Requirements:

• Hands-on expertise in database core development, including storage engines, query planners, execution engines, and transaction processing.
• Strong understanding of storage engines: row vs column layouts, heap files, LSM trees, B-Trees
• Experience with index structures: B-trees, LSM indexes, hash and inverted indexes
• Knowledge of buffer pool and cache management mechanisms
• Solid grasp of transactions and concurrency: MVCC, locking, isolation levels
• Familiarity with durability and recovery: WAL, replication, crash recovery
• Understanding of low-level performance factors: memory layout, disk I/O, CPU cache behavior
• English, sufficient for interviews and participation in meetings (B2)

Requirements:

• Golang backend developer who will work with core workflows, make them reliable under real-world conditions (partial failures, long-running operations), and keep the system easy to operate (clear states, actionable errors, good observability).
• Has built and owned a backend service for real operations (not just CRUD): long-running workflows, background tasks, failure handling.
• Skills across “app + network + OS”; can reproduce issues and narrow root causes.
• Hardware-adjacent / edge / on-prem experience - and advantage.
• Familiarity with service discovery and device management patterns - an advantage.
• English proficiency at a level suitable for participation in meetings (B2).

Requirements:

• Backend Developer (Java/Kotlin)
• Strong in multithreading and Linux.
• Must have solid experience with cloud-based systems, microservices architecture, high-load and highly concurrent environments, and reactive programming.
• Experience with network and/or storage appliances is a strong plus.
• Background development of Monitoring and Control Systems or another kind of enterprise or cloud-based high-scale systems is a strong plus.
• Python and gRPC and Reactive Programming knowledge are strong advantages.
• English, sufficient for interviews and participation in meetings (B2)

Requirements:

• Proven experience in server-side Python(async) programming: This includes familiarity with FastAPI, PostgreSQL, SQLAlchemy, Redis, Docker, CI/CD basics, and be comfortable with background jobs (Celery/RQ) and writing clean, tested code (PyTest).
• Bonus: experience with RabbitMQ, authentication (JWT/OAuth2), and microservices patterns.
• English proficiency (B2 level): English proficiency at a level suitable for participation in meetings.

Requirements:

• Experience in Python Automation Testing for at least 5 years.
• Deep understanding of servers, storage, and networking (the prior system administration experience is big plus).
• Knowledge of File Systems (NAS) / Block-level Storage - an advantage.
• Knowledge of Storage Network protocols (NFS/SMB/S3) - an advantage.
• Knowledge and skills Active Directory and LDAP - an advantage.
• English, sufficient for read/write level and meetings participation only (В1).

Requirements:

• At least 8 years of experience in developing test automation and frameworks using Python.
• Proven experience with QA processes and methodologies.
• Hands-on experience with Selenium and other Web UI automation tools.
• Knowledge of Rest API / CLI-testing.
• Background as System Administrator / System Engineer / Infrastructure Engineer — strong advantage
• English, sufficient for read/write level and meetings participation (В1)