Python Developer with 1 year of commercial experience in building scalable backend services and designing scalable data pipelines.
<p>Managed pipelines with AWS S3, Athena, Airflow, and DBT.<br>
Improved stability of daily workflows.<br>
Optimized SQL in ETL.<br>
Reduced processing time by approximately 20%.<br>
Added automated data validation.<br>
Improved data quality and reduced manual checks.<br>
Optimized DBT models and added S3 lifecycle.<br>
Reduced storage use and improved performance.<br>
Used Terraform and Terragrunt.<br>
Enabled reproducible infrastructure setups.</p>
Managed pipelines with AWS (S3, Athena), Airflow, DBT — improved stability of daily workflows., Optimized SQL in ETL, reducing processing time by ~20%., Added automated data validation — improved data quality and reduced manual checks., Optimized DBT models + added S3 lifecycle — reduced storage use and improved performance., Used Terraform/Terragrunt — enabled reproducible infrastructure setups.
<p>Built Celery workers for license validation and usage tracking.<br>
Offloaded heavy tasks and improved API response time.<br>
Implemented WebRTC video chat using aiortc and aioice.<br>
Enabled stable low-latency communication.<br>
Modernized the legacy codebase with tests.<br>
Reduced regression bugs and improved reliability.<br>
Upgraded password security using modern encryption.<br>
Lowered security risks.<br>
Developed a reusable SendGrid email system.<br>
Reduced duplicated logic and sped up new features.<br>
Worked with Agile and CI/CD.<br>
Ensured stable and predictable releases.</p>
Built Celery workers (license validation, usage tracking) — offloaded heavy tasks and improved API response time., Implemented WebRTC video chat (aiortc + aioice) — enabled stable low-latency communication., Modernized legacy codebase with tests — reduced regression bugs and improved reliability., Upgraded password security using modern encryption — lowered security risks., Developed reusable SendGrid email system — reduced duplicated logic and sped up new features., Worked with Agile + CI/CD — ensured stable and predictable releases.
The AI-first Recruitment Operating System that unifies and automates the entire hiring lifecycle for modern enterprises worldwide.
Dr Job FZ LLC. 2026 © All Rights Reserved
