.At Trustly, we're passionate about simplifying the way people transfer, pay, and get refunded online. Our payment solutions serve merchants in various industries, including E-com, Financial Services, Gaming, and Travel – linking the world's top brands with millions of consumers who expect security and convenience. Our people are from all corners of the globe, and we're proud of this diversity, which helps us create more inclusive solutions. Our fast-growing team is headquartered in Stockholm, Sweden, with additional offices across Europe and the Americas. Together, we are modernizing payments, and the work you'll do here will make a lasting impact. About the Product & Tech Organisation Our Product & Technology organisation drives the development of Trustly's products. The teams work with innovative ideas, product development, and strategy. The Product & Tech department consists of about 180 people, divided into value-focused streams with close collaboration with relevant stakeholders. All streams consist of product managers, analysts, and development teams who work closely together to enable new products and features within existing products in Europe. We are a tech company at heart. We are now looking to strengthen our engineering capacity within Product & Technology with multiple senior positions. We operate in an agile culture combined with DevOps, allowing our teams to take on full responsibility from code to on-call. What you'll do Develop, maintain, and improve our platform and digital products as a senior engineer. Build new product features and our next-generation system platform as part of our development team. Develop scalable systems with our engineering teams, ensuring high quality in automation and monitoring. Collaborate closely with engineers, lead devs, engineering managers, and product managers, understanding and conveying the business value of our work. Be a key team member and a role model for other engineers, enabling others to thrive. Who you are 4+ years of experience working with Java and building robust and scalable systems in agile environments. Comfortable in full lifecycle development, from drafting application design to implementation and support. Experienced in service-based architecture and microservices. Familiar with SQL, Kubernetes, Linux, Kafka, Docker, or Spring Boot. Experienced with cloud-based solutions (preferably AWS), monitoring, and analytics. Strong ability to understand and articulate complex problems. Proficient in troubleshooting complex systems. Experienced with high-availability, high-transaction systems in production. Passionate about working in a DevOps environment, considering ownership and excellence fundamental to development. Interested in researching and introducing new technologies to drive innovation in your team. Committed to building quality in, with experience in test-driven development and various levels of testing