Node.js developer

Blask is an AI-driven market analytics ecosystem providing real-time data and insights for the iGaming industry. For iGaming operators, affiliates, and platform providers, Blask serves as a versatile tool for making strategic and tactical decisions. From analyzing the impact of a Sunday football match on market performance to deciding which new markets to enter, Blask provides comprehensive insights. At Blask, we foster a collaborative environment where expertise in backend development, databases, and distributed systems drives impactful results.

What You Will Do:

• Develop and optimize backend services.
• Participate in designing and implementing integrations.
• Troubleshoot and resolve issues related to deployed services.
• Write tests to ensure code reliability and conduct code reviews.

Requirements:

• 4+ years of experience with TypeScript, Node.js, and relational databases.
• Recent hands-on experience with Nest.js and any ORM.
• Strong SQL proficiency.
• Experience working with message queues (Kafka, RabbitMQ, BullMQ, or any broker).
• Familiarity with microservices architecture.
• Experience writing unit and integration tests.
• Understanding of Docker and CI/CD processes.

Nice to Have:

• Experience with ClickHouse or other OLAP databases.
• Background in designing microservices architectures.
• Understanding of Domain-Driven Design (DDD).

Technologies We Use:

• Backend: Nest.js
• Databases: ClickHouse, PostgreSQL, Redis
• Message Queue: BullMQ
• Logging & Monitoring: Elasticsearch, Kibana, Prometheus, Grafana

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