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https://github.com/alexander-matsievsky/resume

Alexander Matsievsky, Software Engineer
https://github.com/alexander-matsievsky/resume

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Alexander Matsievsky, Software Engineer

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README 

        
[\[HTML version\]](https://raw.githack.com/alexander-matsievsky/resume/master/assets/resume.html) [\[PDF version\]](https://raw.githack.com/alexander-matsievsky/resume/master/assets/resume.pdf)



# Alexander Matsievsky



## Software Engineer



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

-  

-  [+7 (925) 311-3856]()

-  [alexander-matsievsky](https://github.com/alexander-matsievsky) (GitHub)

-  [alexander_matsievsky](https://t.me/alexander_matsievsky) (Telegram)

-  [Alexander Matsievsky](https://www.linkedin.com/in/alexander-matsievsky-0193b4164) (LinkedIn)



### Work



#### [Cooper (formerly SberMarket)](https://kuper.ru)



##### Data Engineer



Aug 2022 – Present



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.



- Scala, Python, Spark, Trino, dbt, Airflow, DataHub



- Designed, developed and maintained data pipelines



- Designed and developed the data systems PoCs



- Supported and empowered ML engineers and analysts with data access and problem resolution



- Improved the data governance practices with DataHub, Trino audit log and Airflow log mining



- Troubleshooted the tricky low-level data infrastructure issues



#### [Grid Dynamics](https://www.griddynamics.com)



##### Big Data Developer



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.



- Java, Python, Jupyter, Spark, Airflow, AWS Data Analytics stack, Google Data Engineer stack



- Designed, developed and maintained data pipelines



- Performed an exploratory data analysis of the ingestion datasets, including data visualization



- Designed, developed and maintained back end of custom Business Intelligence dashboard



- Handled deployment and certain DevOps responsibilities



#### [Zyte (formerly Scrapinghub)](https://www.zyte.com)



##### Senior Python Developer



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.



- Python, Scrapy, Jupyter, pandas, sklearn, Spark, altair



- Designed, developed and maintained Scrapy web crawlers



- Reverse-engineered sites' JavaScript and network activity, e.g. SPAs, GraphQL, etc.



- Performed an extensive analysis of the scraped datasets, including data visualization



- Automated maintenance, monitoring and data quality assurance responsibilities



- Researched and developed ML solutions, when needed



#### [Mr. Shoebox](https://mrshoebox.com)



##### Part-time Frontend Web Developer



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.



- React, Redux, Go



- Developed and maintained several React SPAs for accounting



- Developed and maintained Go integration microservice



#### [Amperka](http://amperka.ru)



##### Back End Developer



Feb 2017 – Jan 2018



Amperka is a company that helps beginners and non-professionals create their own electronic devices.



- Node.js, Swagger, Neo4j, Kubernetes, Concourse



- Worked on xod.io – a visual programming language for microcontrollers



- Ruled over the entire back-end of the project



- Cloud-native microservices and REST APIs



- Cluster-wide CI/CD pipelines



#### [Grabr](https://grabr.io)



##### Frontend Web Developer



Jan 2016 – Jan 2017



A trusted peer-to-peer community marketplace connecting shoppers and travelers all around the world.



- React, Redux



- Developed and maintained an SSR SPA serving 100K MAU worldwide



- Introduced Babel and PostCSS AST processing for the development pipeline



#### [RCNTEC](http://rcntec.com)



##### Full Stack Engineer



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.



- D3.js, RxJS, OrientDB, Docker



- Worked on an internal enterprise infrastructure management dashboard



- Single-handedly designed and implemented back- and front-end components



- Introduced containerization



#### [Bookmate](https://bookmate.com)



##### Frontend Web Developer



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.



- Ruby on Rails, Backbone.js



- Developed and optimized an EPUB-reader SPA serving 700K MAU worldwide



#### [Gridnine Systems](http://gridnine.com)



##### Frontend Web Developer



Oct 2011 – Jun 2013



Gridnine Systems is an IT consultancy providing software development, internet solutions and IT services.



- Java, Backbone.js



- Worked on pososhok.ru, one of the major Russian airline sales sites as a junior front-end developer



- Automated bulk JSP i18n with Python-based pipeline



### Education



#### National Research Nuclear University



**Applied Mathematics and Informatics**



Jun 2006 – Jun 2011



Specialist (MSc Computer Science equivalent)



#### National Research Nuclear University



**System Analysis and Management**



Jun 2010 – Jun 2013



Specialist



### Certificates



#### [AWS Certified Data Analytics Specialty 2021 - Hands On!](https://www.udemy.com/certificate/UC-3875d021-795f-4b24-af1d-f9cc318dedeb/)



Issued by **Udemy**



Apr 2021



#### [Preparing for Google Cloud Certification: Cloud Data Engineer Specialization](https://www.coursera.org/account/accomplishments/specialization/certificate/KRZYUGUL9PMW)



Issued by **Coursera**



Nov 2021



#### [Google Data Engineer Exam – Professional Certification Preparation](https://certificates.cloudacademy.com/2202551dfc77e018513d4165c4177ba0ce14933c.pdf)



Issued by **Cloud Academy, Inc.**



Dec 2021



### Skills



#### Back End



- Go

- Java

- Node.js

- OpenAPI

- Python

- TypeScript



#### Databases



- Elasticsearch

- GraphDB

- Neo4j

- PostgreSQL

- RethinkDB

- SQLite



#### Data Collection



- Scrapy



#### Data Processing



- BigQuery

- dbt

- Flink

- Snowflake

- Spark

- Trino



#### Data Analysis



- altair

- DuckDB

- Jupyter

- pandas

- sklearn



#### DevOps



- Grafana

- Terraform



#### Front End



- Chrome Extensions

- D3

- React

- RxJS

- Vue.js



#### Cloud



- Amazon Web Services

- Docker

- Google Cloud Platform

- Kubernetes



#### Continuous Integration



- CircleCI

- Concourse

- Travis



### Languages



#### English



Full professional proficiency



#### Russian



Native speaker



### Interests



#### Short-term



- Data Engineering

- Data Science

- Data Visualization



#### Mid-term



- Artificial Intelligence and Machine Learning

- Graph Computing

- Semantic Data Integration