Dmitrii Shiriaev work email
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Dmitrii Shiriaev personal email
Data Analyst at Karolinska Institute, I harness the power of complex research data, transforming intricate details into the insights that improve our understanding of metabolic diseases. My colle Passionate about the automation of data processing to optimize and enhance our analysis workflows. My background in research design, combined with proficiency in Python & SQL and 6+ years of dynamic work in diverse teams, positions me uniquely at the intersection of rigorous scientific inquiry and impactful, data-driven decision-making.Having navigated complex biological datasets and enhanced research outcomes through automation and analytical rigor, I'm eager to leverage these skills to provide actionable insights and contribute to data-driven strategies in a corporate setting.Thank you for visiting my page. Do not hesitate to contact me via dmitrii.shiriaev@outlook.com to discuss potential collaboration and opportunities.
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Data ScientistDemaSweden -
Data AnalystKarolinska Institutet Nov 2020 - PresentStockholm, Stockholm County, SwedenLed three data-driven projects that dive into the details of metabolism in humans:- Extraction, cleaning, and wrangling of complex data with SQL and Pandas;- Automation of data collection and processing with Python;- A/B testing with scipy on biological datasets to verify the hypothesis;- Dashboarding and reporting with Tableau/Powerpoint to both technical and non-technical stakeholders;- Project design: setting up goals, assessing the risks, planning the project;- Supervision of junior scholars. -
Machine Learning EngineerFinna | Automating Investor Relations 🤖 Dec 2023 - PresentStockholm, Stockholm County, SwedenFinna - AI assistant that helps public companies attract new investors and better understand their needs.My responsibilities:- Enhancing quality and rate of the assistant responses: building evaluation pipelines and model selection in Python and FastAPI, advanced data ingestion strategies, and prompt engineering;- Setting up user analytics collection with PostgreSQL;- Unit testing of the backend code;- Data wrangling with Python and SQL. -
Machine Learning EngineerKarpov.Courses Oct 2023 - PresentLeading an agile team to make GPT-based resume grader deployed with Docker and aiogram.Arranged data collection in PostgreSQL, set up CI/CD pipelines.The tool increased CV processing rate 9-fold, which saved 25 minutes of review time per document.Developed demand forecast web service that predicts SKU demand within 7-14 days. Deployed with Docker and FastAPI, with data stored in AWS S3 and collected with Airflow.- Increased forecasting efficiency with feature engineering, model selection and fine-tuning, which led to 15% savings of missed sales profits.- Accelerated model re-training with ClearML by continuous learning and automated inference pipelines, set CI/CD workflow for stable and reliable deployment. -
Data AnalystKarpov.Courses Jul 2023 - Jan 2024Set end-to-end analytics for a social network project.- Developed complex dashboards in Tableau to monitor DAU, CTR, Retention to extract crucial business insights.- Modeled customer behaviour with time series forecasting.- Significantly enhanced sensitivity of A/B testing pipeline with bootstrapping and CTR linearization, which led to detecting 5% increase in CTR caused by a new recommendation system.- Elevated data retrieval rate for real-time reporting from 1 minute to 5 seconds with ETL pipelines in Airflow, which accelerated decision making.- Achieved 4-fold faster anomalies detection by a new data quality system in Python, which ensured clean and consistent data flow for reporting and A/B testing.
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Research AssistantMoscow State University Sep 2014 - Jun 2020Moscow, Russia -
Research Assistant At Karolinska InstitutetKarolinska Institutet Jun 2018 - Aug 2018Stockholm, Stockholm County, SwedenWas selected as one of 15 researchers sponsored by Amgen biotech company to perform a project in Karolinska Institutet.The focus of the programme was put on the development of strong scientific skills - research design and hypothesis testing - as well as team work and time/resource management.The programme finished with the symposium in Cambridge, where the selected researchers across Europe networked, mastered their presentation skills, and shared their vision of modern science.
Dmitrii Shiriaev Education Details
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Chemistry
Frequently Asked Questions about Dmitrii Shiriaev
What company does Dmitrii Shiriaev work for?
Dmitrii Shiriaev works for Dema
What is Dmitrii Shiriaev's role at the current company?
Dmitrii Shiriaev's current role is Data Scientist.
What is Dmitrii Shiriaev's email address?
Dmitrii Shiriaev's email address is dm****@****dema.ai
What schools did Dmitrii Shiriaev attend?
Dmitrii Shiriaev attended Moscow State University.
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Dmitrii Shiriaev
Herceg Novi, Montenegro -
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