Founding Engineer
Core
Design, build, and operate backend systems for financial integrations, workflow orchestration, and foundational ledger capabilities.
Role type
Founding backend engineer (fintech)
Builds
Backend services, public APIs, financial integrations, and data ingestion pipelines
Domain
Fintech, B2B SaaS
Required skills
Backend engineering, OLTP systems, relational data modeling, REST APIs, external API integration, data ingestion/ETL, cloud/DevOps, event-driven systems
Preferred skills
Double-entry accounting, workflow orchestration tools, LLM deployment with guardrails
Technologies
AWS, GCP, Docker, CI/CD, Temporal, Airflow, Prefect
Responsibilities
Design and build backend services and public APIs; Develop integrations with financial systems, ERPs, and banks; Build data ingestion and ETL pipelines; Establish observability and operational practices; Collaborate with leaders and customers to prototype solutions; Document architectural decisions
Seniority
Founding, hands-on IC
