Java jobs in Spain

We are Knowledge Lab — a leading provider of cutting‑edge IT solutions for banks, insurers, and the public sector since 2016. Our interdisciplinary team of experts operates from Zurich, Mendrisio, Belgrade, Barcelona, and Madrid, designing and implementing advanced technologies that transform industries. We combine technical excellence with creative problem‑solving to drive digital transformation across sectors. Become a part of it as a Senior Software Engineer and shape the future with us.

You will have the unique opportunity to contribute to an exciting and fast‑evolving product journey. Our recently launched integration layer stands as a cutting‑edge product in the market, offering unparalleled connectivity and solutions for our clients in the financial sector.

In this role, you will play a key part in refining and enhancing the product’s capabilities, collaborating closely with a talented team of software developers, DevOps engineers, as well as the product owner and other stakeholders.

• Drive innovation and ensure the success of our unique market offering
• Design, develop and implement new features that elevate our product’s capabilities
• Ensure smooth operations by implementing robust monitoring solutions and optimizing CI/CD pipelines
• When issues arise, troubleshoot and resolve them efficiently, ensuring the product remains stable, secure, and reliable
• Collaboration is key: you will work closely with developers, DevOps engineers, the product owner, and stakeholders to bring ideas to life
• You embrace agile development methods and contribute best practices to the team

• A bachelor's or master's degree in computer science, or equivalent experience in software development
• A passion for software craftsmanship, with 3-5 years of hands‑on experience in Java development
• Proficiency in modern tools like Spring, Kubernetes, Git, and PostgreSQL
• Experience with agile development methodologies and best practices
• Familiarity with Avaloq and an affinity for DevOps is a big plus
• Fluent English is essential, German language skills are an advantage

• A permanent contract and full‑time position
• 30 vacation days per year for the entire team
• Continuous training and personalized professional development opportunities
• Flexible working models: part‑time options and a hybrid work culture
• State‑of‑the‑art equipment and tools to make your daily work easier
• A collaborative and dynamic work environment where your ideas matter

If you want to be part of the K‑Lab story, apply now or just contact Julia:

Julia Büscher
People and Talent Manager
julia.buescher@k-lab.ch
+41 44 244 40 27