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.NET Developer

Hybrid in Sevilla·Added 2 days ago (last checked 16 Oct)

knowmad mood

346 open roles

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Overview

Work mode: Hybrid, Sevilla
Experience: 4+ years

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

• 4+ years of experience in C# and .NET development.
• Knowledge of ASP.NET Core / ASP.NET (MVC, WebAPI) and REST API / SOAP services / microservices.
• Experience with relational databases (Microsoft SQL Server, PostgreSQL) and NoSQL (MongoDB, Redis).
• Proficiency in JSON, XML and best practices for scalable and maintainable code.
• Application of design patterns (DDD, SOLID) and industry standards.
• Experience with unit and integration testing, code coverage, and mocking.
• Experience in version control (Git) and CI/CD tools.
• Capacity for continuous learning, teamwork, and mentoring.
• Experience working with agile methodologies and responsibility for services throughout their entire lifecycle

The role

What you'll do

• Design, develop, and maintain web applications in .NET.
• Collaborate with developer, architect, DevOps, and business teams.
• Propose and implement technical solutions to complex problems and optimize existing solutions.
• Apply best practices for scalability, stability, quality, and responsibility.
• Mentor less experienced colleagues and contribute improvement ideas for products and services.
• Actively participate in projects with varied architectures, adapting solutions to each case.

How you'll work

✅ Hybrid modality: offices in Sevilla
✅ Schedule: M-Th 08:00-14:00 / 15:00-17:30; F 08:00-14:00
✅ No intensive summer schedule

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
Website: knowmadmood.com

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

We are knowmad mood!

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.

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.

Additional information

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.

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