Back-End Developer

Location: Remote or Hybrid

Type: Full-time

Team: Prototype Factory

Level: Mid to Senior

Language: Russian

Quantum One delivers complex AI solutions to power enterprises, industries, and the economy — built on robust, adaptable technology and expertise, ready for on-premise deployment.

We are searching for a skilled Back-End Developer to join our engineering team. The ideal candidate has deep expertise in building transactional, high-load systems— especially in the financial domain — and is passionate about performance, reliability, and large-scale integration.

What We’re Looking For:

— 2-3+ years of backend development experience in high-load environments, ideally in fintech or banking systems.

— Strong proficiency in Python, with hands-on experience building scalable APIs using FastAPI.

— Deep knowledge of PostgreSQL: query optimization, transaction management, and ensuring data integrity in mission-critical systems.

— Solid understanding of distributed systems, asynchronous programming, and event-driven architectures.

— Practical experience with message queues (Kafka, RabbitMQ, or similar) for real-time and batch data processing.

— Proven ability to design and implement backend flows that guarantee performance, reliability, and data consistency.

— Experience integrating AI/ML-powered services into backend systems (e.g., fraud detection, analytics, recommendation engines).

— Familiarity with microservices architectures and best practices for modular, maintainable codebases.

— Fluent in English.

If you are passionate about backend engineering, love working with modern Python frameworks, and want to help shape the next generation of AI-powered enterprise solutions, we’d love to hear from you!

Фильтры: Middle, Senior, Гибридный режим, Удаленная работа