RAG Systems
Designing knowledge-grounded AI applications using document ingestion, chunking, embeddings, retrieval and LLM generation.
Software Engineering + AI Engineering
Ravinder Yadav
Building intelligent software for real-world problems.
Senior Software Engineer · AI Engineer
Senior Software Engineer with 13+ years of experience building enterprise applications, APIs, integrations and database-driven systems — now focused on practical AI engineering with RAG, LLMs, MCP, Custom GPTs, vector databases and workflow automation.
C#.NETBlazor
RAGMCPLLMs
n8nQdrant
13+Years in Software Engineering
.NETEnterprise Engineering
AIRAG · MCP · LLM · Automation
IndiaNoida
About Me
Software engineering first. AI engineering next.
I enjoy taking complex business requirements and turning them into reliable, maintainable software. My core background is in C# and the .NET ecosystem, enterprise integrations, APIs and databases. More recently, I have been building practical AI solutions that connect LLMs with private knowledge, tools and business workflows.
My experience spans enterprise retail software, SaaS products, custom add-ons, third-party integrations, REST APIs and database solutions. My current AI work includes Retrieval-Augmented Generation (RAG), MCP servers, Custom GPTs, LLM integrations, vector databases, local models and n8n workflow automation.
Based inNoida, India
EducationB.Tech · Information Technology
CoreC# · .NET · APIs · SQL
AI FocusRAG · MCP · LLM · Automation
AI Engineering
Building practical AI systems.
Applying AI where it can solve a real problem — connecting models with knowledge, tools, APIs and business workflows.
MCP Servers
Exploring Model Context Protocol to connect AI applications with external tools, APIs, services and data.
LLM Applications
Building applications around LLM APIs, prompting, context, structured outputs and domain-specific AI assistants.
Custom GPTs & Agents
Creating specialized AI assistants and exploring tool-using agentic workflows for focused business use cases.
n8n Automation
Designing AI-powered workflows that connect models, webhooks, APIs and business systems with minimal custom code.
Private AI
Exploring local and self-hosted AI architectures using local models, vector databases, Docker and private knowledge bases.
Selected Work
Projects that show how I build.
A mix of AI engineering, enterprise software and integrations.
Private RAG Chatbot
Private knowledge assistant designed to answer questions from controlled PDF/document knowledge bases with retrieval-grounded responses.
MCP & AI Tooling
Exploring MCP server patterns for exposing tools and business capabilities to AI applications in a structured way.
AI Workflow Automation
n8n-based automation concepts connecting LLMs, webhooks, APIs and external services to streamline business workflows.
iVend Retail Add-ons
Custom retail software extensions and integrations supporting business workflows, third-party services and enterprise requirements.
Enterprise API Integrations
Designing REST API integrations for payment, loyalty, messaging and external business platforms.
Database-Driven Applications
Scalable applications and services backed by relational databases with a focus on performance, reliability and maintainability.
Career
13+ years of building software.
OCT 2019 — PRESENT
Senior Software Engineer
Citixsys Tech Solutions
Designing, developing and implementing enterprise software solutions, retail add-ons, APIs and third-party integrations. Working across .NET, C#, databases and modern AI/automation technologies.
SEP 2017 — OCT 2019
Software Engineer · Team Lead
PCS Infinity Pvt. Ltd.
Led a team of engineers in a SaaS environment, coordinating development and delivery of software solutions for clients while contributing to technical implementation.
SEP 2016 — SEP 2017
Software Developer
MPS Infotechnic Pvt. Ltd.
Designed, coded and implemented software solutions focused on client requirements, application functionality and efficiency.
OCT 2013 — SEP 2016
Software Developer
Webbizz Infosolutions Pvt. Ltd.
Developed robust and user-friendly software solutions while collaborating with the development team on application functionality and client requirements.
Technology Stack
Two worlds. One engineering mindset.
A practical stack spanning enterprise software development and modern AI application engineering.
AI Engineering
RAGLLMsMCPCustom GPTsAI AgentsPrompt EngineeringEmbeddingsVector DatabasesQdrantOllaman8nAI AutomationClaude CodeClaude DesktopGitHub Copilot
Backend & .NET
C#.NETASP.NET CoreWeb APIMVCREST APIsRazor ComponentsBlazor
Data & Storage
SQL ServerPostgreSQLMySQLMariaDBQdrantRedis
Frontend
BlazorHTML5CSS3JavaScriptjQueryBootstrap
DevOps & Tools
DockerGitNginxPostmanVisual StudioVS CodeGitHub
Enterprise & Integration
iVend RetailRetail Add-onsPayment IntegrationsLoyalty IntegrationsWhatsApp APIThird-party APIsSOAP
Education
Academic foundation.
2012
B.Tech in Information Technology
SDITM College · Kurukshetra University
2007
Higher Secondary School
Board of School Education Haryana
2005
Secondary School
Board of School Education Haryana
Let's Connect
Have a software or AI problem worth solving?
I'm interested in building practical software, AI applications, integrations and automation that create measurable value.
ravinderyadav347@gmail.com · contact.ravinderyadav@gmail.com