EXPERTISE
Deep expertise across the full stack, from reactive backend systems to cloud-native deployments
Interactive Skills Map
Hover over nodes to see skill names. Size indicates expertise level. Connected nodes share the same category.
Expert (5+ years)
Advanced (3-5 years)
Intermediate (1-3 years)
Backend Engineering
Core Java & Java 8/21/22/23 ⭐⭐⭐ Spring Boot 3.x + Spring WebFlux ⭐⭐⭐ Python + FastAPI ⭐⭐ PostgreSQL (R2DBC) + SQL ⭐⭐⭐ gRPC + REST + GraphQL ⭐⭐ Concurrency (Virtual Threads, Reactive Streams) ⭐⭐ System Design (Microservices, Event-Driven, Sharding) ⭐⭐
Frontend Development
React 18 + Next.js 16 ⭐⭐ TypeScript + JavaScript ⭐⭐ React Native + Expo ⭐⭐ Tailwind CSS ⭐⭐ Redux Toolkit ⭐⭐
Cloud & DevOps
CI/CD (GitLab API, Automations) ⭐⭐ Apigee API Gateway ⭐⭐ Pub/Sub + Event Architectures ⭐⭐
Data & Integration
AlloyDB + PostgreSQL ⭐⭐ Redis (Caching) ⭐⭐ Fault Tolerance (Resilience4j, Rate Limiting) ⭐⭐
Security
Spring Security (OAuth2/JWT) ⭐⭐⭐ Keycloak + Entra ID ⭐⭐ RSA/AES Cryptography + E2E Encryption ⭐⭐
Testing & Quality
JUnit 5 + Mockito + JaCoCo ⭐⭐ Playwright + K6 (Load Testing) ⭐⭐
AI & Machine Learning
LangChain + LlamaIndex ⭐⭐ OpenAI GPT-4 + Anthropic Claude ⭐⭐ PyTorch 2.2+ + TensorFlow 2.15+ ⭐ Hugging Face Transformers ⭐ Vector Databases (Pinecone, ChromaDB) ⭐ RAG (Retrieval-Augmented Generation) ⭐⭐ RLHF (Fine-tuning LLMs) ⭐