We're looking for a skilled Node.js Developer to strengthen our backend team and help build scalable, high-performance AdTech infrastructure.

ABOUT THE ROLE

• Work on service architecture and its interaction within a high-load system
• Participate in the optimization and standardization of existing solutions
• Contribute to the development of new product features and the improvement of existing ones
• Join team discussions on choosing the best technical solutions
• Take on meaningful engineering challenges alongside talented people

RESPONSIBILITIES

• Developing scalable and maintainable server-side code
• Designing and implementing server architecture logic
• Optimizing performance-critical features
• Supporting and improving server infrastructure
• Ensuring cybersecurity best practices
• Developing reliable data storage solutions
• Creating technical documentation and reports

HARD SKILLS

• Solid commercial experience with Node.js
• Experience working with SQL and NoSQL databases
• Understanding of network protocols (HTTP, FTP, SSH, etc.)
• Strong grasp of asynchronous programming and event-driven architecture
• Deep knowledge of SQL — MySQL or PostgreSQL
• Experience with MongoDB, ClickHouse, and Redis
• Experience implementing and consuming APIs (REST, GraphQL, gRPC)
• Good knowledge of Git
• Experience working with high-load systems
• Solid testing and debugging skills
• Upper-Intermediate English (B2+)

SOFT SKILLS

• Team player with strong collaboration skills
• Stress tolerance and adaptability
• Good time management
• Analytical thinking and problem-solving mindset
• Desire for continuous self-improvement

NICE TO HAVE

• Python or Golang
• Aerospike
• Docker
• Unit testing (Jest or similar)
• Experience with refactoring
• CI/CD pipelines
• Writing automated tests
• Linux server administration