7+ years of experience in the tech industry. Self-motivated and lifelong learner. Involved in all project sizes from startups (series A and C) to Fortune 500 companies. Experienced in DevOps (CI/CD), cloud architecture, cost-optimization, and high-scale performance systems.
Languages: C++, Java, Javascript ⭐, Typescript, Python, Bash
Algorithms: https://www.hackerrank.com/janpoloy
Data structures: https://gist.github.com/misterpoloy
Github: https://github.com/misterpoloy
Personal blog: https://medium.com/@janpoloy
Youtube: https://www.youtube.com/channel/UCCjxXp_SsvRQBPviLUIwkOw
Stack:
(Currently learning event brokers with Kafka)
◾ DevOps:
Terraform
Ansible
⭐ Kubernetes
Jenkins
Gitlab Pipelines
Docker
Jenkins
Nexus
◾ SRE:
Grafana
Prometheus
Datadog
◾ Cloud Providers:
⭐ AWS
Oracle
◾ Backend Frameworks:
Express 4 years
NestJS 2 years
Django. 2 years
Spring 1 year
GraphQL (Graphene, Apollo) 4 years
Serverless: Lamda and Firebase
◾ Frontend Frameworks and libraries:
React 6 years
jQuery
Redux
Mobx and Mobx state tree
HTML
CSS
◾ Testing
Jest (Unit Tests)
Detox (End to end tests)
◾ Databases
MySQL
Postgress
Mongo
Redis
Firebase
Amazon RDS