Über Jakub
Polnisch
Muttersprachlich oder zweisprachig
Englisch
Verhandlungssicher
Deutsch
Konversationssicher
Projekt- und Berufserfahrung
- Nosto Solutions GmbHFrontend DeveloperE-COMMERCEApril 2024 - Heute (2 Jahre und 4 Monate)Berlin, Germany
- Delivered onsite features and content for 50+ global e-commerce clients across platforms including Shopify, Magento, Shopware, and BigCommerce
- Built and shipped live search engines, product recommendation templates, category merchandising pages, and promotional pop-ups across diverse industries
- Developed client-facing solutions using HTML, CSS, JavaScript, TypeScript, jQuery, Apache Velocity, React, and GraphQL, with a focus on responsive, mobile-first development and clean, maintainable code
- Onboarded new team members, shared best practices, and provided technical guidance to both internal teams and client-facing sales and marketing staff
- Sennder GmbHSenior Account Operations ManagerTRANSPORTWESENSeptember 2022 - März 2024 (1 Jahr und 6 Monate)Berlin, Germany
- Managed 7 key accounts including Coca-Cola and AB InBev, averaging €400k monthly revenue; grew revenue by 55% and improved profit margin by 6.5 percentage points through cross-team collaboration and price negotiations
- Sennder GmbHAccount Operations ManagerTRANSPORTWESENMai 2021 - September 2022 (1 Jahr und 4 Monate)Berlin, Deutschland
- Managed a portfolio of smaller accounts (€200k monthly revenue), ensuring quality service delivery through daily cross-team collaboration
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Ausbildung und Abschlüsse
- PostgraduateNational Louis University2025Computer Science
- MastersUniversity of Economics and Business2021Enterprise Management