The posting, in Clear Street's own words
archived Sep 28, 2026About Clear Street:
Clear Street’s mission is to give every sophisticated investor access to every asset, in every market, through a unified platform built for speed, transparency and scale. We give our clients the technology, tools, and service once reserved for the largest institutions, rebuilt with modern infrastructure. Our single, cloud-native, end-to-end capital markets platform powers investor growth today and is transforming how they can interact with markets tomorrow. For more information, visit https://clearstreet.io .
The Team:
The FACT team is responsible for several key data products which enable Clear Street’s systems and personnel to operate with confidence and speed. These products include security and pricing master, corporate actions, and streaming market data as well as a number of other key reference datasets. The FACT team takes on the task of collecting inputs from various sources including vendors, public sources, and internal teams and organizing them into cohesive data products which serve as the authoritative source of reference data within the firm. The services which allow this data to be accessed in a flexible and responsive manner are key to the FACT team delivering these critical datasets throughout the firm. Building these services requires thoughtful API design and the use of strategic caching and robust signaling. The accuracy and timeliness of this data are a fundamental building block of Clear Street’s platform. FACT Team Stack: Go, gRPC, Python, PostgreSQL, Snowflake, Kafka, Redis, Docker, Kubernetes
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The Role:
As an experienced Software Engineer on the FACT Team, you will work with a team of passionate and highly collaborative engineers to build out our core Platform. You will own the design and implementation of new features and services, turning the complexity of processing financial transactions across various asset classes into highly scalable services. You will tackle non trivial problems that will challenge you to flex your system design muscles, balance trade offs, and implement clean efficient code. As a voice of experience in the team, you will help mentor teammates, evolve our technical standards and best practices, and further our culture of system designs.