Senior C#/.Net Developer (.NET Core)

TL;DR

Senior C#/.Net Developer (.NET Core): Building efficient, reusable, and reliable full-stack applications with an accent on SOLID and KISS principles. Focus on optimizing application performance, resolving bottlenecks, and mentoring junior/mid-level developers.

Location: Hybrid (2 days a week in Porto). Must be based in Portugal with Portuguese or EU citizenship, or a valid work permit.

Company

A consultancy focusing on matching specialized tech talent with national and international partners across various industry sectors.

What you will do

• Develop efficient, reusable, and reliable code for both frontend and backend applications using C# and .NET.
• Apply and enforce SOLID and KISS principles during daily development and Pull Request reviews.
• Identify application bottlenecks and bugs to implement solutions that improve performance and responsiveness.
• Mentor and coach junior and mid-level developers to support their technical growth.
• Collaborate within an Agile environment to deliver high-quality software solutions.

Requirements

• 6+ years of professional experience as a Senior C#/.NET Developer.
• Strong proficiency in C# and .NET Core for full-stack application development.
• Solid understanding and consistent application of SOLID and KISS principles.
• English: B2 level fluency.
• Legal status: Must be based in Portugal with Portuguese/EU citizenship or a valid work permit.
• Work format: Availability for a hybrid model (2 times a week in Porto).

Nice to have

• Familiarity with frontend technologies and JavaScript frameworks.

Culture & Benefits

• Health insurance and Coverflex meal card.
• Opportunities for career progression and personalized support from a career coach.
• Welcome kit for new employees.
• Access to a diverse network of national and international tech partners.
• Special discounts and additional corporate protocols.