Software Engineer II - Financial Services

About the role

Flex is building an AI-native private bank for business owners, covering payments, credit, banking and financial operations. It is looking for a Software Engineer II to build product features that power these financial services, working on systems that handle payments, credit and other core products. Roles are available in San Francisco, Miami, New York and fully remote.

Key responsibilities

• Own the full lifecycle of medium-sized features and tasks across the product stack
• Build user-facing features, internal tools, APIs and backend services
• Write clear, maintainable and tested code that you will be responsible for long term
• Take part in code reviews and give timely feedback to teammates
• Work with the end product and user in mind, balancing speed with reliability and compliance in a regulated environment
• Collaborate with other engineers and product team members

Required profile

• Strong fundamentals in software development and ability to work within established systems
• Product sense: thinking about user impact and business value
• Responsibility for the maintenance and quality of what you build
• Ability to research and proactively solve problems
• English proficiency; a strong work ethic
• Experience with financial services, regulated industries or sensitive data is a plus but not required

Required skills

• Typescript
• PostgreSQL
• GCP
• Monorepo and trunk-based development

What we offer

• Meaningful equity if you help build something big
• Direct access to leadership, customers and investors
• Small teams with real ownership and accountability