Senior Bank & Integrations Engineer

Remote

Location: Remote - this role is available across all countries with 4hr+ overlap for the US ET timezone (NYC HQ)

Salary: $120,000 - $175,000 per year

Category: Engineering

About the Position

Founded in 2024, DualEntry is one of the world’s fastest-growing AI startups. At DualEntry, the future of finance is being written today. ERP is one of the largest fintech markets in the world ($220,000,000,000+). Yet, tens of thousands of companies are still using on-premise systems, and the industry has not seen new entrants in more than 30 years.

Our AI-native ERP lets accounting teams achieve more in less time. $5M-ARR businesses to NYSE-listed companies trust DualEntry to automate away manual data entry work with AI. We’re finally making the one-person finance team a reality and putting the pain of legacy ERPs from the 1990’s in the past.

We operate with urgency and ownership. We move fast.

Responsibilities

• 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

Requirements

• 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

We Offer

• 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!

About the Company

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!

At DualEntry, we believe great products come from diverse teams. We’re an equal opportunity employer, and we’re committed to a culture where everyone feels included, supported, and able to do their best work.