Systems Scaling Engineer
Wunder Mobility
- Rīga
- Pastāvīgs
- Pilna laika
- Analyze and optimize database structures, queries, and indexing for peak performance
- Design and execute tests to assess system limits, identify bottlenecks, and recommend scaling strategies
- Implement monitoring solutions, establish alerts, and troubleshoot performance issues
- Profile code to identify performance bottlenecks and collaborate with developers on code-level improvements
- 3+ years of experience optimizing database-driven applications for performance and scalability
- Experience with cloud architectures (e.g., AWS, GCP)
- Expertise in SQL, database design, and performance tuning with relational databases (PostgreSQL, MySQL, MongoDB, etc.)
- Proficiency with load testing tools (e.g., JMeter, Locust, k6, etc.)
- Experience implementing monitoring solutions (e.g., Sentry, Grafana) and establishing alerts
- Knowledge of at least one programming language (PHP, Python, NodeJS)
- Excellent communication skills in English
- Experience with NoSQL databases (e.g., MongoDB, RabbitMQ, Redis)
- Experience with distributed systems and containerization technologies (e.g., Kubernetes)