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03Capabilities8 areas

Technical skill matrix

Grouped by discipline. Backend-heavy, with full-stack and DevOps depth.

AI & Agentic Engineering
AI-assisted development, agentic workflows, context engineering, and intelligent automation across products and development process.
Claude Code CLI / Anthropic SDKOpenAI CodexGeminiContext engineeringSpec-driven developmentAgentic testing (browser automation)Multi-agent orchestrationMCP (Model Context Protocol) serversRAG pipelinesAI agent design & intent routingWhatsApp AI bot (Baileys / Evolution API)Prompt engineering
Backend Engineering
Production Java services, enterprise POS, and multi-tenant SaaS platforms with Spring ecosystem.
JavaSpring BootSpring (MVC)Spring CloudMyBatisJPA / HibernateREST API designJHipsterTransaction management
Architecture & Microservices
Microservices design, API-first development, multi-tenant SaaS architecture, and Agile delivery.
Microservices architectureAPI Gateway (Spring Cloud Gateway)Service discovery (Eureka)Circuit breakers (Resilience4j)Multi-tenant SaaS designAPI-first developmentSystem designDomain-driven design
Frontend & Mobile
Web and mobile frontends: React/Next.js dashboards, Angular enterprise UIs, and React Native mobile apps.
ReactNext.jsAngularTypeScriptReact Native / ExpoTailwind CSSshadcn/uiTanStack Query
Databases & Search
Relational data modeling, search, and caching across enterprise and SaaS databases.
PostgreSQLMS SQL ServerMySQLOracleRedisElasticsearchLiquibase / FlywayDatabase design & optimization
Cloud, DevOps & Security
Containerization, orchestration, CI/CD, monitoring, and security for production deployments.
Docker / Docker ComposeKubernetes / HelmGitHub ActionsNginxPrometheus / GrafanaKeycloak (OAuth2 / OIDC)Spring Security / JWTMulti-tenant auth
Languages
Programming languages used across enterprise and product work.
JavaTypeScriptJavaScriptPythonSQLPHP
Tools & Build
Day-to-day engineering toolchain, testing, and CI inputs.
Git / GitHubMaven (multi-module)pnpm / TurborepoRest Assured / CucumberSwagger / OpenAPIJIRAIntelliJ IDEA / VS CodeLogstash
03.1

Core keywords

JavaSpring BootSpring CloudSpring SecurityMyBatisHibernateJPAREST APIMicroservicesPostgreSQLMS SQL ServerMySQLElasticsearchRedisDockerKubernetesKeycloakOAuth2ReactNext.jsReact NativeAngularTypeScriptTailwind CSSMulti-tenant SaaSClaude CodeOpenAI CodexGeminiContext EngineeringAgentic TestingSpec-driven DevelopmentAI Agent OrchestrationRAG PipelinesWhatsApp BotMavenGitAgilePOS Systems