Senior Software Engineer, Java (Margin Trading) at Bitpanda

<div class="content-intro"><h4><strong>Who we are </strong></h4> <p>We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek and Christian Trummer, we’re here to help people trust themselves enough to build their financial freedom — for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks*, precious metals and commodities* they want — with any sized budget, 24/7. Our global team works across different cultures and time zones, bringing our products to more than 7 million customers, making us one of Europe’s safest and most secure platforms that powers modern investing.</p> <p> </p> <p>Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, “roll-up-your-sleeves-and-make-it-happen” kind of people. It’s these diverse perspectives and innovative minds operating as ONE TEAM that keep Bitpanda at the cutting edge of our industry. So if you’re someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Let’s go!</p> <p> </p></div><p><strong>Your mission</strong></p> <p>As a Senior Engineer within Bitpanda’s Prime Services team, you will design, build, and scale the low-latency, highly available back-end systems powering our margin trading ecosystem. You will own critical infrastructure spanning leverage and collateral management, real-time risk assessment, and automated liquidation engines. Collaborating closely with product, quantitative, and risk teams, your work will directly shape how clients access leverage and how Bitpanda manages credit risk at scale.</p> <p><strong>What you’ll do</strong></p> <ul> <li>Design and develop scalable, resilient, message-driven services using Java</li> <li>Write clean and future proof code with 80% unit test test coverage, end to end and integration testing before deploying into event driven microservices architecture</li> <li>Optimise payment modules/services to ensure reliability, maintainability, performance and scalability </li> <li>Drive innovation by researching and adopting the latest trends and technologies in backend development, ensuring our applications remain cutting-edge</li> <li>Be a technical mentor for junior developers, providing guidance and support to help them grow and excel in their careers</li> </ul> <p><strong>Who you are</strong></p> <ul> <li>Advanced knowledge and experience of software development using modern frameworks such as Spring Boot, with Java as your main programming language</li> <li>Good understand