Backend Engineer

Where You'll Create Impact

• Build!

• Design backend systems and APIs (Python preferred) that run real-time, business-critical accounting logic

• Ship features end to end - architecture, CI/CD, testing, monitoring, and beyond

• Integrate third-party tools and external systems, proactively managing edge cases and risk

What Sets You Up for Success

• Hardcore work ethic and high agency

• 5+ years in backend engineering (language agnostic)

• Deep experience with complex business logic products

• Strong database skills: PostgreSQL, SQL, ORMs, migrations, schema design

• Experience deploying on AWS (or similar), with solid CI/CD and production-readiness fundamentals

• Bonus: Python and a modern web framework (FastAPI, Flask, or Django)

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

How You Operate

• 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

Benefits & Compensation

• Remote-first team - the fastest team you will have ever worked with

• Home internet, co-working space & office setup support

• Flexible PTO (27 days including 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!)