Job responsibilities:

• Development of high-load services in Golang
• Development architecture of high load, distributed systems
• Work wit business to refine business requirements
• New technology research
• Solving complex engineering problems
• Algorithm Performance Optimization
• Optimizing the use of hardware resources
• Profiling and performance optimization of high load services
• Production monitoring and troubleshooting

Job requirements:

• Over 7 years of development experience
• More than 3 year of experience with Golang
• Knowledge of computer science theory (algorithms, data structures, finite state machines, multi-threaded programming, etc.)
• Knowledge of database theory, SQL, and experience with PostgreSQL
• Deep knowledge of Go runtime (garbage collector, scheduler, compiler optimization: escape analysis, inlining)
• Skills on profiling and debug high load services
• Knowledge of Linux OS architecture and principles (scheduler, memory management, socket API, monitoring tools, basic performance metrics)
• Be able to provide a full lifecycle of software development. Work with business as “business analytic” to refine requirements, make architecture of application from database to deployment layout, write code, write test, deploy to hardware environment and perform monitoring and profiling
• Experience with Go tracing and various libraries which uses Go tracing for production monitoring.
• Deep knowledge about architecture, principles and experience with use on production under high load of few products from this list:
  MySQL, MySQL Galera cluster, Postgress, Vertica, Redis, Aerospike, Kafka, Rabbit MQ, Clickhouse, Elastic Search
• Initiative, autonomy, and responsibility for decisions to be done