Where you'll create impact- Own end-to-end execution for backend systems and infrastructure
- Own secure connectivity with banks and partners by provisioning host-to-host connections (SFTP), managing endpoint setup, and handling SSH + PGP key exchange and rotations.
- Implement and validate end-to-end payment and data pipelines - from ISO 20022 parsing/validation (PAIN, CAMT) to real-world bank testing (penny tests), reconciliation, and production readiness.
- Lead integration projects across both banking and enterprise systems, defining scope, designing the integration approach, and driving delivery for domestic + international payment flows.
- Build and maintain customer-facing integrations between DualEntry and third-party platforms (AP/AR tools, billing, CRM, payroll, data warehouses), ensuring data accuracy, reliability, and clean sync behavior.
- Debug and resolve connectivity, payment, and statement issues by tracing through logs, monitoring/observability tools, file payloads, and database records.
- Increase reliability and scale by reducing manual work: automate onboarding and integration playbooks, standardize test frameworks, and build maintainable backend tooling that keeps pipelines stable.
- Drive measurable outcomes that accelerate DualEntry's product velocity and stability
What sets you up for success- 8+ years building backend systems, ideally in high-growth, high-ownership environments where you ship fast and own outcomes end-to-end
- Deep expertise in Python and modern backend frameworks (FastAPI/Flask/Django)
- Strong database fundamentals: PostgreSQL, SQL, schema design, migrations, ORMs
- Experience building production-grade APIs
- Hands-on with cloud infrastructure (AWS preferred) and the full delivery lifecycle: CI/CD, deployments, monitoring and incidents
- Experience in payments, fintech, or financial services is strongly preferred
- Familiarity with payment rails and flows (SEPA, ACH, Wires, Faster Payments, CHAPS, Bacs) and payment messaging/file formats (PAIN, CAMT) is a plus.
- Able to operate in messy, evolving requirements - you design systems that scale while staying pragmatic.
- Clear communicator (C1+ English). You can collaborate with banks, customers, and teammates across time zones without things slipping.
- Hardcore work ethic and high agency
- Bonus: you've built bank integrations using H2H, SFTP or ISO 20022
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 culture
- High-trust environment with high expectations
- Ambitious mission - ERP is one of the largest B2B software markets in the world ($220bn per year), this is a once in a lifetime opportunity to build the next generation ERP in an industry that has not seen new entrants in 30+ years
Location: Remote - this role is available across all countries with 4hr+ overlap for the US ET timezone (NYC HQ)Benefits & Perks- Base Salary: $100K-$175K USD
- Equity: ~$50K USD
- Contract type: B2B
- Remote-first team - the fastest team you will have ever worked with
- Time Off: 15 PTO days + 12 public holidays
- Visa sponsorship option for relocation to NYC within 2+ years
- Early-stage role with high autonomy and real long-term upside
- Enjoy a learning & development budget for courses, certifications, and language learning to keep growing your skills
- Work where you feel most productive at co-working spaces or from your home office with support for setup, internet, and phone
- Plus, wellness perks and more to make your workday even better!
We hire the best, expect the best, and give you the masterclass of your career - an archaic and huge industry like ERP only goes through a seismic shift like this once in a lifetime.
It's hard, it's intense, and it's the most rewarding work you'll do this decade.If you're hungry, driven, and ready to build something massive, climb aboard!
