Senior/Staff AI Platform Engineer

🕒 July 9

🇺🇸 United States – Remote

💵 $200k - $350k / year

⏰ Full Time

🟠 Senior

🏗️ Platform Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 20%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Clear Street

WebsiteLinkedInAll Job Openings

201 - 500 employees

💼 Consulting

📦 Logistics

💸 Finance

Consulting • Logistics • Finance

Clear Street is building financial infrastructure for today's institutions. Clients of all sizes use our clearing, custody, execution, and prime brokerage platform to operate their businesses. The financial industry still relies on outdated technology developed in the 1970s. Clear Street started from scratch by building a completely cloud-native, clearing and custody system designed for today’s complex, global market. Our mission is to build a modern, single source-of-truth platform capable of handling every asset class, in every country, and in any currency.

📋 Description

• build the core AI platform that powers a copilot inside a new, AI-native trading experience • develop a high-performance backend in Rust that supports streaming responses, low-latency tool execution, caching, and reliable orchestration of model + tools • design robust APIs and runtime components for AI capabilities: authentication/authorization, rate limits, auditing, tracing, retries, and fallbacks • build safe action infrastructure for trading workflows: deterministic order previews, confirmation flows, idempotent tool calls, and comprehensive audit logs • partner with product and frontend to enable great AI-native UX patterns (streaming, citations/grounding, “why” explanations, reversible actions) • develop a deep understanding of the business domain and help translate it into secure, resilient platform primitives

🎯 Requirements

• At least Eight (8) years of experience and strong proficiency with any programming language • Strong knowledge of systems programming fundamentals: concurrency, networking, performance profiling, reliability, and distributed systems patterns • Experience designing and operating production APIs/services with strong observability, correctness guarantees, and security considerations • Ability to work with stakeholders to define platform requirements, design the architecture, and deliver it end-to-end • High degree of self-motivation and willingness to jump into unfamiliar areas to solve problems

🏖️ Benefits

• competitive compensation packages • company equity • 401k matching • gender neutral parental leave • full medical, dental and vision insurance • lunch stipends • fully stocked kitchens • happy hours • a great location • amazing views