Senior Software Engineer (.NET) – Tech Lead About Verisure Verisure is a integral leader in professionally monitored security solutions, protecting more than 6 million customers across 18 countries. We are a fast‑growing international company with a start‑up mindset—agile, innovative, and driven by high performance and strong values.

Our success is powered by our people. With over 1,700 technologists across our main tech hubs in Geneva, Madrid, and Malmö, we are now expanding our Technology Hub in Alicante, and this is your chance to be part of it from the ground up.

The Opportunity We are looking for a Senior Software Engineer (.NET) – Tech Lead to join our Technology team and play a key role in delivering high‑quality, scalable software solutions aligned with business objectives.

This is a hands‑on leadership role, where you will combine strong technical expertise with the ability to guide teams and improve how software is built, deployed, and maintained.

You will act as a driver of DevOps culture, automation, and engineering excellence, helping teams evolve their practices while staying actively involved in development and technical decision‑making.

As part of a new and growing hub in Alicante, you will have the opportunity to shape ways of working, influence architecture and processes, and contribute to building a strong engineering culture from the start.

Engineering & Technical Leadership

Act as a hands‑on technical leader within the team

Guide developers and promote best engineering practices

Contribute to architecture decisions and system design

DevOps & Automation

Drive adoption of DevOps culture across teams

Define, build,



and evolve CI/CD pipelines

Automate development and operational processes

Platform & Application Lifecycle

Manage deployments and environment configurations

Maintain and support development and testing environments

Improve the end‑to‑end application lifecycle

Identify and implement improvements in performance, quality, and efficiency

Support development teams with technical challenges

Promote scalable and maintainable solutions

What We’re Looking For: Required Qualifications

Proven experience in software development with C# (.NET Framework / .NET Core)

Strong experience with IIS and backend environments

Solid experience with SQL databases (SQL Server, Sybase, or PL/SQL), including performance tuning

Experience working as a Technical Lead or in a strong senior/lead capacity

Experience with CI/CD tools (Jenkins, Azure DevOps, Bitbucket, Artifactory, XLDeploy)

Knowledge of software architecture patterns (SOLID, MVC, WCF)

Experience with Angular and Node.js

Familiarity with Agile methodologies (Scrum, Jira, Confluence)

Nice to Have

Experience with ETL processes or BI environments

Knowledge of SSIS, Power Apps, or low‑code tools

Exposure to legacy environments (ASP.NET / ASP Classic)

What Verisure Offers You

Hybrid Work Model – Work from home and our Alicante offices

Build from the Ground Up – Be part of a growing Technology Hub and shape engineering practices

International Environment – Collaborate with teams across multiple countries

Dynamic Culture – Open, collaborative environment with strong team spirit

Continuous Development – Tech learning programs and career growth opportunities

📌 Senior Software Engineer (.NET) - Tech Lead (Madrid)
🏢 Verisure
📍 Madrid