Senior .NET Technical Lead – AWS Cloud/API (Remote)

Cognizant; Nashville (TN); Remote; USD 100,000 - 155,000; Full time

Benefits offered by this job

Medical/Dental/Vision/Life Insurance

Paid holidays and PTO

401(k) plan and contributions

Disability insurance

Parental Leave

Employee Stock Purchase Plan

Job summary

Cognizant Technology Solutions Corporation is seeking a Senior .NET Technical Lead (AWS) to guide modernization of legacy applications into cloud-native services on AWS. You will collaborate with AWS leads, architects, QA, product owners, and offshore teams to deliver scalable solutions.

You will design, develop and deploy microservices, lead code reviews, and ensure secure, maintainable code while supporting automated testing and production releases. Remote role open to U.S. applicants.

Qualifications

• 12+ years of software development experience.
• 5+ years with modern .NET and ASP.NET Core Web APIs.
• Experience designing and deploying microservices.
• Strong C#, .NET, SQL Server, and T-SQL knowledge.
• Experience migrating business logic from stored procedures.

Responsibilities

• Lead design, development, and delivery of .NET services and APIs.
• Drive engineering excellence through reviews and coding standards.
• Refine requirements with stakeholders and define acceptance criteria.
• Mentor offshore development teams and manage blockers.
• Modernize legacy data architectures by moving logic to C# services.
• Support CI/CD pipelines and production releases.
• Leverage AI-assisted tools while ensuring code quality and security.

Skills

C#

.NET

SQL Server

REST APIs

OAuth 2.0

JWT

EF Core

Dapper

AWS

CI/CD

OpenAPI

Leadership

Tools

ECS/Fargate

RDS for SQL Server

SQS

SNS

EventBridge

Job description

Cognizant Technology Solutions Corporation is seeking a Senior .NET Technical Lead (AWS) to guide modernization of legacy applications into cloud-native services on AWS. You will collaborate with AWS leads, architects, QA, product owners, and offshore teams to deliver scalable solutions.

You will design, develop and deploy microservices, lead code reviews, and ensure secure, maintainable code while supporting automated testing and production releases. Remote role open to U.S. applicants.