What you will do:

• Separate the web_ui_service and bulk_worker_service, design asynchronous interaction via task queues (RabbitMQ/Redis).
• Implement retries, idempotency, DLQ, and end-to-end logging with trace-ids for reliable service interaction.
• Optimize Playwright usage: switch to Page Object and implement human-like behavior to improve stability.
• Design and implement new endpoints, contracts between services, and worker business logic.

Main stack: Python 3.9+, Django/FastAPI, Celery/Arq, PostgreSQL, Redis, Docker, GitLab CI.

Planning/Developing: RabbitMQ, OpenTelemetry, Prometheus/Grafana, Kubernetes (Helm), Feature Flags.

Mandatory requirements:

1. Commercial experience in backend development with Python for at least 2 years.
2. Confident proficiency with Django or FastAPI in production.
3. Practical experience with task queues and workers (Celery, RQ, Arq).
4. Good knowledge of PostgreSQL and Redis.
5. Experience with Docker and CI/CD (GitHub Actions / GitLab CI).
6. Basic understanding of Playwright or Selenium (locators, waits, page interaction).

Will be a plus:

1. Experience with RabbitMQ, Kafka, or Redis Streams.
2. Setting up monitoring and logging (Prometheus, Grafana, ELK, Sentry).
3. Familiarity with Kubernetes and Helm.

Personal qualities:

1. Independence, ability to decompose large tasks.
2. Ability to propose simple yet effective solutions.

We offer:

1. Fully remote work format.
2. Flexible schedule, focus on results, not hours.
3. A small team without excessive bureaucracy, where your opinion influences the architecture and product.
4. Direct communication with the CTO and participation in technical decisions.
5. Complex and interesting tasks that allow you to grow as an engineer.

Contact method for application: To apply, you need: resume, cover letter, if you have a link to open projects on GitHub, then a link to GitHub.