Jobs in the United States

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Added 58 mins ago
Senior Technical Engineer
Fifth Third Bank, National Association
United States
Microsoft-stack .Net Web Developer with mad skills.
Added 1 hour ago
T
Senior Developer
TEKsystems
Chicago, IL
- $91,700 to $137,500 USD / year
…experiences across a complex portfolio of clients and projects. As Senior Developer, you bring experience in creating solutions as well as directing developers on solutions to be…
Added 1 hour ago
Sales Development Representative (Future Opportunity)
Argano
Remote, United States
Utilize the full RevTech stack to increase connect rates, deliver timely and relevant messaging, and continuously improve outreach effectiveness.
Added 3 hours ago
M
Senior Software Engineer -AI
MetTel
NY
- $150,000 to $165,000 USD / year
We are seeking an experienced Senior Software Engineer – AI & Platform Modernization to lead the transformation of critical enterprise applications while helping establish AI-native…
Added 3 hours ago
AI Analytics Engineer
REP Fitness
Westminster, CO
Positive Attitude - Be a glass half-full kind of person and remember to have fun
Added 4 hours ago
BB
Senior Full Stack Developer
BHCC Bright Horizons Children's Centers, LLC
United States
- $115,000 to $151,000 USD / year
The Senior Full Stack Developers plays a key role in shaping modern, scalable digital experiences across web and mobile. Adopting emerging engineering practices - such as AI‑assisted…
Added 4 hours ago
Sr. Customer Solutions Architect
Fivetran
Denver, CO · NY
The Sr. CSA is accountable for both retention and growth, and is measured on incremental ARR, Net Revenue Retention (NRR), and Gross Revenue Retention (GRR) across a book of larger, more…
Added 5 hours ago
Customer Solutions Architect (NYC)
Fivetran
NY
…both retention and growth, and is measured on incremental ARR, Net Revenue Retention (NRR), and Gross Revenue Retention (GRR). You will act as a trusted advisor, advocate, and accelerator,…
Added 5 hours ago
Customer Solutions Architect (Denver)
Fivetran
Denver, CO
…both retention and growth, and is measured on incremental ARR, Net Revenue Retention (NRR), and Gross Revenue Retention (GRR). You will act as a trusted advisor, advocate, and accelerator,…
Added 6 hours ago
Applications Development Sr Programmer Analyst - Assistant Vice President
Citigroup
Tampa, FL
6+ years of Full Stack .NET development experience.
Added 18 hours ago
Senior Software Engineer, Full-Stack & Frontend
MultiTech
Mounds View, MN
Added 18 hours ago
Senior .NET Full stack Devloper
NTT DATA Americas, Inc.
Bala Cynwyd
Position Title: Senior .NET Full Stack Developer
Added 1 day ago
Senior .NET Full stack Devloper
NTT DATA Services
Bala Cynwyd, PA
Position Title: Senior .NET Full Stack Developer
Added 1 day ago
Senior Manager, Software Engineering
Crisis Prevention Institute
Milwaukee, WI
The Senior Manager, Software Engineering leads the product squads that build and operate CPI’s Integrated Training and Learning (ITL) platform: a cloud-native learning platform composed of…
Added 1 day ago
Senior Consultant
Lightworks
NY
…Lightworks is powered by people who have spent decades implementing net-new and highly iterative technologies at scale across banking, insurance, telecommunications, and public…
Added 1 day ago
Director, Product Development Engineering (CNC Machining)
VulcanForms
Devens, MA
…Fusion (LPBF), with CNC machining performed on 3D-printed, near-net-shape substrates to achieve final geometry, tolerances, and surface finish. You will own the phase-gated pathway from…
Added 1 day ago
Full Stack Java Developer
Preferred Risk Insurance
Bedford Park, IL
We are seeking a Senior Full Stack Java Developer to join our team!
Added 1 day ago
Principal Software Engineer Supply Chain Operations
Alex Lee
Hickory, NC
…Entity Framework, Microservices, LINQ (proficient), REST APIs, Full Stack Applications, Azure DevOps & GIT, Azure CI/CD Pipelines, T-SQL, Relational Database Design/Development, Hangfire,…
Added 1 day ago
Senior Associate - Software Engineer - Investment Technology
New York Life
New York
· Solid understanding of the full Software Development Lifecycle (SDLC)
Added 1 day ago
BV
Senior .NET Full Stack Developer
Bright Vision Technologies
Remote, United States
- $78,000 to $100,000 USD / year
We are seeking an experienced .NET Full Stack Developer to design, build, and maintain enterprise-grade web applications and distributed systems built on Microsoft technology stacks. This…
Added 1 day ago
Senior Associate - Software Engineer - Investment Technology
New York Life Insurance Co
New York, NY
· Solid understanding of the full Software Development Lifecycle (SDLC)
Added 1 day ago
DI
VP, Head of Digital Product Engineering
Dentsu International Americas, LLC
Remote, United States
- $196,000 to $275,000 USD / year
This is a highly client-facing, commercial leadership role. You will build relationships with senior client executives, identify and shape new opportunities, lead product and technology…
Added 1 day ago
T
Senior Developer
TEKsystems
Chicago, IL
- $91,700 to $137,500 USD / year
…experiences across a complex portfolio of clients and projects. As Senior Developer, you bring experience in creating solutions as well as directing developers on solutions to be…
Added 1 day ago
BV
Senior .NET Solutions Developer
Bright Vision Technologies
Remote, United States
- $100,000 to $150,000 USD / year
We are seeking an experienced .NET Full Stack Developer to design, build, and maintain enterprise-grade web applications and distributed systems built on Microsoft technology stacks. This…
Added 1 day ago
IG
Principal Application Engineer- Oracle/C# . Net/Angular
Insight Global
Remote, United States
- From $100 USD / hour
…hands-on, 100% individual contributor position requiring a senior engineer who can make an immediate impact across the full…

