Senior .NET Lead: Cloud, Microservices & OpenSearch

Centraprise; New York (NY); On-site; USD 140,000 - 190,000; Full time

Job summary

Centraprise in New York, NY is seeking an experienced .NET Lead to design, develop, and lead cloud-native, search-driven applications. You will architect microservices, implement REST APIs, and guide teams across OpenSearch/Elasticsearch with AWS services to deliver scalable solutions.

You will mentor developers, drive engineering best practices, and evaluate emerging AI technologies including Generative AI, shaping modernization initiatives within a fast-paced enterprise environment.

Qualifications

• 8+ years of software development experience with C# and .NET.
• Bachelor's degree in CS/IT/Engineering or equivalent.
• Hands-on OpenSearch/Elasticsearch experience (2+ years).
• Experience with AWS services including Lambda, API Gateway, SQS, SNS, Step Functions, S3, and RDS.

Responsibilities

• Lead design, development, and deployment of enterprise-grade apps using C#, .NET Framework, .NET Core, and .NET 6/7/8.
• Architect and implement scalable microservices and event-driven solutions.
• Design and develop RESTful APIs and backend services.
• Build, optimize, and maintain OpenSearch/Elasticsearch-based search solutions.
• Define indexing strategies, optimize search queries, and improve search performance.
• Develop integrations between applications and OpenSearch platforms.
• Leverage AWS services such as Lambda, API Gateway, SQS, SNS, Step Functions, S3, and RDS.
• Collaborate with product owners, architects, and stakeholders to translate requirements into solutions.
• Mentor developers, conduct code reviews, and establish engineering best practices.
• Evaluate and implement Generative AI and Agentic AI frameworks.

Skills

C#

.NET

Microservices

REST APIs

Event-driven

OpenSearch/Elasticsearch

AWS

Leadership

Communication

Problem-solving

Education

Bachelor's degree in Computer Science or related

Tools

OpenSearch

Kubernetes

CI/CD pipelines

Job description

Centraprise in New York, NY is seeking an experienced .NET Lead to design, develop, and lead cloud-native, search-driven applications. You will architect microservices, implement REST APIs, and guide teams across OpenSearch/Elasticsearch with AWS services to deliver scalable solutions.

You will mentor developers, drive engineering best practices, and evaluate emerging AI technologies including Generative AI, shaping modernization initiatives within a fast-paced enterprise environment.