Technical Lead - .NET, APIs & Platform Modernization

Req ID: 376317

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 Technical Lead - .NET, APIs & Platform Modernization to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

Position
•    Technical Lead – .NET, APIs & Platform Modernization
Experience
•    10+ Years
Location
•    Remote/Hybrid
Project Overview
•    Lead the modernization of iLEVEL Next, transforming legacy applications into a modern API-first, AI-enabled platform leveraging semantic data foundations, Graph technologies, Apache Iceberg, and Agentic AI capabilities.
Key Responsibilities
Architecture & Technical Leadership
•    Define overall solution architecture for backend modernization.
•    Drive API-first architecture principles across applications.
•    Establish modernization roadmap and technical governance.
•    Lead architecture reviews and technical decision-making.
Backend Engineering
•    Design scalable microservices using .NET Core.
•    Define service boundaries and integration patterns.
•    Establish API standards, security frameworks, and observability.
Data & AI Integration
•    Enable integration with Graph databases, semantic layers, and MCP Server.
•    Support AI and Agentic workflow enablement.
•    Collaborate with ontology and AI teams.
Governance
•    Establish coding standards and engineering best practices.
•    Drive quality, performance, security, and scalability initiatives.
Required Skills
•    .NET Core / ASP.NET Core
•    C#
•    REST APIs
•    Microservices Architecture
•    SQL Server
•    API Security (OAuth2, JWT)
•    Cloud Architecture (AWS)
•    CI/CD
Preferred Skills
•    Graph Databases
•    Apache Iceberg
•    Semantic Technologies
•    MCP Protocol
•    Financial Services Domain

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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