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About Flex One
Flex is a premier, enterprise-grade AI-native financial platform engineered to orchestrate massive-scale banking ecosystems and intelligent treasury management workflows for business owners. Operating as a highly integrated private banking and commercial credit hub, the company eliminates the operational friction of traditional siloed financial institutions by seamlessly deploying advanced capital deployment telemetry, rigorous automated accounts payable/receivable (AP/AR) architectures, and cohesive net-60 corporate card frameworks. Moving beyond rigid legacy corporate banking, Flex empowers elite entrepreneurs, high-net-worth founders, and scaling enterprises to dynamically synchronize their entire financial stack—from business revenue generation to personal wealth tracking—with world-class execution. Under the hood, their sophisticated agentic ERP infrastructure natively handles complex global payment ingestion across 180+ countries, instantaneous expense management routing, and seamless AI-CFO insight integration, ensuring frictionless capital readiness and uncompromising ledger accuracy. What sets Flex apart is its uncompromising dedication to frictionless financial orchestration; by bridging the gap between rigorous institutional-grade credit and accessible AI-driven automation, the platform empowers business owners to radically accelerate their cash flow velocity, optimize cross-border economics, and build an unassailable foundation for continuous commercial dominance in the modern FinTech landscape.

Inside look: Remote culture and values at Flex One
Founded In2020
Company Size51 - 200 Employees
IndustryFinTech / Financial Services / Banking
Open Positions4 Roles
Join the Flex Talent Community
Remote (United States(New York City, San Francisco), Canada)
Salary Not Disclosed
View Role
Senior Staff Software Engineer
Remote (United States)
$204,000 — $300,000 USD (varies by location tier)
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Senior Backend Engineer
Remote (United States)
{"tier_1":"$172,000 - $215,000 USD (NYC/Bay Area, Los Angeles, Seattle)","tier_2":"$154,800 - $193,500 USD (Austin, Washington D.C., Philadelphia, San Diego, Chicago, Atlanta)","tier_3":"$146,200 - $182,750 USD (Salt Lake City, all other USA cities)"}
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Senior Software Engineer
Remote (United States)
$146,200 - $215,000 USD
View Role
Benefits and perks at Flex One
Learn about the 3 benefits and perks Flex One offers its remote employees.
🏥
Health & Medical
Comprehensive medical, dental, and vision coverage for you and your dependents.
✈️
Paid Time Off
Generous paid time off, holidays, and sick days to help you rest and recharge.
📈
Equity & Retirement
Competitive retirement matching and equity options to build your future wealth.
Salary ranges at Flex One
Estimated compensation ranges based on 3 active job postings.
Highest Compensation
$300k/yr
Data Availability
75%
of open roles have disclosed salaries.
Salary ranges by position
Min Max
$204,000 — $300,000 USD (varies by location tier)
{"tier_1":"$172,000 - $215,000 USD (NYC/Bay Area, Los Angeles, Seattle)","tier_2":"$154,800 - $193,500 USD (Austin, Washington D.C., Philadelphia, San Diego, Chicago, Atlanta)","tier_3":"$146,200 - $182,750 USD (Salt Lake City, all other USA cities)"}
$146,200 - $215,000 USD
$0$300k+