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I am a software engineer with over four years of experience building LLM-powered applications, AI agents, distributed systems, and enterprise software. I specialize in translating ambiguous customer requirements into production-ready solutions using AI engineering, system design, backend development, and full-stack development.…

Pradeep Diguvidi Narayanappa

AI Engineer, Software Engineer, AI Developer, +2

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I am a software engineer with over four years of experience building LLM-powered applications, AI agents, distributed systems, and enterprise software. I specialize in translating ambiguous customer requirements into production-ready solutions using AI engineering, system design, backend development, and full-stack development.…

Available to hire

I am a software engineer with over four years of experience building LLM-powered applications, AI agents, distributed systems, and enterprise software. I specialize in translating ambiguous customer requirements into production-ready solutions using AI engineering, system design, backend development, and full-stack development.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

AI Engineer at CrowdDoing

March 1, 2026 - Present

Developed an LLM-powered customer support agent using Retrieval-Augmented Generation for more than 1,000 monthly support queries. Engineered agentic workflows with LangGraph, LangChain, MCP, function calling, and tool calling across four frontier LLMs. Integrated LiteLLM with API gateways to support multi-model routing, fallbacks, web search, token analytics, and usage limits. Deployed services with Docker, Kubernetes, AWS, and Redis semantic caching. Implemented prompt injection detection, validation, OAuth 2.0, JWT authentication, RBAC, secure secret management, and API authorization.

Software Engineer at TATA Consultancy Services (TCS)

September 1, 2021 - June 1, 2023

Led technical discovery with retail stakeholders to deliver a full-stack commerce platform integrating fragmented legacy systems and generating $2.5M in seasonal revenue. Redesigned MySQL data access and optimized cloud services using indexing, query tuning, distributed caching, and cloud integrations, improving analytics response times by 32.6%. Modernized healthcare appointment scheduling for a 36% increase in daily active users while strengthening multi-tenant security and eliminating cross-tenant data leakage. Automated operational workflows using Bash validation checks and container orchestration alerts.

Systems Engineer at TATA Consultancy Services (TCS)

August 1, 2019 - September 1, 2021

Delivered healthcare deployment automation and interactive clinical dashboards, improving release reliability, accelerating clinical operations by 43.5%, and contributing to $3.5M in project revenue. Improved relational data models and architected a Kafka-based streaming pipeline processing more than one million healthcare records daily, increasing core system performance by 41.2% and enabling real-time hospital capacity monitoring without data loss.