Senior .NET Engineer

About

YellowIpe

Our mission is to inspire the connection between technology and people.

We nurture the best in our professionals through our expertise in finding and attracting top talent for the best projects.

People Focus, Collaboration, and Commitment are the pillars that guide us on this journey.

Join the yellow team as our next Senior .NET Engineer!

Responsibilities:

Design, develop, and maintain robust, scalable, and secure backend applications and services using .NET Core.

Implement and maintain solutions following Clean Architecture principles to ensure modularity, testability, and maintainability.

Apply design patterns such as Repository, Unit of Work, Factory, and Strategy to create efficient and extensible solutions.

Use the Mediator pattern (MediatR library) to promote loose coupling and clear separation of concerns.

Develop data access layers using Entity Framework Core, applying strong Code-First foundations for database schema management.

Write clean, efficient, and testable code following clean code principles and established standards.

Participate in all phases of the software development lifecycle, including planning, estimation, development, testing, deployment, and maintenance.

Collaborate closely with architects, business analysts, testers, and other engineers to ensure functional and technical requirements are well understood and properly implemented.

Conduct code reviews and provide constructive feedback to maintain code quality and consistency across the team.

Troubleshoot, diagnose, and resolve application issues, ensuring performance and reliability.

Stay up to date with emerging technologies and best practices within the .NET ecosystem.

Requirements:

Fluent in English (both written and spoken).

Proven experience developing applications with .NET Core / C#.

Strong understanding and practical experience with Clean Architecture.

Hands-on experience implementing the Mediator pattern using MediatR.

Solid knowledge of Entity Framework Core and Code-First approach.

Deep understanding of object-oriented programming and software design patterns (Repository, Unit of Work, Factory, Strategy).

Proficiency in clean code principles, SOLID, and best practices for maintainable and testable code.

Experience with RESTful API development and integration.

Familiarity with unit testing and mocking frameworks (e.g., xUnit, NUnit, Moq, FluentAssertion).

Experience with version control systems (e.g., Git and GitFlow).

Exposure to cloud environments (Azure preferred) is a plus.

Strong analytical and problem-solving skills.

Excellent communication skills, both technical and business-oriented.

Experience working with onshore/offshore teams.

Open to collaborate with diverse cultures and mindsets.

Availability for punctual travels when needed.

Availability to work in a hybrid work environment

Important information:

Hybrid work model: 2 days per week in the office in Porto or Lisbon.

Apply for this opportunity in our website! =)