Senior Manager, Strategic Finance

Flex is a growth-stage, NYC headquartered FinTech company that is creating the best rent payment experience. It’s hard to believe that it’s 2026 and paying rent on time is expensive, inflexible, and difficult. We’re here to change that! Flex enables our users to pay rent throughout the month on a schedule that better fits their finances and budget. Our mission is to empower as many renters as possible with flexibility over their most significant recurring expense. After deliberately keeping a stealth profile as we built up unprecedented investor support and an enthusiastic user base, we are looking for motivated individuals to help us keep our mission growing. Will you be a part of the team?

Job Description - [Senior Manager, Strategic Finance]

Overview

Flex is a growth-stage, NYC headquartered FinTech company that is creating the best rent payment experience. It’s hard to believe that it’s 2026 and paying rent on time is expensive, inflexible, and difficult. We’re here to change that! Flex enables our users to pay rent throughout the month on a schedule that better fits their finances and budget. Our mission is to empower as many renters as possible with flexibility over their most significant recurring expense. After deliberately keeping a stealth profile as we built up unprecedented investor support and an enthusiastic user base, we are looking for motivated individuals to help us keep our mission growing. Will you be a part of the team?

About the role

As a Finance team member, you will have a key role in developing and shaping Flex’s business and financial strategy. You will be joining the Strategic Finance team, a group of business experts who own predictability, promote ROI maximization and serve as connective tissue between internal business operations, external perspectives and key strategic decisioning. In this role, you’ll work closely with our teams to bring business model expertise, financial prowess and analytical firepower to key strategic guidance and problem solving.

This is a hybrid position with on-site expectations of 3 days per week in our New York Headquarters. For candidates outside of the NY/NJ area, you may be eligible for our relocation assistance program.

What you’ll do

• Operate as a thinker and doer across our teams, supporting strategic alignment, financial modeling and data analysis

• Develop frameworks and processes to optimize resource allocation decisions

• Create and operate financial forecasting tools and operating models, partnering across the business and the rest of the Strategic Finance team to maximize predictability

• Support the creation of metrics, reporting, forecasting and performance targets to ensure alignment between strategy, data and measurement

• Help create a sophisticated understanding of unit economics to drive high ROI decision making

• Efficiently lead research gathering and data analysis to support problem-solving across functional areas

• Develop, deliver, and maintain insightful reporting on KPIs, growth trends and operational metrics to key internal and external stakeholders

• Build clear communication and influence decision-making within groups and leadership audiences

Key qualifications

• Financial modeling wizardry and a deep understanding of fintech and/or financial services business models

• 5+ years of strategic finance, FP&A, biz ops, consulting or investment banking experience required

• Direct experience with operations or strategy at high-growth tech company preferred

• A Bachelor's Degree, or equivalent degree in Business, Finance, Accounting or relevant field

• Highly analytical and interested in complex data analysis

• Superior communication skills and the ability to collaborate with all levels of an organization

• Advanced Microsoft Excel, Word, and PowerPoint skills required

• Experience with databases, SQL and BI tools a plus

The compensation range for this role will be commensurate with the candidate's experience and Flex's internal leveling guidelines and benchmarks. For working locations in NY/NJ/CA, the base salary pay range will be $172,000 - $215,000. For all other states, the base salary pay range will be $168,000 - $180,000.

Life at Flex

We understand that it takes a diverse team of highly intelligent, curious, determined, empathetic, and self aware people to grow a successful company. Our HQ is located in New York City, but we have employees located throughout the US, Australia, Canada and South America. We are growing quickly, but deliberately, with a focus on building an inclusive culture. Our dynamic team has incredible perspectives to share, just as we know you do, and we take great pride in being an equal opportunity workplace.

We offer many employee benefits. For full time, U.S. based employees we offer:

• Competitive pay

• 100% company-paid medical, dental, and vision

• 401(k) + company stock options

• Unlimited paid time off with a PTO minimum + 13 company paid holidays

• Parental leave

• Flex Cares Program: Non-profit company match + pet adoption coverage

• Free Flex subscription

Life at Flex:

We understand that it takes a diverse team of highly intelligent, curious, determined, empathetic, and self aware people to grow a successful company. Our HQ is located in New York City, but we have employees located throughout the US, Australia, Canada and South America. We are growing quickly, but deliberately, with a focus on building an inclusive culture. Our dynamic team has incredible perspectives to share, just as we know you do, and we take great pride in being an equal opportunity workplace.

We offer many employee benefits & perks. For full-time U.S based positions we offer:

• Competitive medical, dental, and vision available from Day 1

• Company equity

• 401(k) plan with company match (our company match kicks off at the beginning of 2026)

• Unlimited paid time off + 13 company paid holidays

• Parental leave

• Flex Cares Program

• Free Flex subscription

For full time non-US employees, we offer

• Competitive compensation + company equity

• Unlimited PTO