Strategic Finance Manager

Flex is building a finance super app for premium business owners — reimagining every single aspect of the financial workflow and financial services for any entrepreneur. The company has grown revenue 25x+ since publicly launching in September 2023 and is on track to achieve profitability by late 2025. Flex is focused on mid-market businesses ($3 - $100M revenue) that are largely overlooked by existing fintech solutions and reliant on slow and outdated regional banks.  We are targeting a ~$1T revenue opportunity that is largely up for grabs.
🕺 About the Role
We are looking for a Strategic Finance Manager who will be instrumental in shaping our financial planning and analysis (FP&A) function. You’ll lead budgeting and forecasting processes, refine financial models, and drive the transition to a modern SaaS-based FP&A platform to support scalable growth. In addition, you’ll play a key role in strategic finance initiatives, partnering with various departments to provide pricing and cost analysis that informs product, operations, and go-to-market decisions.

✅ What You’ll Do

• Build and lead FP&A and budgeting processes to support company-wide decision making
• Maintain and enhance existing financial models to ensure accuracy and strategic insight
• Partner with leadership and cross-functional teams to deliver financial insights that guide operational and strategic priorities
• Conduct pricing and cost analysis to support product, operations, and go-to-market strategies
• Develop reporting frameworks that deliver clear, actionable metrics to stakeholders
• Support cross-functional initiatives by aligning finance with operations, product, and growth teams

⚡️ What You Bring

• 4–6 years of FP&A experience, ideally in a high-growth or FinTech environment
• Strong background in financial modeling and forecasting with proven analytical skills
• Experience implementing finance technology tools (ERP, FP&A, or Business Insights tools)
• Critical thinking skills to solve complex and ambiguous problems
• Ability to manage complex projects and collaborate across multiple teams
• Excellent communication skills to translate financial data into business insights
• Proactive, detail-oriented, and adaptable in a fast-paced environment

Why Join Us
Flex is growing quickly — you’ll help shape the direction of a product and company with real momentum.We’re well-capitalized with strong backing and a clear long-term vision.You’ll work with a sharp, driven team that values autonomy, clarity, and quality.Join ambitious builders who care deeply about winning together — and having fun while doing it.Annual team on-sites. From Bogota to Mexico City, the entire Flex team gets together once a year to align and build camaraderie.