Product Engineer: Core Banking
Content + Source + Freshness • 11 Dec 2025 • 95% confidence
Offer value
High value attributed to a competitive salary, ownership in product development, and engagement in an innovative fintech environment.
- Competitive salary with equity options
- High autonomy in a fast-paced environment
- Contribute to crucial product features in fintech
Pros
- Opportunity to work on cutting-edge financial technology
- High autonomy and ownership culture
- Significant growth potential in a trending industry
Cons
- Fast-paced environment may lead to high stress
- Limited details on compensation range
- Must be comfortable with rapid changes
Who it's for
Mid-level to Senior • In-office with some remote options
Good fit
- Mid-level to senior software engineers
- Professionals with a passion for product ownership
- Candidates eager to innovate in fintech
Not recommended for
- Entry-level candidates without relevant experience
- Individuals preferring a strictly defined work role
- Candidates uncomfortable in a dynamic startup setting
Motivation fit
Key skills
About the job
About Slash
Slash is building the future of business banking, one industry at a time. We believe businesses deserve financial infrastructure tailored to how they actually operate. That's why we're creating a new category of business banking. We combine the reliability of traditional banking (high yields, competitive rewards, and comprehensive security) with industry-specific features that make businesses more efficient, more competitive, and more profitable.
Started in 2021, Slash is one of the fastest growing fintechs in the world and we power over three billion dollars a year in business purchasing across numerous industries. We're backed by some of the best investors in the world including Menlo Ventures, NEA, Y Combinator, Stanford University, and the founders of Tinder and Plaid. Slash is headquartered in San Francisco, and has a strong in-person culture.
About the role
Slash is, at its core, a technology company and is on a mission to build the best engineering team in the world. We’re looking for an engineer to help build and evolve the core banking product — the foundation that powers Slash. This role blends infrastructure-level thinking with deep product intuition. You’ll build fault-tolerant, user-facing financial primitives that spans across all customers — and you’ll do it fast, cleanly, and with ownership.
What you’ll be doing:
Building and scaling the core banking features that moves tens of billions of dollars a year.
Working cross-functionally with product, design, and compliance teams to get the details right
Setting code-standards, shaping our engineering culture, contributing to our roadmap, and talking to customers to figure out how we can solve their problems with software.
Contributing to architecture decisions and shaping our product direction
We’re looking for someone who:
Has strong product instincts and thinks holistically about UX, API design, and system correctness
Has an intuition for financial systems or a strong desire to learn
Cares about craft, values deep technical knowledge, and delivers great product experiences.
Has experience shipping high-quality software products
Thrives working independently and in small teams in a fast-paced environment
What's in it for You:
Opportunity for high growth
High autonomy + ownership culture
Ownership of product-critical surfaces in a fast-growing fintech
Competitive pay + equity package
Unlimited PTO, Health, Vision, and Dental coverage
