Vladislav Timerbulatov Email & Phone Number

IPONWEB is the big company that provides the complex solutions for real-time advertising.As a part of ETL team I improve a system to aggregate a large amount of data and make it work 24/7 reliably.Responsibilities and achievements:* Optimize for time and memory a complex data processing pipelines using Apache Spark.* Integrate popular open-source data format tools (like Avro, Parquet, e.t.c.) to fill custom requirements* Make the integration tests and automation for… Show more IPONWEB is the big company that provides the complex solutions for real-time advertising.As a part of ETL team I improve a system to aggregate a large amount of data and make it work 24/7 reliably.Responsibilities and achievements:* Optimize for time and memory a complex data processing pipelines using Apache Spark.* Integrate popular open-source data format tools (like Avro, Parquet, e.t.c.) to fill custom requirements* Make the integration tests and automation for release and test processes Show less

Moscow, Russian Federation

AmazingHiring helps to automate IT-recruitment process. Service is well-known to recruiters from Russia and Europe.Responsibilities and achievements:* Design and development of algorithms to match candidate's profiles from different sites. Hadoop and MapReduce used.* Optimizations of processing 10TB data on 50 servers with HBase and HDFS.* Making Hadoop jobs run consistently and without errors.* Building index with Apache Lucene and translation of user queries to Solr.

The social music network. Allows user to search and listen music tracks, create their own stations, connect with friends, write comments to tracks and more.Activities and typical tasks:* Integration with external streaming service;* Integration with social network APIs;* Database scheme changes, migrations and administration.Technologies:Spring, PostgreSQL, AWS, DynamoDB

Omsk Region, Russian Federation

A web application for the credit department of the large bank.Activities and typical tasks:* Generation of .doc and .xls reports;* Creation and correction of stored procedures in MS-SQL;* Migration of business logic from legacy (non-Java based) system;* Development of custom maven plugin to generate code.Technologies:Java, MS-SQL, Spring, GWT, Maven

Omsk Region, Russian Federation

Develop several Android applications