Krishna K.

Need a production-ready Agentic AI workflow, a high-throughput Java/Spring or Python backend, rapid resolution for critical platform bottlenecks or specialized Database and SQL reporting solutions? I am a Senior Solution Architect and Backend Specialist with 20 years of hands-on enterprise engineering experience. I build reliable, fault-tolerant systems, ranging from stateful Multi-Agent AI workflows (LangGraph, MCP, RAG) to scalable cloud-native microservices (Java, Spring Boot, Python, AWS, Kafka). How I can help your project: 1. Agentic AI & LLM Systems: • Multi-agent workflows using LangGraph, Python, and State Machines. • Zero-Trust AI boundaries via Model Context Protocol (MCP) and Pydantic Guardrails. • Hybrid RAG pipelines with Qdrant vector search and Cross-Encoder re-ranking. • Production safeguards: Log PII scrubbing (Presidio), prompt injection mitigation, and Human-in-the-Loop approval gates. 2. Backend Engineering & Cloud Infrastructure: • High-performance microservices with Java, Spring Boot, Node.js, and FastAPI. • Event-driven architectures using Apache Kafka and AWS messaging. • Database performance tuning across PostgreSQL, Oracle, and SQL Server. • Cloud deployments on AWS, Docker, and Kubernetes (EKS/RBAC). 3. SRE, Observability & Platform Stability: • Incident triage automation and MTTR reduction. • Full-stack observability: OpenTelemetry (OTel), Prometheus, Grafana, and Alertmanager. • Architecture audits to eliminate production bottlenecks and SLA breaches. Proven Track Record: • Architected AutoResolve: An open-source autonomous SRE platform using multi-agent LLM workflows to automate L1/L2 alert triage and GitOps remediation. • Eliminated a 200+ production incident backlog within 60 days for a global supply chain platform, achieving zero production incidents. • Successfully modernised enterprise monolithic systems into high-velocity microservices ecosystems. Whether you need a full AI agent pipeline built, an API bottleneck resolved, or an architecture audit, let’s connect and review your technical requirements.