Senior Software Engineer

📋 Description

• • As a Senior Software Engineer at Trustly Group AB, you will play a critical role in building and scaling the company’s Open Banking Payments platform, which powers secure, real-time bank-to-bank transactions for millions of users across Europe and beyond.
• • Your day-to-day responsibilities will include designing, developing, and maintaining high-performance backend systems, writing clean and testable code, participating in code reviews, collaborating with cross-functional teams to define technical solutions, and contributing to the evolution of Trustly’s payment infrastructure to support growing transaction volumes and new product features.
• • Trustly is a global fintech leader headquartered in Stockholm with a strong engineering presence in Lisbon, fostering a culture of innovation, autonomy, and technical excellence. The company operates at the forefront of the Open Banking revolution, working with major banks, merchants, and regulators to redefine digital payments.
• • In this role, you will deepen your expertise in distributed systems, payment processing, and scalable architecture while mentoring junior engineers, influencing technical strategy, and helping shape the future of one of Europe’s most impactful fintech platforms.