.Net Full-Stack Tech Lead (Hybrid On-Site)

Req ID: 360958 

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 .Net Full-Stack Tech Lead (Hybrid On-Site) to join our team in King Of Prussia, Pennsylvania (US-PA), United States (US).  Please note that this position is hybrid on-site 3 days/week in King of Prussia, PA.

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 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 and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.

NTT DATA endeavors to make https://us.nttdata.com accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at https://us.nttdata.com/en/contact-us. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. 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. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.