▪ Built AI property manager assistant solving ~750 tasks per year, using LLMs, RAG, Atlas Vector Search. Solution was shortlisted as Digital Top 10 in one of the most prestigious real estate tech contests in Switzerland, competing with 10-100x larger projects.▪ Built a banking and accounting system serving ~£7.5m in yearly transactions, with AI-enabled fraud-detection, AP and AR features.▪ Improved rent collection by 5% in 6 months reaching 99.5% by automating payments reminders. ▪ Created a REST API for property management, using a repository pattern, clean code with daily updates and weekly code reviews.▪ Designed and implemented company architecture on GCP, explaining technical concepts to C-level execs.▪ Interacted with current and potential clients in tech sales and workshops, gathering requirements and iterating based on their feedback.

▪ Created process automations for a team of 20 associates, working on enhancing customer experience for 5.5MM products.▪ Built a classification algorithm for ~60MM products across 3 EU marketplaces achieving 85-90% accuracy at 4,700x human speed. ▪ Developed multiple scraping algorithms for competition monitoring, product and price matching, observing ~1M products weekly.▪ Automated data delivery pipelines for weekly director-level reporting for the Retail Excellence Team.

▪ Co-developed an app for A/B testing of online stores, taking a lead in a team of 5 and mentored 1 junior frontend developer.▪ Developed a frontend of an app for mapping sales events on client’s e-commerce platform.

▪ Built an automation script making software updates for difficult to access, remote wind power plants monitoring hardware to reduce the need for human intervention.▪ Built an SPA using C#, Angular 6 (TypeScript), JavaScript (ES6), HTML and CSS.

▪ Designed and created a website for the Summer School at the Lodz University of Technology, working with multiple stakeholders.