Tech Consultant - Senior Full-Stack Engineer

NTT DATA, Inc.; New York (NY); Hybrid; USD 104,000 - 130,000; Full time

Job summary

NTT DATA Services is seeking a Tech Consultant – Senior Full-Stack Engineer to design, develop, and deliver scalable, secure, and high-performing enterprise applications across backend and frontend stacks. You will collaborate with architects, Product Owners, BAs, QA, and DevOps to design, implement, and productionize solutions.

The role requires hands-on expertise in microservices, REST APIs, databases, and modern software engineering practices, with hybrid work options across Arlington, NY,

Qualifications

• 4+ years of experience in Full Stack application development and enterprise software engineering.

Responsibilities

• Design, develop, test, and maintain end-to-end enterprise web applications.

Skills

Full stack development

Java/Spring Boot

C#/NET Core

Microservices

REST APIs

Databases (SQL/NoSQL)

Cloud platforms

CI/CD

Docker

Kubernetes

Tools

AWS/Azure/GCP

Docker

Kubernetes

Jenkins/GitHub Actions/GitLab CI

Job description

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Tech Consultant - Senior Full-Stack Engineer

Date: Sep 15, 2026

Location: New York, NY, US

Company: NTT DATA Services

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,

We are currently seeking a Tech Consultant - Senior Full-Stack Engineer to join our team in Arlington, VA, New York, NY or St. Louis, MO in the United States (US).

Job Title: Tech Consultant – Senior Full-Stack Engineer
Location: Arlington, VA, New York, NY and St. Louis, MO; Hybrid work model
Employment Type: Permanent/Contract

Role Summary

We are seeking an experienced Senior Full Stack Engineer to design, develop, and deliver scalable, secure, and high-performing enterprise applications. The ideal candidate should have strong hands-on expertise across backend and frontend technologies, Microservices, REST APIs, databases, and modern software engineering practices.

The role requires close collaboration with architects, Product Owners, Business Analysts, QA, and DevOps teams while providing technical guidance and contributing to architecture, design, development, testing, and production delivery.

Day to Day Job Duties

• Design, develop, test, and maintain end-to-end enterprise web applications.
• Develop scalable backend services using Java/Spring Boot or .NET/.NET Core.
• Design and develop REST APIs, Microservices, and enterprise system integrations.
• Participate in application architecture, technical design discussions, and solution reviews.
• Write clean, reusable, maintainable, and well-tested code following engineering best practices.
• Perform code reviews and provide technical guidance to development team members.
• Collaborate with Product Owners, Business Analysts, QA, and DevOps teams throughout the delivery lifecycle.
• Troubleshoot complex application and production issues and perform root cause analysis.
• Optimize applications for performance, scalability, security, and reliability.
• Develop unit and integration tests and support automated testing practices.
• Support CI/CD pipelines, deployments, production releases, and post-release activities.

Basic Qualifications

• 4+ years of experience in Full Stack application development and enterprise software engineering.
• 3+ years of experience with Java/Spring Boot or C#/.NET Core, Microservices, and REST APIs.
• 2+ years of experience with SQL/NoSQL databases, cloud platforms, and CI/CD-based application delivery.

Nice to Have

• Strong understanding of Microservices, distributed systems, and application design patterns.
• Experience with AWS, Azure, or Google Cloud Platform.
• Experience with Docker and Kubernetes.
• Knowledge of Kafka, RabbitMQ, or other event-driven/messaging technologies.
• Experience with Jenkins, GitHub Actions, GitLab CI, or Azure DevOps.
• Knowledge of SQL and NoSQL databases.
• Experience with unit testing and automated integration testing frameworks.
• Knowledge of application security and secure coding practices.
• Experience with observability tools such as Splunk, Dynatrace, Datadog, Prometheus, or Grafana.
• Experience mentoring junior developers and conducting code/design reviews.
• Experience working in Banking, Financial Services, Insurance, or other enterprise environments.
• Strong analytical, technical leadership, communication, and problem-solving 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.

NTT DATA provides a reasonable range of compensation for US-based positions. The starting pay range for this role is $104,240-$130,300. Actual compensation will depend on a number of factors, including the candidate’s relevant experience, technical skills, and other qualifications.

This position may also be eligible for incentive compensation based on individual and/or company performance.

This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, lifeand AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits.

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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Nearest Secondary Market: New York City
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