{"languages":["TypeScript","JavaScript","Python","SQL"],"backend":["Node.js","NestJS","Strapi","tRPC","REST APIs","OAuth 2.0","PostgreSQL","Redis"],"frontend":["React","Next.js","Tailwind CSS"],"cloud":["AWS (Lambda, S3, DynamoDB, Secrets Manager, EventBridge, Bedrock)","SST","OpenSearch","Docker"],"ai":["RAG and hybrid search","vector embeddings","reranking","LLM tooling and agent workflows"],"practices":["Git","CI/CD","Scrum","feature flags","technical documentation"]}