Digital Solution Architect Lead Consultant

NTT DATA, Inc.; Chennai District; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

NTT DATA in Chennai, Tamil Nādu, India, seeks a Digital Solution Architect Lead Consultant to join our team. The role focuses on integration architecture, API design, and cloud-native integration patterns across enterprise-scale projects.

The candidate will drive design sessions, ensure secure connectivity, and guide cross-functional teams in delivering scalable solutions.

Qualifications

• Experience in integration architecture, platform engineering, or senior integration delivery roles with enterprise-scale projects.

Responsibilities

• Lead design sessions and translate technical constraints into business impact for integration solutions.

Skills

Integration architecture

Platform engineering

Enterprise integration

API design

REST

GraphQL

Webhooks

WebSockets

Event-driven

Kafka

Event Hubs

OAuth/OIDC

RBAC/ABAC

mTLS

SAML

Secrets management

Network security

OT protocols

Monitoring/Runbooks

Cloud-native patterns

Tools

APIGEE

SAP PI/PO

SAP BTP

Informatica IICS

IDQ

PowerCenter

Job description

Job Description:

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization.

We are currently seeking a Digital Solution Architect Lead Consultant to join our team in Chennai, Tamil Nādu (IN-TN), India (IN).

• Solution Architect
• Experienced in Integration architecture, platform engineering, or senior integration delivery roles with demonstrable enterprise-scale projects.
• Deep expertise in API design and management, REST, GraphQL, Webhooks, WebSockets.
• Experience with event-driven architectures and streaming platforms (Kafka, Event Hubs etc.) and design patterns for exactly-once semantics and idempotency.
• Experience with Integration platforms like APIGEE, SAP PI/PO, SAP BTP, Informatica: IICS, IDQ, Power Center etc.
• Strong knowledge of data integration techniques: CDC , ETL/ELT, data lakes/lakehouses, and feature store integration patterns.
• Proficiency in authentication and authorization frameworks: OAuth 2.0 / OIDC, mTLS, SAML, RBAC/ABAC, token lifecycle, and secrets management (Vault, KeyVault, etc.).
• Practical experience designing secure network connectivity: VPN, private link/private endpoints, dedicated transit/VPC peering, B2B/AS2/EDI connectivity, and DMZ gateway topologies.
• Familiar with OT systems and protocols (MQTT, OPC UA, Modbus etc.) - Good to Have
• Strong operational mindset: monitoring, SLAs, runbooks, incident response for integration layers and event pipelines.
• Experience with cloud-native integration patterns and platform choices (iPaaS, managed messaging, serverless connectors) and trade-offs between SaaS vs on prem deployments.
• Excellent stakeholder communication skills: able to translate technical constraints into business impact and lead cross-functional design sessions.

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the worlds leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.