Senior / Principal Python Engineer (LegalTech / KYC & Document Intelligence)

Що очікуємо

• 7+ years of commercial software engineering experience building and maintaining distributed backend systems in Python.
• Demonstrated experience with high-load / high-concurrency architectures: async I/O (asyncio, uvicorn), distributed worker pools (Celery, RQ, or custom consumers), and stream/queue-based message architectures (SQS, Kafka, or RabbitMQ).
• Production mastery of FastAPI (for high-throughput microservices) and Django (for complex transactional relational models).
• Deep hands-on AWS expertise (ECS, S3 lifecycle policies, SQS dead-letter queues, RDS/Aurora PostgreSQL, CloudFront, Lambda).
• Advanced PostgreSQL tuning: locking mechanisms, query execution plans, index optimization, connection pooling (PgBouncer), and zero-downtime schema migrations.