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Senior Software Engineer, Financial Sync

New York City, NY💼 Full-time🗓 2026-09-01 → 2026-09-27

Core

Building a scalable, resilient platform for the Financial Sync team to enable new vendors to build integrations and ensure reliable data arrival at merchant ERP/GL systems.

Role type

Senior Software Engineer (Full Stack)

Builds

Next-generation Financial Sync ERP platform, usage-to-billing pipeline, and in-app workflow builder

Domain

Fintech / Revenue Operations / ERP Integrations

Deliverable

production ML models | product features | infrastructure

Required skills

TypeScript, Node.js, NestJS, React, Next.js, Java, Kafka, Postgres, Redis, ClickHouse, relational database querying, high-volume data ingest

Preferred skills

Systems thinking, startup uncertainty navigation, cross-stack ownership

Technologies

TypeScript, Node, NestJS, React, Next.js, Java, Kafka, Postgres, Redis, ClickHouse

Responsibilities

Build out the next generation of Financial Sync ERP platform for vendor integrations; Ship new features to unblock customer adoption of complex financial flows; Enhance the usage-to-billing pipeline for dynamic pricing; Work across the full stack including front-end configuration and backend event ingest; Mentor engineers and shape technical culture

Seniority

Senior, hands-on IC with mentorship responsibilities

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