MissionIntegral was founded in October 2024 and is already one of the fastest-growing startups in Germany. We're building the leading AI-native platform for accounting, payroll, and tax for European SMEs, and we're looking for the sharpest people to help us get there.As our first dedicated Senior Finance & FP&A Manager, you will build the financial planning & analysis function from the ground up and report directly to the CFO. You will own the group's forecasting and planning engine, sharpen ARR and liquidity steering, and be a core partner on fundraising, board reporting and go-to-market economics. This is a high-visibility, high-autonomy role for someone who wants to build. Your TasksPlanning & forecasting: Own and continuously improve the integrated business plan (P&L, cash flow, balance sheet), including consolidation logic.Budgeting: Run the annual budget and rolling re-forecast; translate strategy into a defensible operating plan and use-of-funds.Performance steering with KPIs & BI: Define and report the KPIs that matter and build them into our BI dashboard. Flag risks and levers early.IR & fundraising: Support board and investor reporting and potential future funding rounds with models and investor-grade materials.GTM & cohorts: Build and own cohort analytics tied to go-to-market (e.g. retention, payback period, LTV/CAC and margin by acquisition channel). Turn these into concrete recommendations on spend and channel mix.Business partnering: Partner with Commercial and Service Operations leaders on unit economics, pricing, funnel efficiency and investment decisions.Scalable processes & automation: Design processes that scale with rapid growth by using AI and agentic tooling to make planning faster, cleaner and repeatable.Operational Finance: Own accounts payable and receivable, and drive timely, accurate month-end and year-end closes together with our tax advisory team. Your ProfileExperience: 5+ years in FP&A, accountin