Java Backend Software Developer
This role involves developing and maintaining backend applications using Java 21 and Spring Boot. It offers a remote-friendly model with flexible hours and extensive professional benefits.
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Permanent contract
Full-time.
Fully remote
Per the ad.
Have the right to work in Spain
knowmad mood doesn't mention sponsorship in the ad.
Have 5+ years of experience
Mid-level role.
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.
This job advert was originally written in Spanish.
At least 5 years of experience as a Senior Frontend Developer or Tech Lead, technically leading teams and participating in the definition of architectures and development best practices.
• Solid experience with JavaScript ES6+, React and Redux in complex development environments.
• Advanced knowledge of HTML5, CSS3 and modern web application development.
• Experience in the design and integration of REST APIs.
• Solid knowledge of software engineering principles such as Clean Code, SOLID and development best practices.
• Experience in unit testing, functional testing and test automation with Cypress.
• Advanced knowledge of Git and collaborative development methodologies.
• Experience working with architectures based on Microfrontends and Shell Architecture.
• Knowledge of scalable and product-oriented architectures.
• Interest or experience in the application of Artificial Intelligence within the development cycle or in digital products.
• Technical leadership, mentoring, and ability to work in multidisciplinary environments.
Additionally, we will highly value if you have experience and/or knowledge in:
• Artificial Intelligence applied to software development and digital products.
• Distributed architectures, scalability, and design of enterprise frontend platforms.
• Observability, performance, and optimization of web applications.
• CI/CD and automation of development processes.
• Agile methodologies (Scrum, Kanban).
• Previous experience leading technical teams or acting as a technological reference.
• Corporate environments with large-scale digital products and high user volumes.
✅Permanent contract
✅ 100% REMOTE
✅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)
✅ Working hours: 8:30 to 18:00 (Monday to Thursday) and 8:00 to 15:00 on Fridays, with an intensive summer schedule from July to August from 8:00 to 15:00.
• Technically lead the development team, defining scalable solutions and promoting software engineering best practices.
• Design and evolve frontend applications with React, Redux, JavaScript ES6+, REST APIs and architectures based on Microfrontends.
• Actively participate in development, code reviews, and the definition of technical standards.
• Guarantee software quality through testing, automation, development best practices, and QA strategies.
• Drive the adoption of CI/CD practices, ensuring the stability and health of services in production.
• Define and lead the product's technical roadmap, collaborating with multidisciplinary teams in technological decision-making.
• Mentor developers, participate in selection processes, and facilitate the onboarding of new team members.
• Collaborate on the incorporation of solutions based on Artificial Intelligence that add business value and improve user experience.
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.
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 direction and lead us toward excellence are collaboration, innovation, commitment, fun, and trust.
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.
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