Digital Solution Architect Lead Consultant

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, apply now.

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 world's 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.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com, @nttdatafed.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form,

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