Backend engineer at Pluto TV

Crypto fin-tech company. Developed product features, such as crypto-wallets address book with security settings, price notification features, price graphs, etc. Developed various APIs for landing pages with runtime caching and data fetchers from various crypto services, such as 1inch/coingecko. Integrated email providers, such as AWS SES, implemented template builders with file embedding. Worked on various backend performance optimization tasks. Also developed various cron jobs with data syncing between multiple database tables. Had experience working with graphql web-socket subscriptions. Wrote lots of tests, made project documentation. General stack: Go, Graphql (gqlgen), Postgres (CTE/triggers/functions/jsonb).

Fin-tech product company. Integrated monitoring system for the server (Loki + Promtail + Grafana), configured CI/CD for customers to run the product on their server. Fixed different kinds of bugs and system issues, helped the team to solve problems with the lack of communication/development processes, and developed new features based on customers’ requirements.

Had an experience in 3 different projects:- Railway system in Kazakhstan (bile-bile.kz)- Collaborative platform for musicians (BandPay)- Company’s inner processes automation system to calculateteams’ margins and revenues.Most of the time I was developing API features, making different integrations (SMTP, SMS notifications, etc.), fixing bugs, and writing unit/integration tests. Also had an experience working with Slack API.