Technical Proficiency

Skills & Expertise

Grouped by domain, deepest tools first. Year counts mark the ones I've run longest in production.

15+
Years Experience
20+
Technologies
7
Primary Languages
3
Cloud Platforms

Depth where it counts: Java and Android since 2011, JavaScript since 2014, Go and Kotlin carrying the newest platforms.

Backend

  • Java 15 years
  • Spring Boot 10 years
  • Node.js 8 years
  • Python
  • LoopBack 4
  • GraphQL
  • Go (Golang)
  • Gin Framework

Mobile

  • Android (Java) 15 years
  • Kotlin
  • iOS (Swift/Obj-C)
  • Cordova
  • React Native
  • Ionic
  • Jetpack Compose
  • Capacitor
  • Flutter

Frontend

  • HTML/CSS 15 years
  • JavaScript/TypeScript 12 years
  • React
  • Angular
  • Vue.js

Databases

  • PostgreSQL 12 years
  • MySQL 10 years
  • MongoDB 8 years
  • Redis
  • Elasticsearch
  • Neo4j
  • Qdrant

Cloud & DevOps

  • CI/CD 10 years
  • AWS 8 years
  • Docker
  • Kubernetes
  • Terraform
  • Azure
  • GCP

Tools & Practices

  • Git 15 years
  • Agile/Scrum 12 years
  • Code Review 12 years
  • TDD/BDD 10 years
  • System Design 10 years