Arvind Devarajan
Lead Software Engineer | GenAI Infrastructure & DevSecOps | LLMOps • RAG • Azure OpenAI • FastAPI • Vector DBs • Observability at Scale
- Role
- Lead Software Engineer at Virtusa
- Location
- New York, NY, US
- LinkedIn followers
- 500 followers
About Arvind Devarajan
AI Platform Engineer building production GenAI systems for Fortune 500 enterprises | RAG…
Experience
Lead Software Engineer
Mar 2025 — Present · US
Designed and deployed GenAI pipelines, including RAG workflows with vector DBs (FAISS, Pinecone), enabling enterprise-scale search and knowledge systems.• Integrated Azure OpenAI services with FastAPI APIs to modernize enterprise applications while ensuring compliance with AI/ML quality practices.• Developed observability frameworks (Grafana, OpenTelemetry, CloudWatch) for LLM workloads, enabling proactive monitoring and predictive failure detection.• Implemented AIOps pipelines to automate incident remediation, reducing manual intervention by 60% and improving MTTR by 40%.• Built FinOps dashboards optimizing hybrid (Azure + AWS) infrastructure costs, delivering $250K+ annual savings.• Led and mentored a distributed team of engineers, improving service-level tracking, audit readiness, and ITSM adoption.• Collaborated with stakeholders across compliance, IT, and AI platform teams to ensure GenAI deployments met security and regulatory standards
Education
Anna University
Bachelor's degree
Colorado State University
Masters
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