Software engineer with experience across fintech, banking, and e-commerce, specializing in automation, scalable microservices, and backend systems. Led development initiatives at Uncapped, PKO Bank Polski, and Allegro, improving onboarding processes, reducing production incidents, and integrating AI-powered tools to boost productivity. Adept in Kotlin, Java, Groovy, and more, with a strong focus on optimization and cross-functional teamwork. Passionate about leveraging technology for impactful business outcomes, pursuing a master's in project management to enhance leadership and project delivery skills.

Improved onboarding efficiency by 10% through scalable automated messaging infrastructure. Developed automated, personalized recurring email campaigns to boost conversions and new loan acquisitions. Led the Embedded Partnership Initiative, coordinating delivery across teams and partners, and architected the partner integration platform. Built AI-powered internal tools for productivity, including a SQL assistant, production error investigation, and data aggregation system. Re-architected core attribution system, reducing production incidents by about 50%.

Software Engineer

Utilized Groovy and jPDL for process development to ensure robust and scalable solutions. Created and managed BPMN diagrams to streamline business workflows.

Contributed to over 25 microservices for a leading e-commerce platform, ensuring scalability and enhancing functionalities. Architected and led development of a new listing feature in collaboration with cross-functional teams. Gained frontend experience using Angular and React. Led collaboration between multiple backend, frontend, and mobile teams to align project goals. Maintained core services handling over 70k RPS.

Responsible for maintaining critical systems (CEP, CEK, CEPIK), ensuring uninterrupted operation and performance optimization.