I was introduced to computing by a passionate educator in high school, and never looked back. A decade later, I am a seasoned software engineer who's acquired a wide range of skills while carving people ideas in code. My professional ambitions lay in broadening my expertise with every groundbreaking technology I can get my hands on, without amateurism or spreading too thin.
- Moscow, Russia
- [email protected]
- +7 (925) 311-3856
- alexander-matsievsky (GitHub)
- alexander_matsievsky (Telegram)
- Alexander Matsievsky (LinkedIn)
Aug 2022 – Oct 2024
SberMarket is the #1 e-grocery company in Russia providing consumers and businesses with convenient same-day delivery and click-and-collect services. The company operates a proprietary technology platform, connecting retailers, consumer packaged goods companies, and customers.
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Scala, Python, Spark, Trino, dbt, Airflow, DataHub
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Designed, developed and maintained data pipelines
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Designed and developed the data systems PoCs
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Supported and empowered ML engineers and analysts with data access and problem resolution
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Improved the data governance practices with DataHub, Trino audit log and Airflow log mining
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Troubleshooted the tricky low-level data infrastructure issues
Apr 2021 – Jul 2022
We accelerate digital transformation of Fortune-1000 US enterprises. We bring deep expertise in customer experience, data analytics, and cloud, powered by top global engineering talent, lean software development practices, and a high-performance product culture.
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Java, Python, Jupyter, Spark, Airflow, AWS Data Analytics stack, Google Data Engineer stack
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Designed, developed and maintained data pipelines
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Performed an exploratory data analysis of the ingestion datasets, including data visualization
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Designed, developed and maintained back end of custom Business Intelligence dashboard
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Handled deployment and certain DevOps responsibilities
Aug 2018 – Apr 2021
For more than a decade, Zyte has led the way in building powerful, easy-to-use tools to collect, format, and deliver web data, quickly, dependably, and at scale. Today, over 3,000 companies and 1 million developers rely on our tools and services to get the data they need from the web.
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Python, Scrapy, Jupyter, pandas, sklearn, Spark, altair
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Designed, developed and maintained Scrapy web crawlers
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Reverse-engineered sites' JavaScript and network activity, e.g. SPAs, GraphQL, etc.
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Performed an extensive analysis of the scraped datasets, including data visualization
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Automated maintenance, monitoring and data quality assurance responsibilities
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Researched and developed ML solutions, when needed
Feb 2018 – Dec 2019
Mr. Shoebox is a system that creates entirely new conditions for Entrepreneurs and bookkeeping agencies to communicate with each other quickly, clearly and easily.
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React, Redux, Go
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Developed and maintained several React SPAs for accounting
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Developed and maintained Go integration microservice
Feb 2017 – Jan 2018
Amperka is a company that helps beginners and non-professionals create their own electronic devices.
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Node.js, Swagger, Neo4j, Kubernetes, Concourse
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Worked on xod.io – a visual programming language for microcontrollers
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Ruled over the entire back-end of the project
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Cloud-native microservices and REST APIs
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Cluster-wide CI/CD pipelines
Jan 2016 – Jan 2017
A trusted peer-to-peer community marketplace connecting shoppers and travelers all around the world.
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React, Redux
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Developed and maintained an SSR SPA serving 100K MAU worldwide
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Introduced Babel and PostCSS AST processing for the development pipeline
Mar 2014 – Dec 2015
RCNTEC ensures operation of telecommunication networks and information systems and helps hundreds of thousands of people all over the world work effectively.
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D3.js, RxJS, OrientDB, Docker
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Worked on an internal enterprise infrastructure management dashboard
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Single-handedly designed and implemented back- and front-end components
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Introduced containerization
Jun 2013 – Jan 2014
Bookmate is a subscription based e-book service that makes reading accessible to anyone in the world with a mobile phone.
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Ruby on Rails, Backbone.js
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Developed and optimized an EPUB-reader SPA serving 700K MAU worldwide
Oct 2011 – Jun 2013
Gridnine Systems is an IT consultancy providing software development, internet solutions and IT services.
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Java, Backbone.js
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Worked on pososhok.ru, one of the major Russian airline sales sites as a junior front-end developer
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Automated bulk JSP i18n with Python-based pipeline
Applied Mathematics and Informatics
Jun 2006 – Jun 2011
Specialist (MSc Computer Science equivalent)
System Analysis and Management
Jun 2010 – Jun 2013
Specialist
Issued by Udemy
Apr 2021
Issued by Coursera
Nov 2021
Issued by Cloud Academy, Inc.
Dec 2021
Issued by dbt Labs, Inc.
Apr 2023
Issued by Elementl, Inc.
Sep 2024
Issued by Elementl, Inc.
Sep 2024
- Deno
- Go
- Java
- Node.js
- OpenAPI
- Python
- Elasticsearch
- GraphDB
- MySQL
- Neo4j
- PostgreSQL
- RethinkDB
- SQLite
- dlt
- Scrapy
- BigQuery
- Dagster
- dbt
- Flink
- RDF
- Snowflake
- Spark
- Trino
- altair
- DuckDB
- Jupyter
- pandas
- sklearn
- Grafana
- Terraform
- Chrome Extensions
- D3
- React
- RxJS
- Vue.js
- Amazon Web Services
- Docker
- Google Cloud Platform
- Kubernetes
- CircleCI
- Concourse
- Travis
Full professional proficiency
Native speaker
- Data Engineering
- Data Science
- Data Visualization
- Artificial Intelligence and Machine Learning
- Graph Computing
- Semantic Data Integration