I'm fullstack software developer:
- backend:golang, c++, nodejs, java, php, python, ruby
- frontend:svelte, bulma, react (+redux), bootstrap
- network:grpc (+protobuf, grpc-web), graphql, rest
- security:jwt, tls
- iot:esp8266, mqtt
- ops:docker, traefik, git, envoy, rollup, teamcity, jenkins, cloudflare
- db:postgresql, influxdb (+flux, telegraf), mysql, oracle
- agile:jira kanban, github, scrum
- automation:testify, jest, qunit

