Position: Tech Interviewer (Python, Data)
Category: Other
English level: upper
Years of experience: 4

I'm a Data Engineer that seeks an opportunity to provide a tech interview for Python/Data Engineers of junior/middle/middle+ level. 
I started to conduct tech interviews 2.5 years ago in EPAM Systems company for junior strong Python engineers with at least 1.5 years of commercial experience that wanted to apply for a Big Data retraining program. After moving to Sombra company, I started to develop the Data Engineering Stream inside the company, created a Competence Matrix for Data engineers, and started to conduct tech interviews. 
Also, I conducted tech interviews as an external Tech interviewer for different Ukrainian outsource companies that didn't have enough expertise in Data engineering and Python engineering field
Sombra (Jul 2022 — Present) - Data Platform Engineer

Project: Fintech domain (USA). Development of a finance app that helps small entrepreneurs and freelancers to manage their business finances.
Tasks performed:
·Automatization (Automated several manual checking of the data, which was made manually by 2 of my team members. Made it by writing python and bash shell scripts. Also worked with Github Actions to automate cleaning artifacts from an S3 bucket for each branch.)
·ETL job (Worked on writing ETL jobs (using pyspark) for getting data from delta tables(Deltalake in S3) and uploading the filtered data into the Snowflake).
·Test coverage (Created the approach of writing functional tests for our project from scratch. Suggested the unified approach to preparing real test data 

EPAM Systems (Mar'21 - Feb'22) - Big Data Engineer
Customer: Retail & Distribution (Germany)
Project: Integration with new external and existing internal source systems that are part of digital payment process. 

SoftServe (Jul'19 - Feb'21) - Python Software Engineer

Customer: Networking and Cybersecurity solutions
Tasks performed:
·Designed and developed REST APIs, Web applications.
·Refactored code.
·Wrote Terraform playbooks to deploy, configure, and manage virtual machines (VMware).
·Worked in Linux environment (Installation and settings of the DHCP server for automatically providing network parameters to client devices e.g.)
·Built and deployed Docker containers to break up monolithic app into microservices, improving developer workflow. ·Mentored newcomers.
·Led demos of product to customers.
Environment:
·MySQL
·Jira, Confluence, Insomnia, Gitlab
·Python 2.7, Python 3.x. Python frameworks: Django, Flask, FastAPI. DevOps stack: Terraform, Ansible, Docker, Kubernetes, VirtualBox, VMware, Icinga, CentOS 7, LDAP, Ironport, Vi/Vim.

SoftServe (Feb'19 - May'19) - Student at IT Academy
During studying in this course, I was responsible for a full-
stack software development using such technologies as:
Python (Django), Javascript, MySQL
I have worked with the web application for managing
finances.

JetSoftPro (Jun'18 - Aug'18) - Internship Trainee
During the internship, I was working on developing additional
functionality to Deezer API for defining a user's mood with
Azure Face API and automatically select appropriate music
for them using such technologies as:
Python (Django), Javascript, HTML5/CSS3, Bootstrap,
Azure Face API.