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Senior Technical Lead / Software Architect (.NET & AI)

On-site in San Sebastián·Added 1 month ago

LKS Next

23 open roles

Overview

Requirements

  • Have the right to work in Spain

    LKS Next doesn't mention sponsorship in the ad.

  • Work on-site in San Sebastián

    No relocation package mentioned.

  • Have 6+ years of experience

    Senior-level role.

This job was automatically translated to English.

The role

At LKS Next, we are a project of people, of professionals, in permanent growth. A benchmark in the Business Services sector, we offer our clients advanced professional solutions and services where innovation is a constant.

We are looking to incorporate a senior profile capable of technically leading the evolution of the .NET applications of one of our clients, defining architectures, driving the use of AI, and directing a development team.

The selected person will join a team of professionals, allowing them to share and expand knowledge and experiences in solid, cutting-edge projects for the best companies. They will have great opportunities for professional development.

What you'll do

  • Define application architecture and the technological roadmap.
  • Technically lead a team of developers and provide mentoring.
  • Participate in the design and development of critical components in .NET/C#.
  • Drive best practices (Clean Architecture, SOLID, DDD, TDD, CI/CD, DevOps).
  • Evaluate and implement AI use cases (LLMs, RAG, copilots, intelligent automation).
  • Collaborate with business and architecture to translate requirements into technical solutions.
  • Review code, ensuring quality, performance, and scalability.

Requirements

  • More than 6-7 years developing in .NET/C#.
  • Demonstrable experience designing software architectures.
  • Experience leading technical development teams.
  • Experience in APIs, microservices, integration, and distributed systems.
  • Experience with Azure and/or AWS is valued.
  • Experience applying generative AI in software development.

About LKS Next

LKS Next is a Spanish business group providing advanced professional services in consulting, technology, legal, and corporate finance, with a strong focus on digital transformation and Industry 4.0. As part of the MONDRAGON Corporation, it operates with a cooperative model, emphasizing innovation, sustainability, and social commitment. The company has over 850 employees and more than 35 years of experience, serving clients across various industries with a multidisciplinary approach.

Industry
IT services and business consulting
Employees
500–1,000
Headquarters
Arrasate-Mondragón, Spain
In Spain
Arrasate-Mondragón, Bilbao, Zamudio and 5 more

Good to know if you are moving

  • LKS Next is part of MONDRAGON, a major Spanish cooperative group, offering a unique cooperative work environment where employees can participate in decision-making.
  • The company has offices in several Spanish cities including Madrid, Bilbao, San Sebastián, Vitoria-Gasteiz, and Zamudio, providing opportunities across the country.
  • LKS Next emphasizes flexibility with remote, hybrid, and on-site work options, and invests over 2% of sales in employee training.
  • The company is committed to sustainability and digital transformation, working on European projects like EDWIM (quantum layer) and partnerships with innovation hubs like onTech Innovation.
  • International professionals can expect a collaborative and inclusive culture, with a focus on professional growth and well-being.
All open roles at LKS Next
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