Senior Back-End Developer (Node.JS)

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. We're a team of 1,300 bright minds creating innovative ideas and products.

Requirements

• Strong knowledge of JavaScript and the ECMAScript 6 standards.
• 5+ years of commercial experience with Node.js and Nest.js.
• 5+ years of commercial experience in web development.
• High-load Database Expertise: Hands-on experience with Relational DBs and managing Big Data.
• Good understanding of data organization (normalization, partitions) and the theory behind why these structures matter.
• Strong understanding of table indexing (types and caveats) and the DB Query Planner.
• Real experience with query debugging and performance improvement.
• Commercial experience of working with high-load SQL or NoSQL databases.
• Commercial experience of implementing the REST, GraphQL, and WebSockets.
• Understanding of the TDD principles and experience of writing tests.
• Understanding of microservice architecture principles.
• Experience of GIT version control system.
• Experience with RabbitMQ.
• Experience with Redis.
• Experience with databases MongoDB, MySQL.
• At least an Intermediate level of English.

Benefits

• Learning and development opportunities
• Challenging tasks
• Relocation package (tickets, staying in a hotel for up to 2 weeks, and visa relocation support for our employees and their family members)
• Opportunity to develop language skills
• 21 non-business days per year and an additional 6 paid sick days
• Competitive remuneration level with annual review
• Teambuilding activities