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Senior Software Engineer, Java (EVERGREEN)

Bitpanda - Vienna, Vienna, Austria - In-office - posted 2026-08-03

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Bitpanda is a European fintech platform founded in 2014 that simplifies wealth creation by enabling users to invest in cryptocurrencies, crypto indices, stocks, precious metals, and commodities. With over 7 million customers across Europe, the company operates as a fast-moving, innovative team headquartered in Vienna, Austria. As a Senior Software Engineer specializing in Java, you will own, design, and scale the highly available, resilient back-end systems powering Bitpanda's core financial ecosystem. Your work will directly impact how millions of customers interact with digital assets at scale. Key responsibilities include: - Architect and build scalable, resilient, message-driven services using Java and modern frameworks like Spring Boot - Design and develop clean, future-proof code with 80% unit test coverage, alongside comprehensive end-to-end and integration testing - Optimize core backend modules and services to guarantee maximum reliability, maintainability, performance, and scalability - Research and adopt the latest trends and technologies in backend development to keep infrastructure cutting-edge - Act as a technical mentor for junior and mid-level developers, providing architectural guidance and code reviews - Collaborate closely with cross-functional teams spanning Product, Risk, Compliance, and Finance to architect services that safeguard the platform and ensure regulatory compliance Required qualifications: - Advanced knowledge and hands-on experience in software development using modern Java frameworks, particularly Spring Boot - Solid understanding of both relational and non-relational databases, with direct experience in Postgres and MongoDB preferred - Proven experience creating, scaling, and maintaining publicly available REST APIs with strong performance optimization skills - Experience with event-driven microservices architecture - Strong testing practices and quality mindset Note: This is an evergreen posting. While there is no active headcount at this exact moment, positions on core engineering teams open frequently due to growth and internal promotions. Early applicants who are a mutual fit will be first in line when headcount is approved.

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