Mid .NET Fullstack Engineer — Hybrid Lisbon, React/Next

emagine; Lisboa; Hybrid; EUR 45,000 - 65,000; Full time

Job summary

emagine is seeking a skilled Mid .Net Fullstack Developer to join our dynamic team in Lisbon. You will work on full-stack apps using .NET Framework/Core, with React and Next.js, and integrate with Optimizely DXP, building scalable architectures and REST APIs.

The role requires at least 3 years of C#/.NET experience, strong leadership, and collaboration across cross-functional teams. Hybrid work model: 2 days in Lisbon office, 3 days remote.

Qualifications

• A degree in Computer Science, Business Informatics, or a comparable qualification.
• At least 3 years of experience as a C# .NET Developer (.NET Framework / .NET Core).
• Hands-on experience with DXP/CMS platforms like Optimizely, Umbraco or equivalent.
• Proficiency in SQL and NoSQL databases.
• Solid knowledge of REST APIs.
• Experience with modern UI frameworks: React and Next.js (mandatory).
• Strong technical leadership experience, with proven ability to guide teams, make architectural decisions, and communicate effectively (mandatory).
• Familiarity with DevOps tools, including GitHub workflows and actions.
• Solid experience in designing scalable system architectures and microservices.
• Engineering-focused mindset: talk about performance, dependency management, communication, problem solving, and investigation.
• English proficiency at B2 level or higher (spoken and written).
• Availability to work in a hybrid model (2 days per week in the Lisbon office).

Responsibilities

• Perform design, development, and deployment of full stack applications using .NET Framework/.NET Core and modern UI frameworks.
• Ensure best practices in coding, architecture, and DevOps.
• Collaborate with cross-functional teams to deliver scalable system architectures and microservices-based solutions.
• Develop and maintain REST APIs, ensuring seamless integration with front-end and back-end systems.
• Work with Optimizely CMS or similar DXP/CMS platforms to deliver content-driven solutions.
• Build and optimize SQL and NoSQL databases for performance and scalability.
• Utilize DevOps tools, such as GitHub workflows and actions, to streamline development and deployment processes.
• Stay updated with the latest technologies and trends to drive innovation within the team.

Skills

C# .NET

React

Next.js

REST APIs

SQL/NoSQL

DevOps

Technical leadership

English (B2)

Hybrid work model

Education

Bachelor's degree in Computer Science or related

Tools

Optimizely CMS

Umbraco

Azure

ASP.NET Core

Web API

Job description

emagine is seeking a skilled Mid .Net Fullstack Developer to join our dynamic team in Lisbon. You will work on full-stack apps using .NET Framework/Core, with React and Next.js, and integrate with Optimizely DXP, building scalable architectures and REST APIs.

The role requires at least 3 years of C#/.NET experience, strong leadership, and collaboration across cross-functional teams. Hybrid work model: 2 days in Lisbon office, 3 days remote.