Technology stack:
Operating system: Linux. Debian and Ubuntu are recommended, but there are installations on rpm distributions;
Distribution: docker, docker-compose, ansible;
Data storage: PostgreSQL, ClickHouse, graphite;
Subsystems: C++ 17, Go, react+redux.

Responsibilities:
Responses to user requests through all communication channels, mainly telegram and zoom;
Assistance in implementation, configuration and operation;
Assistance in finding the causes and solving problems associated with the product;
Assistance in countering attacks and issuing recommendations on system configuration;
Participation in pre-sale activities and pilots;
Participation in the formation of product backlog based on user needs;
Study of new methods and attack tools;
Product testing and development of recommendations to counter new threats;
Participation in product development and interaction with development teams;
Participation in team events of iterative development (set, retro, planning meetings);
Participation in the formation of a group of DDoS protection specialists with combat experience.

Requirements:
Adequacy and cultural communication skills;
Orientation towards problem solving and results;
Desire to develop and learn new things;
Good knowledge and experience in Linux and basic networks or good knowledge and experience in networks and basic Linux.

Terms:
Flexible work schedule (as agreed with the manager);
Social package: paid lunches, VHI (after the probationary period);
The final salary is discussed individually with each applicant based on the results of the interview;
Official salary, bonuses, paid overtime;
Remote working format is possible;
Study of new methods and attack tools.

Technologies used in the project:
Environment: Linux, any editor;
Languages and libraries: C++17 (GCC), DPDK, Google Test, Protobuf;
VCS: Git (GitLab);
Tasks: YouTrackBuilding: CMake, Docker, TeamCity;

Responsibilities:
Research and optimization of application performance;
Participation in code review, code quality control;
Development of network packet handler modules;
Working in a team using flexible methodology.

Requirements:
Excellent knowledge of modern C++;
Ability to write understandable supported code;
Ability to work with Linux, Git, CMake;
Good knowledge of network protocols (TCP/IP);
Knowledge of Linux operating principles

Will be a plus:
Experience in developing multi-threaded high-load applications;
Experience in application development using DPDK;
Ability to optimize code using benchmarks, profiling tools, knowledge about processor architecture;
Good algorithmic base;
Ability to understand standards (RFC) and apply them in practice;
Knowledge of scripting programming languages (Python, Bash).

Terms:
Flexible work schedule (as agreed with the manager);
Social package: paid lunches, VHI (after the probationary period);
The final salary is discussed individually with each applicant based on the results of the interview;
Official salary, bonuses, paid overtime;
Remote working format is possible;
Study of new methods and attack tools.