NET Developer - Newark, NJ, Princeton, NJ, New York City, NY, Boston, MA, Hartford, CT

We are seeking a highly experienced Senior .NET Full Stack Developer with 10+ years of experience in enterprise application development and a strong background in the Banking/Financial Services domain. The ideal candidate will have expertise in .NET 8/9, Java Spring Boot, cloud-native development, microservices architecture, Kubernetes, Kafka, and modern front-end technologies. This role requires designing, developing, and deploying scalable cloud-native applications while collaborating with cross-functional teams in an Agile environment., · Design, develop, and maintain cloud-native microservices using .NET 8/9 and Java Spring Boot.

· Build and consume RESTful and SOAP APIs.

· Develop modern web applications using Angular, React, or Blazor.

· Design and implement enterprise system integrations and data transformation pipelines.

· Develop event-driven applications using Apache Kafka.

· Deploy and manage applications using Azure, AWS, OpenShift, Kubernetes, Docker, and Helm.

· Implement secure authentication and authorization using OAuth, OpenID Connect (OIDC), TLS, and Enterprise Federation.

· Apply SOLID principles, Object-Oriented Design Patterns, and Cloud Design Patterns.

· Optimize SQL Server and Oracle databases, including performance tuning.

· Participate in code reviews and mentor development teams.

· Work closely with architects, product owners, and business stakeholders in Agile Scrum environments.

· Support CI/CD pipelines and DevOps best practices.

· Strong Banking or Financial Services domain experience.

· Expertise in C#, .NET 8/9, ASP.NET Core, and Java Spring Boot.

· Experience building cloud-native microservices.

· Strong experience with Azure or AWS.

· Hands-on experience with Docker, Kubernetes, OpenShift, and Helm.

· Experience designing RESTful and SOAP APIs.

· Strong front-end experience with Angular, React, or Blazor.

· Experience with Apache Kafka.

· Strong understanding of OAuth, OIDC, TLS, and enterprise authentication.

· Experience with SQL Server and Oracle databases.

· Strong knowledge of Agile methodologies and code review practices.

· Excellent communication and stakeholder management skills.

· Active LinkedIn profile is required

Preferred Qualifications

· CI/CD and DevOps experience.

· Experience with NoSQL databases.

· RabbitMQ or other messaging platforms.

· Open-source contributions.

Required Skills

· C#

· .NET 8/9

· ASP.NET Core

· Java Spring Boot

· REST API

· SOAP

· Angular

· React

· Blazor

· Azure

· AWS

· Docker

· Kubernetes

· OpenShift

· Helm

· Apache Kafka

· SQL Server

· Oracle

· OAuth

· OpenID Connect (OIDC)

· TLS

· SOLID Principles

· Design Patterns

· Cloud Design Patterns

· Microservices

· Agile Scrum