Senior .Net Engineer

N-IX Partners Inc.

United States

28 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

5 years minimum

Working hours

Shift work

Job source

www.indeed.com

Tech stack

ASP.NET .NET Framework Microsoft Windows Agile Methodology Amazon Web Services Unit Testing Code Coverage Code Review Databases Command-Query Responsibility Segregation (Software Development) Data Migration Linux

+15 more

DevOps Entity Framework Performance Tuning Scrum Methodology RabbitMQ .NET Core Backend Git Xunit Moq Single Page Application AngularJS AWS Fargate Front End Software Development Docker

Job description

Migrate a .NET Framework 4.8 application to .NET 10.
Migrate a large database-first Entity Framework 6 model to EF Core 8 across multiple bounded contexts, one domain at a time.
Identify and replace Windows-only libraries and assembly references that prevent building and running on Linux.
Establish unit test coverage measurement and enforce quality gates as part of the migration pipeline.
Collaborate with the DevOps engineer on Dockerfile authoring, environment configuration, and secrets injection.
Participate in Agile/SCRUM processes, conduct code reviews, and document migration decisions.

Requirements

5+ years of C# and .NET backend development with strong knowledge of ASP.NET and ASP.NET Core.
Proven, hands-on experience migrating .NET Framework applications to .NET Core / .NET 8, 10 in production.
Solid experience with Entity Framework Core.Solid knowledge of DDD, CQRS, and repository patterns in layered .NET architectures.
Familiarity with Docker multi-stage builds and Linux container fundamentals for .NET applications.
Proficient with xUnit and Moq for unit testing; comfortable with container-wired test setups.
Experience with AWS ECS / Fargate and ECR for deploying containerized .NET applications.
Familiarity with MassTransit and RabbitMQ or Amazon MQ for event-driven messaging.
Experience with Hangfire or similar background job processing frameworks.
Proficient in Git and familiar with Agile/SCRUM team processes.

Nice-to-Have Skills:

Experience building CI/CD pipelines for .NET projects.
Familiarity with micro-frontend architecture and Angular-based single-page applications.
Experience with automated code coverage tooling and enforcing coverage thresholds in CI.
Experience with performance optimization and scalable enterprise backend systems.

Benefits & conditions

Flexible working format - remote, office-based or flexible
A competitive salary and good compensation package
Personalized career growth
Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
Active tech communities with regular knowledge sharing
Education reimbursement
Memorable anniversary presents
Corporate events and team buildings
Other location-specific benefits
not applicable for freelancers