AI Technical Architect

RGBSI; Kolkata District; On-site; INR 400,000 - 900,000; Full time

Job summary

RGBSI is seeking an experienced Software Architect to lead the end-to-end development of customer-facing AI applications, from architecture to production deployment. You will drive new product development and enable AI for existing products while ensuring performance, security, and governance.

The role requires deep .NET expertise, frontend fluency, and a security-first mindset with strong background in prompt engineering and AI observability to optimize costs and operations.

Qualifications

• 6+ years in software architecture with 2+ years in production Agentic AI Systems.
• Proven track record deploying agentic AI solutions at scale.
• Deep expertise in .NET ecosystem and modern frontend frameworks.
• Security-first mindset for enterprise applications.
• Experience with prompt engineering, model fine-tuning, and AI observability.
• Experience with function calling, semantic search, streaming responses, and AI cost optimization.
• AI Frameworks: LangChain, LangGraph, AutoGen, CrewAI, or similar agentic frameworks.
• LLM Integration: Anthropic Claude, Azure AI Foundry, OpenAI, AWS Bedrock.
• Backend: .NET Core (C#), Python,RESTful APIs, microservices architecture.
• Frontend: Angular, TypeScript, real-time UI for AI interactions.

Responsibilities

• Lead end-to-end development of customer-facing AI applications from architecture design through production deployment.
• New Product Development
• AI Enablement of Existing Products
• Performance, Security and Governance

Skills

Software architecture

Agentic AI systems

Deploy AI at scale

.NET ecosystem

Modern frontend frameworks

Prompt engineering

AI observability

Function calling

Semantic search

Cost optimization

Tools

LangChain

LangGraph

AutoGen

CrewAI

Anthropic Claude

Azure AI Foundry

OpenAI

AWS Bedrock

Docker

Kubernetes

CI/CD

Job description

Role & responsibilities

• Lead end-to-end development of customer-facing AI applications from architecture design through production deployment.
• New Product Development
• AI Enablement of Existing Products
• Performance, Security and Governance

Preferred candidate profile

You Bring:

• 6+ years in software architecture with 2+ years in production Agentic AI Systems
• Proven track record deploying agentic AI solutions at scale
• Deep expertise in .NET ecosystem and modern frontend frameworks
• Security-first mindset for enterprise applications
• Experience with prompt engineering, model fine-tuning, and AI observability
• Experience with function calling, semantic search, streaming responses, and AI cost optimization.

• AI Frameworks: LangChain, LangGraph, AutoGen, CrewAI, or similar agentic frameworks
• LLM Integration: Anthropic Claude, Azure AI Foundry, OpenAI, AWS Bedrock
• Backend: .NET Core (C#), Python,RESTful APIs, microservices architecture
• Frontend: Angular, TypeScript, real-time UI for AI interactions
• Vector DBs: Pinecone, Weaviate, ChromaDB, or Qdrant
  Cloud & DevOps: Azure/AWS, Docker, Kubernetes, CI/CD pipelines
• Security: OAuth 2.0, API security, data encryption, compliance (SOC2, GDPR)
• Orchestration: Multi-agent workflows, tool calling, RAG (Retrieval-Augmented Generation), Chain of Thoughts