JK

Jelena Kostic

Software Engineer II

Jelena Kostic is a skilled software engineer with a robust background in the tech industry, currently serving as a Software Engineer II at Fivetran since November 2025. Prior experience includes roles as a Senior Software Engineer and Software Engineer at HTEC from February 2021 to November 2025, and as a Software Developer and Intern at Execom from December 2018 to February 2021. Jelena began a career in technology with an internship at Levi9 Technology Services in July 2018. Academically, Jelena Kostic holds a Master's degree in Computer Science from the Faculty of Technical Sciences, University of Novi Sad, completed between 2018 and 2020, and a Bachelor's degree in the same field from the same institution, earned from 2014 to 2018.

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