GCP Application Modernization Presales Architect

Tata Consultancy Services; Hyderabad City Taluka; Remote; INR 2,000,000 - 3,200,000; Full time

Job summary

Tata Consultancy Services invites applications for a GCP Application Modernization Presales Architect to design and architect cloud-native solutions, transforming legacy VM-based apps into scalable architectures using GKE, Cloud Run, and Apigee. This role supports AI Cloud initiatives with a weekend virtual drive and remote PAN-India work scope.

You will lead solution design, landing zones, API strategy, CI/CD with LLMops, multi-agent orchestration, and governance through HITL checkpoints,

Qualifications

• Design cloud-native modernization solutions.
• Architect landing zones with GKE and Cloud Run.
• Design API layers using Apigee for AI agents to interact with legacy systems.
• Define CI/CD pipelines with LLMOps for agentic components.
• Design multi-agent architectures using LangGraph, CrewAI, Vertex AI Agent Builder.
• Implement Reasoning Engines with Function Calling.
• Build RAG pipelines with Vertex AI Search and Vector Search.
• Incorporate HITL governance checkpoints during critical transactions.

Responsibilities

• Solution Design: Architect Application Modernization solutions (GKE, Cloud Run) integrated with Agentic Workflows.
• Cloud-Native Transformation: Landings zones for modern apps using GKE and Cloud Run.
• Microservices & API Management: Design secure, scalable API layers using Apigee.
• DevSecOps & Platform Engineering: Define CI/CD pipelines with LLMOps for agentic components.
• Multi-Agent Orchestration: Architect collaboration using LangGraph, CrewAI, Vertex AI Agent Builder.
• Reasoning & Action (ReAct): Implement engines enabling state, plan, and actions via Function Calling.
• Grounding & RAG: Build retrieval-augmented generation pipelines using Vertex AI Search.
• Human-in-the-Loop (HITL): Governance checkpoints for human approval.

Skills

Solution architecture

Cloud-native design

CI/CD

LLMOps

Tools

Google Kubernetes Engine (GKE)

Cloud Run

Apigee

LangGraph

CrewAI

Vertex AI Agent Builder

Vertex AI Search

BigQuery

Spanner

Job description

Greetings from Tata Consultancy Services!

Join us and be part of TCS's AI Cloud transformation journey!

About the Unit:

TCS Cloud is accelerating the shift to an AI-powered, cloud-first future. As a strategic transformation partner to the world's leading enterprises, it is helping businesses reimagine their core, modernise platforms, unlock data-driven intelligence, and scale innovation through cloud, AI, cybersecurity, automation, and digital engineering. By combining deep industry expertise with cutting‑edge technologies, TCS Cloud is enabling the rise of agile, resilient, and intelligent enterprises built to thrive in a rapidly evolving digital world.

Weekend Virtual Drive | TCS AI Cloud Team

Date: 26th Sep 2026

Mode: Virtual Interview

Job Title: GCP Application Modernization Presales Architect

Job Location: PAN INDIA

Experience Required: 10- 20 YEARS

Job Description:

Must Have:

As a GCP Application Modernization Architect you will be responsible for designing architecting solutions which focuses on transforming legacy, monolithic, and VMbased applications into cloudnative, scalable, and resilient architectures.

Responsibility:

• Solution Design: Architect Application Modernization solutions (GKE, Cloud Run, Apigee) integrated with Agentic Workflows.
• Cloud-Native Transformation: Architect the \"landing zones\" for modern apps using Google Kubernetes Engine (GKE) and Cloud Run.
• Microservices & API Management: Design secure, scalable API layers using Apigee to allow AI agents to interact with legacy \"Systems of Record\" (SAP, Mainframes, SQL).
• DevSecOps & Platform Engineering: Define CI/CD pipelines that incorporate LLMOps for continuous testing and deployment of agentic components.
• Multi-Agent Orchestration: Design architectures where multiple specialized agents collaborate using frameworks like LangGraph, CrewAI, or Vertex AI Agent Builder.
• Reasoning & Action (ReAct): Design solutions which involve implementing \"Reasoning Engines\" that allow applications to perceive state, plan steps, and take actions via Function Calling.
• Grounding & RAG: Architect sophisticated Retrieval-Augmented Generation (RAG) pipelines using Vertex AI Search and Vector Search (on Spanner or BigQuery) to ensure agent accuracy.
• Human-in-the-Loop (HITL): Design governance checkpoints where autonomous agents pause for human approval during critical business transactions.

Certifications (Preferred)

• Google Cloud Professional Cloud Architect
• Certified Kubernetes Administrator (CKA), DevOps or equivalent

Research Study: Cloud strategy and transformation- https://www.tcs.com/what-we-do/services/consulting/cloud-strategy-transformation