Yuriy Polonskiy, Developer in Tel Aviv-Yafo, Israel
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Yuriy Polonskiy

Verified Expert  in Engineering

Software Developer

Tel Aviv-Yafo, Israel
Toptal Member Since
January 16, 2019

Yuriy is the type of developer who believes that simplicity is the highest sophistication. Along with having several years of experience, he brings an eye for detail, a considerate and measured personality, and superb communication skills. His strongest skills are in DevOps—over four years of experience—but he’s also quite good with Python, AWS, cloud technologies, among others.


Financial Investment Manager
CircleCI, AWS Lambda, AWS Batch, Amazon Elastic Container Service (Amazon ECS)...
Gartner Innovation Center
Heroku, Linux, Amazon Web Services (AWS), Serverless, Elasticsearch, PostgreSQL...
Linux, RabbitMQ, Amazon Web Services (AWS), Python, Java




Preferred Environment


The most amazing...

...and challenging project I've undertaken is when I moved all of the services to AWS managed services for a DS platform.

Work Experience

Head of Engineering

2018 - PRESENT
Financial Investment Manager
  • Constructed serverless data pipelines that were fully hosted using AWS.
  • Built a batch processing system for ML processes.
  • Defined all of the company's procedures (CI/CD, documentation flow, and more).
  • Integrated GCP Composer as the main orchestration system.
Technologies: CircleCI, AWS Lambda, AWS Batch, Amazon Elastic Container Service (Amazon ECS), Redshift, Amazon Web Services (AWS), Python

Senior Software Engineer

2016 - 2018
Gartner Innovation Center
  • Constructed a serverless data processing pipeline that was also integrated with CI/CD.
  • Developed internal services for text analysis, based on Elasticsearch and the NLTK Python library.
Technologies: Heroku, Linux, Amazon Web Services (AWS), Serverless, Elasticsearch, PostgreSQL, Python

Software Engineer

2015 - 2016
  • Supported the existing systems.
  • Moved all of the project's security foundation to a higher level.
Technologies: Linux, RabbitMQ, Amazon Web Services (AWS), Python, Java

Software Developer

2011 - 2015
  • Created technical tools based on an internally developed Linux network driver for the network adapters in order to serve the silicon validation teams.
  • Supported the LAN simulation environment which was written in C++.
  • Constructed a testing framework for the L2 network protocols, NCSI and MCTP.
Technologies: Linux, Java, C++, Python

Super Signal's Engineering Platform

Super Signal is an AI-based investment management company that utilizes the latest technologies and various alternative data sources in order to predict stock behaviors.
2009 - 2014

Bachelor of Science Degree in Software Engineering

Azrieli College of Engineering Jerusalem - Jerusalem, Israel




AWS Glue, AWS CLI, Amazon Elastic Container Service (Amazon ECS), CircleCI, Terraform, RabbitMQ, AWS Batch


DevOps, Continuous Integration (CI), Continuous Deployment, Design Patterns, Testing, Test-driven Development (TDD)


Amazon EC2, Linux, Docker, Amazon Web Services (AWS), Google Cloud Platform (GCP), Google App Engine, Heroku, AWS Lambda, Kubernetes


Python, JavaScript 6, JavaScript, C++, Java


Amazon S3 (AWS S3), Redshift, PostgreSQL, Elasticsearch


OOP Designs, API Applications, Security, Serverless, Google BigQuery, Google Cloud Functions

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