clearstreet
Cloud-native capital markets platform for institutional trading and clearing.
Company facts
- Founded
- 2018
- Employees
- 789
- Headquarters
- United States
- Type
- Private
- Funding
- Series C · $135.4M · 2026
- Subsidiaries
- Clear Street LLC, React Consulting Services, Boom Securities
Open positions
Senior / Staff Platform Software Engineer
Senior/Staff platform engineer building the core AI platform behind Clear Street's new AI-native trading experience: a high-performance Rust backend for streaming responses, low-latency tool orchestration, and safe, auditable trading actions. Stack: Rust, Postgres, TypeScript, React/React Native, LLM APIs.
Senior / Staff Software Engineer, Full-Stack Product
Senior/Staff full-stack engineer building the web experience for Clear Street's new AI-native active trading platform — shipping core trading workflows (order entry, positions, blotter, alerts) and AI-native UI patterns, with backend collaboration in Rust and Postgres. Core stack: TypeScript, React, React Native.
Software Engineer - Platform Engineer
Build internal developer platforms and automation tools to help product engineers ship software faster and more reliably using Kubernetes, AWS, Terraform, and CI/CD pipelines.
Senior / Staff Data Scientist, Applied AI
Clear Street is hiring a Senior/Staff Data Scientist to own the reliability of an AI copilot embedded in its trading platform — building evaluation systems, benchmarks, quality gates, and model improvement loops. Core work spans LLM evals/telemetry plus its stack of Rust, TypeScript, Postgres, and React.
Senior Product Designer — Mobile
Senior product designer to own mobile design for Clear Street's new retail trading app, working hands-on with iOS/Android engineers, prototyping in the codebase with AI tooling, and shaping the design system so patterns hold up on small screens.
Senior Data Engineer
Senior Data Engineer on Clear Street's Active Data team, owning the integrity of data flowing in and out of the warehouse for a fintech brokerage — from ad platforms, CRM, and brokerage systems into Snowflake dbt models, plus reverse ETL and governance. Core stack: Snowflake, dbt, SQL, Python, Fivetran, Segment, Argo Workflows.
Senior Growth Data Scientist
Owns the reliability and quality of an AI copilot embedded in Clear Street's cloud-based trading platform: designs LLM evaluation systems, benchmarks, regression quality gates, model improvement loops, and AI monitoring/incident response, while developing deep trading knowledge (margin, risk, execution). Tech stack: Rust, TypeScript, Postgres, React, LLM APIs and eval/training pipelines.