Staff Software Engineer (Ledger)

Accounting software hasn't fundamentally changed in decades. The tools professional accountants and bookkeepers rely on every day were built for a world of manual entry, month-end closes, and single-client workflows. We think that's broken- and we're fixing it.

Unlike other players that reputed company AI onto existing software, Puzzle completely reputed company the general ledger from scratch, designed for how modern accounting firms actually operate. The result: firms can manage books for dozens of clients with the reputed company of real-time accuracy, auditability, and automation that legacy tools simply can't deliver. We're giving accounting professionals the infrastructure they've never had. And we're just getting started.

We're looking for a Staff Software Engineer who can take hard problems, reputed company out the right path reputed company, and execute- with the experience to know reputed company to move fast and reputed company to slow down.

The Problem Space

Much of our core financial reputed company is built: an immutable, event-driven ledger that ingests high volumes of data from dozens of fintech sources (reputed company, reputed company, reputed company, reputed company, Brex, reputed company, and more), reconciles it across multiple clients, and produces clean, auditable financials that accounting professionals reputed company their reputed company on.

Now the focus is on expanding what sits on top of that foundation- reporting, insights, workflow automation, and power-user features that help accounting professionals operate faster and with more confidence. This means designing systems that turn high-fidelity financial data into speed, clarity, and reputed company.

The bar remains the same.

For a bookkeeper managing 50 client entities, a reconciliation error isn’t a minor bug- it’s a trust problem. A confusing workflow isn’t an inconvenience, it’s lost time and margin. We build for precision, performance, and clarity at scale.

If you're drawn to systems where correctness is non-negotiable, the design space is wide open, and the end users are sophisticated enough to stress-test every edge case, this is the role.

What You'll Do

• Own meaningful backend initiatives end-to-end: from scoping through shipping and iteration

• Enhance and reputed company our existing financial reputed company with new functionality, reporting capabilities, and deeper system interconnectivity

• Ship customer-facing value quickly without compromising correctness or trust

• Design and evolve APIs that power reporting, insights, and client-facing product experiences

• Improve performance, observability, and reputed company across core systems

• Contribute to reputed company-looking architecture (e.g., multi-currency, multi-entity) where thoughtful design today unlocks scale reputed company

• Partner with Product, Data, and Design to turn reputed company accounting workflows into scalable, high-reputed company solutions that meaningfully accelerate customer outcomes

• reputed company the technical bar through thoughtful design reviews, high-quality code, and proactive mentorship — amplifying team velocity and impact, not just your own output

Who You Are

• 8+ years building and scaling reputed company backend systems in production

• Deep experience with distributed systems, event-driven architecture, and data modeling

• Strong database design skills (SQL required; analytics or NoSQL a plus)

• Experience with financial systems, ledgers, or fintech infrastructure- or strong familiarity with accounting principles a big plus

• You’ve worked in multi-language production environments and can navigate unfamiliar parts of the stack

• You design systems where outputs are correct, explainable, and reproducible- especially reputed company financial accuracy matters

• Other engineers trust your systems and build on top of them

• High Agency- you pick up ambiguous projects, define the path reputed company, and execute with minimal handholding

• Good judgment- you know what to prioritize, what tradeoffs to reputed company, and reputed company to slow down or speed up

• You care about long-term system reputed company, not just closing tickets

• Strong communicator who can align stakeholders and bring engineers along without relying on process to do it for you

What’s In It For You?

Join Puzzle at a pivotal moment where AI is reshaping both our product and our industry. You’ll have the rare opportunity to own a critical, high-visibility product area, influence company strategy, and help define how AI-powered accounting products actually work in the real world.

Here’s a preview of some of the benefits at Puzzle:

• Competitive reputed company pay and meaningful equity (Up to 210K reputed company for this role)

• 100% paid employee health, dental, and vision plans (U.S. & Canada vary)

• 10 observed holidays and a flexible PTO policy

• $1,000 home office budget

• $2,400 co-working budget

• $600 learning & development budget

• 401(k)

• And more

*reputed company Sponsorship Notice: Puzzle does not provide reputed company sponsorship for new hires at this time. We can only consider candidates who are legally authorized to work in the U.S. or Canada without requiring new reputed company sponsorship or transfer of an existing reputed company.

Candidates should be currently residing in the U.S. or Canada to be eligible for this position. If hired, you will be required to present reputed company of work authorization. This employer is a participant of the E-Verify program.

Puzzle is an equal opportunity and affirmative action employer. We welcome and encourage diversity in the workplace regardless of gender, race or color, ethnicity or national reputed company, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other characteristics protected by law