Denis Prokhorov Email and Phone Number
Experienced Data Engineer with over 3 years of expertise in data warehousing, data lakes, AWS services, ETL processes, data modeling, pipeline construction, data orchestration, and data quality assurance. Proficient in Python, Airflow and Apache Spark. I prove ability to analyze customer's business tasks and collaborate with internal, external stakeholders to support data infrastructure needsStackProgramming language: Python ∙ SQL ∙ PL/SQLData Storage: Oracle ∙ PostgreSQL ∙ MS SQL ∙ MongoDBBusiness intelligence: Tableau ∙ SAP Business ObjectsWorkflow Orchestration: Apache AirflowDistributed Computing: Apache SparkContainerization: DockerVersion Control: GitLabAWS Services: AWS S3 ∙ AWS Glue ∙ Amazon Redshift ∙ AWS Lambda ∙ Amazon EMR ∙
Absolut Bank
View- Website:
- absolutbank.com
- Employees:
- 249
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Data EngineerAbsolut Bank Dec 2021 - PresentMoscow, Moscow City, Russia— Designed data pipelines that facilitate data ingestion from APIs or files stored in S3, processed the data using Apache Spark, and subsequently loaded it into data marts— Achieved a 22% enhancement in the execution time of Spark jobs through the implementation of diverse optimization and tuning techniques. These methods encompassed join strategies, partitioning & bucketing, managing processing parallelism, and efficiently allocating resources— Developed over 50 Airflow DAGs with multiple dependencies, conditional logic, dynamic workflows, parallelism, triggers and sensors. Successfully optimized data workflows, resulting in a notable 17% reduction in execution time — Developed a query and ETL jobs telemetry console to monitor Oracle job statistics, providing real-time insights. Enhanced database performance by optimizing SQL and PL/SQL statements within procedures, resulting in a 34% reduction in processing time— Designed and implemented data models using defined principles and business rules, ensuring data accuracy and consistency, resulting in a 93% reduction in data anomalies— Automated data extraction, transformation, and loading (ETL) processes using Python, resulting in a 50% reduction in manual effort -
Business AnalystHappy Nappy Dec 2018 - Nov 2021Moscow, Moscow City, Russia— Improved CSI index by 12% by implementing customer feedback mechanisms throughout all stages of the product lifecycle— Optimized sales department's work to achieve an improvement in lead-to-sale conversion rate, increasing it from 8% to 15%— Built an efficient customer service department without adding more staff, resulting in 13% increase in customer lifetime value (LTV)— Launched an e-learning platform for children aged 3-7, with the first sales generated in just the third week
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Project ManagerAcademy Borodach Aug 2017 - Dec 2018Moscow, Moscow City, Russia— Expanded a network of training centers and developed new products based on customer research— Delivered a ROI of over 100% within just three months of product launch— Achieved a 6% increase in sales conversion rate through the implementation of a CRM software and end-to-end analytics system— Deployed an online platform for barbers within a rapid timeframe of just 1.5 months, starting with a minimum viable product (MVP)
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Senior Legal Expert / Legal Project ManagerFoamline; Sts Logistics; Premier-Igrushka Jul 2009 - Aug 2017Moscow City, Russia— Project management: legal support of projects— Business process automation: implemented an automated control system— Contract management: negotiated 300 agreements per month— Legal case management: the total value of lawsuit settlements over ₽800m— Intellectual property management: trademarks, patents, copyright law
Denis Prokhorov Skills
Denis Prokhorov Education Details
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Jurisprudence, Specialization In Civil Law
Frequently Asked Questions about Denis Prokhorov
What company does Denis Prokhorov work for?
Denis Prokhorov works for Absolut Bank
What is Denis Prokhorov's role at the current company?
Denis Prokhorov's current role is Data Engineer @Absolut Bank | Big Data Specialist | Proficient in Python, SQL, PySpark, Hadoop, Airflow | ETL Processes & Data Warehousing | Cloud Computing & Data Orchestration.
What schools did Denis Prokhorov attend?
Denis Prokhorov attended International Law Institute (Under The Ministry Of Justice Of The Russian Federation).
What skills is Denis Prokhorov known for?
Denis Prokhorov has skills like Git, Linux, Oracle Database, Jira, Sap Businessobjects, Team Leadership, Tableau, Customer Experience Management, Postgresql, Team Facilitation, Interpersonal Communication, Git Lab.
Who are Denis Prokhorov's colleagues?
Denis Prokhorov's colleagues are Наталья Розовенко, Aslan Shogenov, Yaroslav Nikiforov, Nikolai Shestakov, Maksim Eliseev, Elizabeth Ushakova, Blues Rodriguez.
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