NOS

NOS is a Portuguese communications and entertainment group, resulting from the merger in 2013 of two of the largest communication companies in the country: Zon Multimédia and Optimus Comunicações.
About company

Senior .NET Developer (C#)

Remote

location

date January 2, 2026

types Full time

wage 44800 EUR

We are looking for an experienced and highly motivated Senior .NET Developer (C#) to join our international project team (Europe). This role provides a unique opportunity to work 100% remotely from anywhere in Portugal, contributing to innovative software solutions in a dynamic environment.

Important Note on Location

- Location: 100% Remote, Portugal

- Eligibility: We only accept applications from candidates currently residing in Portugal with a valid work authorization.

Essential Requirements

We are looking for a professional with 5 to 10 years of experience in professional development who meets the following criteria:

- Experience: 5-10 years as a C#/.NET Developer.

- Tech Stack: Deep expertise in the .NET ecosystem (C#, .NET Core/Framework).

- Database: Strong hands-on experience with PostgreSQL (design, optimization, querying).

- Messaging Brokers: Hands-on experience implementing solutions using Messaging Brokers like RabbitMQ.

- Methodologies: Proven experience working with Agile Methodologies (Scrum, Kanban).

- Workflow: Experience with Workflow Management Systems or implementing complex business process flows.

Bonus Skills (Preferred)

- Experience with React or other modern JavaScript frameworks.

- Familiarity with Cloud platforms (e.g., Azure).

Contract Details

- Contract Type: Permanent Contract (Perm) - Portuguese

- Duration: Initially 1 Year (with potential for renewal/extension).

- Language: Fluency in English is required, as it is the working language of the international project team.

What We Offer

- A challenging role in a high-impact European project.

- 100% remote work flexibility, based in Portugal.

- The opportunity to work with a diverse, highly qualified, and international team.

- Ongoing professional development opportunities.

- Salary range between €2700-3200 gross per month, depending on demonstrated experience and value.

Interested? Send your CV to

recruitment@kno3.pt

Contacts and Address