Bishal Ranjit Official

I’m an AI Automation Engineer and AWS Certified Solutions Architect focused on designing scalable, intelligence-driven automation ecosystems. I bridge advanced AI capabilities with real business operations so teams can eliminate manual bottlenecks and maximize efficiency.

In my recent role as an Associate AI Automation Engineer, I optimize production AI automation workflows for cost and token efficiency, reducing API spend and latency while preserving accuracy across multi-agent recruitment systems. I also harden AI workflow security using input validation, access controls, and threat-aware guardrails to protect pipelines from prompt injection and unauthorized data exposure. Reliability is a core part of my approach: I improve n8n workflow error recovery, monitoring, and performance tuning to keep systems fast and stable under limited compute and budget.

Earlier, as an AI Automation Intern, I built a multi-channel automation ecosystem with n8n that achieved a 90% reduction in manual operations for recruitment and marketing workflows. I engineered an AI Auto-Reply Bot using five specialized agents and a Vector Database (RAG), delivering 99.99% accuracy in automated candidate engagement. I also developed a global lead generation pipeline that scraped and enriched contact data for 500+ international tech companies, cutting outreach time by 85% through automated data handling and enrichment.

I’m hands-on across the full stack of automation—from orchestration to deployment and monitoring. I work with n8n workflows, multi-agent and RAG architectures, LLM integrations (Gemini, GPT, Claude), and production-grade reliability patterns like real-time error-handling webhooks and automated alerts. Alongside automation, I strengthen my cloud foundation through AWS services (EC2, S3, RDS, IAM, VPC) and certifications, and I apply engineering discipline through prompt engineering, loop engineering, and agent-based tooling to make automation dependable, scalable, and secure.