.Net Full Stack Developer

O2 Technologies,Inc; Clifton Heights (Delaware County); On-site; USD 120,000 - 180,000; Full time

Job summary

O2 Technologies,Inc is seeking a senior software engineer to drive enterprise web applications for healthcare payer systems, with a strong focus on full-stack development using .NET/C#, Angular, REST APIs and cloud platforms. Lead cross-functional teams in Agile environments, implement secure coding practices, optimize performance, and troubleshoot production issues.

The role leverages Jenkins, Jira, Git, CI/CD pipelines, and observability tools such as Application Insights, Splunk, and

Qualifications

• Bachelor's Degree in Computer Science, Software Engineering, Information Technology, or Computer Engineering.
• Prefer Master's in CS/Software Eng or MBA.
• Experience in Healthcare Payer or Behavioral Health IT is a plus.

Responsibilities

• Healthcare Payer Systems ownership and development.
• Behavioral Health IT system delivery.
• Enterprise Web Application Development across full stack.
• Agile collaboration and cross-functional leadership.
• Cloud architecture design and secure coding practices.
• Performance optimization and production issue troubleshooting.

Skills

Full-stack development

Agile / Scrum

Leadership

Performance optimization

Secure coding

Production issue troubleshooting

Cloud architecture design

Education

Bachelor's degree in Computer Science or related field

Master's in CS / Software Eng / MBA (preferred)

Tools

Jenkins

Jira

Git

Azure DevOps

GitHub Actions

Docker

Kubernetes

Application Insights

Splunk

Dynatrace

OAuth2 / OIDC / JWT

Job description

• SQL Server (Schema Design / Stored Procedures / Tuning)
• Jenkins
• Jira
• Git (Branching & Code Reviews)
• Agile / Scrum
• Unit Testing (xUnit/NUnit)
• CI/CD Pipelines (Azure DevOps / GitHub Actions / Jenkins)
• Application Insights / Splunk / Dynatrace
• OAuth2 / OIDC / JWT

Key Responsibilities & Skills

• Healthcare Payer Systems
• Behavioral Health IT
• Enterprise Web Application Development
• Full-Stack Development
• Agile Collaboration
• Cloud Architecture Design
• Secure Coding & Compliance
• Performance Optimization
• Production Issue Troubleshooting
• Cross-Functional Team Leadership

Technical Skills

• .NET / C# / ASP.NET Core
• Angular / JavaScript / HTML5 / CSS
• RESTful API Development
• SQL Server (Schema Design / Stored Procedures / Tuning)
• Azure / AWS / GCP
• Jenkins
• Jira
• Git (Branching & Code Reviews)
• Agile / Scrum
• Unit Testing (xUnit/NUnit)
• CI/CD Pipelines (Azure DevOps / GitHub Actions / Jenkins)
• Docker / Kubernetes
• Service Bus / Kafka / RabbitMQ
• Application Insights / Splunk / Dynatrace
• OAuth2 / OIDC / JWT

Education

Bachelor's Degree in Computer Science, Software Engineering, Information Technology, Computer Engineering. Preferred: Master's in Computer Science, Master's in Software Engineering, MBA.

Industry Experience

• Healthcare Payer
• Behavioral Health
• Health Insurance
• Regulated Healthcare IT
• Insurance Technology