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:

• 5+ years of experience with Python and React/TypeScript
• Experience with cloud-native architectures, microservices, and distributed systems
• Experience building AI agents, RAG systems, and agentic workflows
• Hands-on experience with LangChain, MCP, Tool Calling, and AI orchestration
• Experience integrating AI with enterprise systems, databases, and APIs
• Familiarity with OpenAI, Claude, Gemini, DeepSeek, and other frontier models
• Familiarity with LangChain, MCP, Tool Calling, and agent orchestration
• Proficiency with modern AI development tools such as Cursor, Claude Code, Codex, or Windsurf
• English level sufficient for participating in meetings (B2 or higher).

Requirements:

• Experience and understanding of Angular, JavaScript, TypeScript, CSS.
• Knowledge and understanding of Front End architecture and experience in building large-scale Web Applications.
• Development experience in Databases, protocols (REST, SOAP, etc.)
• Ability to drive UI/UX development providing guidance to UI/UX designers
• Experience in the development of network, storage, server, or virtualization management systems
• English, sufficient for interviews and participation in meetings (B2)

Requirements:

• Proven expertise in C++ development in real-time operating system environments.
• Strong networking knowledge, including TCP/IP, routing protocols (BGP, OSPF), switching, VPNs, and network security concepts such as firewalls and IDS/IP — an advantage.
• Experience with Python, Linux distributions, Git, and Docker — an advantage.
• English level sufficient for participating in meetings (B2 or higher).

Requirements:

• 5+ years of hands-on Python QA Automation experience
• Strong networking background
• Deep knowledge of networking protocols: BGP, MPLS, Routing, NAT, VxLAN, DNS, Load Balancing, Firewalls
• Background in Network Security
• Experience with traffic generation tools
• Experience managing lab / IT environments and troubleshooting complex systems — big advantage
• B2-C1 English and strong communication & collaboration skills.

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:

• 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).