.NET Full Stack - Systems Integration Advisor

NTT Data Americas, Inc.; Atlanta (GA); On-site; USD 120,000 - 160,000; Full time

Job summary

NTT DATA Americas, Inc. is seeking a .NET Full Stack Engineer specializing in SQL and Azure to support U.S. Bank core systems.

The role emphasizes building enterprise-grade applications with C#, .NET/.NET Core, ASP.NET Core, and modern full-stack JavaScript frameworks. Candidates should bring extensive experience with Azure services, SQL Server, REST APIs, and DevOps practices. The position focuses on modernization, secure coding, and collaboration across product, architecture, security, and

Qualifications

• 8+ years of software engineering experience building and supporting enterprise applications.
• 6+ years with C#, .NET Framework/.NET Core, ASP.NET Core, Web API, DI, async programming, and enterprise design patterns.
• 5+ years of full-stack development with React/Angular and .NET backend services.
• 5+ years with Microsoft SQL Server including complex SQL, stored procedures, modeling, indexing and performance.
• 4+ years with Microsoft Azure services (App Service, Functions, API Management, Service Bus, Key Vault, Azure SQL, Storage, Monitor, App Insights).
• 4+ years designing and consuming REST APIs, microservices, and enterprise integration patterns.
• 3+ years CI/CD and DevOps with Azure DevOps, Git, automated builds/tests, release pipelines.
• 3+ years supporting production applications incl. troubleshooting, incident response, monitoring and optimization.
• 2+ years banking core systems, payments, or high-volume enterprise systems.
• 2+ years implementing enterprise security incl. OAuth2/OpenID, RBAC, secrets management, secure SDLC.

Responsibilities

• Design, develop, enhance, and support enterprise-grade applications for core systems using C#, .NET/.NET Core, ASP.NET Core.
• Build responsive web applications and reusable UI components with React or Angular integrated with secure backend services.
• Develop RESTful APIs, microservices, and service integrations across core banking platforms and downstream apps.
• Develop, optimize, and support complex SQL Server solutions including stored procedures and performance tuning.
• Build and deploy cloud-native solutions on Microsoft Azure using App Service, Functions, API Management, Service Bus, Key Vault, Azure SQL.
• Participate in modernization efforts migrating legacy .NET apps to modern .NET and Azure architectures.
• Implement secure coding, authentication/authorization, secrets management, logging, monitoring, resiliency, and secure SDLC controls.
• Collaborate with product owners, architects, and DevOps to translate requirements into scalable solutions.
• Perform code reviews, testing, troubleshooting, root-cause analysis, and production support.
• Contribute to CI/CD automation and release management using Azure DevOps or equivalents.

Skills

C#

.NET Framework

React

Angular

Azure

SQL Server

REST APIs

CI/CD

DevOps

Git

Education

Bachelor's degree in Computer Science

Tools

Azure DevOps

Git

Terraform

Job description

Company Overview:

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us.

Job Description

.NET Full Stack Engineer – SQL & Azure (Core Systems)

U.S. Bank

Day to Day Job Duties: (what this person will do on a daily/weekly basis)

Design, develop, enhance, and support enterprise-grade applications supporting U.S. Bank core systems using C#, .NET/.NET Core, ASP.NET Core, and modern full-stack development practices.

Build responsive web applications and reusable user-interface components using modern JavaScript/TypeScript frameworks such as React or Angular, integrated with secure backend services.

Design and develop RESTful APIs, microservices, and service integrations to connect core banking platforms, internal systems, third-party services, and downstream applications.

Develop, optimize, and support complex SQL Server solutions including stored procedures, queries, data access layers, performance tuning, and transaction-heavy workloads.

Build and deploy cloud-native solutions on Microsoft Azure using services such as App Service, Azure Functions, API Management, Service Bus, Key Vault, Azure SQL, Storage, Monitor, and Application Insights.

Participate in application modernization initiatives, including migration of legacy .NET applications to modern .NET and Azure-based architectures while maintaining stability of business-critical core systems.

Implement secure coding, authentication and authorization patterns, secrets management, logging, monitoring, resiliency, and error-handling standards required for regulated financial-services environments.

Partner with product owners, architects, business analysts, database teams, DevOps, security, and production-support teams to translate business requirements into scalable technical solutions.

Perform code reviews, unit/integration testing, troubleshooting, root-cause analysis, production support, and performance optimization across application, API, database, and cloud layers.

Contribute to CI/CD automation using Azure DevOps or equivalent tools and support release management, environment configuration, infrastructure integration, and operational readiness.

Basic Qualifications: (what are the skills required to this job with minimum years of experience on each)

Minimum 8+ years of overall software engineering experience building and supporting enterprise applications, preferably in banking, financial services, payments, or other highly regulated environments.

Minimum 6+ years of hands-on experience with C#, .NET Framework, .NET Core/.NET, ASP.NET Core, Web API, dependency injection, asynchronous programming, and enterprise design patterns.

Minimum 5+ years of full-stack development experience, including modern front-end development using React, Angular, or comparable JavaScript/TypeScript frameworks together with .NET backend services.

Minimum 5+ years of experience with Microsoft SQL Server, including complex SQL, stored procedures, relational data modeling, indexing, query optimization, performance tuning, and transactional data processing.

Minimum 4+ years of hands-on Microsoft Azure experience developing or hosting enterprise applications using services such as Azure App Service, Functions, API Management, Service Bus, Key Vault, Azure SQL, Storage, Monitor, and Application Insights.

Minimum 4+ years of experience designing and consuming REST APIs, microservices, and enterprise integration patterns, including secure service-to-service communication and asynchronous messaging.

Minimum 3+ years of experience with CI/CD and DevOps practices using Azure DevOps, Git, automated builds, automated testing, release pipelines, and environment configuration management.

Minimum 3+ years of experience supporting business-critical production applications, including troubleshooting, incident resolution, root-cause analysis, application monitoring, and performance optimization.

Minimum 2+ years of experience working with banking core systems, financial-services transaction processing, payments, deposits, lending, customer/account platforms, or similarly complex high-volume enterprise systems.

Minimum 2+ years of experience implementing enterprise security practices including OAuth 2.0/OpenID Connect, role-based access control, secrets management, secure API design, encryption, and secure SDLC controls.

Travel: Minimal travel may be required based on project and business needs.

Degree: Bachelor's degree in Computer Science, Engineering, Information Technology, or equivalent work experience.

Nice to Have; (But not a must)

Experience modernizing legacy .NET applications or monoliths into microservices and cloud-native Azure solutions.

Experience with Entity Framework Core, Dapper, Redis, event-driven architecture, Kafka, Azure Service Bus, or similar technologies.

Experience with containerization and orchestration technologies such as Docker and Kubernetes/AKS.

Experience with infrastructure-as-code tools such as Terraform, Bicep, or ARM templates.

Working knowledge of observability and application-performance monitoring tools, including Azure Monitor, Application Insights, Splunk, or Dynatrace.

Experience working in Agile/Scrum environments and partnering directly with architecture, risk, security, compliance, and business stakeholders.

Prior experience in U.S. banking core systems, payments, customer/account servicing, transaction processing, or modernization programs.

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

NTT DATA provides a reasonable range of compensation for Canada-based positions. The starting pay range for this role is [$60-$65/hr.]. Actual compensation will depend on a number of factors, including the candidate’s relevant experience, technical skills, and other qualifications. This position is eligible for NTT DATA’s Employee Assistance Program (EAP) and Discount Perks.

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.

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