Олег

OLEG SHEVCHUK LEAD BACKEND DEVELOPER

LOCATION ABOUT ME
Kyiv, Ukraine I am a senior PHP developer with almost 15 years of experience. I have
a proven track record of success in developing and delivering high-
quality web applications. I am proficient in a variety of PHP
SKILLS frameworks and technologies, and I am always up-to-date on the
latest trends in PHP development. I am a highly motivated and
PHP results-oriented individual with a strong work ethic.
Laravel, Spiral Framework,
Symfony, Yii2
MySQL
Vue.js, HTML, CSS
Node.js WORK EXPERIENCE
Express.js. Puppeteer
Elasticsearch
SPIRAL SCOUT
Filebeat, Logstash, Kibana
InfluxDB, Redis 2021 — present - Lead PHP Developer
Python Development of new microservices and support of existing
Flask, FastAPI, spaCy, Scrapy ones
RabbitMQ
AWS
EC2, S3, RDS, Lambda, Gateway GROUP BWT
API, Athena, Neptune,
2019 - 2021 - Solution Architect
Comprehend, Textract
Refactoring existing projects to increase performance,
Business Analysis LEVEL: JUNIOR, MIDDLE OR
scalability and fault tolerance.
SENIOR (SELECT YOUR LEVEL)
Work on discovery phase stages

EDUCATION 2009 - 2019 - Tech Lead
Develop full-stack solutions based on the following stack:
Specialist, Physical and Biomedical
PHP, Python, Node.js, Vue.js, MySQL, ElasticSearch, InfluxDB
Electronics - 2004 - 2009
Develop projects architecture
Zaporizhzhia State Engineering
Team management
Academy
Founded and managed the Data Science department

CERTIFICATES
Middle Business Analysis Course
IAMPM

LANGUAGE
English - B1
OLEG SHEVCHUK

PROJECT UNDER NDA

PROJECT DESCRIPTION
Fast-growing SaaS company based in the United States changing the way the world buys enterprise software.
Consensus do this by providing intelligent demo automation software that helps other companies scale Presales.
Using Consensus, a sales engineering team builds a library of reusable interactive video demos that Sales sends out on-
demand. Consensus automatically personalizes the experience and tracks engagement as the prospect shares the demo
with other stakeholders in the buying group, bringing the entire buying group to live demos better educated and ready
to talk specifics. This not only reduces unqualified demos to near zero and can double the presales team’s productivity, it
also removes the ""demo lag time"" for prospects and shortens the sales cycle by as much as 68%.

TECH STACK DOMAIN
PHP: Spiral Framework, Cycle ORM Digital Marketing
Roadrunner
MySQL, Clickhouse, RedisDB MY ROLE
Swagger, Docker
Lead of developers team
Develop new services
Apply new features to the existing services

PROJECT UNDER NDA
PROJECT DESCRIPTION
Career platform built to transform the way we find jobs, build teams, and plan for future skill needs. The project includes
a recommender system based on a graph database AWS Neptune.

TECH STACK MY ROLE
PHP: Laravel LEVEL: JUNIOR, MIDDLE OR
Estimate developing stage
SENIOR (SELECT YOUR LEVEL)
Vue.js
Prepare discovery phase
MySQL, ElasticSearch, AWS Neptune
Lead of developers team
AWS Athena
Develop project architecture
Create base modules of the project

PROJECT UNDER NDA
PROJECT DESCRIPTION

This project is a multilingual offline document database search engine. The system should fully work without the
Internet. This is an offline solution for documents that should not be accessible from outside.
The system supports two languages - English and German.
The user asks the system a question in the form of a human-understandable question. The system gives an answer in the
LEVEL: JUNIOR, MIDDLE OR
form of text highlighted in the document, which gives an answer to the question.
The system is able to search for English questions on German documents andSvice
E N versa.
IOR (SELECT YOUR LEVEL)
TECH STACK MY ROLE
Python: FastAPI, Haystack, OpenNMT , SpaCy
Estimate developing stage
Vue.js
Prepare discovery phase
MySQL, ElasticSearch
Lead of developers team
Grafana, collectd, Nvidia SMI,
Develop project architecture
Telegraf
Develop backed side on Python

PROJECT UNDER NDA
PROJECT DESCRIPTION

Scraper online stores that collect prices, descriptions, photos, ratings, comments, and availability of the list of products.
It can grab data from preset stores or even just search products in Google.

At least 2 times per day all products have to be updated by scraper.

TECH STACK MY ROLE
PHP: Laravel
Refactoring for better performance
Python: Flask, Scrapy, SpaCy
Develop backed side on PHP
Vue.js
Build infrastructure on AWS
MySQL
ELK
AWS: EC2, S3, Lambda, Gateway API, Athena, VPC,
Route53, RDS, SQS, Comprehend, CloudFront,
Textract, CodeCommit, CodeBuild, CodePipeline