Senior .NET / AWS Engineer - Hybrid Client Site

NTT DATA, Inc.; McKinney (TX); Hybrid; USD 92,000 - 171,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401k with company match

Paid time off

Employee assistance

Flexible spending account / Health SAV

Job summary

NTT DATA Services in McKinney, TX is seeking a Senior .NET / AWS Engineer to design, develop, and support scalable cloud-based applications. This role requires strong hands-on experience with .NET, AWS services, and API integration, with an emphasis on architecture, security, and reliability.

The position offers a hybrid client-site arrangement and opportunities to mentor teammates while driving CI/CD and deployment automation in a fast-paced enterprise environment.

Qualifications

• 8+ years of professional software development experience with .NET.
• 5+ years designing, developing, or deploying solutions on AWS.
• Experience with AWS services such as EC2, S3, Lambda, RDS, and API Gateway.
• Experience designing, developing, and supporting API integrations and REST services.
• Strong understanding of software architecture, design patterns, and cloud-native development.
• Excellent communication and collaboration skills.

Responsibilities

• Design, develop, and maintain scalable applications using .NET technologies.
• Design, implement, and support cloud-based solutions leveraging AWS services.
• Lead and contribute to application and system integrations across platforms and enterprise applications.
• Develop and support APIs, REST services, and other integration components.
• Collaborate with stakeholders to gather requirements and deliver effective solutions.
• Contribute to architecture decisions and long-term technology strategy.
• Promote best practices: clean code, testing, performance, security, and reliability.
• Support CI/CD and deployment automation.
• Provide technical guidance and mentorship to team members.
• Troubleshoot complex issues and implement durable solutions.

Skills

NET development

AWS services

API integration

Cloud architecture

CI/CD

Troubleshooting

Communication

Tools

Amazon EC2

Amazon S3

AWS Lambda

Amazon RDS

Amazon API Gateway

Job description

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,

Location: McKinney, TX, US

Company: NTT DATA Services

We are currently seeking a Senior .NET / AWS Engineer - Hybrid Client Site to join our team in McKinney, Texas (US-TX), United States (US).

Position Overview

We are seeking a Senior .NET / AWS Engineer to design, develop, and support scalable, cloud-based applications in the McKinney, Texas area. The ideal candidate will have strong hands-on experience with .NET development, AWS cloud services, and application integration, along with a solid understanding of software architecture and cloud-native solutions.

Experience in the life insurance industry and familiarity with Resonant are preferred. Strong communication, collaboration, and stakeholder engagement skills are essential for success in this role.

Position Responsibilities

• Design, develop, enhance, and maintain scalable applications using .NET technologies.
• Design, implement, and support cloud-based solutions leveraging AWS services.
• Lead and contribute to application and system integration initiatives across platforms and enterprise applications.
• Develop and support APIs, REST services, and other integration components to enable reliable data exchange between systems.
• Collaborate with business and technical stakeholders to gather requirements, evaluate technical options, and deliver effective solutions.
• Contribute to application architecture, technical design decisions, and long-term technology strategy.
• Promote software engineering best practices, including clean code, reusable components, testing, performance optimization, security, and reliability.
• Support deployment automation and continuous integration and continuous delivery (CI/CD) processes.
• Provide technical guidance and mentorship to development team members, as appropriate.
• Troubleshoot complex application, integration, and cloud infrastructure issues and implement sustainable solutions.

Requirements

Mandatory Qualifications

• Minimum 8 years of professional software development experience, including strong hands‑on expertise in .NET technologies.
• Minimum 5 years of hands‑on experience designing, developing, or deploying solutions on Amazon Web Services (AWS).
• Experience with relevant AWS services, such as Amazon EC2, Amazon S3, AWS Lambda, Amazon RDS, and Amazon API Gateway.
• Demonstrated experience designing, developing, and supporting application and system integrations using APIs, REST services, messaging, or related integration technologies.
• Strong understanding of software architecture, design patterns, application integration, and cloud‑native development principles.
• Experience troubleshooting complex technical issues and delivering scalable, reliable, and maintainable software solutions.
• Strong analytical and problem‑solving skills.
• Excellent written and verbal communication skills, with the ability to collaborate effectively with technical teams, business stakeholders, and cross‑functional partners.

Preferred Qualifications

• Experience working in the life insurance industry, including familiarity with insurance business processes and enterprise applications.
• Familiarity with Resonant.
• Experience with DevOps practices, CI/CD pipelines, and automated build and deployment processes.
• Experience providing technical leadership, mentoring developers, and guiding implementation decisions.
• Experience contributing to cloud architecture decisions and application modernization initiatives.

Additional Information

• Location: McKinney, Texas area.

Pay Transparency

Where required by law, NTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this remote role is $92,408 - $171,125. This range reflects the minimum and maximum target compensation for the position across all US locations. Actual compensation will depend on a number of factors, including the candidate’s actual work location, relevant experience, technical skills, and other qualifications.

• medical, dental, and vision insurance with an employer contribution
• flexible spending or health savings account
• life and AD&D insurance
• short- and long-term disability coverage
• paid time off
• employee assistance
• participation in a 401k program with company match
• additional voluntary or legally‑required benefits

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 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 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 .

Nearest Major Market: Dallas
Nearest Secondary Market: Fort Worth
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