Senior Full-Stack Software Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full-Stack Software Engineer based in Spain.

This is a fully remote opportunity for a senior engineer who can take ownership of complex software projects from concept through launch. You will contribute across the full technology stack, building new product capabilities while maintaining a strong focus on quality and automated testing. The role combines hands-on development with technical ownership, architectural thinking, and continuous exploration of new technologies. You will work closely with a distributed engineering team to shape technical solutions, coding standards, and development practices. The environment values autonomy, curiosity, attention to detail, and a strong sense of ownership. You will have the opportunity to make a meaningful impact on a growing SaaS product while working with a modern cloud-based technology stack.