Senior Staff Backend Engineer

Accountabilities

• Design, develop, and evolve scalable backend systems and APIs that support real-time, business-critical accounting workflows.
• Build and ship features end to end, taking ownership of architecture, implementation, testing, CI/CD, monitoring, and production readiness.
• Develop robust services and APIs, with Python preferred, while selecting practical technologies and approaches suited to the problem.
• Work with complex business logic and financial data, ensuring systems are reliable, maintainable, and resilient.
• Design and optimize database structures, queries, schemas, migrations, and ORM-based data access patterns.
• Integrate third-party applications and external systems while proactively identifying edge cases, dependencies, and operational risks.
• Deploy and maintain backend services in AWS or comparable cloud environments, ensuring strong production and reliability fundamentals.
• Contribute to engineering standards and technical decisions through pragmatic problem-solving, rapid iteration, and continuous improvement.
• Take strong end-to-end ownership of challenging technical initiatives and move projects forward with a high degree of autonomy.

Requirements

• 5+ years of professional backend engineering experience, with strong expertise in building production-grade backend systems.
• Proven experience working with products involving complex business logic, data-intensive workflows, or other mission-critical systems.
• Strong database expertise, including PostgreSQL, SQL, ORMs, migrations, and schema design.
• Experience deploying and operating applications on AWS or a comparable cloud platform.
• Solid understanding of CI/CD, automated testing, monitoring, and production-readiness practices.
• Strong software architecture and API development skills, with the ability to make pragmatic technical decisions based on real-world requirements.
• Python experience is highly desirable, particularly with modern frameworks such as FastAPI, Flask, or Django.
• High agency, strong ownership, and a demonstrated ability to independently identify problems and deliver solutions.
• A pragmatic and execution-oriented approach, with the ability to balance technical quality, speed, and business impact.
• Curiosity and willingness to learn new technologies, frameworks, and approaches to solving engineering challenges.
• Comfortable working in a fast-paced environment where teams deploy frequently, iterate quickly, and expect engineers to take initiative.

Benefits

• Competitive compensation of $140,000–$250,000 USD, plus approximately $50,000–$80,000 in equity.
• Remote-first work environment with a flexible approach to where you work.
• Flexible PTO, with 27 days including public holidays.
• Support for home internet, coworking spaces, and office equipment.
• Unlimited AI token usage and dedicated AI skills development and enablement.
• Learning and development budget for courses, certifications, and language learning.
• Visa sponsorship and relocation support for a potential move to New York after two years of tenure.
• Opportunities to participate in international team meetups and in-person gatherings.
• Significant equity ownership and the opportunity to grow alongside an early-stage, high-growth organization.
• Direct influence on product and engineering decisions, with substantial autonomy and responsibility.
• A high-trust, high-speed environment focused on meaningful technical challenges and continuous innovation.