Lead/ Sr. .NET Full Stack

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 Lead/ Sr. .NET Full Stack to join our team in King Of Prussia, Pennsylvania (US-PA), United States (US).

Job Description

[[JD_HEADING:Technical Lead

The Technical]]

Lead will primarily focus on development, maintenance, and support of Modern Full Stack Platform applications. This role will be responsible for delivery of critical product requirements and will be interact with a culturally and technically diverse team, which includes .Net developers, SQL developers, QA and product management teams.

Essential Functions/Responsibilities

Leads in defining, documenting and developing software, software applications, as well as contributes to architecture and technical design discussions, code reviews and technical design/specifications in collaboration with the project team

Responsible for development, enhancement, testing, support, maintain and troubleshoot/ debug software applications that support business units or support functions. These application program solutions may involve diverse development platforms, software, hardware, technologies and tools.

Provides sound project management skills to the team and assignments

Creates thorough, professional quality project documentation and technical specifications

Evaluates software change requests, determines business need or conducts root cause analysis, and implements technically efficient solutions

Assesses the impact of software changes and new development on other systems; conducts integration tests to mitigate risks

Mentors peers and junior team members, and participates in and promotes a knowledge-sharing environment

Proactively recommends, schedules, and performs software improvements and upgrades

Recommends best practices and policies for installing, configuring, maintaining, and troubleshooting end user access and usage of database applications

Specific Job Skills and Experience:

8 or more years of related experience; or equivalent combination of education and experience

Experience with the full software development life cycle, including design, testing, deployment, and documentation activities (including agile and scrum patterns)

Following technical skills and experience is required

8+ years of deep understanding of .NET Core Architecture. Application development C#, ASP .Net Core 8, SQL Server. .NET Framework, MVC & Web API 2.0

8+ years of strong SQL/ T-SQL expertise (SQL Server and exposure to PostgreSQL is desirable): query optimization, indexing strategies, transaction semantics. Model data and optimize SQL (indexes, query tuning, partitioning); contribute to schema evolution and migration strategies in Microsoft SQL Server

8+ years of hands‐on with Angular versions 14 to 18, responsive UI , HTML, Bootstrap, JQuery, CSS3 and accessibility best practices.

8+ years of proven experience with microservices architecture: service decomposition, API design, inter‐service communication.

5+ years of Containerization expertise (Docker) and practical exposure to Kubernetes (authoring manifests, debugging pods).

Solid grasp of software engineering fundamentals

OO/FP, concurrency, networking, data structures, security.

Adopt TDD: write unit/integration tests, participate in code reviews, pair programming, and continuous refactoring, clean code practices.

REST Services Architecture knowledge

Good experience with Cloud Platform specifically in Microsoft Azure

Unit Testing Frameworks

Web Development Concepts (State Management, Stateless Development)

Asynchronous Programming Paradigm

LINQ & Lambda Expressions

Solid background in Designing & Implementing Applications using technologies defined by the IMS Enterprise Architecture

Strong experience in analyzing and optimizing already deployed applications

Extensive knowledge and hands on experience designing and developing objects and components of relational database

Strong experience with Agile methodologies

Knowledge and understanding of SDLC, with a strong preference for Agile experience

Skill for writing reusable libraries

Must have experience on full stack development on Microsoft platform

Excellent written/verbal communication, presentation, and listening skills

Excellent collaboration/teamwork skills

Understanding of fundamental design principles for building a scalable application

Experience creating database schemas that represent and support business processes

Familiar with various design and architectural patterns

Knowledge of concurrency patterns

Known experience in Caching techniques

Desirable / Nice‐to‐Haves

Exposure to Apache Airflow (DAG authoring, scheduling, deployment in containerized/K8s environments).

Event streaming (Kafka/RabbitMQ), caching (Redis), message‐driven architectures.

Cloud experience (Azure/AWS/GCP) including managed Kubernetes and secrets/identity.

Observability stack (Prometheus/Grafana, ELK).

Security by design

OAuth/OIDC, TLS, secrets management, OWASP Top 10 mitigations

About NTT DATA:

NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies.

Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world.

NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at us.nttdata.com

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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. For our EEO Policy Statement, please click here.

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