Position: Senior Backend Developer
Category: Python
English level: upper
Years of experience: 11

In my latest position, I owned, designed, and delivered a service from scratch. Integrated the service into the project’s ecosystem with event-driven architecture. I communicated directly with the CEO (a non-technical stakeholder) doing BA and Tech Lead jobs:
• refined requirements (both functional and non-functional)
• designed a solution
• provided decomposed implementation roadmap (work breakdown structure, WBS) with time estimations
• narrowed down the scope of an MVP to reduce the time-to-market (TTM)

In another project, I designed and delivered a self-hosted open-source vector maps solution based on the OpenStreetMap. It replaced the paid Mapbox maps. It also had a dynamically generated layer of 3D buildings generated from the company’s content.
Outcome:
• ~ $6K/mo savings
• the product gained a unique innovative feature
• gained full control over any content on the map

And even more in my CV provided on-demand.
I offer more than 10 years of experience designing, developing, and maintaining software solutions, mainly for web and data processing. With a T-shaped skill set, I possess extensive expertise in backend software development, as well as a keen interest and skills in DevOps, SRE, and software architecture. I also have great skills in mentoring teammates, sharing knowledge, writing documentation, communicating with stakeholders, refining requirements, and crafting effective solutions for business problems.

BTW, I have a recent open-source pet project on GitHub. A robust REST API backend, built using Python, FastAPI, and Celery. With mypy, comprehensive tests, GitHub Actions (CI/CD) as well as some other development tools. Feel free to contact me so I can disclose my contacts along with the GitHub link.

My tech stack experience:
- Python, FastAPI, Celery, Flask
- PostgreSQL, MySQL, Elasticsearch, memcached, Redis, RabbitMQ
- Docker, Docker Compose, Nginx, Debian/Ubuntu Linux, Shell
- AWS: S3, EC2, SNS, SQS, RDS
- GCP: Storage, Compute, AppEngine, Monitoring
- git, GitHub Actions, Jenkins, Bitbucket Pipelines
- NewRelic APM, Sentry, Prometheus, Grafana, ELK
Modern infrastructure and experienced management.