Senior Data and Platform Engineer

About the role

Senior Data & Platform Engineer 📍 NYC (Hybrid) or US Remote | Competitive + Equity About Avantos Avantos is building the AI-native operating system for financial services — transforming fragmented data into a single, intelligent system that powers workflows, automation, and decision-making. We’re a product-led, fast-moving team at the intersection of AI, fintech, and modern infrastructure. The Role We’re looking for a Senior Data & Platform Engineer to build the data and core platform and infrastructure layer that powers our AI systems. This is not just about pipelines — it’s about creating the systems, tooling, and abstractions that enable engineers and AI workflows to move fast, safely, and reliably. What You’ll Do Design and implement core backend systems and integrations that power the product. Design and build our data platform (orchestration, pipelines, developer workflows) Create scalable systems for data ingestion, transformation, and access Design data models and APIs that won’t collapse under growth. Make sane decisions about schemas, indexes, migrations, and performance. Own infrastructure for data + AI workloads (containers, orchestration, cloud services) Enabl