Tech stack

Tools I work with

10+ years of accumulated Linux, networking, cloud, and data platform knowledge. Honest about levels.

expert proficient familiar beginner
⬡

Operating Systems

  • Red Hat / RHEL
    10+ yrs expert
  • Ubuntu
    10+ yrs expert
  • Debian
    8+ yrs expert
  • CentOS
    7+ yrs proficient
◈

Networking

  • TCP/IP & DNS
    10+ yrs expert
  • Firewalls & iptables
    10+ yrs expert
  • Load Balancing
    7+ yrs proficient
  • VPN & Network Design
    8+ yrs proficient
☁

Cloud — AWS

  • EC2 / VPC / IAM
    5+ yrs proficient
  • S3 / EBS / EFS
    5+ yrs proficient
  • EKS
    4+ yrs proficient
  • SageMaker
    1+ yrs beginner
⎈

Containers & Orchestration

  • Docker
    7+ yrs expert
  • Kubernetes
    5+ yrs proficient
  • Helm
    4+ yrs proficient
  • CI/CD (GitOps)
    4+ yrs proficient
▦

Data Platform

  • Apache Kafka
    4+ yrs proficient
  • Apache Hadoop / HDFS
    4+ yrs proficient
  • YARN
    4+ yrs proficient
  • Apache Iceberg
    3+ yrs proficient
  • Apache Superset
    3+ yrs proficient
  • Cloudera CDP
    4+ yrs proficient
  • Dremio
    3+ yrs proficient
  • dbt
    2+ yrs familiar
◎

Data Architecture

  • Data Warehouse design
    4+ yrs proficient
  • Data Lake architecture
    4+ yrs proficient
  • Lakehouse patterns
    3+ yrs proficient
  • Data modelling
    3+ yrs familiar
◉

ML Platform

  • MLflow
    <1 yrs beginner
  • Kubeflow
    <1 yrs beginner
  • SageMaker
    1+ yrs beginner
{ }

Languages & Tools

  • Bash / Shell
    10+ yrs expert
  • Python
    5+ yrs proficient
  • SQL
    6+ yrs proficient
  • Terraform
    3+ yrs familiar
  • Ansible
    4+ yrs familiar
  • Git
    8+ yrs proficient