> Markdown version of [/jobs/ext/3814225-net-application-developer](https://www.wearedevelopers.com/jobs/ext/3814225-net-application-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# NET Application Developer

- **Company:** Diverse Lynx LLC
- **Location:** Erie, PA, United States
- **Experience:** Expert
- **Salary:** $124,800.0 - $135,200.0
- **Contract:** Permanent contract
- **Skills:** ASP.NET, .NET Framework, Amazon Web Services, Application Configuration Access Protocols, User Authentication, Cloud Computing Security, Continuous Integration, Relational Databases, Software Design Patterns, Entity Framework, Github, Identity and Access Management, Key Management, NoSQL, Software Deployment, Software Engineering, SQL Databases, Data Logging, Enterprise Software Applications, Delivery Pipeline, Cloudformation, Kubernetes, Infrastructure Automation Frameworks, Restful APIs, Terraform, Domain Driven Design, Code Restructuring, Docker, Jenkins, Web Api, Microservices
- **Published:** October 18, 2026
- **Apply:** https://www.careerjet.com/job/us593da67b462ad7afd744dd922fbbf0f6/eaa

## About the Role

* 10-12 years of software development experience with strong hands-on expertise in C# and .NET.
 * Strong experience with ASP.NET Core, Web API, Entity Framework / EF Core, and modern .NET development.
 * Proven experience in monolith-to-microservices modernization.
 * Experience with legacy application assessment, refactoring, replatforming, and modernization.
 * Hands-on experience developing and deploying applications on AWS.
 * Strong knowledge of:

o Microservices architecture and design patterns
o REST APIs
o Domain-driven design concepts
o Docker and containerization
o Kubernetes/EKS or ECS
o Messaging and asynchronous processing
o SQL and relational databases
o NoSQL concepts
o Authentication and authorization
o Application caching
o Logging, monitoring, and observability

 * Experience with CI/CD tools such as Jenkins, GitHub Actions, AWS CodePipeline, or equivalent.
 * Experience with infrastructure automation/IaC such as Terraform or AWS CloudFormation is preferred.
 * Strong understanding of cloud security, IAM, secrets management, networking, and application configuration.

Soft Skills

 * Strong analytical and problem-solving skills.
 * Ability to understand complex legacy applications and translate them into modern architecture.
 * Strong verbal and written communication.

## Description

Role: Senior .NET Application Developer / Technical Lead Primary Skills: .NET, Microservices, AWS, REST APIs, Containers, CI/CD Role Summary We are looking for an experienced .NET Application Developer with 10-12 years of experience in enterprise application development and modernization. The candidate will be responsible for modernizing legacy/monolithic .NET applications into cloud-native microservices and migrating/replatforming applications to AWS.