.Net - Senior Developer (.NET Core)

American IT Systems•New York City, NY

4d•$60 - $65•Onsite

About The Position

We are seeking a Senior Developer with strong hands-on .NET Core development experience to build microservices-based architectures. The role involves working with SQL/relational databases, AWS cloud, and Terraform. Expertise in Git, JIRA, Agile/Scrum, and container tooling like Docker and Kubernetes is essential. The candidate will be responsible for producing system design diagrams, leveraging AI-assisted coding for accelerated delivery, creating POCs for new technologies, and implementing CI/CD pipelines. Excellent communication and collaboration skills are required.

Requirements

Strong years of hands-on .NET Core development experience building microservices-based architectures.
Good years of experience with SQL / relational databases.
Hands-on years of experience with AWS cloud and Terraform (Infrastructure-as-Code).
Expertise with Git, JIRA, Agile/Scrum, and modern container/platform tooling, including Docker, Kubernetes.
Strong ability to produce system design diagrams (sequence, deployment, etc.) to communicate architecture and integrations.
Proficient in AI-assisted coding to accelerate delivery (code generation/refactoring/testing) with secure engineering practices.
Ability to establish safe AI development standards (prompt/playbooks, governance for AI-generated code/POCs).
Demonstrated ability to create POCs for new technologies and present recommendations/trade-offs to the team.
Experience with CI/CD pipeline design, quality gates, automated testing strategy, release strategies (blue/green, canary), and environment promotion.
Excellent communication and collaboration skills across engineering and stakeholders.

Nice To Haves

Experience in the financial services domain.
Experience with Java and Kotlin (building services, integrations, or platform components).
NoSQL experience.

Responsibilities

Build microservices-based architectures using .NET Core.
Develop and maintain SQL/relational databases.
Utilize AWS cloud and Terraform for infrastructure management.
Implement and manage containerization using Docker and Kubernetes.
Produce system design diagrams (sequence, deployment, etc.) to communicate architecture and integrations.
Leverage AI-assisted coding for accelerated delivery, including code generation, refactoring, and testing.
Establish safe AI development standards, including prompt engineering, playbooks, and governance for AI-generated code/POCs.
Act as an AI promoter/champion through demos and enablement sessions.
Create Proofs of Concept (POCs) for new technologies and present recommendations and trade-offs.
Design and implement CI/CD pipelines, including quality gates, automated testing strategies, and release strategies (blue/green, canary).
Manage environment promotion.
Communicate effectively with engineering teams and stakeholders.