Alexandra Belousova

Senior Software Engineer

London, England, United Kingdom10 yrs 6 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in Apache Spark and data infrastructure solutions.
Led successful integration projects with significant user impact.
Strong background in ETL and machine learning model development.

Stackforce AI infers this person is a Data Infrastructure Engineer with expertise in analytics and machine learning solutions.

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Skills

Core Skills

Apache SparkData StorageData InfrastructureHadoopEtl

Other Skills

IntegrationTool DevelopmentFeature EngineeringOozieLuigiAlgorithmsJavaStatisticsProbability TheoryC++ProgrammingMatlabJavaScriptReactJSNode.js

About

I am a data infrastructure engineer who builds tools for data analysis with years of experience in Hadoop ecosystem tools, especially in Apache Spark. I have vast experience in building complex analytical applications at large scale: from ETL to feature preparation to model training and inference, as well as sophisticated deterministic algorithms. I have a background in data analysis, particularly geospatial analytics, machine learning, mathematics, probability theory and statistics. I’m eager to grow further as a software engineer and have a keen interest in designing and developing ML- and data-intensive solutions

Experience

10 yrs 6 mos

Total Experience

1 yr 9 mos

Average Tenure

2 yrs 4 mos

Current Experience

Confluent

Senior Software Engineer

Jan 2024 – Present · 2 yrs 4 mos · London Area, United Kingdom · Hybrid

Amazon web services (aws)

Software Development Engineer

Aug 2022 – Jan 2024 · 1 yr 5 mos · London, England, United Kingdom · On-site

Yandex

Senior Software Engineer

Aug 2019 – Aug 2022 · 3 yrs · Moscow, Russia

I’ve integrated Apache Spark and YT – Yandex’s proprietary data storage, and currently improve and develop this integration. This project started in August 2019 as an experiment with me as the only developer. Now the project has more than 200 users in different Yandex’s departments, and since summer 2021 there are 3 more engineers I am leading

Apache SparkIntegrationData Storage

Ok.ru

Data Infrastructure Engineer

Jan 2019 – Aug 2019 · 7 mos · Moscow, Russia

I provided solutions for data infrastructure and developed tools for data scientists using Hadoop ecosystem

HadoopData InfrastructureTool Development

Onefactor

Data Engineer

Feb 2016 – Jan 2019 · 2 yrs 11 mos · Moscow, Russian Federation

I developed ETL pipelines and feature engineering, tuned and optimized complex Apache Spark jobs and implemented data delivery pipelines with Oozie and Luigi. I also participated in creating an analytics platform that combined batch, streaming and real-time inference of ML models. Finally, I led a geo analytics team and was responsible of training ML models and designing deterministic geo algorithms

ETLFeature EngineeringApache SparkOozieLuigi