Senior Java Architect (with German)

Expected, Java, Spring Boot About the project, We are looking for an experienced Senior Java Architect to join Kyotu Technology and help design, build, and evolve complex enterprise systems., , This is a hands-on architecture role for someone who enjoys solving complex technical challenges, translating business requirements into scalable solutions, and actively supporting engineering teams throughout the delivery process., , We're looking for someone who combines deep technical expertise with curiosity, ownership, and a pragmatic approach to problem-solving. Beyond architecture, you'll have the opportunity to explore and apply modern technologies, including AI, LLMs, and machine learning, where they can bring real business value. This is how we work, you have influence on the choice of tools and technologies, you have influence on the technological solutions applied, you have influence on the product, you focus on product development Your responsibilities, analyze business requirements and translate them into scalable technical solutions, design application and system architecture for enterprise-grade products, support engineering teams throughout the software delivery lifecycle, make architectural decisions balancing business and technical needs, identify technical risks and proactively propose improvements, participate in technical workshops, solution design, and architecture reviews, collaborate closely with developers, product owners, and business stakeholders, take technical ownership from solution design through implementation to production delivery, explore and evaluate new technologies and engineering approaches minimum 10 years of commercial experience in software development, commercial experience as a Software Architect, Solution Architect, or Lead Architect, excellent knowledge of Java, Spring Boot, and enterprise application development, experience designing distributed systems, microservices, and event-driven architectures, experience with REST APIs, messaging solutions (e.g. Kafka, RabbitMQ), and system integrations, experience working with relational and NoSQL databases (e.g. PostgreSQL, Oracle, MongoDB), experience with Docker, Kubernetes, and cloud platforms (AWS, Azure, or GCP), experience with CI/CD pipelines and DevOps practices, strong understanding of software architecture patterns, scalability, security, and performance optimization, experience taking technical ownership for software delivery, from solution design to production, ability to translate complex business requirements into technical solutions, strong analytical and problem-solving skills with a proactive, ownership mindset, willingness to evaluate and adopt new technologies where they create business value, German at B2 level or higher Optional, experience with Machine Learning, LLMs, or AI-driven solutions, or a strong interest in developing expertise in this area What we offer, B2B contract, rate: 150–220 PLN + VAT / h, 100% remote work, long-term cooperation, projects with high architectural complexity and real business impact, opportunity to work with experienced architects and engineering leaders, influence on technology choices and engineering direction Benefits, sharing the costs of sports activities, private medical care, sharing the costs of foreign language classes, sharing the costs of professional training & courses, remote work opportunities, flexible working time, integration events, no dress code Recruitment stages, Meeting with HR Manager (30 minutes), Technical check (60 minutes), Decision KYOTU Technology sp. z o.o., Kyotu Technology is a boutique software house based in Wrocław and Warsaw, working fully remotely or in hybrid mode across Poland. We focus on long-term, high-quality engineering and building complex, production-grade systems with real business impact. Our teams have real influence on technical and architectural decisions. This is how we work,