vivant's innovative streaming platform.

  • Leveraged existing standards to design and implement new features on the project.

  • Worked on the underlying SQL database structure and components for related features on the platform.

DynaComp S.P.
DynaComp S.P.
Software Developer
2021 - Present (4 years)
Remote
  • Design and implement visible user-facing features and applications on multiple projects.

  • Write and deploy testable frontend code with performance, maintainability, and scale.

  • Identify and fix complex issues on solutions - optimizing components to work seamlessly on different applications.

Doctype
Doctype
Software Developer
2019 - 2020 (1 year)
Sweden
  • Built and maintained a React Native-based internal app for Docutype - optimizing its features and functionalities.

  • Designed, developed, and executed fullstack software solutions on multiple internal and external projects.

  • Worked on the frontend of a proprietary anti-cheating client using Windows browser engine for Windows XP and higher operating systems.

Ematic Solutions
Ematic Solutions
Software Developer
2017 - 2019 (2 years)
Singapore
  • Designed and implemented native Android SDKs to collect user behaviour metrics on e-commerce apps and improve email marketing performance.

  • Developed and deployed server-side solutions to improve multi-channel marketing performance on the project.

  • Analyzed existing solutions to determine gaps and create enhancements on solutions.

Oroundo Mobile GmbH
Oroundo Mobile GmbH
Lead Android Developer
2015 - 2017 (2 years)
Austria
  • Analyzed, designed, prototyped, developed, tested and supported the Oroundo mobile app for Android.

  • Worked with the Android team to deliver required functionalities and features on the app - assessing the impact of solutions added.

  • Coordinated ongoing sprint work for teams - peer reviewing code to ensure it meets quality and architecture standards.

Axelyos
Axelyos
Software Developer
2014 - 2015 (1 year)
Banja Luka, Bosnia and Herzegovina
  • Designed and implemented clean, well-documented and easily maintainable apps that adhere to defined best practices.

  • Actively participated in processes to improve code quality through peer code reviews and user feedback.

  • Identified, troubleshot and fixed production issues on different mobile apps for clients.

Showcase

Fullstack Developer - Vivant Inc
Fullstack Developer - Vivant Inc
  • Vivant is a virtual wine experience platform focused on responsible wine production.

  • It offers entertainment, education, and empowerment to users regarding wine choices.

  • The platform includes frontend features and backend components.

Fullstack Developer - Esportal
Fullstack Developer - Esportal
  • Esportal is a web-based competitive platform for esports.

  • It aims to enhance the gaming experience through matchmaking and tournament environments.

  • The platform is built with fullstack solutions.

Fullstack Developer - Efotboll
Fullstack Developer - Efotboll
  • Developed and implemented solutions for a tournament website focused on football-based esports games.

  • Implemented features for managing the leaderboard, matchmaking, and tournaments.

  • The project involved creating various functionalities for gaming and esports.

Education

Bachelor's degree in Computer Engineering and IT
Bachelor's degree in Computer Engineering and IT
Paneuropean University Apeiron
2013 - 2017 (4 years)