Senior Software Engineer –

Udg United Digital Group; Madrid; Hybrid; EUR 70,000 - 95,000; Full time

Benefits offered by this job

Hybrid work model

Office in Madrid

Bike leasing

GYM/Wellness via EGYM Wellpass

Retirement plan

Job summary

MSQ DX in Madrid is seeking a Senior Software Engineer to build and evolve modern digital platforms using .NET, Azure, Sitecore XM Cloud, Next.js, Kubernetes, and headless tech. You will shape scalable, future-proof solutions and own cloud architecture decisions.

You will work in an agile environment with self-organized teams, support from experienced colleagues, and a hybrid work model (3–4 days home office). Fluency in English is required; German is a plus.

Qualifications

• Proven experience with Azure, CI/CD and modern .NET.
• Hands-on knowledge of Docker/Kubernetes and containerized deployments.
• Experience with Sitecore XM Cloud, Content Hub and headless with JSS/GraphQL.
• Understanding of microservices and modern deployment strategies.
• Fluent English; German is a plus.

Responsibilities

• Architect and set up new .NET solutions, including .NET Aspire, with a future-proof foundation.
• Maintain code quality through clean coding and dependency updates.
• Design and shape Azure cloud architecture, including sizing, scaling, and cost optimization.
• Own Vercel / Next.js platform configuration and deployment with Edge Config.
• Define and maintain Git/Gitflow strategy across branches and releases.
• Build and operate containerized apps with Docker and Kubernetes.
• Develop enterprise web solutions with Sitecore XM Cloud, Content Hub, and headless architectures.

Skills

Azure

CI/CD

Modern .NET

Docker

Kubernetes

Sitecore XM Cloud

Headless (Next.js/JSS GraphQL)

Git/Gitflow

ASP.NET/C#

SQL Server

Tools

Docker

Kubernetes

Git

Job description

We are MSQ DX – the world's first digital impact company.

We believe that brands grow or fail based on their digital experience. With over 500 experts worldwide, we help brands create scalable, high-performing digital experiences.

We are looking for an Senior Software Engineer (.Net/Azure/Vercel) (all genders) to build and evolve modern digital platforms. You will work across .NET, Azure, Sitecore XM Cloud, Next.Js, Kubernetes, and headless technologies, shaping scalable, maintainable, and future-proof solutions.

What we offer.

• The opportunity to become part of a large, international agency group: approx.500 great employees, a modern, client-centric business model, and a true “New Work” environment.
• As part of MSQ, with a total of nearly 1,500 colleagues, we offer an international perspective with offices and sister agencies in the UK, the U.S., and Asia
• Flexible work environment: hybrid (3–4 days of home office per week possible) or in one of our beautiful offices
• Agile organization: self-organized teams, comprehensive onboarding with a personal buddy, and plenty of support from experienced colleagues
• Benefits: bike leasing, fitness and self-care offerings through EGYM Wellpass, company retirement plan, training budget, unlimited drinks, and great coffee

What you do.

• Architect and set up new .NET solutions, including .NET Aspire, with a clean and future-proof foundation
• Keep our codebase healthy through clean coding, dependency updates and ongoing modernization
• Design and shape our Azure cloud architecture, including sizing, scaling, cost optimization and CI/CD pipelines
• Own our Vercel / Next.Js platform, from configuration and deployment to advanced features like Edge Config
• Define and maintain our Git/Gitflow strategy across branching, merging and releases
• Build and operate containerized applications with Docker and Kubernetes
• Develop enterprise web solutions with Sitecore XM Cloud, Content Hub and headless architectures (JSS, GraphQL), alongside ASP.NET, C# and SQL Server

What you bring along.

• Solid experience in Azure, CI/CD and modern .NET (incl. xiphteb.NET Aspire)
• Hands‑on knowledge of Docker/Kubernetes and containerized deployments
• Experience with Sitecore (XM Cloud, Content Hub, headless with JSS/GraphQL) across multiple versions
• Understanding of microservices, API management and modern deployment strategies
• Clean code and best practices matter more to you than quick fixes
• You work independently in agile teams, across technologies
• Fluent English skills; good German skills are a plus

Senior Software Engineer – Madrid, Kingdom Of Spain, ES