Senior Full Stack Engineer - C#, .Net

Henry Schein One is seeking a Full Stack Engineer with 5–7 years of experience to develop and support scalable healthcare technology applications. The ideal candidate should have strong expertise in backend development using C# and .NET Core, experience with cloud and on-premise environments, and the ability to work across modern web technologies Must Have Skills

• C#
• .NET Core
• FairCom
• AWS
• On-Premise Infrastructure & Deployments

Good to Have Skills

• REST APIs
• Apache Kafka
• Splunk
• JavaScript
• TypeScript
• React
• PostgreSQL
• Redis
• OAuth

Key Responsibilities

• Design, develop, test, and maintain scalable enterprise applications.
• Build backend services and APIs using C# and .NET Core.
• Support hybrid application environments across AWS and on-premise infrastructure.
• Work with FairCom and relational database technologies to support business-critical applications.
• Collaborate with frontend engineers to build responsive user interfaces using modern JavaScript frameworks.
• Participate in troubleshooting, debugging, performance tuning, and production support activities.
• Develop secure and reliable integrations using REST APIs and authentication frameworks such as OAuth.
• Work closely with Product, QA, DevOps, and Architecture teams in Agile environments.

Required Qualifications

• 5–7 years of experience in software engineering and full stack development.
• Strong hands-on expertise in C# and .NET Core application development.
• Experience supporting applications in AWS and on-premise environments.
• Good understanding of distributed systems, API integrations, and enterprise application design.
• Exposure to frontend technologies such as JavaScript, TypeScript
• Strong analytical, debugging, and problem-solving skills.
• Excellent communication and collaboration abilities.