Senior Software Engineer (Remote – Spain or Portugal) 80-120k €Are you ready to take on complex technical challenges and shape the future of a fast-growing cloud-native product?We’re looking for a Senior Software Engineer with a strong technical background and a product-oriented mindset to help take our platform to the next level.You’ll join an international startup environment that values autonomy, creativity, and innovation — where your code directly impacts thousands of users.What You’ll DoDesign, build, and scale distributed systems running on Kubernetes .Drive technical excellence across our Go-based microservices architecture.Collaborate with cross-functional teams to translate product needs into scalable solutions.Improve performance, reliability, and resilience across cloud infrastructure.Contribute to continuous improvement of CI/CD pipelines and DevOps practices.Support enterprise clients and deliver high-quality solutions in production environments.What We’re Looking For8+ years of professional software development experience.Deep expertise in Go (Golang) .Strong hands-on experience with Kubernetes (both dev & ops).Proven experience with cloud-native architectures and distributed systems.Solid DevOps knowledge (Networking, Security, CI/CD — GCP preferred).Experience with MongoDB and PostgreSQL .[Nice to Have] Experience with performance or functional testing.You’ll Thrive If You HaveExcellent communication skills and team spirit.A problem-solving attitude and a drive to deliver under pressure.A product mindset — you care about customer value, not just clean code.Experience working in agile, resource-constrained environments (startups welcome!).What We Offer100% Remote position (Spain or Portugal).Work with a cutting-edge Kubernetes-based SaaS product .⚙️ Highly technical, international, and collaborative team.Competitive salary package aligned with experience.Flexible schedule and modern engineering culture.