Backend Developer (Python)

TL;DR

Backend Developer (Python): Developing and evolving services for the notification platform and ticket system with an accent on reliability, asynchronous operations, and high load. Focus on optimizing performance, reliability, and maintainability of existing services.

Location: Saint Petersburg

Компания

Selectel is a company that develops and supports critical communication services with users.

Что делать

• Develop and evolve services for the notification platform and ticket system.
• Add new functionality to existing products based on business requirements and feedback from internal and external users.
• Participate in designing backend solutions, from architecture to technical approaches.
• Conduct code reviews and participate in the development of the team's engineering practices.
• Optimize the performance, reliability, and maintainability of existing services.
• Interact with product managers, designers, and frontend developers to find optimal product and technical solutions.

Требования

• Excellent knowledge of Python >3.10.
• Experience with relational databases (specifically PostgreSQL) and understanding of transactions, indexes, and the ability to build and optimize complex queries.
• Understanding of the principles of high-load and distributed systems.
• Experience in grooming tasks together with a cross-functional team.
• Writing integration and unit tests using Pytest.
• Understanding of observability: metrics, logs, traces (Prometheus, Grafana, ELK).

Хорошо, если есть

• Experience developing notification/messaging systems or event-driven architectures.
• Knowledge of Go.

Культура и преимущества

• Monthly bonus for non-smoking.
• Health insurance + dentistry + office doctor (from the first day of work).
• Compensation for psychological consultations: online or in a psychologist's office.
• 50% payment for a gym membership and a gym in the office.
• Internal sports tournaments, corporate training, and participation in sports events.

Процесс найма

• Educational events (master classes, lectures, quizzes, excursions).
• Themed movie nights and regular board game nights.
• PlayStation zone, foosball, and table tennis.