Андрій

Andrii Zubarev
Senior Software Engineer
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Technical Proficiencies
• Programming & Backend: Python, Flask, Django
• Data Engineering & Analytics: ETL, Data Warehousing (Redshift, Snowflake), Big Data (Spark, Hive, Hadoop), Pipeline Orchestration (Airflow)
• Cloud & DevOps: AWS Ecosystem (Serverless, Kinesis, OpenSearch), Infrastructure as Code (Terraform), Docker, Observability (Datadog, Grafana), CI/CD, Linux
• Databases: DynamoDB, ElasticSearch, MySQL, MSSQL
Employment and experience
August 2020 – Present
Senior Software Engineer at nortal.com (former Skelia) for TUI
Serverless applications and data pipelines on AWS. Delivered Bedrock-based AI solutions and contributed to frontend development using Vue.js.
Python/Unit Tests/Pytest/DynamoDB/Elasticsearch(OpenSearch)/Terraform/Vue.js/AWS Lambda, SNS, SQS, Kinesis, Step Functions, Batch, API Gateway, OpenSearch, Bedrock, etc.
April 2019 – July 2020
Data Engineer at Luxoft
Executed end-to-end data migration and validation, architected BI pipelines, and designed impactful BI dashboards.
Python 3.7/Airflow/AWS/Bash/Hive/MSSQL/Snowflake/LookML/ETL
July 2018 – February 2019
Python Developer at AdPartner.pro
Created data pipelines for ML. Developed and implemented an ML model for CTR/CPM optimisation. Developed and maintained Python/Go microservices.
Python 3.6/Python 2.7/Django/Celery/Spark/Go/MySQL/Cassandra/Docker/Jenkins
/Bitbucket pipelines
October 2017 – June 2018
Python Developer self-employed
Worked on a cryptocurrency trading start-up.
Python 2.7/Bittrex & Bitfinex API integration/Data Science
March 2017 – October 2017
Python Developer at Amoly.io
Backend and Data Engineering: Built REST APIs with Flask/MySQL and designed data pipelines for MVP. Contributed to project architecture, algorithmic design, and conceptual development.
Python 2/MySQL/FB API/GA API
January 2015 – April 2017
Senior System Analyst at ZeoAlliance
Analysts Department Team Lead. Responsible for Big Data workflow development. Data engineering for data science and ad-hoc reporting.
PHP/Python 2/Hadoop/Hive/Spark/NiFi/ETL/AWS/S3/Redshift/ElasticSearsh/RabbitMQ
September 2012 – January 2015
System Analyst at Kolo Global
Collaborated with systems engineering to develop, test, and deploy high-load web applications and automate business processes. Engineered statistical tools, performed log analysis, and led operational investigations.
PHP/Python 2/Excel/MySQL/MindMap/Bash
April 2010 – September 2012
Full Stack Web Developer at Garmin's department in Kyiv
Developed an online store using LAMP stack.
November 2008 – April 2010
Web Developer on freelance
Developed various online stores and PHP modules.
2005 – 2008
Analyst, Statistician at Innovative Marketing Ukraine
Provided ad-hoc reporting, online marketing data analysis and data engineering.
Languages
• Native speaker Ukrainian
• Fluent Russian
• Upper-Intermediate English

Education
2002 - 2007 MSc in Computer Science, Kyiv State Trade-Economic University.
Modules included:
• Programming,
• Software Engineering (Including Object Oriented Theory),
• Networks and Communication Systems,
• Information Systems and Database Technology,
• Expert Systems,
• Statistics,
• Economical Cybernetics,
• Accounting and Finance,
• Basics of Economic Science.
Concentrations: statistics, analytics, programming.
Common interests
music, hiking, martial arts, learning Spanish