Programming Languages & Frameworks

JVM Technologies

  • Java - Enterprise applications
  • Spring Framework - Web applications & microservices
  • Hibernate - Object-relational mapping
  • Kotlin - Modern JVM development
  • Scala - Functional programming
  • Maven & Gradle - Build automation
  • JUnit - Unit testing
  • JSP & Vaadin - Web interfaces

Frontend Technologies

  • React - Modern web applications
  • Vue.js - Progressive web apps
  • Angular - Enterprise SPAs
  • Node.js - Server-side JavaScript
  • jQuery - DOM manipulation
  • Webpack - Module bundling

Database Technologies

Relational Databases

  • PostgreSQL - Advanced relational database
  • MySQL - Web application database
  • Oracle - Enterprise database solutions
  • DB2 - IBM database platform

NoSQL Databases

  • MongoDB - Document database
  • RethinkDB - Real-time database

Cloud & DevOps

Cloud Platforms

  • AWS - Certified Solutions Architect Professional
  • EC2 - Virtual server management
  • S3 - Object storage solutions
  • ELB - Load balancing
  • Kubernetes - Cloud Infrastructure

Infrastructure as Code

  • Terraform - Infrastructure provisioning
  • Pulumi - Modern IaC
  • Ansible - Configuration management
  • Chef - Automated infrastructure

Certifications

AWS Certified Solutions Architect Professional

Advanced AWS architecture design and implementation

AWS Certified Solutions Architect Associate

Foundational AWS cloud architecture knowledge