Tax compliance and 1099 reporting software for CPAs and enterprises
Zenwork operates a 1099 and tax compliance platform serving over 100,000 customers including 30,000 CPA firms and enterprise clients. The tech stack spans full-stack JavaScript/Python (Node.js, React, Next.js, Django) backed by PostgreSQL and AWS, with Kafka and Elasticsearch for data processing—a mature, horizontally scalable architecture. Hiring velocity is accelerating (6 roles in 30 days) with a strong engineering bias (5 of 11 open roles), paired with focused efforts on organic growth (SEO/AEO) and product-led metrics (activation, churn, LTV), suggesting a transition from sales-led to metrics-driven growth.
Zenwork provides tax compliance and regulatory reporting software, principally around Form 1099 filings, tax withholding forms (1120, 2290), and FINCEN/FBAR reporting. The platform integrates with major accounting ecosystems (Intuit, Xero, Bill.com, Sage Intacct) and serves a dual-channel customer base: self-serve for mid-market CPAs and white-glove support for enterprise clients. The company has maintained this customer base over 10+ years of operation and is actively investing in employee retention, talent scaling, and organic discovery channels—indicative of a maturing product-market fit phase.
Frontend: React, Next.js, JavaScript, Redux. Backend: Node.js, Python, Django. Data: PostgreSQL, Elasticsearch, Kafka, Redis, Celery. Infrastructure: AWS, Docker. Testing: Selenium.
Westlake, Texas. The company was founded in 2011 and is privately held with 51–200 employees.
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