Sergei Parfenov

Technical Product Manager. Jul 2023 - Present

As the technical leader for the student learning experience, my primary focus is on optimizing educational outcomes using cutting-edge methodologies and technologies. I've implemented LLM, introduced ML-based features, and launched features for automated code verification and training hints. These innovations have boosted CR, Revenue, and significantly enhanced student satisfaction.

Product Manager. Dec 2020 - Jul 2023

I successfully launched the QA-Engineering faculty in the USA, boasting a 70% product activation rate. Hundreds of students have been trained under this initiative. Our platform offers cutting-edge content with predictable releases of both educational material and features.

Tech Product Manager // Technical writer. Mar 2018 - Dec 2020

I was a part of the team that launched the Web Developer faculty and created courses: regular expressions, webpack, git, and bash. I also created a test architecture for the platform (sandbox).

Full Stack developer. Oct 2019 — Dec 2021

I created projects for a Canadian startup using the following technologies: React, TypeScript, Node, Python, and GitLab.

Teacher. Dec 2018 — May 2019

I instructed preliminary class students in computer science, emphasizing web development.

Software Engineer. Nov 2017 — Oct 2018

I joined the product team right away to revamp the "OSAGO" product. Over the course of a year, our team rewrote three products (electronic OSAGO purchase, CASCO, and Travel) using ReactJS.

Software Engineer. Mar 2017 — Nov 2017

We built a commercial real estate startup. Together with the back-end developer, we created a project from scratch with 20 screens and a search filter. The database was unique and the project wasn't an aggregator of other listings, but only worked with unique offices/spaces. I also organized processes within the company between business, design, and development. The back-end was built with Django, and the front-end with ReactJS, Redux, etc.

Teaching Assistant. Oct 2016 — Aug 2017

At this school, I supported children in their technological learning, including the use of the Arduino IDE, Swift, and Minecraft Python IDE. During the evenings, I facilitated workshops and sessions with adults, delving into areas such as frontend and backend development and VR mapping. My rapid adaptability to new technologies, coupled with my ability to offer comprehensive support, made me a valuable asset to both children and adult students.

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