NTT DATA Services

Senior .NET Full stack Devloper

Bala Cynwyd, PA, United States

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Job details

Apply by: Nov 17, 2026
Posting language: English
Posted: Oct 27, 2026

Original job description

Req ID: 395824

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 Senior .NET Full stack Devloper to join our team in Bala Cynwyd, Pennsylvania (US-PA), United States (US). Position Title: Senior .NET Full Stack Developer

Location: Hybrid / Remote

Experience: 8+ Years

Role Overview

We are seeking an experienced Senior .NET Full Stack Developer with strong expertise in API development, legacy application modernization, cloud technologies, and AI-assisted software engineering practices. The ideal candidate will be responsible for transforming legacy .NET Framework applications into modern, scalable, cloud-ready solutions while leveraging AI tools to accelerate development, testing, code quality, and productivity.

Key Responsibilities

Full Stack Development

Design, develop, and maintain enterprise-grade web applications using C#, ASP.NET MVC, ASP.NET Core, .NET Framework 4.x, .NET 6/7/8, and modern front-end frameworks.
Develop responsive and user-friendly applications using Angular, React, JavaScript, TypeScript, HTML5, CSS3, and Bootstrap.
Implement scalable and maintainable architecture following industry best practices and coding standards.

API Development & Integration

Design and develop RESTful APIs and microservices using ASP.NET Core.
Integrate applications with internal and external systems through APIs, messaging platforms, and service-oriented architectures.
Implement API security using OAuth2, OpenID Connect, JWT, Azure Entra ID (Azure AD), and other authentication mechanisms.

Legacy Application Modernization

Assess and analyze existing .NET Framework 4.x applications for modernization opportunities.
Migrate monolithic applications to modern .NET (6/7/8) architectures.
Refactor legacy code, eliminate technical debt, and improve application performance and maintainability.
Modernize authentication and authorization mechanisms to support cloud-native identity solutions.
Re-architect applications for containerization and cloud deployment on Azure.

Cloud & DevOps

Develop CI/CD pipelines using Azure DevOps and GitHub Actions.

AI-Driven Development & Testing

Leverage GitHub Copilot, Azure OpenAI, Cursor AI, and AI-assisted development tools to improve development productivity.
Utilize AI for code generation, code reviews, refactoring, documentation, and unit test creation.
Implement AI-assisted automated testing strategies for functional, regression, and integration testing.
Evaluate and adopt emerging AI technologies to improve software delivery and engineering efficiency.
Establish best practices for responsible and secure use of AI in the software development lifecycle.

Quality & Engineering Excellence

Develop comprehensive unit, and end-to-end test suites.
Perform code reviews and enforce secure coding practices.
Optimize application performance, scalability, and reliability.
Collaborate with architects, product owners, QA teams, and business stakeholders to deliver high-quality solutions.

Required Qualifications

Bachelor's degree in Computer Science, Information Technology, or related field.
8+ years of experience in software development using Microsoft technologies.
Strong expertise in:
C#
ASP.NET MVC
ASP.NET Core
.NET Framework 4.x
.NET 6/7/8
Entity Framework
SQL Server
Experience building RESTful APIs and microservices.
Hands-on experience modernizing legacy applications.
Strong understanding of software architecture patterns and design principles.
Experience with Azure cloud services and DevOps practices.
Experience with Git source control and Agile delivery methodologies.
Strong problem-solving and communication skills.

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, 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.

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More about this job

Skills

.NET
Full-stack development
C#
Microsoft ASP.NET
Microsoft .NET Framework
React
JavaScript
TypeScript
HTML
CSS
Bootstrap
API development
Microservices
Microsoft Azure
DevOps
CI/CD
GitHub
Documentation
Test automation
Computer science
Computer technology
Software development
Microsoft SQL Server
Design principles
Git
Agile
Problem solving
Communication skills

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