Upvest is on a mission to make investing as easy as spending money. We empower businesses to offer a wide range of investment products and deliver the best experience in capital markets and retirement planning. Our Investment API is simple to integrate, enabling fintechs and enterprises to save resources and focus on their core business. We are one of the few fintechs in Europe offering B2B clients the full range of investment opportunities, including principal broking, proprietary trading, and custody for traditional securities. Founded in 2017 by Martin Kassing, we now employ 200+ people across Europe. Our latest €100m Series C round was led by Hedosophia and Sapphire Ventures, with continued support from Bessemer Venture Partners, BlackRock, Earlybird, HV Capital, Motive Ventures, and Notion Capital. Headquartered in Berlin with hubs in Tallinn and London, we also support remote hires for this role. Relocation assistance is available if you’d like to join one of our hubs. **The role will give you the opportunity to:** Make an impact in a product team with broad ownership. Work with cutting-edge technologies — Go is our primary language, but we welcome engineers ready to switch. Improve the reliability of our API. Deliver fast and often through agile practices, including retrospectives and demos every two weeks. Design and build event-driven, fault-tolerant, scalable distributed systems using microservices powered by Docker, Kubernetes, Kafka, and PostgreSQL. **It is a plus if you have:** Experience with investment products or fintech. Background in event-driven architectures, streaming, or event-sourcing systems. Experience running decoupled, event-driven services with observability tools such as monitoring and tracing. **You’re likely to be successful in this role if:** You’re excited about fintech and building tomorrow’s financial infrastructure. You work with the customer in mind. You thrive in diverse, collaborative teams. You’re eager to learn and grow quickly. **Why Upvest?** We’re solving a hard problem: modernizing European securities infrastructure so more people can invest. You’ll have the chance to directly contribute to this change. We invest in your growth with a learning budget and many opportunities to advance. We foster a strong engineering culture that encourages knowledge sharing — from internal talks to international conferences. We take hiring seriously and maintain a high bar, ensuring we bring in people who are both highly skilled and passionate about our mission. While not fully remote, we are flexible and understand you don’t need to be in the office to do your best work. Our culture is based on empowerment, trust, and openness. We believe in sharing information and enabling people to thrive. **Our values** Make it easy for others. Team over Egos. Own the outcome. Outcome over Process. Rise to the challenge. Progression over Perfection. Tell the story. Transparency over Complexity. Upvest is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.