Petr Shuller

Software Developer, Backend/Full Stack

Chicago, Illinois, United States

About

I'm passionate about technology and love working through hard problems with smart people

Experience

  • Software Developer at Blommer Chocolate Company
    Jun 2025 - Present · 1 yr 1 mo

  • Code Evaluator at DataAnnotation
    Dec 2024 - Jun 2025 · 7 mos

    Evaluated and refined model responses to coding tasks, enhancing the development of large language models Delivered structured, mentorship-style feedback on model generated code and free text responses to improve accuracy, usability, and overall model performance

  • Back End Developer at Epic
    Feb 2022 - Sep 2024 · 2 yrs 8 mos

    Engineered and delivered actionable reporting content for top health insurance payers, collaborating with cross-functional teams to meet customer needs Created dashboards, components, and ad-hoc reports over SQL Server and NoSQL databases to provide key insights over background data flow Designed and implemented performance testing strategies, reducing ETL times from months to days and ensuring timely processing of terabytes of data Owned the full software development life cycle, from research to documentation, to ship high-quality content and drive customer satisfaction Wrote technical designs and provided code reviews to ensure seamless project execution, while facilitating QA testing and iteration to drive quality standards Demonstrated leadership and technical expertise by growing into an analytics lead on the Payer Platform team, driving technical decision and mentoring junior members

  • Computer Science Teaching Assistant at Washington State University
    Aug 2021 - Dec 2021 · 5 mos

  • Math Center Tutor at Whatcom Community College
    Aug 2017 - Jun 2018 · 11 mos