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Aleksandr Sharifullin is listed as Data Engineer at Booking.com, a company with 15815 employees, based in Enschede, Overijssel, Netherlands. AeroLeads shows a matched LinkedIn profile for Aleksandr Sharifullin.
Aleksandr Sharifullin previously worked as Big Data Engineer at Yandex and Data Engineer at Digital Platforms And Smart City Solutions. Aleksandr Sharifullin holds Master'S Degree, Artificial Intelligence, Excellent from Lomonosov Moscow State University (Msu).
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Data Engineer with 3+ years of experience designing, implementing and optimizing data pipelines and warehousing with batch/stream processing for BI/ML. Strong background in Python and SQL. Highly experienced in big data (YTsaurus, Hadoop, Hive, Spark), data orchestration (NiFi, Airflow), cloud computing (AWS, Yandex Cloud) frameworks. Well-developed intuition in data modeling based on stakeholders' requests committing to strategic decision-making and business growth. Enthusiastic about driving innovation and efficiency, enhancing performance, reducing costs, improving data satisfaction. Proven ability to work in a team, organize team processes, deliver issue solutions on time. Love curling and cycling 😊
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Amsterdam, North Holland, Netherlands
- Modernizing current data infrastructure using up to date data manipulation tool set (Airflow, Pyspark, Snowflake, dbt)- Optimizing data delivery time- Adjusting data ecosystem in terms of law compliance
✓ Implemented records deduplication in a large-scale data pipeline in a distributed Hadoop-like environment for obtaining AI datasets which decreased train data preparation time and resource consumption x2 times✓ Reduced overall CPU, HDD consumption by 10% tuning SQL, Spark tasks performance in large-scale ETL pipeline✓ Developed data quality check system.
✓ Developed ETL-pipelines based on Apache NiFi, Apache Airflow, also SQL+Unix Shell decreasing data refreshing time by over 5 times and maintained them in Docker-based production✓ Created the bootstrap-based SQL solution for fast initialization/rollback of universal data vault based on PostgreSQL DBMS (x4 speed up in DWH building)✓ Developed a WEB-based.
✓ Implemented a dispersion analysis to get information about diversity between lithology classes in 4-dimensional space✓ Constructed neural networks with different architectures (feed-forward, recurrent) to compare their inference in point-by-point class prediction in data which allowed estimation of geologic layer-to-layer dependency✓ Developed a library.
✓ Developed an algorithm of well bore repair duration definition according to device readings✓ Implemented specific data preprocessing including low-frequency filtering, MA smoothing, and local trend line estimation in a automatic pipeline✓ Trained anomaly detection isolating forests algorithm for the determination of repair process start/end
Other employees you can reach at workingatbooking.com. View company contacts for 15815 employees →
Murielle Larry Imhonitie
Colleague at Booking.ComManchester Area, United Kingdom, United Kingdom
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Rabby Hawlader
Colleague at Booking.ComBarisal District, Barisāl, Bangladesh, Bangladesh
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Aneta Zarakowska
Colleague at Booking.ComAmsterdam, North Holland, Netherlands, Netherlands
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Viviane Santana
Colleague at Booking.ComCascais, Lisbon, Portugal, Portugal
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Jamie S.
Colleague at Booking.ComAmsterdam, North Holland, Netherlands, Netherlands
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RS
Ryszard Steglinski
Colleague at Booking.ComThe Hague, South Holland, Netherlands, Netherlands
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Andrew Curran
Colleague at Booking.ComAmsterdam, North Holland, Netherlands, Netherlands
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Wioleta Czajkowska
Colleague at Booking.ComManchester, England, United Kingdom, United Kingdom
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PS
Paulo S.
Colleague at Booking.ComManchester Area, United Kingdom, United Kingdom
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LH
Luisa Hartmann
Colleague at Booking.ComLondon, England, United Kingdom, United Kingdom
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Activities and Societies: I participated in many AI/ML hackathons and kaggle-like competitions. Also, I participated in Sirius schools.
Activities and Societies: I was a member of the Student Council and an actor in a faculty theatre during summer geology practices. Also, I.
Quick answers generated from the profile data available on this page.
Aleksandr Sharifullin works for Booking.com.
Aleksandr Sharifullin is listed as Data Engineer at Booking.com.
Aleksandr Sharifullin is based in Enschede, Overijssel, Netherlands while working with Booking.com.
Aleksandr Sharifullin has worked for Booking.Com, Yandex, Digital Platforms And Smart City Solutions, Lomonosov Moscow State University (Msu), and Sibintek.
Aleksandr Sharifullin's colleagues at Booking.com include Murielle Larry Imhonitie, Rabby Hawlader, Aneta Zarakowska, Viviane Santana, and Jamie S..
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Aleksandr Sharifullin holds Master'S Degree, Artificial Intelligence, Excellent from Lomonosov Moscow State University (Msu).
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