Mid .Net Fullstack Developer

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

Introduction & Summary

We are seeking a skilled Mid .Net Fullstack Developer to join our dynamic team. The ideal candidate will possess at least 3 years of experience in C# .NET development, with a solid understanding of both front-end and back-end technologies. Proficiency in modern UI frameworks like React and Next.js is essential, along with hands‑on experience in DXP/CMS platforms such as Optimizely. This role will involve collaborating with cross-functional teams to deliver innovative solutions while ensuring high standards in architecture and coding practices.

Key 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.

Must-Have 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: able to 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).

Nice-to-Have Qualifications

• Experience with Azure or other cloud platforms.
• Experience with ASP.NET Core / Web API.

We wish to remind candidates to be aware of the following points: Work model: 2 days per week in the office and 3 days at home. Office is located in Lisbon.