Pavel Shibaev

I am responsible for refactoring a monolith into robust Golang microservices as well as delivering new product features in Google Cloud environment

• Conducted a thorough documentation, tests, examples review to fix Python3 and Golang SDKs • Implemented a solution to censor addresses featured in the US OFAC lists (for Python3 and Golang SDKs) • Closely worked with ecosystem’s biggest market-makers (over 10 clients) helping them with trading integrations and troubleshooting of Injective software

• Created and maintained Golang RPC data collection services (to collect staking data over • Created a tool to fetch data about hardware from the machines in the fleet (several hundreds of the machines) 20+ Cosmos blockchains) • Maintained a fleet of 40+ bare metal servers running 50+ blockchains • Solely developed and maintained Kubernetes manifests for the Chainlink Oracle for two years (50+ generated Kubernetes manifest files) • All the work was conducted in a 100% Agile environment

• Developed custom data collection service in Golang (potentially 1000+ scraping points) with a Clickhouse cluster to offset load from the MySQL cluster • Developed scripts to monitor the state of the Wi-Fi access points running OpenWRT embedded Linux (potentially thousands of access points) • Developed solutions for monitoring APs with Zabbix, Grafana and Prometheus (low latency metrics architecture)

• Developed Ansible playbooks to bootstrap nodes of Tezos blockchains (I found a way to bootstrap them in cloud rather than bare metal, which potentially could save a lot of money) • Enhanced Tezos reward distributions scripts (the scripts were redesigned to have robust recovery in case of failure as well as to be reliably triggered every n days to safely distribute thousands of dollars to staking clients); used complex GraphQL APIs to collect historical onchain information

• Refactored and optimized the codebase • Wrote a custom library to shard database connections