Kajetan Kasperuk

Senior Frontend Developer @Freelance (Self employed)

Web DeveloperComputer engineerFrontend Developer✔️ IT🧑‍🔬 Engineer

I am a seasoned Senior Frontend Developer, currently offering my services as a freelancer. I have successfully completed numerous web development projects for a variety of clients from the fields of education, health, fintech, digital services and payments to name a few. I am proficient in various frontend technologies including JavaScript, React, TypeScript, HTML, CSS plus concepts and tools like Redux, REST, Design Systems, GraphQL, Jira, Git and others. This allows me to create and optimize user interfaces for different web applications. Most of my experience comes from working in software houses which gave me varied experience in working on startup apps from scratch as well as developing and improving web applications for large companies, including legacy projects. I also possess experience in tech leader positions, working with clients to analyze requirements and in planning architecture.

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Work Background

Senior Frontend Developer

Xebia PolandSenior Frontend Developer

Mar. 2024Gdańsk, Pomorskie, Poland

Technical Recruiter

Xebia PolandTechnical Recruiter

May. 2022Gdańsk, Pomorskie, Poland

Frontend developer

Xebia PolandFrontend developer

Jan. 2021 - Mar. 2024Gdańsk, Woj. Pomorskie, Polska

Frontend developer

NeotericFrontend developer

Mar. 2019 - Dec. 2020Gdańsk, woj. pomorskie, Polska

Internship

NeotericInternship

Jan. 2019 - Mar. 2019

Sharepoint Consultant

Core Technology SystemsSharepoint Consultant

Oct. 2018 - Jan. 2019Gdańsk, woj. pomorskie, Polska

Researcher PHD Student

Medical University of GdanskResearcher PHD Student

Sep. 2015 - Sep. 2019Gdańsk, Pomorskie, PolandDepartment of Bioenergetics and Physiology of Physical Exercise

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