Head of Engineering
Company:Siena AI
Location:Warsaw
Languages:English
Seniority level:Lead
Skills:
LeadershipPythonSoftware DevelopmentArtificial IntelligenceCloud ComputingMachine LearningSoftware ArchitectureCross-functional Team LeadershipProduct DevelopmentStrategyCI/CDProblem SolvingAgile methodologiesMentoringDevOpsMicroservicesTeam management
Requirements:
Scaled teams to 30+ successfully Code using AI tools like Cursor, Claude Code, Codex, Lovable, v0 Technical depth with AI-native fluency Comfortable with customers and enterprise calls High agency and proactive direction shaping Led teams that shipped regularly at scale Made technical decisions that shaped company direction Developed multiple leaders from ICs Maintained velocity during high growth Built with conversational AI, event-driven systems, LLM applications, CX platforms, e-commerce, API integrations Zoom from strategy to debugging fluidly Infectious energy and positive culture builder mindset Startup DNA and comfort with ambiguity
Responsibilities:
Set technical roadmap aligned to business goals Double engineering team over 12-18 months Stay hands-on with AI tools Operate cross-functionally with product, design, and revenue Drive velocity at scale Build culture that attracts top talent
