Kirill is available for hire
Hire KirillKirill Vackevich
Verified Expert in Engineering
Software Engineer and Developer
Location
Mazowsze, Poland
Toptal Member Since
February 9, 2024
Kirill is a professional and enthusiastic software engineer with over five years of experience in various domains such as eCommerce, public relations, and simple and crypto fintech. He is experienced in both big enterprise projects and solutions for small startups. Kirill is adept at learning new and challenging technologies, constantly adapting to various tech stacks, frameworks, and roles.
Portfolio
QUIN Technologies
Python 3, Node.js, GraphQL, PostgreSQL, MongoDB, Redis, Solr, FastAPI, Django...
Looqme
Python 3, Apache Kafka, Redis, Angular, CoffeeScript, MongoDB, Docker, Celery...
Capital Com
Python 3, FastAPI, Celery, Apache Kafka, Amazon Web Services (AWS), PostgreSQL...
Experience
Availability
Full-time
Preferred Environment
PyCharm, DataGrip, JetBrains
The most amazing...
...solution I've suggested and implemented was a new software feature that increased company revenue by 10%.
Work Experience
Lead and Senior Python Developer
2022 - 2024
QUIN Technologies
- Created a knowledge-sharing club, multiple training materials, postmortems after production incidents, and tech debt meetings.
- Led a team of 10 people, encouraging their individual growth through regular one-on-one meetings and thorough performance reviews.
- Designed and implemented new microservices and features.
- Communicated closely with all business stakeholders to discuss features and specify roadmaps and tickets.
- Handled system stabilization to achieve independence from 3rd-party providers.
- Investigated performance optimization on different levels.
Technologies: Python 3, Node.js, GraphQL, PostgreSQL, MongoDB, Redis, Solr, FastAPI, Django, Docker, Google Cloud Platform (GCP), InfuxDB, Timescale, Apache Kafka, Celery, Datadog, JetBrains, PyCharm, DataGrip, SQL, Testing, Git, Django REST Framework, Sentry, SQLAlchemy, APIs, Elasticsearch, Asynchronous Programming, Back-end Development, Database Design, Leadership, Performance Optimization, RESTful Services, Scalability
Python Developer
2022 - 2022
Looqme
- Created a system to parse articles, posts, and messages from popular social networks.
- Collaborated closely with the CTO, discussing new architecture and design features.
- Implemented the single sign-on (SSO) technology to our SaaS solutions.
Technologies: Python 3, Apache Kafka, Redis, Angular, CoffeeScript, MongoDB, Docker, Celery, Django, Flask, JetBrains, PyCharm, DataGrip, SQL, Testing, Git, JavaScript, PostgreSQL, FastAPI, Django REST Framework, Solr, Sentry, SQLAlchemy, Python, Single Sign-on (SSO), SaaS, Beautiful Soup, Web Scraping, Selenium, APIs, Elasticsearch, Asynchronous Programming, Back-end Development, Database Design, Performance Optimization, RESTful Services, Scalability
Python Developer
2020 - 2021
Capital Com
- Rewrote a project from PHP to Python 3, increasing code understanding and performance.
- Decreased the customer acquisition cost by a factor of five by creating a mobile app with a solid knowledge base on investing.
- Optimized the speed of sending and controlling emails through Amazon Simple Email Service (SES) by 10 times.
- Developed an easy workflow for creating or modifying emails in staging and production environments.
- Added a functionality that automatically creates tasks to fix emails in Asana.
Technologies: Python 3, FastAPI, Celery, Apache Kafka, Amazon Web Services (AWS), PostgreSQL, SQLAlchemy, Docker, Jenkins, Angular, React, Django, MySQL, JetBrains, PyCharm, DataGrip, SQL, Testing, Git, JavaScript, Redis, Django REST Framework, Sentry, Amazon Simple Email Service (SES), Asana, Beautiful Soup, Web Scraping, Selenium, APIs, Elasticsearch, Asynchronous Programming, Back-end Development, Database Design, Performance Optimization, RESTful Services, Scalability
Software Engineer
2019 - 2020
iTechArt
- Conducted extensive research and learned new approaches, practices, patterns, and frameworks.
- Rewrote code to optimize the speed of loading pages.
- Maintained legacy code and redesigned workflows and CI/CD processes.
Technologies: Django, Amazon Web Services (AWS), Git, React, Docker, PostgreSQL, Redis, Celery, JetBrains, PyCharm, SQL, Testing, Python 3, JavaScript, MySQL, MongoDB, Django REST Framework, Apache Kafka, Sentry, SQLAlchemy, Web Scraping, Selenium, APIs, Asynchronous Programming, Back-end Development, Database Design, RESTful Services, Scalability
Software Engineer
2018 - 2019
EPAM Systems
- Optimized single-page load time for customers by 20%.
- Implemented new features successfully and fixed system bugs.
- Paralleled calculations, speeding up the work of scripts by two to three times.
Technologies: Django, JavaScript, React, Amazon Web Services (AWS), JetBrains, PyCharm, SQL, Python 3, Git, PostgreSQL, Redis, Django REST Framework, APIs, Back-end Development, Database Design, RESTful Services
Experience
Content Management System (CMS)
This project involved creating a system to help us manage notifications, including email, push, and web-push notices. It also creates campaigns by cohorts, displaying metrics and computed information by diagrams. The CMS also allows to check for information about active users, their restrictions, and other potentially relevant data.
Hermes
Hermes is an internal project created to help our team of copywriters, email coders, and translators. It allows users to work with approximately 1,500 different variations of email templates that are sent to several clients for various reasons.
Education
2018 - 2022
Associate's Degree in Computer Science
Belarusian State University of Informatics and Radioelectronics - Minsk, Belarus
Skills
Languages
SQL, Python 3, GraphQL, Python, CoffeeScript, JavaScript
Frameworks
Django, Django REST Framework, Selenium, Angular, Flask
Tools
PyCharm, JetBrains, DataGrip, Solr, Celery, Git, Sentry, Jenkins, Amazon Simple Email Service (SES), Asana
Other
FastAPI, APIs, Back-end Development, RESTful Services, Web Scraping, Leadership, Performance Optimization, Scalability, InfuxDB, Timescale, Computer Science, Single Sign-on (SSO), SaaS
Libraries/APIs
SQLAlchemy, Beautiful Soup, Node.js, React
Paradigms
Testing, Asynchronous Programming, Database Design
Platforms
Apache Kafka, Docker, Amazon Web Services (AWS), Google Cloud Platform (GCP)
Storage
PostgreSQL, MongoDB, Redis, Elasticsearch, Datadog, MySQL
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