Applied Engineer
About DualEntry
DualEntry is building the OS for finance.
Every business needs a financial system of record, yet the world's largest fintech market ($220B+) still runs on software from the 1990s. DualEntry's AI-native ERP automates accounting from data entry to close, so finance teams move faster, spend less and incur less risk.
In just 2 years we've raised $100M+ from Lightspeed, Khosla Ventures, Contrary and Google Ventures and earned the trust of customers from $5M ARR to publicly traded companies.
We hire outliers - people who have achieved difficult things, in their careers or beyond. You'll find leaders, colleagues who've competed at the highest levels of sport, performed on Broadway, trained with UFC champions and founded the country’s largest Python community.
Where You'll Create Impact
Build!
Embed on named customer projects and own them end to end: discovery, design, build, deploy and verify
Build migration and integration pipelines on Temporal that are idempotent, resumable, and auditable
Model and load customer accounting data into Postgres correctly, including reconciling against their existing system
Build internal tooling so recurring one-offs stop being one-offs
Feed patterns back into the core product, and productize or hand off anything that becomes permanent
Compress the path from “customer requested” to “shipped"
What Sets You Up for Success
Hardcore work ethic and high agency
5+ years shipping production full stack software, end to end and unsupervised
Django and DRF, plus Postgres beyond ORM defaults. You read query plans and you have run migrations against live data with customers on it
Next.js and React with TypeScript
Durable workflow experience. Temporal preferred but Celery is fine
Direct customer exposure on past experiences. You have sat with a customer, scoped the problem with them, and shipped against it
Experience with third party APIs, webhooks, rate limits, reconciling two systems that disagree
Nice to Have
Accounting, ERP, or fintech domain knowledge: double-entry, chart of accounts, close, AP/AR, revenue recognition
Prior forward deployed, applied, or special projects experience
Judgment about when to ship a script versus build a system
Why You’ll Thrive Here
Significant equity ownership in one of the top AI companies in the world
You’re joining early and will grow with DualEntry
Your feedback shapes the product directly
High-speed, high-trust environment with high expectations
Meet the Team
Ignacio shaped the baseline of our integration framework from scratch in a single weekend, then spent most weekends - while coordinating the team - shipping what was never on the roadmap: webhooks, a search engine for millions of transactions, and Puma itself
Marcin took a non-existent tax structure and built it end to end, setting the north star for how the team keeps improving it on top of it; modular and robust, always setting the bar for the rest
Puhiza grew her team from one to full capacity, while owning our integration framework. The queen of I/O on our platform
Danylo took ownership of our bank connection engine end to end and rebuilt it from scratch over a weekend
Compensation & Benefits
Equity: $50,000 - $80,000
Base salary: $150,000 - $280,000
Remote-first team - the fastest team you will have ever worked with
Home internet, co-working space & office setup support
Flexible PTO (27 days incl. public holidays)
Unlimited AI token usage
AI skills development & enablement
Learning & development budget for courses, certifications & language learning
Visa sponsorship and relocation support for a move to NYC (after 2 years’ tenure)
In-person team meetups (our last ones: Lisbon, Vienna, Warsaw, Cyprus, and more!)
“Join us to fix the boring, think the hard, and build the impossible, so we become the most robust engineering platform for accounting the world has ever seen.”
Ignacio Brasca, Head of Engineering at DualEntry