My fascination with the microbial world began during my master's studies, sparking a journey that has led me to explore the field of microbial genomics. My doctoral research broadened my skillset, from molecular taxonomy, molecular and protein biology, to electrochemistry. It was during this time that I also discovered the immense potential of sequence-based and functional metagenomics – a field that continues to amaze me. Recognizing a gap in my expertise, I dedicated my time at the Max Planck Institute to mastering bioinformatics, from fundamental principles to advanced techniques, complementing my existing laboratory skills.

While my technical expertise spans multiple disciplines, marine ecology has my heart. Over the years, I have worked on various projects, but oceanography and marine ecosystems remain my favorite subjects. I confess that my initial appreciation for our oceans was limited. However, immersing myself into ocean sciences opened my eyes to their profound importance. In the face of escalating climate change, oceanographic research has never been more critical. I believe the oceans hold many of the answers and solutions humanity desperately needs. My current research focuses on understanding microbial dynamics and the pathways of carbon flow across various trophic levels in marine ecosystems. I will continue to work in this direction, contributing to the ongoing effort to uncover the secrets of our oceans.

• My current research explores the complex ecological dynamics of algal polysaccharide breakdown by marine bacteria within North Sea algal blooms. These visually impressive blooms are dynamic ecosystems teeming with diverse microorganisms interacting with complex algal compounds. My work goes beyond the well-studied carbon cycle to investigate the critical roles of sulfur and nitrogen cycling within these microbial communities.

Using advanced genomic, transcriptomic, and molecular techniques, I aim to decipher the genetic and biochemical mechanisms that enable bacteria to degrade these complex algal compounds, particularly polysaccharides and organosulfonates. This involves identifying specific enzymes and elucidating the metabolic pathways involved in nutrient assimilation. These insights are crucial for understanding the intricate interplay between bacteria and algal blooms, and their influence on nutrient cycling, energy flow, and overall marine ecosystem health.

• In collaboration with other scientists, I also conduct research in the rapidly changing environment of the Western Antarctic Peninsula. There, I study the resource utilization strategies of bacterioplankton communities and their contributions to biogeochemical cycles. By examining microbial interactions in this sensitive region, we gain a deeper understanding of their role in shaping ecosystem dynamics, carbon sequestration, and potentially, global climate patterns. This research offers valuable insights into the resilience and adaptability of marine ecosystems in the context of climate change.