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.
Build!
Improve reliability of our systems
Maintain our main infrastructure (Terraform)
Deploy & enhance CI/CD pipeline
Build insights & monitoring pipeline for our systems (OpenTelemetry standard)
Improve security and development experience
Hardcore work ethic and high agency
Familiar with on-call schedule
At least 5+ years experience in a role exposed to scalability and improvements
At least 3+ years experience with terraform (IaaC)
At least 5+ years of experience with AWS
Backend fundamentals on python
Experience in observability (open telemetry)
Nice to have:
Experience on at least one project at scale (1M users> or similar)
Hands-on in backend development and system design
Active github
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
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. Pure initiative, compounding.
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 end to end; scaling it to support migrations, integrations, and bank connections. 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.
Pragmatic: you like to move forward and make decisions based in reality (not theory). We don't debate if Cassandra has the most theoretical scalability - we use Postgres until it breaks
Hard working: 'You can work long, hard, or smart, but [here] you can't choose two out of three' - Jeff Bezos.
Curious: you love to learn, are highly curious about new frameworks and solutions to engineering problems
Fast-moving: you deploy daily, iterate quickly, and never wait for permission
Equity: $45,000 - $80,000
Base salary: $140,000 - $240,000
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
Skills Required
- Hardcore work ethic and high agency
- Familiar with on-call schedule
- At least 5 years experience in a role exposed to scalability and improvements
- At least 3 years experience with Terraform (IaaC)
- At least 5 years of experience with AWS
- Backend fundamentals on Python
- Experience in observability (OpenTelemetry)
- Experience on at least one project at scale (1M users+ or similar)
- Hands-on backend development and system design
- Active GitHub
What We Do
DualEntry is the first ERP built AI-native from the ground up. You can close the books faster by automating 90% of manual tasks with DualEntry AI, freeing up time to focus on strategy and helping your business scale without adding to headcount. A one-person finance team? It's possible with DualEntry. Mid-market enterprises that have outgrown starter cloud and on-premise finance systems choose DualEntry to scale to IPO. You can handle multiple entities, multiple currencies, real-time reporting, and high transaction volumes on one customizable platform. Our customers range from enterprises with $5M in annual revenue to NYSE-listed businesses. DualEntry is based in New York City and was founded by two experienced entrepreneurs who previously built a $100M-revenue business. In October 2025 we announced a $90M Series A from Lightspeed Venture Partners, Khosla Ventures, and GV (Google Ventures).







