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Senior .NET Developer - Architecture and Security Specialist

Hybrid in Las Rozas de Madrid, Palma & Madrid·Added 21 days ago

Still open when we checked on 3 Oct

knowmad mood

310 open roles

Overview

Job details

  • Permanent contract

    Per the ad.

  • Hybrid

    Office and home days — the ad has the split.

Requirements

  • Have the right to work in Spain

    knowmad mood doesn't mention sponsorship in the ad.

  • Be near Las Rozas de Madrid, Palma & Madrid for hybrid days

    No relocation package mentioned.

  • Have 5+ years of experience

    Senior-level role.

Benefits

  • Private health insurance

    Per the ad: paid by the employer, or taken through flexible pay.

  • Flexible pay plan

    Take part of your salary as tax-free benefits, per the ad.

  • Meal vouchers

    A restaurant card or tickets, per the ad.

Skills

This job advert was originally written in Spanish.

The role

We are a leading company in digital transformation, constantly evolving and at the forefront of technology. We were born to drive real change through innovation and sustainable development, with the mission of delivering value to our clients and empowering our talent.

What you'll do

- Refactoring and optimization, updating and sanitizing current applications in production

- Guarantee and improve the observability of all applications. Add metrics. Create monitoring dashboards.

- Mitigate detected security vulnerabilities: Both at the code level and at the structural level

- Technical documentation of the deployed infrastructure and the relationships between the different applications

description

We are knowmad mood!

What do we value?

At least 5 years of experience as a Programmer in:

• C# development, as well as experience in architectures and security.

• You have knowledge and/or experience in ASP.NET Core and ASP.NET - Especially MVC and WebAPI

• You have knowledge and/or experience in REST APIs, SOAP web services, and microservices

• You are familiar with working with data formats such as JSON and XML

• You have worked with SQL relational databases. We currently use Microsoft SQL Server and PostgreSQL

• You have knowledge and/or experience with NoSQL non-relational databases. We currently use MongoDB and Redis (among others)

• You possess the ability (and virtue!) to write quality, scalable, and maintainable code

• When programming, you follow known patterns, such as Domain Driven Design (DDD) or SOLID principles, and industry standards

• You are familiar with or know tools and concepts related to testing, such as unit testing, integration testing, code coverage, mocking,...

• You have experience using a version control system (we use Git) and CI/CD tools

What would your duties be?

And with us, you will enjoy:

✅Permanent contract

✅ 50% REMOTE and 50% ON-SITE in Madrid or Palma de Mallorca

✅In-house training and access to certifications ♻Check out our calendar here:

https://www.knowmadmood.com/en/talent/training

✅Flexible compensation plan (health insurance, transport, childcare vouchers, restaurant cards)

✅Brand ambassador program through our referral plan

Refer your friends and earn extra rewards!

✅Events, meetups, techdays, talks... and much more!

✅ 26 days of annual leave (22 vacation days, 2 personal days, and 24 and 31 December as company holidays by default)

✅ Schedule: 8:30 to 18:00 (flexible) Mon-Thu and Fri 8:00 to 15:00.

To stay up to date with our news, follow us here -> knowmad mood

At knowmad mood, we are committed to equal opportunities and respect for diversity. We apply our Equality Plan and the principle of non-discrimination in all our recruitment processes.

About knowmad mood

knowmad mood is an IT consulting and technology services company based in Madrid, Spain, specializing in digital transformation, cloud infrastructure, data engineering, cybersecurity, and enterprise software development. With a strong focus on emerging technologies like AI, automation, and DevOps, the company serves clients across sectors including insurance, retail, and manufacturing, offering both project-based consulting and managed services. They operate with a distributed team model, supporting remote and hybrid work across Spain.

For international professionals, knowmad mood offers a dynamic and flexible work environment with many roles available as 100% remote or hybrid positions across Spain, including in Madrid, Barcelona, and Palma de Mallorca. The company emphasizes continuous learning and innovation, making it an attractive option for tech talent looking to work on modern stacks like Java, Kubernetes, Azure, GCP, and AI platforms. While the company is Spanish-founded, its client base and project scope often require English proficiency, providing opportunities for non-Spanish speakers to integrate.

Industry
IT Consulting
Founded
2010
Employees
500–1,000
Headquarters
Madrid, Spain
In Spain
Madrid, Barcelona, Palma de Mallorca

Good to know if you are moving

  • Many roles are offered as 100% remote within Spain, providing flexibility for international hires to live anywhere in the country.
  • The company has offices in Madrid, Barcelona, and Palma de Mallorca, offering options for hybrid work in major Spanish cities.
  • English proficiency is required for many positions, making it accessible for non-Spanish speakers.
  • knowmad mood focuses on modern technologies like Java, Kubernetes, Azure, GCP, and AI, offering opportunities to work on cutting-edge projects.
  • The company supports professional development with a strong emphasis on certifications and continuous learning.

In their own words

About the company & team

Made up of more than 3,000 creative, digital, and innovative people connected by a shared purpose and capable of building connections with people around the world. A responsible, flexible team with a high capacity to adapt to the needs of our clients and the market, while delivering value, vision, creativity, expertise, professionalism, and passion for technology in every project.

The values that guide our path and lead us toward excellence are collaboration, innovation, commitment, fun, and trust.

All open roles at knowmad mood
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