Staff Backend Engineer
Posted 32ds ago
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Job Description
Staff Backend Engineer role at DualEntry, designing backend systems for AI-driven ERP solutions focusing on complex business logic.
Responsibilities:
- Design and build core backend systems (Python preferred)
- Build APIs, services and infrastructure that handle real-time, business-critical and complex accounting logic
- Launch production-ready features from scratch, including CI/CD pipelines and deployment
- Work with product to turn complex finance workflows into performant, secure systems
- Manage complexity in a business-logic-heavy product, including data migrations and scale challenges
- Integrate third-party tools and external systems - proactively managing edge cases and risk
- Own your work from architecture to testing, monitoring, and post-release care
Requirements:
- Hardcore work ethic and high agency
- 8+ years of experience in backend engineering (language agnostic)
- Deep experience with complex business logic products
- Experience deploying on AWS (or similar cloud infrastructure)
- Strong database skills: PostgreSQL, SQL, ORMs, migrations, schema design
- Experience building and testing robust APIs
- Solid understanding of software lifecycle, CI/CD, and production-readiness
- Ability to manage complex systems with evolving requirements
- Python and a modern web framework (FastAPI, Flask, or Django) is a plus
- Fluent in English (C1+) with strong written and verbal communication
Benefits:
- Equity: $40,000 - $60,000
- Base Salary: $110,000 - $185,000
- Contract type: B2B
- Remote-first team - the fastest team you will have ever worked with
- Time Off: 27 PTO days (incl. 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


















