Senior Python Engineer (Remote)

Навыки

• Nexus / Artifactory
• AWS
• Блокчейн
• ClickHouse
• Datadog / New Relic
• Отладка и поиск ошибок
• DigitalOcean / Hetzner

О компании и продукте

• We are looking for a talented Senior Python Engineer to join our team responsible for transaction monitoring and exploration. This is a fully remote role, and we welcome applications from anywhere in Europe

Задачи

• Position Summary
• As part of our Nexus squad, you will play a critical role in streamlining clients’ operations and smoothing their investigations on the Crystal platform
• More details: crystalintelligence.com
• Duties and responsibilities
• Owning the transaction monitoring part of the Crystal platform
• Improving stability and observability of the owned services
• Maintaining code to high-quality standards
• End-to-end feature design and implementation
• Coding, debugging, testing and delivering features and improvements in a continuous manner
• Providing code reviews, assistance and constructive feedback to other team members
• Refactoring code as necessary

Требования

• 8+ years of commercial experience developing Python backend services and APIs for the web
• Solid software architecture skills
• Strong knowledge of SQL/NoSQL databases and data architecture, including PostgreSQL
• Knowledge of testing principles at different levels of the system
• Experience in developing client-facing solutions
• Experience with distributed systems
• Product-oriented mindset
• Proficiency in English

Будет плюсом

• Experience with scalability and performance optimizations of large distributed systems
• Experience with systems operating on large data volumes
• Experience with the Flask framework
• Passion for cryptocurrencies and blockchain technologies
• No previous knowledge of Blockchain technology required
• Tech stack
• Redis, RabbitMQ, PostgreSQL, ClickHouse
• Kubernetes, AWS + Hetzner
• Python 3.14, Flask, Granian
• Datadog, Grafana
• You’ll get
• AI tool of your choice: Cursor or Claude Code

Паспорт вакансии

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