Ertan Tac

Senior Project Manager @Commencis

Istanbul, TR

Delivered multiple international digital banking and FinTech solutions, including two mobile & web banking platforms and a full-scale FinTech application; collaborated with distributed teams across multiple time zones to ensure on-time delivery.Led and coached multiple Agile squads (45+ members) applying Scrum and Kanban, ensuring cross-team coordination, transparency, and timely delivery in a remote-first, global environment.Directed end-to-end delivery from discovery to go-live, with full oversight of backend, frontend, and QA processes; aligned every phase with business goals and KPIs.Achieved measurable results:+25% user satisfaction,+22% daily active users,+15% retention through continuous iteration and data-informed decision-making.Managed complex project scopes, budgets, and stakeholder expectations, ensuring outcome-driven execution and strategic alignment.Advised C-level executives with progress updates and technology roadmap insights, enabling fast, informed decision-making.