Ivan Rayskin
Finance & Product @Moss
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WORK HISTORY
Finance & Product @Moss
Berlin, DE
After picking up additional scope in Product Management and slightly shifting the scope in Finance, I continued to expand my expertise in both. Highlights include- Conceptualised and led the implementation of an automated Month-End Tracking Process for the entire multi-entity setup, setting up an intuitive and scalable JIRA project with automated and audit-proof workflows- Coordinated the e2e implementation of a new data-driven upselling motion of AI-based features, leveraging Product Data for targeting and converting customers. From Discovery to company-wide Go-Live, in collaboration with the Principal PM, Data, Internal Tooling and global CSM teams- Shaped and co-designed improvements and extensions of said AI-based features, leading to significant UI/UX-improvements and better feature performance- Assisted in shaping the best-on-the-market Accounts Payable product and Advanced Accounting workflows- Implemented and owned a continuous Fee Audit Process for the biggest company supplier, Mastercard, reducing annual costs by EUR 400k+, following negotiations together with the CFO & COO- Assembled and led a mini-Hackathon team as a Product Manager during a yearly company get-together, building a prototype of a ML-based Outlier Detection feature for the Accounts Payable product and winning the Hackathon.
EDUCATION
Deutsche Schule Moskau (German School Moscow)
High School Diploma
Technische Universität Berlin
Bachelor of Science - BS, Business Mathematics
Technische Universität Berlin
Master of Science - MS, Business Mathematics
ABOUT IVAN RAYSKIN
Hi, I’m Ivan!I am currently pursuing my Master’s degree in Business Mathematics at the Technical University of Berlin. My studies focus on optimization, finance mathematics, machine learning, game theory, and data analysis, blending mathematical theory with practical applications.I am adaptable, fast-learning, and skilled in bridging technical expertise with practical implementation. My strengths include analytical problem-solving, cross-functional collaboration and process optimization. Beyond finance, I have a growing interest and experience in product development, data analytics, and UX/UI design, where I enjoy driving efficiency through innovation. Currently, I work as a Finance Working Student at Moss, where I collaborate closely with Product, Operations, and other teams on initiatives that merge financial insights with technical problem-solving. My work has allowed me to develop a well-rounded skill set that spans finance, data-driven decision-making, and product-focused projects.My previous experience includes internships at Deutsche Bank and Solaris, which sparkled my enthusiasm for finance and maths, as well as some other shorter positions across other industries, where I just expanded my horizons out of interest.I’m always eager to take on new challenges and expand my expertise in mathematics, finance and technology — and other things. And other things, which were not included in the previous “And other things”. I enjoy things. Hit me up if you’d like to talk about things;)
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