.Net Developer

Role overview

As a Backend Engineer, you will work on a modular SaaS platform within an enterprise environment. You contribute to new functionality, migration activities, and platform improvements. The role requires senior-level technical depth, ownership, and consistent delivery in a high-knowledge setting.

Responsibilities

Develop and maintain ASP.NET Core Web APIs

Work within a vertical slice architecture

Integrate multiple product modules and external libraries

Design and implement REST APIs

Perform code reviews and safeguard code quality

Collaborate closely with frontend, QA, and Product teams

Deliver reliably within a SaaS environment with clear ownership

Requirements

At least five years of experience as a backend engineer

Strong experience with .NET Core 5 or higher and C#

Solid experience with REST APIs and dependency injection

Good knowledge of relational databases and SQL

Experience with Dapper and repository patterns

Familiarity with Scrum and GIT

Experience working on SaaS products

Fluency in English

On-site requirement This role requires local on-site presence in Lisbon 4x p / w. Remote delivery is not applicable for this position.

Contract details

Contract duration 6 months

Full-time commitment

Start date to be agreed

Collaboration within an international product team