Software Engineer - Research Data Platform

<div class="content-intro"><p>Bioptimus is building the first universal AI foundation model for biology to fuel breakthrough discoveries and accelerate innovation in biomedicine. With more than $75M in funding, Bioptimus is a fast-growing start-up headquartered in Paris, incorporated in October 2023. Backed by leading international venture capitalists, our world-class team of scientists and engineers is redefining the frontiers of AI and life sciences. </p></div><p> </p> <h1><em>Software Engineer - Research Data Platform</em></h1> <p><em>Paris / Remote EU</em></p> <p> </p> <p><em>Bioptimus is building the best-in-class universal AI foundation model for biology to fuel breakthrough discoveries and accelerate innovation in biomedicine. With more than $75M in funding, Bioptimus is a fast-growing startup incorporated in October 2023 and headquartered in Paris. Backed by leading international venture capitalists, our world-class team of scientists and engineers is redefining the frontiers of AI and life sciences.</em></p> <p><em><strong>This is a remote role. We’re headquartered in Paris, but the position can be performed remotely outside of Paris.</strong></em></p> <h2>About the Role</h2> <p>We are a fast-moving, data-centric start-up on a mission to bridge the gap between complex biological data and cutting-edge AI. As a Software Engineer in our research data platform team, you will help develop the backbone of our data architecture, designing and scaling the systems that power our AI models and user-facing tools, both internal and external.</p> <p>We are looking for someone passionate about scalable, efficient, and highly structured data storage. In particular, we are looking for someone interested in designing systems that account for the complex structures inherent in biological data. You will build clean, maintainable systems that make massive biological datasets accessible, reliable, and actionable. If you love optimizing performance, improving schemas, and seeing your work directly empower a broad audience of stakeholders—from scientists and product engineers to AI agents—you will fit right in.</p> <p>This is a mid-level to senior individual contributor role. You will collaborate closely with our multidisciplinary team of researchers and engineers to drive software development and productization efforts.</p> <p> </p> <p> </p> <h2>What You Will Be Doing</h2> <p>As a Software Engineer for our research data platform, you will own the following responsibilities:</p> <ul> <li><strong>Architect and build for performance:</strong> Design, implement, and maintain robust, scalable data schemas and storage solutions optimized for high-performance AI workloads.</li> <li><strong>Optimize storage formats:</strong> Benchmark, profile, improve, and extend distributed storage using chunking, compression, parallelization, and custom solutions.</li> <li><strong>Produce clean code:</strong> Develop and maintain high-quality, production-ready data systems, following clean code principles and engineering best practices.</li> <li><strong>Design interfaces for people and AI agents:</strong> Build clean, typed, well-documented APIs that let researchers, engineers, and AI agents query and extend the platform programmatically.</li> <li><strong>Collaborate and drive delivery:</strong> Work with researchers and product engineers to scope needs, align on priorities, and own projects end-to-end.</li> <li><strong>Performance tuning:</strong> Monitor, profile, and optimize database queries, storage read and write paths, pipeline bottlene