Дмитро

Dmytro Hlazyrin
Python developer
[відкрити контакти](див. вище в блоці «контактна інформація») Linkedin

Kryvyi Rih, Ukraine office / Github
remote
Telegram
[відкрити контакти](див. вище в блоці «контактна інформація»)

Summary
Python Developer with hands-on experience in building and supporting production systems for
thousands of users. Skilled in Django, FastAPI, Flask, PostgreSQL, MongoDB, Redis, Celery, Docker,
Google Cloud Platform. Worked on high-load services: payout system for 12,000+ active beneficiaries
and a replacement for Firebase Dynamic Links with 10M+ links migrated. Experienced in optimizing
CI/CD pipelines, Docker builds, and implementing complex business logic. Strong focus on backend
architecture, data consistency, and system reliability.

Skills
Python 3.11 + Databases: PostgreSQL, GCP CloudSQL, SQLite,
MongoDB, Redis, S3
Web Frameworks: Django, DRF, FastAPI, Flask
Front-end: Vue, HTML, CSS, Bootstrap,
DevOps: Nginx, Docker, Docker Compose, JavaScript, BEM, SASS
GitHub Actions, Kubernetes, Terraform, GCP,
AWS Tools: Git, GitHub, BitBucket, Postman, Pytest,
Slack, Trello, Jira, Hubstaff
Leadership skills: Experience in leading a team
of 6 people on a RESTful API development Async & Tasks: Celery, Celery-beat
project
Languages: English (Upper Intermediate)
Monitoring & Quality: Sentry, Prometheus,
Grafana, OpenTelemetry, Jaeger, poetry, uv, ruff

Experience
Swag Live, Backend Python Developer 2025 Jan – Present | Taiwan (remote)
• Developed production systems using Django, FastAPI, Flask, PostgreSQL (CloudSQL), MongoDB,
Redis, Celery, Docker, Kubernetes, GitHub Actions.
• Optimized Docker build process, reducing CI/CD time; fixed GitHub Actions pipeline errors with
Dependabot commits.
• Maintained the code base and integrated third-party services.
• Independently managed two main projects:
1. Payment Control System
Payout system for 12,000+ active content creators.
•

Complex payout rules (contracts, taxes, bonuses, referrals, currencies).
•

Google Cloud Storage for documents.
•

CSV import/export, i18n, role-based access, change history in UI.
•

Error tracking via Sentry.
•

Frontend with AJAX live updates.
•

Django | CloudSQL | Redis | Celery | Celery-beat | Docker | Nginx | i18n
2. Firebase Dynamic Links Alternative
Replacement for Firebase Dynamic Links, in production.
•

Migrated 10M+ links with DNS fallback to ensure zero downtime.
•

Admin panel for link management and analytics.
•

CSV import with chunk upload and WebSocket progress tracking.
•

FastAPI | CloudSQL | SQLAlchemy | Alembic | Pydantic | Redis | Docker Compose | Nginx | uv | Sentry

NDA, Python Developer 2024 Sep – 2024 Dec | Kryvyi Rih, Ukraine
API manager for managing Telegram bots
•

Developed an API for managing multiple Telegram bots through a single interface with RBAC.
•

FastAPI | Telegram Bot API | PostgreSQL | SQLAlchemy | Pydantic | Alembic

Desktop application for time cost analysis.
•

Developed a Python application with GUI (tkinter) to analyze time spent on projects and employees
•

based on Hubstaff API.
Implemented automatic generation and sending of weekly reports to employees and management.
•

Hubstaff | tkInter | Redis | Celery

Chatbot on Snapchat platform.
•

Integration via gRPC to work with an external service.
•

Implemented analytics and user segmentation. This reduced lead acquisition costs by 20% per user.
•

FastAPI | gRPC | HTTP2 | Pandas | Numpy

Self-employed, Python Developer 2023 Nov – 2024 Aug | Kryvyi Rih, Ukraine
•Led a team of six to develop a complex API for a paid library system using Django Rest Framework.
The project included:
Online payments with Stripe
•

Administrator notifications via Telegram bot
•

Automated payment reports with Celery-beat
•

Over 90% test coverage
•

DRF | PostreSQL | Redis | Celery | Celery beat | Flower | Docker | Stripe

NVP Eco Culture LLC, Sales Manager 2021 Jan – 2023 Oct | Dnipro, Ukraine
Regularly won tenders for the purchase of plant protection products, including government
•

contracts.
Significantly expanded the company's client base.
•

Increased overall sales volume in the assigned regions by more than 30%.
•

Conducted training sessions and workshops for interns.
•

Private Entrepreneur 2018 Oct – 2020 Dec | Dnipro, Ukraine
•Organized the operation of two flower shops in Dnipro.
•Achieved profitability for the shops in less than three months.
•Recouped initial investments in under a year.

Education
Master's Degree in Agronomy, 2014 – 2019 | Dnipro, Ukraine
Dnipro State Agrarian and Economic University (DSAEU)

Achievements
Was a group leader at the university.
•

Was a member of the student committee.
•

Took second place in the city Olympiad in physics.
•

Grew more than 10000 trees and bushes.
•

Was a winner in volleyball and basketball competitions
•