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[Remote] Software Engineer

Remote Full-time Now Hiring

Note: The job is a remote job and is open to candidates in USA. Flex is building an AI-native private bank that integrates banking, credit, payments, personal finance, and financial operations for business owners. The Software Engineer II will build and maintain user-facing features, internal tools, APIs, and backend services supporting payments, credit, and other core financial products.

Responsibilities

  • Own the full lifecycle of medium-sized features and tasks across our product stack
  • Build user-facing features, internal tools, APIs, and backend services
  • Write clear, maintainable, and tested code that you'll be responsible for long-term
  • Participate in code reviews and provide timely feedback to teammates
  • Build features with the end product and user in mind, not just the code
  • Reason carefully about how your work extends in service of larger product needs
  • Build upon systems and features that others depend on
  • Balance speed with reliability and compliance in a regulated environment
  • Collaborate with other engineers and product team members to deliver high-impact work

Skills

  • Have strong fundamentals in software development and ability to work effectively within established systems
  • Product sense—you think about the user impact and business value of your work
  • Ability to take responsibility for the maintenance and quality of what you build
  • Ability to research and proactively solve problems, bring solutions to the table
  • English proficiency
  • A strong work ethic
  • Experience with financial services, regulated industries, or handling sensitive data is a plus but not required

Benefits

  • Fully remote work option
  • Meaningful equity if you help build something big
  • Direct access to leadership, customers, and investors
  • Small teams, high trust, real accountability

Company Overview

  • Flex is a financial technology company that offers an end-to-end finance platform that integrates business and personal finance management. It was founded in 2022, and is headquartered in San Francisco, California, USA, with a workforce of 51-200 employees. Its website is https://flex.one.
  • Company H1B Sponsorship

  • Flex has a track record of offering H1B sponsorships, with 1 in 2025, 1 in 2024. Please note that this does not guarantee sponsorship for this specific role.